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{"url": "https://dspace.spbu.ru/handle/11701/1855", "title": "Formation of the Muslim Community in Early Medieval Arminiya", "metadata": [{"name": "dc.contributor.author", "value": "Shahinyan, Arsen K.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-03-14T17:04:48Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-03-14T17:04:48Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.citation", "value": "Formirovanie musul'manskoj obščnosti v Rannesrednevekovoj Arminiji / Vestnik Sankt-Peterburgskogo universiteta. Seriya 2: Istoriya. 2015. Vyp. 3. P. 44-53", "lang": "en_GB"}, {"name": "dc.identifier.issn", "value": "1812-9323", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1855", "lang": "-"}, {"name": "dc.description.abstract", "value": "In this article, the process of the emergence of Muslim communities in the Arab Vilayet (Province)\r\nof Arminiya, which was formed in early 8th century by the way of occupation of the territories of\r\nChristian principalities in the Armenian Highland and the Southern Caucasus, was investigated the\r\nfirst time in detail on the basis of the early medieval Armenian and Georgian as well as Muslim writers.\r\nAs a result, the author concluded that the Muslim communities in Arminiya were formed due to the\r\nmass migration of Arab tribes, as well as the islamization of the local Iranian-spoken Persians and\r\nautochthonous Caucasus-spoken Albanians, which were not only exempted in this way from paying\r\na burdensome poll tax, but also could be engaged into management of the Pan-Islamic caliphate. At\r\nthe same time the Muslim communities in Arminiya were replenished due to the interpenetration of\r\nan alien Arab and autochthonic Armenian nobility by marriage, as well as the forcible islamization of\r\nChristian rebellious princes, which saved in this way their lives. Refs 25.", "lang": "en_GB"}, {"name": "dc.description.sponsorship", "value": "This study supported by the thematic plan of the scientific and research works of the Saint-Petersburg State University, project “Arab-Muslim historiography of the 9th Century about countries and peoples of the Southern Caucasus, Armenian Highland and Azerbaijan”, the cipher in information and analytic system 5.38.283.2014", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "ru", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Vestnik Sankt-Peterburgskogo universiteta. Seriya 2: Istoriya", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Seriya 2: Istoriya;Vyp. 3", "lang": "-"}, {"name": "dc.subject", "value": "Islam in the early Middle Ages", "lang": "en_GB"}, {"name": "dc.subject", "value": "Arab Vilayet of Arminiya", "lang": "en_GB"}, {"name": "dc.subject", "value": "Muslim communities", "lang": "en_GB"}, {"name": "dc.title", "value": "Formation of the Muslim Community in Early Medieval Arminiya", "lang": "en_GB"}, {"name": "dc.title.alternative", "value": "ФОРМИРОВАНИЕ МУСУЛЬМАНСКОЙ ОБЩНОСТИ В РАННЕСРЕДНЕВЕКОВОЙ АРМИНИЙИ", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}, {"name": "dc.contributor.altauthor", "value": "Шагинян, Арсен Карапети", "lang": "-"}, {"name": "dc.description.altabstract", "value": "В статье на основании сведений раннесредневековых армянских, грузинских, а также му-\r\nсульманских писателей впервые подробно изучен процесс становления мусульманской общ-\r\nности в арабском вилайете (провинции) Арминийа, который был образован в начале VIII в.\r\nиз территорий покоренных христианских княжеств Армянского нагорья и Южного Кавказа.\r\nВ результате автор пришел к заключению, что мусульманские общины в Арминийи форми-\r\nровались за счет массового переселения сюда арабских племен, а также исламизации мест-\r\nных ираноязычных персов и автохтонных кавказоязычных албанцев, которые таким обра-\r\nзом освобождались и от уплаты обременительной подушной подати и могли быть вовлечены\r\nв управление панисламского халифата. В то же время мусульманские общины Арминийи по-\r\nполнялись путем сращивания пришлой арабской племенной знати с автохтонной армяно-хри-\r\nстианской знатью посредством женитьбы, а также путем насильственной исламизации мятеж-\r\nных представителей христианской знати провинции, которые тем самым спасали себе жизнь.\r\nБиблиогр. 25 назв.", "lang": "en_GB"}], "resources": [{"filename": "Abstract and keywords.doc.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1855/1/Abstract%20and%20keywords.doc.pdf", "format": "Adobe PDF", "description": "Abstract and keywords", "size": "337,07 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1862", "title": "Экономическая дипломатия Китая в XXI в. // Проблемы Дальнего Востока. 2015. №2. С. 24-37.", "metadata": [{"name": "dc.contributor.author", "value": "Leksyutina, Yana", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-03-15T11:15:38Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-03-15T11:15:38Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1862", "lang": "-"}, {"name": "dc.language.iso", "value": "ru", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Nauka", "lang": "en_GB"}, {"name": "dc.title", "value": "Экономическая дипломатия Китая в XXI в. // Проблемы Дальнего Востока. 2015. №2. С. 24-37.", "lang": "en_GB"}, {"name": "dc.title.alternative", "value": "China’s Economic Diplomacy in the 21st Century // Far Eastern Affairs. 2015. No.2. P. 65-81.", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Лексютина.Экономическая дипломатия Китая в 21 в.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1862/1/%d0%9b%d0%b5%d0%ba%d1%81%d1%8e%d1%82%d0%b8%d0%bd%d0%b0.%d0%ad%d0%ba%d0%be%d0%bd%d0%be%d0%bc%d0%b8%d1%87%d0%b5%d1%81%d0%ba%d0%b0%d1%8f%20%d0%b4%d0%b8%d0%bf%d0%bb%d0%be%d0%bc%d0%b0%d1%82%d0%b8%d1%8f%20%d0%9a%d0%b8%d1%82%d0%b0%d1%8f%20%d0%b2%2021%20%d0%b2.pdf", "format": "Adobe PDF", "description": null, "size": "317,31 kB"}, {"filename": "Leksyutina. China's Economic Diplomacy.2015.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1862/2/Leksyutina.%20China%27s%20Economic%20Diplomacy.2015.pdf", "format": "Adobe PDF", "description": null, "size": "311,1 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1863", "title": "Дуализм современной политики Китая в Юго-Восточной Азии // Вестник Российского университета дружбы народов. Серия: Всеобщая история. 2015. № 4. С.35-45.", "metadata": [{"name": "dc.contributor.author", "value": "Leksyutina, Yana", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-03-15T11:20:32Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-03-15T11:20:32Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1863", "lang": "-"}, {"name": "dc.language.iso", "value": "ru", "lang": "en_GB"}, {"name": "dc.title", "value": "Дуализм современной политики Китая в Юго-Восточной Азии // Вестник Российского университета дружбы народов. Серия: Всеобщая история. 2015. № 4. С.35-45.", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Лексютина_статья_Китай-доработанная.doc", "url": "https://dspace.spbu.ru/bitstream/11701/1863/1/%d0%9b%d0%b5%d0%ba%d1%81%d1%8e%d1%82%d0%b8%d0%bd%d0%b0_%d1%81%d1%82%d0%b0%d1%82%d1%8c%d1%8f_%d0%9a%d0%b8%d1%82%d0%b0%d0%b9-%d0%b4%d0%be%d1%80%d0%b0%d0%b1%d0%be%d1%82%d0%b0%d0%bd%d0%bd%d0%b0%d1%8f.doc", "format": "Microsoft Word", "description": null, "size": "137 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1875", "title": "Readership Problem in A. P. Chekhov's Early Parodies (Arabian Frights or a Night of Horrors, Flying Islands)", "metadata": [{"name": "dc.contributor.author", "value": "Overina, Ksenia", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-03-18T20:23:55Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-03-18T20:23:55Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.issn", "value": "0131-6095", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1875", "lang": "-"}, {"name": "dc.description.abstract", "value": "The article is dealing with the problem of the early Anton Chekhov’s parodies, their narrative structure and genre. Using literary devices from great works of Russian and Europian literature and popular Russian fiction of the end of 19th century, Chekhov transforms narrative structure of his texts, develops special kind of communication with the audience and draws readers’ attention not only to a plot, but to a process of reading itself.", "lang": "en_GB"}, {"name": "dc.description.sponsorship", "value": "This research was realized with the support of SPBU grant 31.38.301.2014.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "ru", "lang": "en_GB"}, {"name": "dc.publisher", "value": "St.Petersburg publishing house Nauka, Institute of Russian Literature (Pushkinskij Dom) of the Russian Academy of Sciences", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Russkaya Literatura;№. 2", "lang": "-"}, {"name": "dc.subject", "value": "history of Russian literature", "lang": "en_GB"}, {"name": "dc.subject", "value": "история русской литературы", "lang": "en_GB"}, {"name": "dc.subject", "value": "Anton Chekhov", "lang": "en_GB"}, {"name": "dc.subject", "value": "А. П. Чехов", "lang": "en_GB"}, {"name": "dc.subject", "value": "literary theory", "lang": "en_GB"}, {"name": "dc.subject", "value": "теория литературы", "lang": "en_GB"}, {"name": "dc.subject", "value": "narratology", "lang": "en_GB"}, {"name": "dc.subject", "value": "нарратология", "lang": "en_GB"}, {"name": "dc.subject", "value": "intertextuality", "lang": "en_GB"}, {"name": "dc.subject", "value": "интертекстуальность", "lang": "en_GB"}, {"name": "dc.subject", "value": "reading-response criticism", "lang": "en_GB"}, {"name": "dc.subject", "value": "рецептивная эстетика", "lang": "en_GB"}, {"name": "dc.title", "value": "Readership Problem in A. P. Chekhov's Early Parodies (Arabian Frights or a Night of Horrors, Flying Islands)", "lang": "en_GB"}, {"name": "dc.title.alternative", "value": "Проблема читателя в ранних пародиях А.П.Чехова (\"Тысяча и одна страсть, или Страшная ночь\", \"Летающие острова\")", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}, {"name": "dc.contributor.altauthor", "value": "Оверина, Ксения", "lang": "-"}, {"name": "dc.description.altabstract", "value": "В статье рассматриваются ранние пародии А. П. Чехова, анализируется их повествовательная структура и особенности жанра. Опираясь на приемы, разработанные классиками русской и зарубежной литературы, а также авторами «малой прессы» конца XIX века, Чехов экспериментирует с повествованием, формирует особого рода диалог с читателем и концентрирует внимание реципиента не только на сюжете, но и на самом процессе чтения.", "lang": "en_GB"}], "resources": [{"filename": "OverinaKS_Russian Literature.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1875/1/OverinaKS_Russian%20Literature.pdf", "format": "Adobe PDF", "description": null, "size": "210,02 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1718", "title": "Программный реализм в физике и основания математики Часть 2: Неклассическая и неоклассическая наука", "metadata": [{"name": "dc.contributor.author", "value": "Rodin, A. V.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2015-08-28T06:27:58Z", "lang": "-"}, {"name": "dc.date.available", "value": "2015-08-28T06:27:58Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1718", "lang": "-"}, {"name": "dc.description.abstract", "value": "In the second part of this work we consider the question of “unreasonable effectiveness” \r\nof mathematics in the context of the 20th century and today’s science. We explain why the \r\nrevolutionary changes in mathematics and physics occurred in the beginning of the 20th century \r\nmade earlier answers to this question unsatisfactory. The main claim of this part of our work is \r\nthe following: the project of new realistic physics formulated by Einstein in his debate with Bohr \r\nnowadays is again pertinent because of some latest developments in foundations of mathematics. \r\nThis is why the pattern of Classical realistic science where mathematics serves as an effective \r\nmeans of theoretical description and experimental design (van Fraassen) remains relevant to \r\ntoday’s science and may motivate new ambitious research programs.", "lang": "en_GB"}, {"name": "dc.description.sponsorship", "value": "Работа поддержана исследовательским грантом Российского фонда Фундаментальных исследований (проект No 13-06-00515).", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "ru", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Российская Академия Наук", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Вопросы Философии;5", "lang": "-"}, {"name": "dc.subject", "value": "programmatic realism", "lang": "en_GB"}, {"name": "dc.subject", "value": "homotopy type theory", "lang": "en_GB"}, {"name": "dc.subject", "value": "topos theory", "lang": "en_GB"}, {"name": "dc.subject", "value": "complementarity principle", "lang": "en_GB"}, {"name": "dc.title", "value": "Программный реализм в физике и основания математики Часть 2: Неклассическая и неоклассическая наука", "lang": "en_GB"}, {"name": "dc.title.alternative", "value": "Программный реализм в физике и основания математики Часть 2: Неклассическая и неоклассическая наука", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}, {"name": "dc.contributor.altauthor", "value": "Родин, А. В.", "lang": "-"}, {"name": "dc.description.altabstract", "value": "Во второй части работы вопрос о “непостижимой эффективности” математики \r\nрассмотрен в контексте физики и математики ХХ в. и современности. Показано, каким \r\nобразом революционные изменения в математике и физике начала ХХ в. привели к тому, \r\nчто старые ответы на этот вопрос перестали быть удовлетворительными. Основной те-\r\nзис второй части статьи состоит в том, что программа развития новой реалистической \r\nфизики, которую Эйнштейн сформулировал в дискуссии с Бором, в настоящее время \r\nвновь стала актуальной, в том числе в связи с некoторыми новейшими результатами в \r\nобласти оснований математики. Поэтому образец классической реалистической науки, \r\nв котором математика играет роль эффективного средства теоретического описания \r\nи экспериментального дизайна (в смысле ван Фраассена), остается релевантным со-\r\nвременному состоянию науки и может мотивировать новые амбициозные программы \r\nисследований", "lang": "en_GB"}], "resources": [{"filename": "58-68_Rodin.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1718/1/58-68_Rodin.pdf", "format": "Adobe PDF", "description": null, "size": "97,6 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1719", "title": "Kant and new mathematics 100 years after", "metadata": [{"name": "dc.contributor.author", "value": "Rodin, A. V.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2015-08-28T06:32:07Z", "lang": "-"}, {"name": "dc.date.available", "value": "2015-08-28T06:32:07Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1719", "lang": "-"}, {"name": "dc.description.sponsorship", "value": "Работа поддержана исследовательским грантом РФФИ N13-06-00515", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "ru", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Кантовский сборник;№ 1 (51)", "lang": "-"}, {"name": "dc.subject", "value": "Cassirer", "lang": "en_GB"}, {"name": "dc.subject", "value": "Russel", "lang": "en_GB"}, {"name": "dc.subject", "value": "philosophy of mathematic", "lang": "en_GB"}, {"name": "dc.subject", "value": "formal logic", "lang": "en_GB"}, {"name": "dc.subject", "value": "Category theory", "lang": "en_GB"}, {"name": "dc.subject", "value": "object-based knowledge", "lang": "en_GB"}, {"name": "dc.title", "value": "Kant and new mathematics 100 years after", "lang": "en_GB"}, {"name": "dc.title.alternative", "value": "Кант и новая математика сто лет спустя", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}, {"name": "dc.contributor.altauthor", "value": "Родин, А. В.", "lang": "-"}], "resources": [{"filename": "kant100_5.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1719/1/kant100_5.pdf", "format": "Adobe PDF", "description": null, "size": "208,46 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1758", "title": "Efficient processing and classification of wave energy spectrum data with a distributed pipeline", "metadata": [{"name": "dc.contributor.author", "value": "Ivan Gankevich", "lang": "-"}, {"name": "dc.contributor.author", "value": "Alexander Degtyarev", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2015-11-10T12:00:27Z", "lang": "-"}, {"name": "dc.date.available", "value": "2015-11-10T12:00:27Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1758", "lang": "-"}, {"name": "dc.description.abstract", "value": "Processing of large amounts of data often consists of several steps, e.g. pre- and post-processing stages, which are executed sequentially with data written to disk after each step, however, when pre-processing stage for each task is different the more efficient way of processing data is to construct a pipeline which streams data from one stage to another. In a more general case some processing stages can be factored into several parallel subordinate stages thus forming a distributed pipeline where each stage can have multiple inputs and multiple outputs. Such processing pattern emerges in a problem of classification of wave energy spectra based on analytic approximations which can extract different wave systems and their parameters (e.g. wave system type, mean wave direction) from spectrum. Distributed pipeline approach achieves good performance compared to conventional “sequential-stage” processing.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Institute of Computer Science", "lang": "en_GB"}, {"name": "dc.title", "value": "Efficient processing and classification of wave energy spectrum data with a distributed pipeline", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "gankevich2015spec(2).pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1758/1/gankevich2015spec%282%29.pdf", "format": "Adobe PDF", "description": "Main article", "size": "581,81 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1768", "title": "Genetic, Ecological and Morphological Distinctness of the Blue Mussels Mytilus trossulus Gould and M. edulis L. in the White Sea", "metadata": [{"name": "dc.contributor.author", "value": "Katolikova, Marina V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Khaitov, Vadim M.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Väinölä, Risto", "lang": "-"}, {"name": "dc.contributor.author", "value": "Gantsevich, Michael M.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Strelkov, Petr P.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2015-12-05T11:31:01Z", "lang": "-"}, {"name": "dc.date.available", "value": "2015-12-05T11:31:01Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1768", "lang": "-"}, {"name": "dc.description", "value": "The data file presents the initial genetic data on 4 allozyme loci (Pgm, Odh, Gpi, Est-D) for 31 populations of mussels Mytilus from the Kandalaksha Bay of the White Sea (3 of the samples contain subsamples from different substrates:A-algae, B-bottom). File format is .str which is an input file for the genetic STRUCTURE Software (Prichard et al. 2000)*. Alleles grouping is following: Pgm1 (90-105), Pgm2 (110-115), Pgm3\t(117-122), Pgm4 (125-135), Odh1 (90), Odh2 (94), Odh3 (100), Odh4\t(105), Odh5 (108-110), Gpi1 (\t86-96), Gpi2 (98), Gpi3 (100-102), Gpi4 (105), Gpi5 (107-110), Est1\t(80), Est2 (90), Est3 (95), Est4 (100), Est5 (110). *Pritchard JK, Stephens M, Donnelly P. Inference of population structure using multilocus genotype data. Genetics. 2000;155:945–59.", "lang": "en_GB"}, {"name": "dc.description.abstract", "value": "Two blue mussel lineages of Pliocene origin, Mytilus edulis (ME) and M. trossulus (MT), co-occur and hybridize in several regions on the shores of the North Atlantic. The two species were distinguished from each other by molecular methods in the 1980s, and a bulk of comparative data on them has been accumulated since that times. However, while ME and MT are now routinely distinguished by various genetic markers, they tend to be overlooked in ecological studies since morphological characters for taxonomic identification have been lacking, and no consistent habitat differences between lineages have been reported. Surveying a recently discovered area of ME and MT co-occurrence in the White Sea and employing a set of allozyme markers for identification, we address the issue whether ME and MT are true biological species with distinct ecological characteristics or just virtual genetic entities with no matching morphological and ecological identities. We find that: (1) in the White Sea, the occurrence of MT is largely concentrated in harbors, in line with observations from other subarctic regions of Europe; (2) mixed populations of ME and MT are always dominated by purebred individuals, animals classified as hybrids constituting only ca. 18%; (3) in terms of shell morphology, 80% of MT bear a distinct uninterrupted dark prismatic strip under the ligament while 97% of ME lack this character; (4) at sites of sympatry MT is more common on algal substrates while ME mostly lives directly on the bottom. This segregation by the substrate may contribute to maintaining reproductive isolation and decreasing competition between taxa. We conclude that while ME and MT are not fully reproductively isolated, they do represent clearly distinguishable biological, ecological and morphological entities in the White Sea. It remains to be documented whether the observed differences are of a local character, or whether the basic morphological and ecological differences just have been so far overlooked in other contact zones.", "lang": "en_GB"}, {"name": "dc.description.sponsorship", "value": "Russian Fund for Basic Research (grants NN 08-04-01315-а, 13-04-00394-a), St. Petersburg State University (grants NN 1.38.253.2014, 1.42.1493.2015", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.subject", "value": "Mytilus edulis", "lang": "en_GB"}, {"name": "dc.subject", "value": "Mytilus trossulus", "lang": "en_GB"}, {"name": "dc.subject", "value": "hybridization", "lang": "en_GB"}, {"name": "dc.subject", "value": "genotypic assignment", "lang": "en_GB"}, {"name": "dc.subject", "value": "taxonomic character", "lang": "en_GB"}, {"name": "dc.subject", "value": "microhabitat segregation", "lang": "en_GB"}, {"name": "dc.subject", "value": "invasive species", "lang": "en_GB"}, {"name": "dc.subject", "value": "White Sea", "lang": "en_GB"}, {"name": "dc.title", "value": "Genetic, Ecological and Morphological Distinctness of the Blue Mussels Mytilus trossulus Gould and M. edulis L. in the White Sea", "lang": "en_GB"}, {"name": "dc.type", "value": "Dataset", "lang": "en_GB"}, {"name": "dc.contributor.altauthor", "value": "Католикова, Марина Викторовна", "lang": "-"}, {"name": "dc.contributor.altauthor", "value": "Хайтов, Вадим Михайлович", "lang": "-"}, {"name": "dc.contributor.altauthor", "value": "Väinölä, Risto", "lang": "-"}, {"name": "dc.contributor.altauthor", "value": "Ганцевич, Михаил Маркович", "lang": "-"}, {"name": "dc.contributor.altauthor", "value": "Стрелков, Петр Петрович", "lang": "-"}], "resources": [{"filename": "Katolikova_et_al_WS_mussels.str", "url": "https://dspace.spbu.ru/bitstream/11701/1768/1/Katolikova_et_al_WS_mussels.str", "format": "Unknown", "description": "STRUCTURE input file for the genetic data set on 31 populations of mussels Mytilus from the White Sea", "size": "102,83 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1760", "title": "Язык и сознание - нейролингвистические подходы", "metadata": [{"name": "dc.contributor.author", "value": "T. V. Chernigovskaya", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2015-11-27T10:12:08Z", "lang": "-"}, {"name": "dc.date.available", "value": "2015-11-27T10:12:08Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1760", "lang": "-"}, {"name": "dc.language.iso", "value": "ru", "lang": "en_GB"}, {"name": "dc.title", "value": "Язык и сознание - нейролингвистические подходы", "lang": "en_GB"}, {"name": "dc.type", "value": "Video", "lang": "en_GB"}, {"name": "dc.contributor.altauthor", "value": "Т. В. Черниговская", "lang": "-"}], "resources": [{"filename": "Язык и сознание - нейролингвистические подходы. Т. В. Черниговская.mp4", "url": "https://dspace.spbu.ru/bitstream/11701/1760/1/%d0%af%d0%b7%d1%8b%d0%ba%20%d0%b8%20%d1%81%d0%be%d0%b7%d0%bd%d0%b0%d0%bd%d0%b8%d0%b5%20-%20%d0%bd%d0%b5%d0%b9%d1%80%d0%be%d0%bb%d0%b8%d0%bd%d0%b3%d0%b2%d0%b8%d1%81%d1%82%d0%b8%d1%87%d0%b5%d1%81%d0%ba%d0%b8%d0%b5%20%d0%bf%d0%be%d0%b4%d1%85%d0%be%d0%b4%d1%8b.%20%d0%a2.%20%d0%92.%20%d0%a7%d0%b5%d1%80%d0%bd%d0%b8%d0%b3%d0%be%d0%b2%d1%81%d0%ba%d0%b0%d1%8f.mp4", "format": "MPEG", "description": null, "size": "95,26 MB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1767", "title": "МАСТЕР-КЛАССЫ НАРОДНОГО ХУДОЖНИКА РОССИЙСКОЙ ФЕДЕРАЦИИ, ДЕЙСТВИТЕЛЬНОГО ЧЛЕНА РОССИЙСКОЙ АКАДЕМИИ ХУДОЖЕСТВ, ПРОФЕССОРА АНДРЕЯ НИКОЛАЕВИЧА БЛИОКА В КИТАЕ", "metadata": [{"name": "dc.contributor.author", "value": "Staniukovich-Denisova, Ekaterina Iu.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2015-11-29T15:46:07Z", "lang": "-"}, {"name": "dc.date.available", "value": "2015-11-29T15:46:07Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.issn", "value": "2221-9978", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1767", "lang": "-"}, {"name": "dc.description.abstract", "value": "В статье рассматривается творчество и общественная деятельность Народного художника Российской Федерации, действительного члена Российской Академии художеств, профессора А.Н. Блиока в КНР за последние десять лет. Регулярно проводимые им мастер-классы в разных частях Китая способствуют взаимопроникновению академических и китайских живописных традиций в творчестве художника и его учеников.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "ru", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Труды исторического факультета Санкт-Петербургского университета;22", "lang": "-"}, {"name": "dc.subject", "value": "А.Н. БЛИОК", "lang": "en_GB"}, {"name": "dc.subject", "value": "РОССИЙСКАЯ АКАДЕМИЯ ХУДОЖЕСТВ", "lang": "en_GB"}, {"name": "dc.subject", "value": "АКАДЕМИЧЕСКАЯ ЖИВОПИСЬ", "lang": "en_GB"}, {"name": "dc.subject", "value": "РУССКОЕ ИСКУССТВО В КИТАЕ", "lang": "en_GB"}, {"name": "dc.subject", "value": "ANDREY BLIOK", "lang": "en_GB"}, {"name": "dc.subject", "value": "RUSSIAN ACADEMY OF ARTS", "lang": "en_GB"}, {"name": "dc.subject", "value": "RUSSIAN ART IN CHINA", "lang": "en_GB"}, {"name": "dc.subject", "value": "ACADEMIC PAINTING", "lang": "en_GB"}, {"name": "dc.title", "value": "МАСТЕР-КЛАССЫ НАРОДНОГО ХУДОЖНИКА РОССИЙСКОЙ ФЕДЕРАЦИИ, ДЕЙСТВИТЕЛЬНОГО ЧЛЕНА РОССИЙСКОЙ АКАДЕМИИ ХУДОЖЕСТВ, ПРОФЕССОРА АНДРЕЯ НИКОЛАЕВИЧА БЛИОКА В КИТАЕ", "lang": "en_GB"}, {"name": "dc.title.alternative", "value": "Art Workshops of the People’s Artist of the Russian Federation, Member of the Russian Academy of Arts, Professor Andrei Nikolaevich Bliok in China", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}, {"name": "dc.contributor.altauthor", "value": "Станюкович-Денисова, Е.Ю.", "lang": "-"}, {"name": "dc.description.altabstract", "value": "The author examines the creative and public activity of the People’s Artist of the Russian Federation, academician and professor Andrei N. Bliok in China in 2005-2015. She comes to the conclusion of the interaction of Chinese traditional painting ideas and Russian academic school in the artist’s style of portrait and landscape painting.", "lang": "en_GB"}], "resources": [{"filename": "Bliok_Kitay.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1767/1/Bliok_Kitay.pdf", "format": "Adobe PDF", "description": "main article", "size": "10,55 MB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1864", "title": "¿Ocaso de la dominación de los EE.UU. EN América Latina? // Iberoamérica. 2015. № 1 (76). P. 5-20.", "metadata": [{"name": "dc.contributor.author", "value": "Leksyutina, Yana", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-03-15T11:26:57Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-03-15T11:26:57Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1864", "lang": "-"}, {"name": "dc.language.iso", "value": "es", "lang": "en_GB"}, {"name": "dc.title", "value": "¿Ocaso de la dominación de los EE.UU. EN América Latina? // Iberoamérica. 2015. № 1 (76). P. 5-20.", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Leksyutina Y.OCASO DE LA DOMINACIÓN DE LOS EE.UU. EN AMÉRICA LATINA.doc", "url": "https://dspace.spbu.ru/bitstream/11701/1864/1/Leksyutina%20Y.OCASO%20DE%20LA%20DOMINACI%c3%93N%20DE%20LOS%20EE.UU.%20EN%20AM%c3%89RICA%20LATINA.doc", "format": "Microsoft Word", "description": null, "size": "103,5 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1877", "title": "Byzantium as Christian Antiquity", "metadata": [{"name": "dc.contributor.author", "value": "Maltseva, Svetlana V.", "lang": "en_GB"}, {"name": "dc.contributor.author", "value": "Zakharova, Anna V.", "lang": "en_GB"}, {"name": "dc.contributor.author", "value": "Мальцева, С.В.", "lang": "ru_RU"}, {"name": "dc.contributor.author", "value": "Захарова, А.В.", "lang": "ru_RU"}, {"name": "dc.contributor.editor", "value": "Maltseva, Svetlana V.", "lang": "en_GB"}, {"name": "dc.contributor.editor", "value": "Stanyukovich-Denisova, Ekaterina Yu.", "lang": "en_GB"}, {"name": "dc.contributor.editor", "value": "Zakharova, Anna V.", "lang": "en_GB"}, {"name": "dc.contributor.editor", "value": "Мальцева, С.В.", "lang": "ru_RU"}, {"name": "dc.contributor.editor", "value": "Захарова, А.В.", "lang": "ru_RU"}, {"name": "dc.contributor.editor", "value": "Станюкович-Денисова, Е.Ю.", "lang": "ru_RU"}, {"name": "dc.date.accessioned", "value": "2016-03-24T14:31:54Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-03-24T14:31:54Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.issn", "value": "2312-2129", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://dx.doi.org/10.18688/aa155-2-17", "lang": "-"}, {"name": "dc.description.abstract", "value": "The article is focused on the problem of the relations between art of Classical antiquity and that of Byzantium. On the one hand, it is evident that the latter is the successor to the former. On the other hand, it is clear that the latter is quite different, sometimes opposite to the former. Throughout the 20th century scholars dealt with this issue differently. The authors of this article align with the approach that considers the Byzantine millennium as the continuation of Classical tradition spiritually enriched by Christianity. This study shows how some Classical architectural and iconographic models were preserved and gradually transformed into a new artistic system that was able to adequately embody new religious contents.", "lang": "en_GB"}, {"name": "dc.publisher", "value": "NP-Print", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Actual Problems of Theory and History of Art : Collection of articles.; Vol. 5", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Актуальные проблемы теории и истории искусства: сб. науч. статей.; Вып. 5", "lang": "ru_RU"}, {"name": "dc.subject", "value": "Byzantine art", "lang": "en_GB"}, {"name": "dc.subject", "value": "art of Classical Antiquity", "lang": "en_GB"}, {"name": "dc.subject", "value": "Antique heritage", "lang": "en_GB"}, {"name": "dc.subject", "value": "Christianity", "lang": "en_GB"}, {"name": "dc.subject", "value": "mosaic", "lang": "en_GB"}, {"name": "dc.subject", "value": "icon", "lang": "en_GB"}, {"name": "dc.subject", "value": "basilica", "lang": "en_GB"}, {"name": "dc.subject", "value": "cross-domed church", "lang": "en_GB"}, {"name": "dc.subject", "value": "Hagia Sophia in Constantinople", "lang": "en_GB"}, {"name": "dc.subject", "value": "St. Sophia in Kiev", "lang": "en_GB"}, {"name": "dc.subject", "value": "византийское искусство", "lang": "ru_RU"}, {"name": "dc.subject", "value": "античное искусство", "lang": "ru_RU"}, {"name": "dc.subject", "value": "античное наследие", "lang": "ru_RU"}, {"name": "dc.subject", "value": "христианство", "lang": "ru_RU"}, {"name": "dc.subject", "value": "мозаика", "lang": "ru_RU"}, {"name": "dc.subject", "value": "икона", "lang": "ru_RU"}, {"name": "dc.subject", "value": "базилика", "lang": "ru_RU"}, {"name": "dc.subject", "value": "крестово-купольный храм", "lang": "ru_RU"}, {"name": "dc.subject", "value": "Св. София Константинопольская", "lang": "ru_RU"}, {"name": "dc.subject", "value": "Св. София Киевская", "lang": "ru_RU"}, {"name": "dc.title", "value": "Byzantium as Christian Antiquity", "lang": "en_GB"}, {"name": "dc.title.alternative", "value": "Византия как христианская античность", "lang": "ru_RU"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Maltseva_Byzantium_as_Christian_Antiquity.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1877/1/Maltseva_Byzantium_as_Christian_Antiquity.pdf", "format": "Adobe PDF", "description": "Byzantium as Christian Antiquity", "size": "309,12 kB"}, {"filename": "cover2015-600 (1).jpg", "url": "https://dspace.spbu.ru/bitstream/11701/1877/2/cover2015-600%20%281%29.jpg", "format": "JPEG", "description": "Cover", "size": "71,95 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1892", "title": "ВЛИЯНИЕ ПТИЦ НА ПРОСТРАНСТВЕННОЕ РАСПРЕДЕЛЕНИЕ DESCHAMPSIA ANTARCTICA DESV. ОСТРОВА ГАЛИНДЕЗ (АРГЕНТИНСКИЕ ОСТРОВА, ПРИБРЕЖНАЯ АНТАРКТИКА)", "metadata": [{"name": "dc.contributor.author", "value": "Abakumov, Evgeniy", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-02T12:15:35Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-02T12:15:35Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015-01", "lang": "-"}, {"name": "dc.identifier.citation", "value": "Парникоза И.Ю., Абакумов Е.В., Дикий И.В., Пилипенко Д.В., Швидун П.П., Козерецкая И.А., Кунах В.А. ВЛИЯНИЕ ПТИЦ НА ПРОСТРАНСТВЕННОЕ РАСПРЕДЕЛЕНИЕ DESCHAMPSIA ANTARCTICA DESV. ОСТРОВА ГАЛИНДЕЗ (АРГЕНТИНСКИЕ ОСТРОВА, ПРИБРЕЖНАЯ АНТАРКТИКА) Вестник Санкт-Петербургского университета. Серия 3. Биология. 2015. № 1. С. 78-97.", "lang": "en_GB"}, {"name": "dc.identifier.issn", "value": "1025-8604", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1892", "lang": "-"}, {"name": "dc.description.abstract", "value": "Изучена зависимость пространственного распространения щучки антарктической\r\n(Deschampsia antarctica) от гнездования двух видов птиц: доминиканской чайки (Larus\r\ndominicanus) и южнополярного поморника (Catharacta maccormicki) в течение сезона 2013/14 гг.\r\nна примере локалитетов о-ва Галиндез (Аргентинские острова, Прибрежная Антарктика). Уста-\r\nновлено, что пространственное распределение щучки антарктической тесно связано с места-\r\nми гнездования и питания доминиканской чайки. Другими благоприятными для колонизации\r\nщучкой локалитетами острова оказались места случайной потери жизнеспособного материала\r\nчайкой при его транспортировке. В то же время, южнополярный поморник может играть опре-\r\nделенную роль как вторичный переносчик щучки из прибрежной зоны первичной колониза-\r\nции в глубь острова. Связь распределения D. antarctica с гнездовыми участками на острове под-\r\nтверждается также данными анализов почвенных проб. Вместе с тем наблюдается определенное\r\nантропогенное влияние на пространственное распространение щучки. При осуществлении\r\nдальнейших исследований необходимо установить, насколько обобщения сделанные на приме-\r\nре о-ва Галиндез, применимы к другим районам Прибрежной Антарктики.", "lang": "en_GB"}, {"name": "dc.description.sponsorship", "value": "Исследование выполнено в рамках Государственной целевой научно-технической программы\r\nпроведения исследований в Антарктике на 2012–2020 гг., а также совместного проекта между РФФИ\r\nи НАН Украины «Биологические и почвенные процессы в уникальных тундрах Западной Антаркти-\r\nки, биогеография, биогеохимия, и экология изолированных экосистем во времени и пространстве»\r\n(проект № 13-04-90411 укр-ф-а.).", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "other", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Saint-Petersburg State University", "lang": "en_GB"}, {"name": "dc.subject", "value": "орнитогенные почвы", "lang": "en_GB"}, {"name": "dc.subject", "value": "Антарктика", "lang": "en_GB"}, {"name": "dc.subject", "value": "DESCHAMPSIA ANTARCTICA", "lang": "en_GB"}, {"name": "dc.subject", "value": "CATHARACTA MACCORMICKI", "lang": "en_GB"}, {"name": "dc.subject", "value": "GALINDEZ ISLAND", "lang": "en_GB"}, {"name": "dc.subject", "value": "LARUS DOMINICANUS", "lang": "en_GB"}, {"name": "dc.title", "value": "ВЛИЯНИЕ ПТИЦ НА ПРОСТРАНСТВЕННОЕ РАСПРЕДЕЛЕНИЕ DESCHAMPSIA ANTARCTICA DESV. ОСТРОВА ГАЛИНДЕЗ (АРГЕНТИНСКИЕ ОСТРОВА, ПРИБРЕЖНАЯ АНТАРКТИКА)", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "ВЕСТНИК 2015.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1892/1/%d0%92%d0%95%d0%a1%d0%a2%d0%9d%d0%98%d0%9a%202015.pdf", "format": "Adobe PDF", "description": null, "size": "999,84 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1895", "title": "СТРУКТУРНЫЙ СОСТАВ ГУМИНОВЫХ ВЕЩЕСТВ ОРНИТОГЕННЫХ ПОЧВ АНТАРКТИКИ ПО ДАННЫМ ЯДЕРНОГО МАГНИТНОГО РЕЗОНАНСА (13-С)", "metadata": [{"name": "dc.contributor.author", "value": "Abakumov, Evgeniy", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-02T12:30:47Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-02T12:30:47Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.citation", "value": "СТРУКТУРНЫЙ СОСТАВ ГУМИНОВЫХ ВЕЩЕСТВ ОРНИТОГЕННЫХ ПОЧВ АНТАРКТИКИ ПО ДАННЫМ ЯДЕРНОГО МАГНИТНОГО РЕЗОНАНСА (13-С) Абакумов Е.В., Фаттахова Ю.М. Русский орнитологический журнал. 2015. Т. 24. № 1165. С. 2463-2466.", "lang": "en_GB"}, {"name": "dc.identifier.issn", "value": "0869-4362", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1895", "lang": "-"}, {"name": "dc.language.iso", "value": "other", "lang": "en_GB"}, {"name": "dc.publisher", "value": "СПбГУ", "lang": "en_GB"}, {"name": "dc.subject", "value": "13-ЯМР", "lang": "en_GB"}, {"name": "dc.subject", "value": "орнитогенные почвы", "lang": "en_GB"}, {"name": "dc.subject", "value": "Антарктика", "lang": "en_GB"}, {"name": "dc.subject", "value": "гуминовые вещества", "lang": "en_GB"}, {"name": "dc.title", "value": "СТРУКТУРНЫЙ СОСТАВ ГУМИНОВЫХ ВЕЩЕСТВ ОРНИТОГЕННЫХ ПОЧВ АНТАРКТИКИ ПО ДАННЫМ ЯДЕРНОГО МАГНИТНОГО РЕЗОНАНСА (13-С)", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Абакумов, Фаттахова.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1895/1/%d0%90%d0%b1%d0%b0%d0%ba%d1%83%d0%bc%d0%be%d0%b2%2c%20%d0%a4%d0%b0%d1%82%d1%82%d0%b0%d1%85%d0%be%d0%b2%d0%b0.pdf", "format": "Adobe PDF", "description": null, "size": "665,14 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1898", "title": "DETERMINATION OF THE SOIL-PERMAFROST BORDER IN SELECTED PLOTS OF ANTARCTIC PENINSULA ON THE BASE OF VERTICAL ELECTRIC SOUNDING DATA", "metadata": [{"name": "dc.contributor.author", "value": "Abakumov, Evgeniy", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-02T12:48:37Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-02T12:48:37Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.citation", "value": "E. Abakumov, I. Parnikoza DETERMINATION OF THE SOIL-PERMAFROST BORDER IN SELECTED PLOTS OF ANTARCTIC PENINSULA ON THE BASE OF VERTICAL ELECTRIC SOUNDING DATA // Ukranian Antarctic Journal, 2015, 14, 138-142", "lang": "en_GB"}, {"name": "dc.identifier.issn", "value": "2415-3087", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1898", "lang": "-"}, {"name": "dc.description.abstract", "value": "The deepness of soil-permafrost layer was measured by vertical electrical resistivity sounding. It has been\r\nrevealed that the deepness of active layer on the Point Thomas oasis, King George Island is in average about 100−150 cm, while on the Argentine Islands it is 40−50 cm, which is caused by climatic conditions. Weak soils of the Argentine Islands are connected to permafrost via the massive rock, while on there are fine-coarsy gravel soils are underlayed directly by permafrost in case of Point Thomas oasis of King-George Island. Досліджено глибину ґрунтово-мерзлотної товщі методами вертикального електричного зондування. Встановлено, що товща активного шару ґрунту в оазі Поінт Томас, о. Кінг-Джордж становить 100−150 см, у той час як на Аргентинських островах — 40−50 см, що пов’язано насамперед з кліматичними умовами. Малопотужні ґрунти о-ва Аргентинських островів відчувають вплив мерзлоти через скельну породу, в той час як пухкі дрібноземлисті-щебнисті ґрунти оазису Поінт Томаса о-ва Кінг-Джордж залягають переважно на товщі мерзлого ґрунту.", "lang": "en_GB"}, {"name": "dc.description.sponsorship", "value": "This work was partially supported by Russian Foundation for Basic research,\r\ngrants № 15-04-06118-а, 16-34-60010 and realized in frame of join project between NASU and PAS\r\n“Adaptive strategy of mutual survival of org anisms in extreme environments”, 2015−17. Authors also\r\nthanks National Antarctic Scientific centre of Ukraine Ministry of Education and Science of Ukraine and\r\nAntarctic Biology Department of Polish Institute", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Национальный Антарктический научный центр Украины", "lang": "en_GB"}, {"name": "dc.subject", "value": "vertical electric sounding", "lang": "en_GB"}, {"name": "dc.subject", "value": "soil", "lang": "en_GB"}, {"name": "dc.subject", "value": "Antarctic peninsula", "lang": "en_GB"}, {"name": "dc.title", "value": "DETERMINATION OF THE SOIL-PERMAFROST BORDER IN SELECTED PLOTS OF ANTARCTIC PENINSULA ON THE BASE OF VERTICAL ELECTRIC SOUNDING DATA", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "uaj14_138.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1898/1/uaj14_138.pdf", "format": "Adobe PDF", "description": null, "size": "3,77 MB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1897", "title": "Soils of Marie Byrd Land", "metadata": [{"name": "dc.contributor.author", "value": "Abakumov, Evgeniy", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-02T12:42:12Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-02T12:42:12Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.citation", "value": "Soils of Marie Byrd Land.Alexey V. Lupachev, Evgeniy V. Abakumov, Andrey A. Abramov, Sergey V. Goryachkin, and David A. Gilichinsky // The Soils of antarctic, J. Bockheim, 2015, pp. 183-203", "lang": "en_GB"}, {"name": "dc.identifier.issn", "value": "2211-1255", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1897", "lang": "-"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.subject", "value": "soils", "lang": "en_GB"}, {"name": "dc.subject", "value": "Antarctica", "lang": "en_GB"}, {"name": "dc.title", "value": "Soils of Marie Byrd Land", "lang": "en_GB"}, {"name": "dc.type", "value": "Book", "lang": "en_GB"}], "resources": [{"filename": "soils of Antarctica.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1897/1/soils%20of%20Antarctica.pdf", "format": "Adobe PDF", "description": null, "size": "19,74 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1921", "title": "Исследование сопротивления затупленного тела в сверхзвуковом потоке с локальным свч разрядом при различных числах маха", "metadata": [{"name": "dc.contributor.author", "value": "Карпенко, Антон Геннадьевич", "lang": "-"}, {"name": "dc.contributor.author", "value": "Лашков, В. А.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Машек, И. Ч.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Хоронжук, Р. С.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T14:01:28Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T14:01:28Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1921", "lang": "-"}, {"name": "dc.description.abstract", "value": "йй", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "ru", "lang": "en_GB"}, {"name": "dc.title", "value": "Исследование сопротивления затупленного тела в сверхзвуковом потоке с локальным свч разрядом при различных числах маха", "lang": "en_GB"}, {"name": "dc.type", "value": "Thesis", "lang": "en_GB"}], "resources": [{"filename": "nn", "url": "https://dspace.spbu.ru/bitstream/11701/1921/1/nn", "format": "Unknown", "description": null, "size": "1 B"}]} {"url": "https://dspace.spbu.ru/handle/11701/1920", "title": "Microwave discharge initiated in a supersonic airflow in front of a body", "metadata": [{"name": "dc.contributor.author", "value": "Karpenko, Anton", "lang": "-"}, {"name": "dc.contributor.author", "value": "Khoronzhuk, Roman", "lang": "-"}, {"name": "dc.contributor.author", "value": "Lashkov, Valeriy", "lang": "-"}, {"name": "dc.contributor.author", "value": "Mostovykh, Pavel", "lang": "-"}, {"name": "dc.contributor.author", "value": "Steshenko, Kirill", "lang": "-"}, {"name": "dc.contributor.author", "value": "Mashek, Igor", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T13:59:41Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T13:59:41Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1920", "lang": "-"}, {"name": "dc.description.abstract", "value": "qq", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.title", "value": "Microwave discharge initiated in a supersonic airflow in front of a body", "lang": "en_GB"}, {"name": "dc.type", "value": "Thesis", "lang": "en_GB"}], "resources": [{"filename": "nn", "url": "https://dspace.spbu.ru/bitstream/11701/1920/1/nn", "format": "Unknown", "description": null, "size": "1 B"}]} {"url": "https://dspace.spbu.ru/handle/11701/1916", "title": "Microwave discharge initiated by double laser spark in a supersonic airflow", "metadata": [{"name": "dc.contributor.author", "value": "Karpenko, Anton", "lang": "-"}, {"name": "dc.contributor.author", "value": "Khoronzhuk, Roman", "lang": "-"}, {"name": "dc.contributor.author", "value": "Mashek, Igor", "lang": "-"}, {"name": "dc.contributor.author", "value": "Lashkov, Valeriy", "lang": "-"}, {"name": "dc.contributor.author", "value": "Potapenko, Dmitriy", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T13:54:23Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T13:54:23Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1916", "lang": "-"}, {"name": "dc.description.abstract", "value": "qq", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.title", "value": "Microwave discharge initiated by double laser spark in a supersonic airflow", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "nn", "url": "https://dspace.spbu.ru/bitstream/11701/1916/1/nn", "format": "Unknown", "description": null, "size": "1 B"}]} {"url": "https://dspace.spbu.ru/handle/11701/1915", "title": "Preconditioning of Navier–Stokes Equations in the Computation of Free Convective Flows", "metadata": [{"name": "dc.contributor.author", "value": "Karpenko, Anton", "lang": "-"}, {"name": "dc.contributor.author", "value": "Volkov, Konstantin", "lang": "-"}, {"name": "dc.contributor.author", "value": "Emelyanov, Vladislav", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T13:51:56Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T13:51:56Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1915", "lang": "-"}, {"name": "dc.description.abstract", "value": "ww", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.title", "value": "Preconditioning of Navier–Stokes Equations in the Computation of Free Convective Flows", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "nn", "url": "https://dspace.spbu.ru/bitstream/11701/1915/1/nn", "format": "Unknown", "description": null, "size": "1 B"}]} {"url": "https://dspace.spbu.ru/handle/11701/1917", "title": "Development of advanced CFD tools and their application to simulation of internal turbulent flows", "metadata": [{"name": "dc.contributor.author", "value": "Karpenko, Anton", "lang": "-"}, {"name": "dc.contributor.author", "value": "Volkov, Konstantin", "lang": "-"}, {"name": "dc.contributor.author", "value": "Emelyanov, Vladislav", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T13:55:58Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T13:55:58Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1917", "lang": "-"}, {"name": "dc.description.abstract", "value": "qq", "lang": "en_GB"}, {"name": "dc.title", "value": "Development of advanced CFD tools and their application to simulation of internal turbulent flows", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "nn", "url": "https://dspace.spbu.ru/bitstream/11701/1917/1/nn", "format": "Unknown", "description": null, "size": "1 B"}]} {"url": "https://dspace.spbu.ru/handle/11701/1918", "title": "Development and acceleration of unstructured mesh-based CFD solver", "metadata": [{"name": "dc.contributor.author", "value": "Karpenko, Anton", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T13:57:38Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T13:57:38Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1918", "lang": "-"}, {"name": "dc.description.abstract", "value": "qq", "lang": "en_GB"}, {"name": "dc.title", "value": "Development and acceleration of unstructured mesh-based CFD solver", "lang": "en_GB"}, {"name": "dc.type", "value": "Thesis", "lang": "en_GB"}], "resources": [{"filename": "nn", "url": "https://dspace.spbu.ru/bitstream/11701/1918/1/nn", "format": "Unknown", "description": null, "size": "1 B"}]} {"url": "https://dspace.spbu.ru/handle/11701/1987", "title": "Counter leaders in systems with a dielectric barrier", "metadata": [{"name": "dc.contributor.author", "value": "Krasil'nikov, S. Yu.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Samusenko, A. V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Stishkov, Yu K.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T09:37:08Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T09:37:08Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.other", "value": "DOI: 10.1134/s0018151x15010149", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1987", "lang": "-"}, {"name": "dc.description.abstract", "value": "Features of the breakdown of the air gap with a large diameter solid dielectric barrier with pulse\r\nvoltage supply are considered. Usually the preliminary closure of the gap by streamers is necessary for the\r\nbreakdown of gaps with a length of 5–500 cm; however, in the considered systems the closure is hampered by\r\nthe large length of the path in air by passing the barrier. The results of this study make it possible to assume\r\nthat at a large diameter of the barrier the streamer–leader transition occurs on both sides of the barrier, then\r\nthe pair of leaders propagates along the barrier on its different sides to the closure at the edge of the barrier.\r\nThe possibility of the streamer–leader transition at moderate voltages (50–400 kV) can be provided by the\r\nconsiderable charge value transferred through the streamer channels on the surface of the dielectric barrier.\r\nThe accumulation of the considerable charge on the surface of the barrier is possible due to the formation of\r\na pair of spots of the heteropolar surface charge, a kind of an electric capacity.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "High Temperature", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "53/1;9-15", "lang": "-"}, {"name": "dc.subject", "value": "streamer", "lang": "en_GB"}, {"name": "dc.subject", "value": "breakdown", "lang": "en_GB"}, {"name": "dc.subject", "value": "insulation", "lang": "en_GB"}, {"name": "dc.title", "value": "Counter leaders in systems with a dielectric barrier", "lang": "en_GB"}, {"name": "dc.title.alternative", "value": "Встречные лидеры в системах с диэлектрическим барьером", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Встречные_лидеры_ТВТ.docx", "url": "https://dspace.spbu.ru/bitstream/11701/1987/1/%d0%92%d1%81%d1%82%d1%80%d0%b5%d1%87%d0%bd%d1%8b%d0%b5_%d0%bb%d0%b8%d0%b4%d0%b5%d1%80%d1%8b_%d0%a2%d0%92%d0%a2.docx", "format": "Microsoft Word XML", "description": null, "size": "872,24 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1986", "title": "Application of palladium complexes bearing acyclic amino(hydrazido)carbene ligands as catalysts for copper-free Sonogashira cross-coupling", "metadata": [{"name": "dc.contributor.author", "value": "Timofeeva, Svetlana A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Kinzhalov, Mikhail A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Valishina, Elena A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Luzyanin, Konstantin V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Boyarskiy, Vadim P.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Buslaeva, Tatyana M.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Matti, Haukka", "lang": "-"}, {"name": "dc.contributor.author", "value": "Kukushkin, Vadim Yu.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T09:34:50Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T09:34:50Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1986", "lang": "-"}, {"name": "dc.description.abstract", "value": "Metal-mediated coupling of one isocyanide in cis-[PdCl2(CNR1)2] (R1 = C6H11 (Cy) 1, tBu 2, 2,6-Me2C6H3 (Xyl) 3, 2-Cl-6-MeC6H34) and various carbohydrazides R2CONHNH2 [R2 = Ph 5, 4-ClC6H46, 3-NO2C6H47, 4-NO2C6H48, 4-CH3C6H49, 3,4-(MeO)2C6H310, naphth-1-yl 11, fur-2-yl 12, 4-NO2C6H4CH213, Cy 14, 1-(4-fluorophenyl)-5-oxopyrrolidine-3-yl 15, (pyrrolidin-1-yl)C(O) 16, 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propane-1-yl 17, EtNHC(O) 18] or sulfohydrazides R3SO2NHNH2 [R3 = Ph 19, 4-MeC6H420] led to a series of (hydrazido)(amino)carbene complexes cis-[PdCl2{C(NHNHX)double bond; length as m-dashN(H)R1}(CNR1)]; X = COR2, SO2R3 (21–48, isolated yields 60–96%). All prepared species were characterized by elemental analyses (C, H, N), HR ESI+-MS, IR, 1H and 13C{1H} NMR spectroscopy, and by a single-crystal X-ray diffraction for 38. Complexes 21–48 demonstrated excellent activity as catalysts in copper-free Sonogashira coupling of aryl iodides and a variety of aromatic terminal alkynes. Catalytic system runs in environmentally benign EtOH ensuring product yields of up to 75–96% and TONs of up to 104. Mechanism of the copper-free Sonogashira catalytic cycle involving 21–48 as catalysts was proposed upon identification of key intermediates using HRESI-mass.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Journal of Catalysis;Volume 329, Pages 449–456", "lang": "-"}, {"name": "dc.title", "value": "Application of palladium complexes bearing acyclic amino(hydrazido)carbene ligands as catalysts for copper-free Sonogashira cross-coupling", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": []} {"url": "https://dspace.spbu.ru/handle/11701/1908", "title": "Предобусловливание уравнений газовой динамики в расчетах течений сжимаемого газа при малых числах Маха", "metadata": [{"name": "dc.contributor.author", "value": "Карпенко, Антон Геннадьевич", "lang": "-"}, {"name": "dc.contributor.author", "value": "Волков, Константин Николаевич", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T13:08:51Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T13:08:51Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1908", "lang": "-"}, {"name": "dc.description.abstract", "value": "Рассматриваются особенности моделирования низкоскоростных течений невязкого и вязкого сжимаемого газа и обсуждается конечно-объемная дискретизация уравнений газовой динамики при малых числах Маха на неструктурированных сетках. Для ускорения сходимости метода установления и повышения точности стационарного решения применяется метод предобусловливания, основанный на использовании физических переменных. Обсуждаются структура матрицы предобусловливания и диагонализация якобиана предобусловленной системы уравнений. Возможности подхода демонстрируются на примере решения ряда модельных задач газовой динамики в широком диапазоне чисел Маха.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "ru", "lang": "en_GB"}, {"name": "dc.publisher", "value": "ЖУРНАЛ ВЫЧИСЛИТЕЛЬНОЙ МАТЕМАТИКИ И МАТЕМАТИЧЕСКОЙ ФИЗИКИ", "lang": "en_GB"}, {"name": "dc.title", "value": "Предобусловливание уравнений газовой динамики в расчетах течений сжимаемого газа при малых числах Маха", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "VychMat1512017VolkovKOR.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1908/1/VychMat1512017VolkovKOR.pdf", "format": "Adobe PDF", "description": null, "size": "1,77 MB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1913", "title": "Предобусловливание уравнений Навье-Стокса в расчетах свободно-конвективных течений", "metadata": [{"name": "dc.contributor.author", "value": "Карпенко, Антон Геннадьевич", "lang": "-"}, {"name": "dc.contributor.author", "value": "Емельянов, Владислав Николаевич", "lang": "-"}, {"name": "dc.contributor.author", "value": "Волков, Константин Николаевич", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T13:21:22Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T13:21:22Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1913", "lang": "-"}, {"name": "dc.description.abstract", "value": "маемого газа на основе полных уравнений Навье Стокса. Обсуждается конечно-объемная дискретизация уравнений Навье Стокса при малых числах Маха. Для стабилизации численных расчетов применяется метод предобусловливания, основанный на использовании физических переменных, и метод двойных шагов по времени, связанный с введением внутренних итераций по искусственному времени. Возможности подхода демонстрируются на примере моделирования свободной конвекции в зазоре между коаксиальными цилиндрами.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "ru", "lang": "en_GB"}, {"name": "dc.title", "value": "Предобусловливание уравнений Навье-Стокса в расчетах свободно-конвективных течений", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "VychMat1512017VolkovKOR.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1913/1/VychMat1512017VolkovKOR.pdf", "format": "Adobe PDF", "description": null, "size": "1,77 MB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1952", "title": "Phase transformations during HLnTiO4 (Ln=La, Nd) thermolysis and photocatalytic activity of obtained compounds", "metadata": [{"name": "dc.contributor.author", "value": "Silyukov, Oleg I", "lang": "-"}, {"name": "dc.contributor.author", "value": "Abdulaeva, Liliia D", "lang": "-"}, {"name": "dc.contributor.author", "value": "Burovikhina, Alena A", "lang": "-"}, {"name": "dc.contributor.author", "value": "Rodionov, Ivan A", "lang": "-"}, {"name": "dc.contributor.author", "value": "Zvereva, Irina A", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T19:44:14Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T19:44:14Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.citation", "value": "O.I. Silyukov, L.D. Abdulaeva, A.A. Burovikhina, I.A. Rodionov, I.A. Zvereva, J. Solid State Chem. 226 (2015) 101–106. http://dx.doi.org/10.1016/j.jssc.2015.02.008", "lang": "en_GB"}, {"name": "dc.identifier.issn", "value": "00224596", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1952", "lang": "-"}, {"name": "dc.description.abstract", "value": "Layered HLnTiO4 (Ln=La, Nd) compounds belonging to Ruddlesden–Popper phases were found to form partially hydrated compounds Ln2Ti2O7·xH2O during thermal dehydration as well as defect oxides Ln2□Ti2O7 as final products. Further heating of metastable defect Ln2□Ti2O7 substances leads to the formation of pyrochlore-type oxides Ln2Ti2O7 (p), with subsequent transformation under higher temperatures to stable layered 110-type perovskites Ln2Ti2O7. The occurring structure transformations lead to an increase of photocatalytic activity in the order of HLnTiO4 {"url": "https://dspace.spbu.ru/handle/11701/1899", "title": "An embedded fourth order method for solving structurally partitioned systems of ordinary differential equations", "metadata": [{"name": "dc.contributor.author", "value": "Olemskoy, Igor. V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Eremin, Alexey S.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T10:19:52Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T10:19:52Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.citation", "value": "Igor V. Olemskoy, Alexey S. Eremin. An embedded fourth order method for solving structurally partitioned systems of ordinary differential equations // Applied Mathematical Sciences, Vol. 9, 2015, no. 97, p. 4843-4852. http://dx.doi.org/10.12988/ams.2015.55398", "lang": "en_GB"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1899", "lang": "-"}, {"name": "dc.description.abstract", "value": "An embedded one-step numerical method for structurally partitioned systems of ordinary differential equations (ODEs) is considered. Twoparametric families of methods of order four with automatic step-control are constructed for systems of ODEs of first and second order. The methods have fewer stages than classic Runge–Kutta methods.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "APPLIED MATHEMATICAL SCIENCES", "lang": "en_GB"}, {"name": "dc.subject", "value": "initial value problem", "lang": "en_GB"}, {"name": "dc.subject", "value": "embedded methods", "lang": "en_GB"}, {"name": "dc.subject", "value": "partitioned systems", "lang": "en_GB"}, {"name": "dc.subject", "value": "control term", "lang": "en_GB"}, {"name": "dc.title", "value": "An embedded fourth order method for solving structurally partitioned systems of ordinary differential equations", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "AMS(Hikari), 2015, No 97-100.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1899/1/AMS%28Hikari%29%2c%202015%2c%20No%2097-100.pdf", "format": "Adobe PDF", "description": null, "size": "217,49 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1922", "title": "ЧИСЛЕННОЕ МОДЕЛИРОВАНИЕ ПОСЛЕДСТВИЙ КОРРЕКЦИИ ГИПЕРМЕТРОПИИ МЕТОДАМИ LASIK И INTRALASIK", "metadata": [{"name": "dc.contributor.author", "value": "ВЕНАТОВСКАЯ, Л.А.", "lang": "-"}, {"name": "dc.contributor.author", "value": "ФЕТОДОВА, Л.А.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T14:04:41Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T14:04:41Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.isbn", "value": "978-5-00019-492-8", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1922", "lang": "-"}, {"name": "dc.description.abstract", "value": "Предложена конечно-элементная модель, позволяющая оценить изменения напряженно-деформированного состояния роговицы и показателей внутриглазного давления (ВГД) после рефракционных операций по коррекции гиперметропии. Роговица и склера представляются сопряженными трансверсально-изотропными сферическими сегментами с разными радиусами и разными упругими свойствами. Оболочки заполнены несжимаемой жидкостью. Проводится анализ влияния параметров удаляемого при коррекции гиперметропии методами LASIK и IntraLASIK кольцевого слоя на изменение напряженно-деформированного состояния роговицы. Представлены профили деформированной роговицы до и после лазерной коррекции зрения.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "ru", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Казанский (Приволжский) федеральный университет (Казань)", "lang": "en_GB"}, {"name": "dc.title", "value": "ЧИСЛЕННОЕ МОДЕЛИРОВАНИЕ ПОСЛЕДСТВИЙ КОРРЕКЦИИ ГИПЕРМЕТРОПИИ МЕТОДАМИ LASIK И INTRALASIK", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Venatovskaia.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1922/1/Venatovskaia.pdf", "format": "Adobe PDF", "description": "ХI ВСЕРОССИЙСКИЙ СЪЕЗД ПО ФУНДАМЕНТАЛЬНЫМ ПРОБЛЕМАМ ТЕОРЕТИЧЕСКОЙ И ПРИКЛАДНОЙ МЕХАНИКИ", "size": "774,07 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1904", "title": "Biomechanical analysis of the human eye after the surgical correction of hyperopia", "metadata": [{"name": "dc.contributor.author", "value": "Bauer, S.M.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Venatovskaia, L.A.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T12:34:42Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T12:34:42Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.isbn", "value": "978-146737698-3", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1904", "lang": "-"}, {"name": "dc.description.abstract", "value": "Changes in the stress-strain state of the cornea and in the intraocular pressure (IOP) readings obtained by Goldmann (GAT) and Maklakov (MAT) applanation tonometers after hyperopia correction surgery are discussed. Two types of refractive correction procedures (LASIK and IntraLASIK) are considered. In the ANSYS software package the corneasclera elastic system is presented as two conjugate transversely isotropic spherical segments loaded with internal pressure. The cornea is simulated as a multi-layered transversely isotropic elastic shell and the sclera is modelled by a transversely isotropic homogeneous elastic shell. In order to estimate changes of the IOP readings obtained by GAT and MAT after hyperopia surgery the problem of deformation of the cornea under the load with a flat base is considered. The IOP readings before and after the surgeries for two types of tonometers are compered for the same value of true IOP.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Institute of Electrical and Electronics Engineers Inc.", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Article number 7342200;", "lang": "-"}, {"name": "dc.subject", "value": "Cornea; Finite element analysis; Force; Hafnium; Iron; Load modeling; Surgery", "lang": "en_GB"}, {"name": "dc.title", "value": "Biomechanical analysis of the human eye after the surgical correction of hyperopia", "lang": "en_GB"}, {"name": "dc.title.alternative", "value": "Анализ численного моделирования лазерной коррекции гиперметропии", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Bauer S.M, Venatovskaia L.A..pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1904/1/Bauer%20S.M%2c%20Venatovskaia%20L.A..pdf", "format": "Adobe PDF", "description": null, "size": "1,95 MB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1923", "title": "ОЦЕНКА ИЗМЕНЕНИЯ НАПРЯЖЕННО-ДЕФОРМИРОВАННОГО СОСТОЯНИЯ ГЛАЗА И ПОКАЗАТЕЛЕЙ ВНУТРИГЛАЗНОГО ДАВЛЕНИЯ ПОСЛЕ РЕФРАКЦИОННОЙ КОРРЕКЦИИ ГИПЕРМЕТРОПИИ", "metadata": [{"name": "dc.contributor.author", "value": "БАУЭР, С.М.", "lang": "-"}, {"name": "dc.contributor.author", "value": "ВЕНАТОВСКАЯ, Л.А.", "lang": "-"}, {"name": "dc.contributor.author", "value": "ФРАНУС, Д.В.", "lang": "-"}, {"name": "dc.contributor.author", "value": "ФЕДОТОВА, Л.А.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T14:08:57Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T14:08:57Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.issn", "value": "1812-5123", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1923", "lang": "-"}, {"name": "dc.description.abstract", "value": "The influence of the parameters of annular layer which is removed in surgical LASIK and IntraLASIK correction of hyperopia on the changes of the stress-strain state of the cornea is analized. The elastic system cornea-sclera is presented as two conjugate transversely isotropic spherical segments loaded by internal pressure. In order to estimate changes of the intraocular pressure measurements obtained by Goldmann (GAT) and Maklakov (MAT) applanation tonometers after hyperopia surgery, the problem of deformation of the cornea under the load with a flat base is considered. A comparison of the results of two different operations and a comparison of two methods of measuring intraocular pressure for each of these operations is carried out using in all cases the same true intraocular pressure. As a result of the finite element simulation, it was found that reduction in the cornea thickness as a result of annular layer removing during hyperopia surgical correction reduces the flexural rigidity of the cornea and, as a consequence, leads to decrease in the intraocular pressure readings obtained by GAT and MAT. According to calculations, the changes in the intraocular pressure readings depend on the inner and outer diameters of the annular layer, on the depth of the ablation zone, and on the thickness of corneal flap. Nevertheless it was obtained than changes in the intraocular pressure readings obtained by MAT are significantly less than changes obtained by GAT. Numerical calculations have shown the advantage of the IntraLASIK refractive correction of hyperopia compared to the LASIK correction. Because of the fact that during the LASIK surgery the annular layer with smaller inner and outer diameters is ablated and thicker corneal flap is cut, larger deformations and displacements in the thinning region of the cornea, as well as greater decrease of the flexural rigidity of the cornea, have been observed.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "ru", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Пермский национальный исследовательский политехнический университет (Пермь)", "lang": "en_GB"}, {"name": "dc.title", "value": "ОЦЕНКА ИЗМЕНЕНИЯ НАПРЯЖЕННО-ДЕФОРМИРОВАННОГО СОСТОЯНИЯ ГЛАЗА И ПОКАЗАТЕЛЕЙ ВНУТРИГЛАЗНОГО ДАВЛЕНИЯ ПОСЛЕ РЕФРАКЦИОННОЙ КОРРЕКЦИИ ГИПЕРМЕТРОПИИ", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Bauer_SM_Venatovskaya_LA_Franus_DV_Fedotova_LA_Otsenka_izmeneniya_napryazhennodeformirovannogo_sostoyaniya_glaza_i_pokazateley_vnutriglaznogo_davleniya_posle_refraktsionnoy_korrektsii_gipermetropii_file.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1923/1/Bauer_SM_Venatovskaya_LA_Franus_DV_Fedotova_LA_Otsenka_izmeneniya_napryazhennodeformirovannogo_sostoyaniya_glaza_i_pokazateley_vnutriglaznogo_davleniya_posle_refraktsionnoy_korrektsii_gipermetropii_file.pdf", "format": "Adobe PDF", "description": null, "size": "476,8 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1926", "title": "The influence of boundary depth on phrase-final lengthening in Russian", "metadata": [{"name": "dc.contributor.author", "value": "Kachkovskaia, Tatiana", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T15:27:43Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T15:27:43Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.isbn", "value": "978-3-319-25788-4", "lang": "-"}, {"name": "dc.identifier.isbn", "value": "978-3-319-25789-1", "lang": "-"}, {"name": "dc.identifier.issn", "value": "0302-9743", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1926", "lang": "-"}, {"name": "dc.description.abstract", "value": "As shown for many languages, words are lengthened at ends of major prosodic boundaries, and the lengthening effect is most prominent at ends of intonational phrases and utterances. However, it is not clear whether the deeper boundary—end of utterance—shows more lengthening than the other one—end of intonational phrase. The present paper is aimed at answering this question by analysing the duration of Russian stressed and post-stressed vowels in open and closed syllables in words immediately preceding prosodic boundaries; the study is based on corpus data. The results show that for most speakers boundary depth only affects the lengthening of absolute-final vowels, either stressed or post-stressed; vowels in closed or penultimate syllables show similar lengthening effect for both types of boundaries. Additionally, our data show that in Russian stressed vowels are the main carriers of final lengthening, compared to post-stressed vowels.", "lang": "en_GB"}, {"name": "dc.description.sponsorship", "value": "The research is supported by the Russian Science Foundation (reserch grant # 14-18-01352).", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Springer International Publishing", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Lecture Notes in Computer Science;9449", "lang": "-"}, {"name": "dc.subject", "value": "Phrase-final lengthening", "lang": "en_GB"}, {"name": "dc.subject", "value": "Segmental duration", "lang": "en_GB"}, {"name": "dc.subject", "value": "Boundary depth", "lang": "en_GB"}, {"name": "dc.title", "value": "The influence of boundary depth on phrase-final lengthening in Russian", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "The influence of boundary depth on phrase-final lengthening in Russian.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1926/1/The%20influence%20of%20boundary%20depth%20on%20phrase-final%20lengthening%20in%20Russian.pdf", "format": "Adobe PDF", "description": null, "size": "77,93 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1942", "title": "Pharmacokinetics and tissue distribution of novel platinum containing anticancer agent BP-C1 studied in rabbits using sector field inductively coupled plasma mass spectrometry", "metadata": [{"name": "dc.contributor.author", "value": "Navolotskii, Denis V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Ivanenko, Natalya B.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Solovyev, Nikolay D.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Fedoros, Elena I.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Panchenko, Andrey V.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T17:35:43Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T17:35:43Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.citation", "value": "Drug Testing and Analysis, Volume 7, Issue 9, 1 September 2015, Pages 737-744", "lang": "en_GB"}, {"name": "dc.identifier.issn", "value": "1942-7603", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1942", "lang": "-"}, {"name": "dc.description.abstract", "value": "A method of platinum quantification in whole blood samples after microwave digestion using sector field inductively coupled plasma mass spectrometry has been developed. The following analytical figures of merit have been established: limit of detection 1.1 μg/L for blood samples, dynamic range 3.6-200 μg/L, intra-day precision (relative standard deviation, n = 9) did not exceed 5%. Spiked samples were analyzed for method validation. The method was used for pharmacokinetics studies of a novel anti-cancer drug BP-C1, a complex of cis-configured platinum and benzene-poly-carboxylic acids. Main pharmacokinetic parameters (area under curve, maximum concentration, clearance, half-life times for α- and β-phase) were estimated for two dosage forms of BP-C1 0.05 and 0.125 mass %. Pharmacokinetic curves were assessed for single and course administration. Studies were performed using rabbits (n = 6) as a model. BP-C1 was injected intramuscularly. The study established dose proportionality of the tested dosage forms and suggested clinical dosing schedule: 5 days of injections followed by 2 days' break. Platinum tissue distribution was studied in tissue samples collected 20 days after the last injection. Predominant platinum accumulation was observed in kidneys, liver, and muscles near injection site. 'Slow' phase of platinum excretion kinetics may be related to the muscles at the injection site.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "John Wiley and Sons Ltd", "lang": "en_GB"}, {"name": "dc.title", "value": "Pharmacokinetics and tissue distribution of novel platinum containing anticancer agent BP-C1 studied in rabbits using sector field inductively coupled plasma mass spectrometry", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Navolotskii_et_al-2015-Drug_Testing_and_Analysis.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1942/1/Navolotskii_et_al-2015-Drug_Testing_and_Analysis.pdf", "format": "Adobe PDF", "description": null, "size": "734,72 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1960", "title": "Pseudopericyclic 1,5- versus Pericyclic 1,4- and 1,6-Electrocyclization in Electron-Poor 4‑Aryl-2-azabuta-1,3-dienes: Indole Synthesis from 2H‑Azirines and Diazo Compounds", "metadata": [{"name": "dc.contributor.author", "value": "Novikov, Mikhail S.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Khlebnikov, Alexander F.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Rostovskii, Nikolai V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Tcyrulnikov, Sergei", "lang": "-"}, {"name": "dc.contributor.author", "value": "Suhanova, Anna A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Zavyalov, Kirill V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Yufit, Dmitry S.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T21:14:47Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T21:14:47Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015-01", "lang": "-"}, {"name": "dc.identifier.citation", "value": "J. Org. Chem. 2015, 80, 18−29", "lang": "en_GB"}, {"name": "dc.identifier.issn", "value": "0022-3263", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1960", "lang": "-"}, {"name": "dc.description.abstract", "value": "Transformations of 2-azabuta-1,3-dienes, formed in Rh2(OAc)4-catalyzed reactions of diazo carbonyl compounds with 2H-azirines, dramatically depend on the nature of substituents. 4,4-Diphenyl-2-azabuta-1,3-dienes with two electron-acceptor substituents at C1 undergo thermal 1,5-cyclization to give indoles in good yields. The increase in electronwithdrawing ability of C1-substituents facilitates the reaction that proceeds via pseudopericyclic 1,5-electrocyclization of 2-azabutadiene into 7aH-indolium ylide followed by prototropic\r\nshift. 3,4-Diphenyl-2-azabuta-1,3-dienes, resulting from reaction of 2,3-diphenyl-2H-azirine and diazo compounds, do not produce indoles via 1,5-cyclization due to the trans-configuration of the 4-Ph-group and the nitrogen, but undergo 1,4-cyclization to 2,3-dihydroazetes. 1,6-Cyclization into 2H-1,4-oxazines with participation of the oxygen of ester or amide group at C1 of corresponding 2-azabuta-1,3-dienes does not take place due to kinetic and thermodynamic reasons. Instead of this, 1,6-electrocyclization with participation of phenyl substituent at C4 of the 2-azabuta-1,3-dienes, providing isoquinoline derivatives, can occur at elevated temperatures. The DFT-calculations (mPWB1K/6-31+G(d,p)) confirm the dependence of 2-azabuta-1,3-diene transformation type on the nature of substituents.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "American Chemical Society", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "The Journal of Organic Chemistry;Vol. 80", "lang": "-"}, {"name": "dc.subject", "value": "2-azabuta-1,3-dienes", "lang": "en_GB"}, {"name": "dc.subject", "value": "Indole Synthesis", "lang": "en_GB"}, {"name": "dc.subject", "value": "Azirines", "lang": "en_GB"}, {"name": "dc.subject", "value": "Diazo Compounds", "lang": "en_GB"}, {"name": "dc.subject", "value": "Pseudopericyclic reactions", "lang": "en_GB"}, {"name": "dc.subject", "value": "Pericyclic reactions", "lang": "en_GB"}, {"name": "dc.title", "value": "Pseudopericyclic 1,5- versus Pericyclic 1,4- and 1,6-Electrocyclization in Electron-Poor 4‑Aryl-2-azabuta-1,3-dienes: Indole Synthesis from 2H‑Azirines and Diazo Compounds", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "grafical abstract1.png", "url": "https://dspace.spbu.ru/bitstream/11701/1960/1/grafical%20abstract1.png", "format": "image/png", "description": null, "size": "297,7 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1931", "title": "Tris-isocyanide copper(I) complexes: Synthetic, structural, and theoretical study", "metadata": [{"name": "dc.contributor.author", "value": "Melekhova, Anna A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Novikov, Alexander S.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Luzyanin, Konstantin V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Bokach, Nadezhda A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Starova, Galina L.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Gurzhiy, Vladislav V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Kukushkin, Vadim Yu.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T16:24:50Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T16:24:50Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.citation", "value": "Inorganica Chimica Acta 434 (2015) 31–36", "lang": "en_GB"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1931", "lang": "-"}, {"name": "dc.description.abstract", "value": "The reaction of CuBr with 3 equiv of CNR in CHCl3 at RT furnished the pure tris-isocyanide complexes\r\n[CuBr(CNR)3] [R = 2,6-Me2C6H3 (Xyl) (1), 2-Cl-6-MeC6H3 (2), 2-Naphthyl (3), C6H11 (Cy) (4)] in 85–99%\r\nisolated yield. Compounds 1–4 were characterized by elemental analyses (C, H, N), high resolution\r\nESI+-MS, IR, 1H and 13C{1H} NMR spectroscopic techniques, and by single-crystal X-ray diffraction for 1\r\nand 2. Coordination polyhedra of these two complexes are intermediate between tetrahedral and trigonal\r\npyramidal with three isocyanide and one bromide ligands; the fragment M–C–N is bent [171.2(2)–\r\n175.6(2) ]. The influence of crystal packing effects on the geometric parameters of 1 as well as nature\r\nof the coordination Cu–C bonds and bond order of the formal triple C„N bonds in this compound were\r\nalso studied theoretically at the DFT level of theory. The crystal packing effects noticeably affect the values\r\nof the Cu–C–N angles and lead to a decrease of these angles approximately 10 relative to the gas\r\nphase geometries. Results of the AIM, NBO, and CDA analyses reveal that the Cu–C coordination bonds\r\nare of the electrostatic nature. Electrostatic interaction, unlike the covalent one, has no orientation,\r\nand it is the reason of the curved shape of the metal–ligand fragment.", "lang": "en_GB"}, {"name": "dc.title", "value": "Tris-isocyanide copper(I) complexes: Synthetic, structural, and theoretical study", "lang": "en_GB"}], "resources": [{"filename": "file.txt", "url": "https://dspace.spbu.ru/bitstream/11701/1931/1/file.txt", "format": "Text", "description": null, "size": "4 B"}]} {"url": "https://dspace.spbu.ru/handle/11701/1929", "title": "Highly Reactive Ni-II-Bound Nitrile-Oxime Coupling Intermediates", "metadata": [{"name": "dc.contributor.author", "value": "Andrusenko, EV", "lang": "-"}, {"name": "dc.contributor.author", "value": "Kabin, EV", "lang": "-"}, {"name": "dc.contributor.author", "value": "Novikov, AS", "lang": "-"}, {"name": "dc.contributor.author", "value": "Bokach, NA", "lang": "-"}, {"name": "dc.contributor.author", "value": "Starova, GL", "lang": "-"}, {"name": "dc.contributor.author", "value": "Zolotarev, AA", "lang": "-"}, {"name": "dc.contributor.author", "value": "Kukushkin, VY", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T16:12:38Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T16:12:38Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.citation", "value": "Eur. J. Inorg. Chem. 2015, 4894–4904", "lang": "en_GB"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1929", "lang": "-"}, {"name": "dc.description.abstract", "value": "Nickel(II)-mediated coupling between the cyanamide Me2NCN and the ketoximes Me(R)C=NOH (R = Me, Ph) gives chelates of the general formula [NiClx(H2O)(y){HN=C(NMe2)(ON=C(R)Me)}(2)](n+) ([1](+): R = Me; x = 1, y = 0; salts with both Cl- and [NiCl4](2-) were isolated; [2](2+): R = Me; x = 0, y = 2; salt with Cl- was isolated; [3](+): R = Ph; x = 1, y = 1; salt with Cl- was isolated) and the iminium salts [H2N=C(NMe2)ON=C(R)Me](+) ([4](+): R = Me; salt with [NiCl4](2-) was isolated; [5](+): R = Ph; salt with Cl- was isolated). This reaction demonstrates the difference in the reactivity between conventional nitriles and dialkylcyanamides: whereas nitriles RCN (R = Alk, Ar) react with Ni-II/ketoxime systems to afford (1,3,5-triazapentadiene)Ni-II species, formed by postulated nitrile-oxime coupling intermediates, cyanamides under the same conditions give either stable cyanamide-oxime coupling products or the Busch-type complex [Ni{HN=C(Me)CH2C(Me-2)NH2}(2)]Cl-2 ([6]Cl-2). The reason for the different stability of the coupling products was interpreted theoretically on the basis of quantum chemical calculations (M06-L/6-31G* level of theory). The NMe2 moiety in the chelate ligands leads to an increase in electron-density delocalization and also stabilizes the systems in terms of electrostatic factors.", "lang": "en_GB"}, {"name": "dc.description.abstract", "value": "C1 [Andrusenko, Elena V.; Kabin, Evgeniy V.; Novikov, Alexander S.; Bokach, Nadezhda A.; Starova, Galina L.; Zolotarev, Andrey A.; Kukushkin, Vadim Yu.] St Petersburg State Univ, Inst Chem, St Petersburg 198504, Russia.", "lang": "en_GB"}, {"name": "dc.title", "value": "Highly Reactive Ni-II-Bound Nitrile-Oxime Coupling Intermediates", "lang": "en_GB"}], "resources": [{"filename": "file.txt", "url": "https://dspace.spbu.ru/bitstream/11701/1929/1/file.txt", "format": "Text", "description": null, "size": "4 B"}]} {"url": "https://dspace.spbu.ru/handle/11701/1949", "title": "{Phase transformations during HLnTiO4 (Ln=La, Nd) thermolysis and photocatalytic activity of obtained compounds}", "metadata": [{"name": "dc.contributor.author", "value": "Silyukov, Oleg I. and Abdulaeva, Liliia D. and Burovikhina, Alena A. and Rodionov, Ivan A. and Zvereva, Irina A.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T19:31:30Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T19:31:30Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.issn", "value": "00224596", "lang": "-"}, {"name": "dc.identifier.other", "value": "10.1016/j.jssc.2015.02.008", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1949", "lang": "-"}, {"name": "dc.description.abstract", "value": "Layered HLnTiO4 (Ln¼La, Nd) compounds belonging to Ruddlesden–Popper phases were found to form partially hydrated compounds Ln2Ti2O7 ? xH2O during thermal dehydration as well as defect oxides Ln2□Ti2O7 as final products. Further heating of metastable defect Ln2□Ti2O7 substances leads to the formation of pyrochlore-type oxides Ln2Ti2O7 (p), with subsequent transformation under higher tempera- tures to stable layered 110-type perovskites Ln2Ti2O7. The occurring structure transformations lead to an increase of photocatalytic activity in the order of HLnTiO4oLn2Ti2O7 ? yH2OoLn2□Ti2O7oLn2Ti2O7 (p)oLn2Ti2O7 in the reaction of hydrogen evolution from aqueous isopropanol solution.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.title", "value": "{Phase transformations during HLnTiO4 (Ln=La, Nd) thermolysis and photocatalytic activity of obtained compounds}", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "криворукие макаки.txt", "url": "https://dspace.spbu.ru/bitstream/11701/1949/1/%d0%ba%d1%80%d0%b8%d0%b2%d0%be%d1%80%d1%83%d0%ba%d0%b8%d0%b5%20%d0%bc%d0%b0%d0%ba%d0%b0%d0%ba%d0%b8.txt", "format": "Text", "description": null, "size": "520 B"}]} {"url": "https://dspace.spbu.ru/handle/11701/1919", "title": "АНАЛИЗ ЧИСЛЕННОГО МОДЕЛИРОВАНИЯ ЛАЗЕРНОЙ КОРРЕКЦИИ ГИПЕРМЕТРОПИИ", "metadata": [{"name": "dc.contributor.author", "value": "БАУЭР, С.М.", "lang": "-"}, {"name": "dc.contributor.author", "value": "ВЕНАТОВСКАЯ, Л.А.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T13:58:33Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T13:58:33Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.isbn", "value": "978-5-9907101-1-5", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1919", "lang": "-"}, {"name": "dc.description.abstract", "value": "В работе анализируется изменение напряженно-деформирован\\-ного состояния роговицы и показателей внутриглазного давления (ВГД), получаемых апланационными тонометрами после рефракционных операций по коррекции гиперметропии, выполняемыми двумя наиболее эффективными при данном заболевании методами LASIK и IntraLASIK.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "ru", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Издательский дом Федоровой Г.В.", "lang": "en_GB"}, {"name": "dc.title", "value": "АНАЛИЗ ЧИСЛЕННОГО МОДЕЛИРОВАНИЯ ЛАЗЕРНОЙ КОРРЕКЦИИ ГИПЕРМЕТРОПИИ", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Bauer_Venatovskaia.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1919/1/Bauer_Venatovskaia.pdf", "format": "Adobe PDF", "description": "УСТОЙЧИВОСТЬ И ПРОЦЕССЫ УПРАВЛЕНИЯ Материалы III международной конференции. 2015", "size": "454,71 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1938", "title": "Structure of near-electrode dissociation-recombination layers under DC stress", "metadata": [{"name": "dc.contributor.author", "value": "Chirkov, Vladimir A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Shaposhnikov, Aleksander M.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Stishkov, Yury K.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T17:07:33Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T17:07:33Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.issn", "value": "1742-6588", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1938", "lang": "-"}, {"name": "dc.description.abstract", "value": "The paper deals with processes of current passage through motionless low-conducting liquid in plane-plane electrode system at the injection and dissociation mechanisms of charge formation. The feature of the study is the joint consideration of an approximate analytical solution and the computer simulation. The latter is carried out in dimensionless form, which increases the generality of the results. The analysis of the structure of near-electrode layers in the transient regime and at various ratios between the injection and dissociation mechanisms of charge formation was performed.", "lang": "en_GB"}, {"name": "dc.description.sponsorship", "value": "Research grant 11.0.65.2010 from St. Petersburg State University", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "IOP Publishing", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Journal of Physics: Conference Series;646", "lang": "-"}, {"name": "dc.subject", "value": "liquid dielectric", "lang": "en_GB"}, {"name": "dc.subject", "value": "computer simulation", "lang": "en_GB"}, {"name": "dc.subject", "value": "Nernst-Planck equation", "lang": "en_GB"}, {"name": "dc.title", "value": "Structure of near-electrode dissociation-recombination layers under DC stress", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "_Layers_v1.7b.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1938/1/_Layers_v1.7b.pdf", "format": "Adobe PDF", "description": "Pre-print", "size": "518,68 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1927", "title": "The influence of boundary depth on phrase-final lengthening in Russian", "metadata": [{"name": "dc.contributor.author", "value": "Качковская, Татьяна", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T15:44:09Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T15:44:09Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.isbn", "value": "978-3-319-25788-4", "lang": "-"}, {"name": "dc.identifier.isbn", "value": "978-3-319-25789-1", "lang": "-"}, {"name": "dc.identifier.issn", "value": "0302-9743", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1927", "lang": "-"}, {"name": "dc.description.abstract", "value": "As shown for many languages, words are lengthened at ends of major prosodic boundaries, and the lengthening effect is most prominent at ends of intonational phrases and utterances. However, it is not clear whether the deeper boundary—end of utterance—shows more lengthening than the other one—end of intonational phrase. The present paper is aimed at answering this question by analysing the duration of Russian stressed and post-stressed vowels in open and closed syllables in words immediately preceding prosodic boundaries; the study is based on corpus data. The results show that for most speakers boundary depth only affects the lengthening of absolute-final vowels, either stressed or post-stressed; vowels in closed or penultimate syllables show similar lengthening effect for both types of boundaries. Additionally, our data show that in Russian stressed vowels are the main carriers of final lengthening, compared to post-stressed vowels.", "lang": "en_GB"}, {"name": "dc.description.sponsorship", "value": "Russian Science Foundation (reserch grant # 14-18-01352).", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Springer International Publishing", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Lecture Notes in Computer Science;9449", "lang": "-"}, {"name": "dc.subject", "value": "Phrase-final lengthening", "lang": "en_GB"}, {"name": "dc.subject", "value": "Segmental duration", "lang": "en_GB"}, {"name": "dc.subject", "value": "Boundary depth", "lang": "en_GB"}, {"name": "dc.title", "value": "The influence of boundary depth on phrase-final lengthening in Russian", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "The influence of boundary depth on phrase-final lengthening in Russian.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1927/1/The%20influence%20of%20boundary%20depth%20on%20phrase-final%20lengthening%20in%20Russian.pdf", "format": "Adobe PDF", "description": null, "size": "77,93 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1932", "title": "1,3-Dipolar cycloaddition of nitrones to transition metal-bound isocyanides: DFT and HSAB principle theoretical model together with analysis of vibrational spectra", "metadata": [{"name": "dc.contributor.author", "value": "Novikov, AS", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T16:27:32Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T16:27:32Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.citation", "value": "Journal of Organometallic Chemistry 797 (2015) 8-12", "lang": "en_GB"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1932", "lang": "-"}, {"name": "dc.description.abstract", "value": "The hard and soft acids and bases (HSAB) principle together with the density functional theory (DFT) calculations were used to analyze the driving forces of the hypothetical 1,3-dipolar cycloaddition (CA) of the nitrone CH2=N(Me) O to the uncomplexed C NMe and to isocyanide ligands in various transition metal complexes. The calculated activation (Delta G(s)(not equal)) and reaction (Delta G(s)) energies depend from the electronic chemical potential (mu), the global electrophilicity (omega) and nucleophilicity (N) indexes of the dipolarophiles, the static charge transfer \"nucleophile -> electrophile\" (Delta N-0), and the maximum amount of electronic charge that the electrophile system may accept (Delta N-max). Thus, the HSAB principle may be successfully apply for the study of reactivity of such compounds. The Delta G(s)(not equal) and Delta G(s) and the calculated stretching vibration frequencies v(C N) of isocyanides well correlated with each other, i.e. higher values of v(C N) correspond to lower values of Delta G(s)(not equal) and Delta G(s). The application of the reactivity descriptors discussed in this work is a possible alternative and a complement addition to the estimates based on the classical frontier molecular orbital (FMO) theory. (C) 2015 Elsevier B.V. All rights reserved.", "lang": "en_GB"}, {"name": "dc.description.abstract", "value": "C1 St Petersburg State Univ, Inst Chem, St Petersburg 198504, Russia.", "lang": "en_GB"}, {"name": "dc.title", "value": "1,3-Dipolar cycloaddition of nitrones to transition metal-bound isocyanides: DFT and HSAB principle theoretical model together with analysis of vibrational spectra", "lang": "en_GB"}], "resources": [{"filename": "file.txt", "url": "https://dspace.spbu.ru/bitstream/11701/1932/1/file.txt", "format": "Text", "description": null, "size": "4 B"}]} {"url": "https://dspace.spbu.ru/handle/11701/1950", "title": "Structural-temporal approach for dynamic strength characterization of gabbro-diabase", "metadata": [{"name": "dc.contributor.author", "value": "Petrov, Y.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Bragov, A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Evstifeev, A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Cadoni, E.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T19:34:59Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T19:34:59Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.isbn", "value": "978-275981817-4", "lang": "-"}, {"name": "dc.identifier.issn", "value": "21016275", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1950", "lang": "-"}, {"name": "dc.description.abstract", "value": "This paper presents some of the results of dynamic compression, splitting and direct-tensile tests of gabbro-diabase using two split Hopkinson bar apparatus. The results of laboratory experiments on specimens without and with notch for a wide range of loading parameters are given. Strength and deformation characteristics of gabbro-diabase were determined experimentally at high strain rates up to 103 s-1. Mechanical characteristics were found to be strongly depended on the strain rate. A uniform interpretation of the rate effects of fracture of the tested gabbro-diabase is given on the basis of structural-temporal approach based on a set of fixed material constants. It is shown that temporal dependences of both the compressive and tensile strengths of the tested material can be effectively calculated using the incubation time fracture criterion.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "EPJ Web of Conferences;Volume 94, 7 September 2015, Article number 01042", "lang": "-"}, {"name": "dc.title", "value": "Structural-temporal approach for dynamic strength characterization of gabbro-diabase", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Публикация_8.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1950/1/%d0%9f%d1%83%d0%b1%d0%bb%d0%b8%d0%ba%d0%b0%d1%86%d0%b8%d1%8f_8.pdf", "format": "Adobe PDF", "description": null, "size": "400,25 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1948", "title": "Structural-temporal approach for dynamic strength characterization of rock", "metadata": [{"name": "dc.contributor.author", "value": "Bragov, A.M.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Konstantinov, A.Y.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Petrov, Y.V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Evstifeev, A.D.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-07T19:24:57Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-07T19:24:57Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.issn", "value": "16052730", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1948", "lang": "-"}, {"name": "dc.description.abstract", "value": "Test results of rock obtained by split Hopkinson bar apparatus and his modifications. A uniform interpretation of fracture rate effects of the tested marble samples is given on the basis of the incubation time approach based on a set of fixed material constants. Time dependences of both compressive and tensile strengths are calculated using the incubation time fracture criterion. © 2015, Institute of Problems of Mechanical Engineering.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Materials Physics and Mechanics;23, pp. 61-65", "lang": "-"}, {"name": "dc.title", "value": "Structural-temporal approach for dynamic strength characterization of rock", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Публикация_5.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1948/1/%d0%9f%d1%83%d0%b1%d0%bb%d0%b8%d0%ba%d0%b0%d1%86%d0%b8%d1%8f_5.pdf", "format": "Adobe PDF", "description": null, "size": "185,15 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1988", "title": "Structure of isocyanide palladium(II) complexes and their reactivity toward nitrogen nucleophiles", "metadata": [{"name": "dc.contributor.author", "value": "Kinzhalov, M. A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Boyarskii, V. P.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T09:42:54Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T09:42:54Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1988", "lang": "-"}, {"name": "dc.description.abstract", "value": "The review generalizes published data on the chemistry of palladium(II) complexes with isocyanides. The structure and specific features of the reactivity of isocyanide palladium(II) complexes with mono- and polynitrogen nucleophiles, as well as the structure of the products of these transformations, are discussed.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Russian Journal of General Chemistry;Volume 85, Issue 10, pp 2313-2333", "lang": "-"}, {"name": "dc.title", "value": "Structure of isocyanide palladium(II) complexes and their reactivity toward nitrogen nucleophiles", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": []} {"url": "https://dspace.spbu.ru/handle/11701/1981", "title": "Laser-induced copper deposition from aqueous and aqueous - organic solutions: state of the art and prospects of research", "metadata": [{"name": "dc.contributor.author", "value": "Kochemirovsky, Vladimir A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Skripkin, Mikhail Yu.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Tveryanovich, Yury S.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Mereshchenko, Andrey S.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Gorbunov, Artem", "lang": "-"}, {"name": "dc.contributor.author", "value": "Panov, Maxim S.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Tumkin, Ilya I.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Safonov, Sergey V.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T09:05:14Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T09:05:14Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.citation", "value": "6.\tKochemirovsky, V. A.; Skripkin, M. Yu.; Tveryanovich, Yu. S.; Mereshchenko, A. S.; Gorbunov, A. O.; Panov, M. S.; Tumkin, I. I.; Safonov S. V. Russ. Chem. Rev., 2015, 84, 1059 - 1075", "lang": "en_GB"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1981", "lang": "-"}, {"name": "dc.description.abstract", "value": "nformation about the factors influencing laser-induced deposition of metals, primarily copper, from aqueous and aqueous organic solutions are generalized and described systematically. Laser-induced deposition techniques and mechanisms of chemical and laser-induced deposition of local copper and other metal structures onto the dielectric surface are considered. The effects of the solution composition, the nature of the reducing agent and the properties of the dielectric surface on the deposition process are discussed. Possible photochemical reactions induced by laser radiation and the role of these reactions in the photoreduction of metals are considered. The key trends and prospects in the development of laser-induced chemical liquid phase deposition are mentioned.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "RUSSIAN CHEMICAL REVIEWS", "lang": "en_GB"}, {"name": "dc.title", "value": "Laser-induced copper deposition from aqueous and aqueous - organic solutions: state of the art and prospects of research", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "RussChemRev2015_Laser-induced copper deposition from aqueous and aqueous–organic solutions state of the art and prospects of research.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1981/1/RussChemRev2015_Laser-induced%20copper%20deposition%20from%20aqueous%20and%20aqueous%e2%80%93organic%20solutions%20state%20of%20the%20art%20and%20prospects%20of%20research.pdf", "format": "Adobe PDF", "description": null, "size": "647,2 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1971", "title": "Phase and chemical equilibria in multicomponent fluid systems with a chemical reaction", "metadata": [{"name": "dc.contributor.author", "value": "Toikka A.M., Samarov, A.A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Toikka, M.A.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T07:46:22Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T07:46:22Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.issn", "value": "0036-021X", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1971", "lang": "-"}, {"name": "dc.description.abstract", "value": "Studies of the phase and chemical equilibria in the systems where components chemically react cover a wide range of problems related to both experimental determination of physicochemical characteristics of these systems and various aspects of thermodynamic analysis of the phase and chemical processes occurring there. The main goal of this review consists in systematization and analysis of available experimental data concerning the vapour ± liquid and liquid ± liquid equilibria in multicomponent systems where chemical reactions occur. The studies considered here have been mainly published in recent years, and they include rather detailed data on physicochemical properties, phase transitions and chemical processes in fluid systems, i.e., the data which are essential for thermodynamic analysis. Available approaches to the thermodynamic analysis\r\nof heterogeneous systems with chemical reactions are also discussed. Particular attention is paid to the studies of the simultaneous phase and chemical equilibria. We hope that this review could be useful both for fundamental studies of heterogeneous reaction systems and for solving applied problems on the design of combined reaction and mass-transfer processes.The bibliography includes 79 references.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Russian Academy of Sciences and Turpion Ltd", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Russian Chemical Reviews;84", "lang": "-"}, {"name": "dc.title", "value": "Phase and chemical equilibria in multicomponent fluid systems with a chemical reaction", "lang": "en_GB"}, {"name": "dc.title.alternative", "value": "Фазовое и химическое равновесие в многокомпонентных флюидных системах с химической реакцией", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Toikka, Samarov, Toikka - 2015 - Phase and chemical equilibria in multicomponent fluid systems with a chemical reaction.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1971/1/Toikka%2c%20Samarov%2c%20Toikka%20-%202015%20-%20Phase%20and%20chemical%20equilibria%20in%20multicomponent%20fluid%20systems%20with%20a%20chemical%20reaction.pdf", "format": "Adobe PDF", "description": null, "size": "504,43 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1997", "title": "Colloid solution of surfactant monomers and polyelectrolyte: Polymerization and properties of the resulting interpolyelectrolyte complexes", "metadata": [{"name": "dc.contributor.author", "value": "Tsvetkov, N.V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Fetin, P.A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Lezov, A.A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Gubarev, A.S.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Achmadeeva, L.I.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Lezova, A.A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Zorin, I.M.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Bilibin, A.Yu.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T09:59:00Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T09:59:00Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.citation", "value": "Journal of Molecular Liquids 211 (2015) 239–246", "lang": "en_GB"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1997", "lang": "-"}, {"name": "dc.description.abstract", "value": "In the present work,we suggest a novel method for obtaining interpolyelectrolyte complex (IPEC) by free radical\r\npolymerization in water–salt dispersions of polyelectrolyte complexes (PECs) based on an anionic polyelectrolyte\r\n(sodium salt of poly (2-acrylamido-2-methyl-1-propanesulfonic acid) (PAMPS-Na)) and a cationic surfactant\r\n((11-acryloyloxy) undecyl)-trimethylammonium bromide (AUTAB), as well as on PAUTAB cationic comblike\r\npolyelectrolyte and AMPS-Na monomer. IPEC consisting of PAMPS and PAUTAB was obtained by two\r\nways. The first one is polymerization of surface active monomers AUTAB in the presence of PAMPS, and the second\r\none is polymerization of AMPS monomers in the presence of PAUTAB. Molecular hydrodynamics methods\r\nwere used to determine the molecular properties of initial components, polyelectrolyte complexes (PECs), and\r\nIPECs. Analysis of the dependence between translational friction coefficient of macromolecules and theirmolecular\r\nmasses (which takes into account excluded-volume effects) allowed us to determine the Kuhn segment\r\nlength of PAMPS-Na macromolecule (A = 6 nm). Stable polyelectrolyte complexes, PEC, (PAMPS–AUTAB and\r\nPAUTAB–AMPS) were obtained by mixing solutions of components at low concentrations in equimolar ratios;\r\npolymerization of their low molecular weight components was carried out for the purpose of preparing IPECs.\r\nComparison between scattered light intensity distributions measured for PEC and IPEC demonstrated that in\r\nIPEC solutions, only large aggregates of complex molecules are present, while in PEC solutions, two peaks were\r\nobserved (those corresponding to diffusion of individual PECs and their aggregates). When concentrations of\r\nPEC components exceed 3.4 mM, polymerization results in the formation of IPEC precipitate which was studied by small angle X-ray scattering. It was found that the IPEC based on PAMPS-Na forms a film with hexagonal packing, and the PAUTAB-based IPEC forms a lamellar film.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Elsevier", "lang": "en_GB"}, {"name": "dc.subject", "value": "Surfactant monomer", "lang": "en_GB"}, {"name": "dc.subject", "value": "Self-assembly", "lang": "en_GB"}, {"name": "dc.title", "value": "Colloid solution of surfactant monomers and polyelectrolyte: Polymerization and properties of the resulting interpolyelectrolyte complexes", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "2015-Journal of Molecular Liquids 211 (2015) 239–246.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1997/1/2015-Journal%20of%20Molecular%20Liquids%20211%20%282015%29%20239%e2%80%93246.pdf", "format": "Adobe PDF", "description": null, "size": "1,24 MB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1999", "title": "Micellar polymerization of alkylammonium 2-acrylamido-2-methylpropane sulfonates in the solvents of different polarities and properties of resulting polyelectrolyte-surfactant complexes", "metadata": [{"name": "dc.contributor.author", "value": "Bilibin, A.Yu.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Shcherbinina, T.M.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Kondratenko, Yu.A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Zorina, N.A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Zorin, I.M.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T10:04:03Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T10:04:03Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.citation", "value": "Colloid and Polymer Science, 293 (4), pp. 1215-1225 (2015)", "lang": "en_GB"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1999", "lang": "-"}, {"name": "dc.description.abstract", "value": "Polymerization of formerly described novel\r\nsurfmers polymerizable by counterion has been reported.\r\nD o d e c y l a m m o n i u m , c e t y l a m m o n i u m , a n d\r\ncetyltrimethylammonium 2-acrylamido-2-methylpropane sulfonates\r\nwere polymerized in water-dioxane mixtures in a wide\r\nrange of concentrations of the solvents and in some organic\r\nsolvents as well. The resulting polyelectrolyte-surfactant complexes\r\nprecipitated from water-dioxane mixtures. Molecular\r\nweights and polymerization yields of the products were the\r\nhighest at high and low water contents in the reaction mixture,\r\nwhereas the lowest polymerization degrees and yields conform\r\nto solutions, containing 20 % of water. It has been found\r\nthat the morphology of the precipitated aggregates formed in\r\nlow-polarity solvents differs considerably from that formed in\r\nwater. Polymerization in organic media depends strongly on\r\nthe polarity of the solvent. Contributions of electrostatic and\r\nhydrophobic interactions in the structure formation of the\r\ncomplexes were estimated qualitatively.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Springer", "lang": "en_GB"}, {"name": "dc.subject", "value": "Counterion surfmers", "lang": "en_GB"}, {"name": "dc.subject", "value": "Micellar polymerization", "lang": "en_GB"}, {"name": "dc.title", "value": "Micellar polymerization of alkylammonium 2-acrylamido-2-methylpropane sulfonates in the solvents of different polarities and properties of resulting polyelectrolyte-surfactant complexes", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "2015-Colloid Polym Sci (2015) 293, 1215–1225.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1999/1/2015-Colloid%20Polym%20Sci%20%282015%29%20293%2c%201215%e2%80%931225.pdf", "format": "Adobe PDF", "description": null, "size": "2,14 MB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1977", "title": "On the strong difference in reactivity of acyclic and cyclic diazodiketones with thioketones: experimental results and quantum-chemical interpretation", "metadata": [{"name": "dc.contributor.author", "value": "Mereshchenko, Andrey S", "lang": "-"}, {"name": "dc.contributor.author", "value": "Ivanov, Alexey V", "lang": "-"}, {"name": "dc.contributor.author", "value": "Baranovskii, Viktor I", "lang": "-"}, {"name": "dc.contributor.author", "value": "Mloston, Grzegorz", "lang": "-"}, {"name": "dc.contributor.author", "value": "Rodina, Ludmila L", "lang": "-"}, {"name": "dc.contributor.author", "value": "Nikolaev, Valerij A", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T08:42:16Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T08:42:16Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier", "value": "10.3762/bjoc.11.57", "lang": "-"}, {"name": "dc.identifier.issn", "value": "10.3762/bjoc.11.57", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1977", "lang": "-"}, {"name": "dc.description.abstract", "value": "The 1,3-dipolar cycloaddition of acyclic 2-diazo-1,3-dicarbonyl compounds (DDC) and thioketones preferably occurs with Z,E-conformers and leads to the formation of transient thiocarbonyl ylides in two stages. The thermodynamically favorable further transformation of C=S ylides bearing at least one acyl group is identified as the 1,5-electrocyclization into 1,3-oxathioles. However, in the case of diazomalonates, the dominating process is 1,3-cyclization into thiiranes followed by their spontaneous desulfurization yielding the corresponding alkenes. Finally, carbocyclic diazodiketones are much less reactive under similar conditions due to the locked cyclic structure and are unfavorable for the 1,3-dipolar cycloaddition due to the Z,Z-conformation of the diazo molecule. This structure results in high, positive values of the Gibbs free energy change for the first stage of the cycloaddition process.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.title", "value": "On the strong difference in reactivity of acyclic and cyclic diazodiketones with thioketones: experimental results and quantum-chemical interpretation", "lang": "en_GB"}], "resources": [{"filename": "Belstein2015_On the strong difference in reactivity of acyclic and cyclic.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1977/1/Belstein2015_On%20the%20strong%20difference%20in%20reactivity%20of%20acyclic%20and%20cyclic.pdf", "format": "Adobe PDF", "description": null, "size": "969,96 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1967", "title": "Liquid–liquid equilibrium and critical states for the system acetic acid + n-butanol + n-butyl acetate + water at 308.15 K", "metadata": [{"name": "dc.contributor.author", "value": "Samarov Artemiy, Toikka Maria", "lang": "-"}, {"name": "dc.contributor.author", "value": "Toikka Alexander", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T07:30:23Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T07:30:23Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.issn", "value": "03783812", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1967", "lang": "-"}, {"name": "dc.description.abstract", "value": "Liquid–liquid equilibrium (LLE) for the quaternary system acetic acid–n-butanol–n-butyl acetate–water and for the ternary sub-systems acetic acid–n-butyl acetate–water, n-butanol–n-butyl acetate–water and acetic acid–n-butanol–water were studied at 308.15 K and atmospheric pressure. Binodal surface and curves, tie-lines and compositions of critical points of LLE were determined. Experimental LLE data were correlated by NRTL model. Experimental LLE data were compared with the values calculated by NRTL models, these data are in good agreement.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Elsevier", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Fluid Phase Equilibria;385", "lang": "-"}, {"name": "dc.subject", "value": "Liquid–liquid equilibria", "lang": "en_GB"}, {"name": "dc.subject", "value": "Critical states", "lang": "en_GB"}, {"name": "dc.subject", "value": "n-Butyl acetate", "lang": "en_GB"}, {"name": "dc.subject", "value": "NRTL model", "lang": "en_GB"}, {"name": "dc.title", "value": "Liquid–liquid equilibrium and critical states for the system acetic acid + n-butanol + n-butyl acetate + water at 308.15 K", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Samarov, Toikka, Toikka - 2015 - Liquid–liquid equilibrium and critical states for the system acetic acidn-butanoln-butyl acetatewater a.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1967/1/Samarov%2c%20Toikka%2c%20Toikka%20-%202015%20-%20Liquid%e2%80%93liquid%20equilibrium%20and%20critical%20states%20for%20the%20system%20acetic%20acidn-butanoln-butyl%20acetatewater%20a.pdf", "format": "Adobe PDF", "description": null, "size": "969,28 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1989", "title": "Complex analysis of features of the ionic wind from a negative-polarity corona discharge", "metadata": [{"name": "dc.contributor.author", "value": "Ashikhmin, I. A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Samusenko, A. V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Stishkov, Yu. K.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Yakovlev, V. V.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T09:45:06Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T09:45:06Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.other", "value": "DOI: 10.1134/S106378421511002X", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1989", "lang": "-"}, {"name": "dc.description.abstract", "value": "We perform computer simulation of the ionic wind in the point–torus and sphere–torus electrode\r\nsystems taking into account the presence of electrons in the outer region of the corona discharge. The results\r\nof computation are compared with experimental velocity fields of air and the current–voltage characteristics.\r\nThe velocity fields are recorded using laser anemometry of visualizing particles.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Technical Physics", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "60/11;1637-1644", "lang": "-"}, {"name": "dc.subject", "value": "corona", "lang": "en_GB"}, {"name": "dc.subject", "value": "discharge", "lang": "en_GB"}, {"name": "dc.title", "value": "Complex analysis of features of the ionic wind from a negative-polarity corona discharge", "lang": "en_GB"}, {"name": "dc.title.alternative", "value": "Комплексное исследование особенностей электрического ветра от коронного разряда отрицательной полярности", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Статья_Упрощ_мод_эксп_final.doc", "url": "https://dspace.spbu.ru/bitstream/11701/1989/1/%d0%a1%d1%82%d0%b0%d1%82%d1%8c%d1%8f_%d0%a3%d0%bf%d1%80%d0%be%d1%89_%d0%bc%d0%be%d0%b4_%d1%8d%d0%ba%d1%81%d0%bf_final.doc", "format": "Microsoft Word", "description": null, "size": "610,5 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2011", "title": "Modification of Robson's algorithm for finding maximum independent set in undirected graph", "metadata": [{"name": "dc.contributor.author", "value": "Firyulina, Oksana Sergeevna", "lang": "-"}, {"name": "dc.contributor.author", "value": "Olemskoy, Igor Vladimirovich", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T13:03:49Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T13:03:49Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.other", "value": "DOI: 10.1109/SCP.2015.7342131", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2011", "lang": "-"}, {"name": "dc.description.abstract", "value": "The problem of finding the maximum independent set of vertices in an undirected graph is considered. The modification of Robson's algorithm for determining the elements of maximum independent set is proposed", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Institute of Electrical and Electronics Engineers", "lang": "en_GB"}, {"name": "dc.subject", "value": "MAXIMUM INDEPENDENT SET, ROBSON'S ALGORITHM", "lang": "en_GB"}, {"name": "dc.title", "value": "Modification of Robson's algorithm for finding maximum independent set in undirected graph", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "IEEE Xplore Full-Text PDF.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2011/1/IEEE%20Xplore%20Full-Text%20PDF.pdf", "format": "Adobe PDF", "description": "Основная статья", "size": "207,68 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1969", "title": "Rydberg-state mixing in the presence of an external electric field: Comparison of the hydrogen and antihydrogen spectra", "metadata": [{"name": "dc.contributor.author", "value": "Solovyeva, Elena", "lang": "-"}, {"name": "dc.contributor.author", "value": "Solovyev, Dmitryi", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T07:35:55Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T07:35:55Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.issn", "value": "2469-9926 (print) 2469-9934 (online)", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1969", "lang": "-"}, {"name": "dc.description.abstract", "value": "We analyze the influence of an external electric field on the ns and np Rydberg states. The impact of an electric field leads to a significant modification of the decay rate. Namely, the additional (linear and quadratic in the field) terms arise in the differential transition probabilities. In contrast to the quadratic term, the linear summand leads to a difference of the hydrogen (H) and antihydrogen (H¯) spectra. However, this difference vanishes after the integration over photon-emission directions and does not contribute to the total emission probability. The quadratic term results in the significant change of the total decay rate and level width, respectively. The analysis of the linear and quadratic terms depending on the field strength is discussed.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "American Physical Society", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Physical Review A;91 (4)", "lang": "-"}, {"name": "dc.subject", "value": "Antihydrogen", "lang": "en_GB"}, {"name": "dc.subject", "value": "Decay rate", "lang": "en_GB"}, {"name": "dc.subject", "value": "External electric field", "lang": "en_GB"}, {"name": "dc.subject", "value": "Photon emissions", "lang": "en_GB"}, {"name": "dc.subject", "value": "Transition probabilities", "lang": "en_GB"}, {"name": "dc.subject", "value": "Field strengths", "lang": "en_GB"}, {"name": "dc.subject", "value": "Hydrogen and antihydrogen", "lang": "en_GB"}, {"name": "dc.subject", "value": "Total emissions", "lang": "en_GB"}, {"name": "dc.title", "value": "Rydberg-state mixing in the presence of an external electric field: Comparison of the hydrogen and antihydrogen spectra", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Solovyev_Solovyeva_paper.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1969/1/Solovyev_Solovyeva_paper.pdf", "format": "Adobe PDF", "description": null, "size": "130,18 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1966", "title": "Chemical equilibrium for the reactive system acetic acid + n-butanol + n-butyl acetate + water at 308.15 K", "metadata": [{"name": "dc.contributor.author", "value": "Samarov Artemiy, Naumkin Pavel", "lang": "-"}, {"name": "dc.contributor.author", "value": "Toikka Alexander", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T07:27:18Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T07:27:18Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.issn", "value": "03783812", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1966", "lang": "-"}, {"name": "dc.description.abstract", "value": "Chemical equilibrium (CE) for the quaternary reactive system of acetic acid–n-butanol–n-butyl acetate– water was studied at 308.15 K and atmospheric pressure. The experimental data on CE were considered in comparison with the data on liquid–liquid equilibrium: the CE is reached both in homogeneous and heterogeneous area of reactive mixture compositions. The crossing of CE and binodal surfaces is presented in a composition tetrahedron and a square of transformed composition variables. The thermodynamic constant of CE at 308.15 K was determined with the use of NRTL and UNIQUAC models.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Elsevier", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Fluid Phase Equilibria;403", "lang": "-"}, {"name": "dc.subject", "value": "Chemical equilibrium", "lang": "en_GB"}, {"name": "dc.subject", "value": "n-Butyl acetate", "lang": "en_GB"}, {"name": "dc.subject", "value": "Phase equilibrium", "lang": "en_GB"}, {"name": "dc.title", "value": "Chemical equilibrium for the reactive system acetic acid + n-butanol + n-butyl acetate + water at 308.15 K", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Samarov, Naumkin, Toikka - 2015 - Chemical equilibrium for the reactive system acetic acidn-butanoln-butyl acetatewater at 308.15K.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1966/1/Samarov%2c%20Naumkin%2c%20Toikka%20-%202015%20-%20Chemical%20equilibrium%20for%20the%20reactive%20system%20acetic%20acidn-butanoln-butyl%20acetatewater%20at%20308.15K.pdf", "format": "Adobe PDF", "description": null, "size": "650,66 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1972", "title": "Surface enhanced Raman scattering of new acridine based fluorophore adsorbed on silver electrode", "metadata": [{"name": "dc.contributor.author", "value": "Solovyeva, Elena V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Myund, Liubov A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Denisova, Anna S.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T07:46:26Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T07:46:26Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.issn", "value": "1386-1425", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1972", "lang": "-"}, {"name": "dc.description.abstract", "value": "4,5-bis(N,N-di(2-hydroxyethyl)iminomethyl)acridine (BHIA) is a new acridine based fluoroionophore and a highly-selective sensor for cadmium ion. The direct interaction of the aromatic nitrogen atom with a surface is impossible since there are bulky substituents in the 4,5- positions of the acridine fragment. Nevertheless BHIA molecule shows a reliable SERS spectrum while adsorbed on a silver electrode. The analysis of SERS spectra pH dependence reveals that BHIA species adsorbed on a surface can exist in both nonprotonated and protonated forms. The adsorption of BHIA from alkaline solution is accompanied by carbonaceous species formation at the surface. The intensity of such “carbon bands” turned out to be related with the supporting electrolyte (KCl) concentration. Upon lowering the electrode potential the SERS spectra of BHIA do not undergo changes but the intensity of bands decreases. This indicates that the adsorption mechanism on the silver surface is realized via aromatic system of acridine fragment. In case of such an adsorption mechanism the chelate fragment of the BHIA molecule is capable of interaction with the solution components. Addition of Cd2+ ions to a system containing BHIA adsorbed on a silver electrode in equilibrium with the solution leads to the formation of BHIA/Cd2+ complex which desorption causes the loss of SERS signal.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Elsevier", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy;149", "lang": "-"}, {"name": "dc.subject", "value": "Surface-enhanced Raman spectroscopy", "lang": "en_GB"}, {"name": "dc.subject", "value": "fluorophore", "lang": "en_GB"}, {"name": "dc.subject", "value": "acridine derivatives", "lang": "en_GB"}, {"name": "dc.subject", "value": "adsorption", "lang": "en_GB"}, {"name": "dc.title", "value": "Surface enhanced Raman scattering of new acridine based fluorophore adsorbed on silver electrode", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Solovyeva_Spectrochim_acta_paper.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1972/1/Solovyeva_Spectrochim_acta_paper.pdf", "format": "Adobe PDF", "description": null, "size": "675,68 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2005", "title": "Transit network design for green vehicles routing", "metadata": [{"name": "dc.contributor.author", "value": "Zakharov, Victor V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Krylatov, Alexander Y.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T11:29:12Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T11:29:12Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.citation", "value": "SCOPUS", "lang": "en_GB"}, {"name": "dc.identifier.isbn", "value": "978-3-319-18166-0", "lang": "-"}, {"name": "dc.identifier.issn", "value": "2194-5357", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2005", "lang": "-"}, {"name": "dc.description.abstract", "value": "Transport of modern worldwide cities generates harmful emissions that accounts for nearly half of the total pollution in urban areas. Therefore local governments are forced to stimulate appearance of new fuels and technological innovations in urban mobility. Nevertheless there is a lack of methodological tools for supporting decision makers in spheres of motivation for using green vehicles by drivers and allocation available green capacity. This paper is devoted to the problem of green and non-green traffic flow assignment on the network consisting of green and non-green routes. The approach of defining green routes (green subnetwork) which are fully loaded and provide less travel time for green vehicles are developed. Conditions of well-balanced green subnetwork are obtained explicitly for the network of parallel routes.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Springer International Publishing", "lang": "en_GB"}, {"name": "dc.subject", "value": "routing", "lang": "en_GB"}, {"name": "dc.subject", "value": "Wardrop equilibrium", "lang": "en_GB"}, {"name": "dc.subject", "value": "green routes allocation", "lang": "en_GB"}, {"name": "dc.subject", "value": "transit network design", "lang": "en_GB"}, {"name": "dc.title", "value": "Transit network design for green vehicles routing", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "1 page.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2005/2/1%20page.pdf", "format": "Adobe PDF", "description": null, "size": "75,01 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1985", "title": "Corrigendum to \"Solubility, liquid-liquid equilibrium and critical states for the quaternary system acetic acid-ethanol-ethyl acetate-water at 303.15K and 313.15K\" [Fluid Phase Equilib. 373 (2014) 72-79]", "metadata": [{"name": "dc.contributor.author", "value": "Toikka, M.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Samarov, A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Trofimova, M.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Golikova, A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Tsvetov, N.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Toikka, A.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T09:32:13Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T09:32:13Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.other", "value": "doi:10.1016/j.fluid.2015.01.015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1985", "lang": "-"}, {"name": "dc.description.abstract", "value": "Corrigendum to “Solubility, liquid–liquid equilibrium and critical states for the quaternary system acetic acid–ethanol–ethyl acetate–water at 303.15 K and 313.15 K” [Fluid Phase Equilib. 373 (2014) 72–79]", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Elsevier", "lang": "en_GB"}, {"name": "dc.title", "value": "Corrigendum to \"Solubility, liquid-liquid equilibrium and critical states for the quaternary system acetic acid-ethanol-ethyl acetate-water at 303.15K and 313.15K\" [Fluid Phase Equilib. 373 (2014) 72-79]", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Corrigendum to “Solubility, liquid–liquid equilibrium and critical states for the quaternary system acetic acid–ethanol–ethyl acetate–water at 303.15 K and 313.15 K”.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1985/1/Corrigendum%20to%20%e2%80%9cSolubility%2c%20liquid%e2%80%93liquid%20equilibrium%20and%20critical%20states%20for%20the%20quaternary%20system%20acetic%20acid%e2%80%93ethanol%e2%80%93ethyl%20acetate%e2%80%93water%20at%20303.15%20K%20and%20313.15%20K%e2%80%9d.pdf", "format": "Adobe PDF", "description": null, "size": "157,92 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2008", "title": "Competitive Green-Vehicle Assignment on a Transportation Network", "metadata": [{"name": "dc.contributor.author", "value": "Zakharov, Victor V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Krylatov, Alexander Y.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T11:58:32Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T11:58:32Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.isbn", "value": "978-1-63483-489-6", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2008", "lang": "-"}, {"name": "dc.description.abstract", "value": "Currently, there is a lack of methodological tools available to support decision makers with regard to encouraging the use of green vehicles and in the allocation of available green capacity. This chapter is devoted to the problem of green and non-green traffic flow assignment on a network consisting of green and non-green routes. The analysis of a competitive framework is performed, and an approach for defining green routes (i.e., green subnetworks) that are fully loaded and provide less travel time for green vehicles is developed using Wardrop and Nash traffic flow assignments. The conditions of a balanced green subnetwork are also defined explicitly for a network of parallel routes.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Nova Science Publishers, Inc.", "lang": "en_GB"}, {"name": "dc.title", "value": "Competitive Green-Vehicle Assignment on a Transportation Network", "lang": "en_GB"}, {"name": "dc.type", "value": "Book chapter", "lang": "en_GB"}], "resources": [{"filename": "hardcover.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2008/1/hardcover.pdf", "format": "Adobe PDF", "description": null, "size": "1,08 MB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2013", "title": "Diffusion slowdown in the nanostructured liquid Ga-Sn alloy", "metadata": [{"name": "dc.contributor.author", "value": "Podorozhkin, DY", "lang": "-"}, {"name": "dc.contributor.author", "value": "Charnaya, EV", "lang": "-"}, {"name": "dc.contributor.author", "value": "Lee, MK", "lang": "-"}, {"name": "dc.contributor.author", "value": "Chang, LJ", "lang": "-"}, {"name": "dc.contributor.author", "value": "Haase, J", "lang": "-"}, {"name": "dc.contributor.author", "value": "Michel, D", "lang": "-"}, {"name": "dc.contributor.author", "value": "Kumzerov, Ya", "lang": "-"}, {"name": "dc.contributor.author", "value": "Fokin, AV", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T13:36:12Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T13:36:12Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2013", "lang": "-"}, {"name": "dc.description.abstract", "value": "The diffusion of gallium in liquid Ga-Sn alloy embedded into different porous silica matrices was studied by NMR. Spin relaxation was measured for two gallium isotopes, Ga-71 and Ga-69, at two magnetic fields. Pronounced rise of quadrupole contribution to relaxation was observed for the nanostructured alloy which increased with decreasing the pore size. The correlation time of atomic mobility was evaluated and found to be much larger than in the relevant bulk melt which evidenced a pronounced diffusion slowdown in the Ga-Sn alloy under nanoconfinement. It is shown that the diffusion was slower by a factor of 30 for the alloy within 7 nm pores. The spectral densities of electric field gradients at zero frequency were found to double for the finest pores. The Knight shift was found to decrease but slightly for the nanostructured alloy.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.title", "value": "Diffusion slowdown in the nanostructured liquid Ga-Sn alloy", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "2.jpg", "url": "https://dspace.spbu.ru/bitstream/11701/2013/1/2.jpg", "format": "JPEG", "description": null, "size": "103,05 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2019", "title": "Modification of hydrophobic sorbents by cobalt chloride in order to concentrate low molecular polar organic substances from the air for subsequent gas chromatographic determination.", "metadata": [{"name": "dc.contributor.author", "value": "Rodinkov, O.V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Zhuravleva, G.A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Bugaichenko, A.S.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Viktorova, M.I.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Postnov, V.N.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Novikov, A.G.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T16:17:01Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T16:17:01Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.issn", "value": "0039-9140", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2019", "lang": "-"}, {"name": "dc.description", "value": "Studies were carried out using the equipment centers SPSU: Centre for innovative Technologies of Composite Nanomaterials and Chemistry Education Centre.", "lang": "en_GB"}, {"name": "dc.description.abstract", "value": "The article presents a new method of modification of hydrophobic sorbents. To improve sorption pre-concentration of polar organic compounds in the air analysis, these sorbents are coated with cobalt chloride. This modification increases retention volume of lower alcohols by 5-10 fold as compared to that of unmodified sorbents and solves the problem of gas-chromatographic determination at 1-2 ppb (micrograms / m3) by using the most common flame ionization detector. It should be noted that the modification of hydrophobic sorbents by cobalt chloride has little influence on their porosimetry parameters (specific surface area, proportions of meso- and micropores) and modified sorbents are capable of retaining hydrophobic nonpolar and weakly polar analytes as well as original unmodified sorbents. Thus, a fairly simple procedure leads to a large positive effect.", "lang": "en_GB"}, {"name": "dc.description.sponsorship", "value": "The authors thank Russian Foundation for Basic Research (project 15-03-05082a.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Elsevier", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Talanta;144", "lang": "-"}, {"name": "dc.subject", "value": "Cobalt chloride", "lang": "en_GB"}, {"name": "dc.subject", "value": "Pre-concentration", "lang": "en_GB"}, {"name": "dc.subject", "value": "Air analysis", "lang": "en_GB"}, {"name": "dc.subject", "value": "Sorbents", "lang": "en_GB"}, {"name": "dc.subject", "value": "Surface-layer polytetrafluoroethylene (PTFE)", "lang": "en_GB"}, {"name": "dc.subject", "value": "Volatile organic compounds", "lang": "en_GB"}, {"name": "dc.title", "value": "Modification of hydrophobic sorbents by cobalt chloride in order to concentrate low molecular polar organic substances from the air for subsequent gas chromatographic determination.", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Modification_F.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2019/1/Modification_F.pdf", "format": "Adobe PDF", "description": null, "size": "249,93 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2016", "title": "Shock-induced structures in copper", "metadata": [{"name": "dc.contributor.author", "value": "Meshcheryakov, Yuri", "lang": "-"}, {"name": "dc.contributor.author", "value": "Zhigacheva, Natalya", "lang": "-"}, {"name": "dc.contributor.author", "value": "Vyvenko, Oleg", "lang": "-"}, {"name": "dc.contributor.author", "value": "Bondarenko, Anton", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T15:00:45Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T15:00:45Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.issn", "value": "16052730", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2016", "lang": "-"}, {"name": "dc.description.abstract", "value": "Shock loading of M3 copper within strain rate range of 5·106\r\n-5,7·106 s\r\n-1 reveals a\r\nnucleation of structural objects of 5-30 µm in diameter, which present the three dimensional\r\nframeworks composed from shear bands of 50-200 nm spacing. The structures are shown to\r\nbe nucleated by means of interference of longitudinal and periphery release waves. Transition\r\nof the material into structure unstable state responsible for the shear banding happens when\r\nrate of change of the velocity variance at the mesoscale becomes higher than the rate of\r\nchange of the mean particle velocity. The sites of nucleation of 3D-structures are speculated\r\nto be the staking faults generated under action of chaotic velocity pulsations relevant to\r\ndynamic deformation. The physical model for formation of 3D-structures takes into account\r\nthe intersection of the partial dislocations and Lomer - Cottrell barriers.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Institute of Problems of Mechanical Engineering", "lang": "en_GB"}, {"name": "dc.subject", "value": "Copper", "lang": "en_GB"}, {"name": "dc.subject", "value": "Microstructure", "lang": "en_GB"}, {"name": "dc.title", "value": "Shock-induced structures in copper", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "MPM424_06_meshcheryakov.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2016/1/MPM424_06_meshcheryakov.pdf", "format": "Adobe PDF", "description": null, "size": "2,19 MB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2009", "title": "Signal control in a congested traffic area", "metadata": [{"name": "dc.contributor.author", "value": "Krylatov, Alexander Y.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Zakharov, Victor V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Malygin, Igor G.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T12:04:54Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T12:04:54Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.citation", "value": "SCOPUS", "lang": "en_GB"}, {"name": "dc.identifier.uri", "value": "http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7342176", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2009", "lang": "-"}, {"name": "dc.description.abstract", "value": "The most travel delays in daily trips in modern large urban areas take place primarily at signal-controlled junctions due to regular interruption by alternating traffic lights. Therefore in urban traffic control road networks alleviation increasing of traffic congestion at signalized junctions becomes one of the most significant issues, facing decision makers at various levels of management. This paper is devoted to development of methodological tools to cope with problem of settings traffic signals for congested transportation network. The global traffic control system is assumed to define timing parameters of signals for the whole transportation network. Users of network are believed to react on any fixed signal setting, assigning according to user-equilibrium of Wardrop. Thus, the global optimal signal settings problem under user network equilibrium conditions is formulated as bi-level optimization program. When travel time is modeled by modified linear BPR cost function, the user-equilibrium flow patterns for two intersecting networks of parallel routes could be obtained as explicit condition of the lower programming level.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "IEEE", "lang": "en_GB"}, {"name": "dc.title", "value": "Signal control in a congested traffic area", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "abstract.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2009/1/abstract.pdf", "format": "Adobe PDF", "description": null, "size": "4,93 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2012", "title": "Nuclear magnetic resonance study of a Bi2Te3 topological insulator", "metadata": [{"name": "dc.contributor.author", "value": "Podorozhkin, DY", "lang": "-"}, {"name": "dc.contributor.author", "value": "Charnaya, EV", "lang": "-"}, {"name": "dc.contributor.author", "value": "Antonenko, A", "lang": "-"}, {"name": "dc.contributor.author", "value": "Mukhamad'yarov, R", "lang": "-"}, {"name": "dc.contributor.author", "value": "Marchenkov, VV", "lang": "-"}, {"name": "dc.contributor.author", "value": "Naumov, SV", "lang": "-"}, {"name": "dc.contributor.author", "value": "Huang, JCA", "lang": "-"}, {"name": "dc.contributor.author", "value": "Weber, HW", "lang": "-"}, {"name": "dc.contributor.author", "value": "Bugaev, AS", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T13:28:08Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T13:28:08Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2012", "lang": "-"}, {"name": "dc.description.abstract", "value": "he results of the nuclear magnetic resonance (NMR) study of a grown high-quality Bi2Te3 semiconductor single crystal have been presented. Signals from the Te-125 isotope were detected by the spin echo method in the range from 10 K to room temperature. It was found that the NMR spectrum consists of two lines. The line with a positive shift of the resonance frequency corresponded to the bulk of the sample. The line with a negative shift was interpreted as a signal from the surface of the single crystal. The temperature and orientational dependences of the positions of the NMR line of nuclei in the bulk of the crystal were studied. It was shown that the shifts are mainly determined by the Knight shift due to the interaction with mobile charge carriers. The thermoactivation character of the concentration of mobile charges in the crystal under study, which corresponds to the intrinsic conductance, was proved, and the energy parameters of the thermoactivation processes were calculated.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.title", "value": "Nuclear magnetic resonance study of a Bi2Te3 topological insulator", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "1.jpg", "url": "https://dspace.spbu.ru/bitstream/11701/2012/1/1.jpg", "format": "JPEG", "description": null, "size": "124,58 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2007", "title": "Competitive Green-Vehicle Assignment on a Transportation Network", "metadata": [{"name": "dc.contributor.author", "value": "Zakharov, Victor V.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T11:54:33Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T11:54:33Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.isbn", "value": "978-1-63483-489-6", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2007", "lang": "-"}, {"name": "dc.description.abstract", "value": "Currently, there is a lack of methodological tools available to support decision makers with regard to encouraging the use of green vehicles and in the allocation of available green capacity. This chapter is devoted to the problem of green and non-green traffic flow assignment on a network consisting of green and non-green routes. The analysis of a competitive framework is performed, and an approach for defining green routes (i.e., green subnetworks) that are fully loaded and provide less travel time for green vehicles is developed using Wardrop and Nash traffic flow assignments. The conditions of a balanced green subnetwork are also defined explicitly for a network of parallel routes.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Nova Science Publishers, Inc.", "lang": "en_GB"}, {"name": "dc.title", "value": "Competitive Green-Vehicle Assignment on a Transportation Network", "lang": "en_GB"}, {"name": "dc.type", "value": "Book chapter", "lang": "en_GB"}], "resources": [{"filename": "hardcover.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2007/1/hardcover.pdf", "format": "Adobe PDF", "description": null, "size": "1,08 MB"}]} {"url": "https://dspace.spbu.ru/handle/11701/1965", "title": "Easily Vaporizable Ionic Liquids – No Contradiction!", "metadata": [{"name": "dc.contributor.author", "value": "Köckerling Martin, Peppel Tim", "lang": "-"}, {"name": "dc.contributor.author", "value": "Thiele Philipp, Verevkin Sergey P.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Emel’yanenko Vladimir N., Samarov Artemiy A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Ruth Wolfgang", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-08T07:21:34Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-08T07:21:34Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.issn", "value": "14341948", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/1965", "lang": "-"}, {"name": "dc.description.abstract", "value": "It was a big surprise to see crystals of an ionic liquid (IL) forming by sublimation at room temperature. ILs are gen- erally accepted to have negligible vapour pressures at ele- vated temperatures, making their sublimation or distillation very difficult. ILs that sublime easily contain silylimid- azolium-based cations. In order to establish the details of the unusual behaviour of this subclass of ILs, a combined spec- troscopic, X-ray crystallographic, physicochemical and theo-\r\nretical characterization was performed. The results are com- pared with those of other easily vaporizable compounds, like ammonium chloride and naphthalene. The single-crystal X- ray structure analysis of one of these compounds, N-methyl- N?-dimethyl(phenyl)silylimidazolium chloride (monoclinic, C2/c), clearly shows the existence of isolated ions, demon- strating that the compound is an ionic liquid.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "European Journal of Inorganic Chemistry;24", "lang": "-"}, {"name": "dc.subject", "value": "Ionic liquids", "lang": "en_GB"}, {"name": "dc.subject", "value": "Silylimidazoles", "lang": "en_GB"}, {"name": "dc.subject", "value": "Boiling point", "lang": "en_GB"}, {"name": "dc.subject", "value": "Solid-state structures", "lang": "en_GB"}, {"name": "dc.subject", "value": "Thermochemistry", "lang": "en_GB"}, {"name": "dc.subject", "value": "Sublimation", "lang": "en_GB"}, {"name": "dc.title", "value": "Easily Vaporizable Ionic Liquids – No Contradiction!", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Köckerling et al. - 2015 - Easily Vaporizable Ionic Liquids - No Contradiction!.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/1965/1/K%c3%b6ckerling%20et%20al.%20-%202015%20-%20Easily%20Vaporizable%20Ionic%20Liquids%20-%20No%20Contradiction%21.pdf", "format": "Adobe PDF", "description": null, "size": "5,06 MB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2034", "title": "Two-Component Catalytic Systems Based on Platinum(II) and Platinum(0) Complexes for Hydrosilylation of Polysiloxanes", "metadata": [{"name": "dc.contributor.author", "value": "Islamova, R.M.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Vlasov, A.V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Dobrynin, M.V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Masloborodova, E.A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Kaganova, E.V.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-09T21:29:17Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-09T21:29:17Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2034", "lang": "-"}, {"name": "dc.description.abstract", "value": "The effect of the binary catalytic systems [the Karstedt catalyst–platinum(II) isocyanide complex]\r\nof the cure of vinyl-containing polydimethylsiloxane and hydride-containing siloxane oligomer via the\r\nhydrosilylation reaction has been studied.", "lang": "en_GB"}, {"name": "dc.description.sponsorship", "value": "This work was performed in the frame of the Federal Target Program (agreement no. 14.576.21.0028, synthesis of the polymers 4 and 5) and was financially supported by the Russian Scientific Foundation (grant no. 14-43-00017, preparation of the complexes 2 and 3 and study of the catalytic activity).", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.subject", "value": "hydrosilylation, curing, polysiloxane, the Karstedt catalyst, platinum(II) isocyanide complex, catalytic system", "lang": "en_GB"}, {"name": "dc.title", "value": "Two-Component Catalytic Systems Based on Platinum(II) and Platinum(0) Complexes for Hydrosilylation of Polysiloxanes", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Islamova_Rus. J. of Gen. Chem._2015.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2034/1/Islamova_Rus.%20J.%20of%20Gen.%20Chem._2015.pdf", "format": "Adobe PDF", "description": null, "size": "223,51 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2038", "title": "Acid-Promoted Reaction of Trifluoromethylated Allyl Alcohols with Arenes. Stereoselective Synthesis of CF3‑Alkenes and CF3‑Indanes", "metadata": [{"name": "dc.contributor.author", "value": "Kazakova, Anna N.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Iakovenko, Roman O.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Boyarskaya, Irina A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Nenajdenko, Valentine G.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Vasilyev, Aleksander V.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-10T18:37:24Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-10T18:37:24Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.issn", "value": "0022-3263", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2038", "lang": "-"}, {"name": "dc.description.abstract", "value": "Reaction of 4-aryl-1,1,1-trifluorobut-3-en-2-ols with arenes under activation with anhydrous FeCl3 or FSO3H was studied. We found that the transformation led to trifluoromethylated alkenes or 1-trifluoromethylated\r\nindanes (CF3-indanes). The formation of these two types of reaction products strongly depends on the nucleophilicity of the starting arene and the electrophilicity of cationic intermediates generated from CF3-allyl alcohols under reaction conditions. Benzene, anisole, veratrole, and ortho-xylene lead exclusively to CF3-alkenes with an E-configuration. More π-donating polymethylated arenes (pseudocumene, mesitylene) afford only CF3-indanes with a predominantly cis-orientation of substituents at positions 1 and 3 of the indane ring. Meta- and para-xylenes show an intermediate behavior; they may form both CF3-alkenes\r\nand/or CF3-indanes. The mechanisms of the investigated transformations are discussed.", "lang": "en_GB"}, {"name": "dc.description.sponsorship", "value": "This work was supported by Saint Petersburg State University (grant nos. 12.50.1558.2013 and 12.38.195.2014)", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "ACS Publications", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Journal of Organic Chemistry;80", "lang": "-"}, {"name": "dc.subject", "value": "Trifluoromethylated Allyl Alcohols", "lang": "en_GB"}, {"name": "dc.subject", "value": "arenes", "lang": "en_GB"}, {"name": "dc.subject", "value": "Brønsted or Lewis acids", "lang": "en_GB"}, {"name": "dc.subject", "value": "CF3‑Alkenes", "lang": "en_GB"}, {"name": "dc.title", "value": "Acid-Promoted Reaction of Trifluoromethylated Allyl Alcohols with Arenes. Stereoselective Synthesis of CF3‑Alkenes and CF3‑Indanes", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "untitled.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2038/1/untitled.pdf", "format": "Adobe PDF", "description": null, "size": "1,21 MB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2040", "title": "Reactions of CF3-enones with arenes under superelectrophilic activation: a pathway to trans-1,3-diaryl-1-CF3-indanes, new cannabinoid receptor ligands", "metadata": [{"name": "dc.contributor.author", "value": "Iakovenko, Roman O.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Kazakova, Anna N.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Muzalevskiy, Vasiliy M.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Ivanov, Alexander Yu.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Boyarskaya, Irina A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Chicca, Andrea", "lang": "-"}, {"name": "dc.contributor.author", "value": "Petrucci, Vanessa", "lang": "-"}, {"name": "dc.contributor.author", "value": "Gertsch, Jürg", "lang": "-"}, {"name": "dc.contributor.author", "value": "Krasavin, Mikhail", "lang": "-"}, {"name": "dc.contributor.author", "value": "Starova, Galina L.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Zolotarev, Andrey A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Avdontceva, Margarita S.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Nenajdenko, Valentine G.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Vasilyev, Aleksander V.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-10T19:33:54Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-10T19:33:54Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.issn", "value": "1477-0520", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2040", "lang": "-"}, {"name": "dc.description.abstract", "value": "4-Aryl-1,1,1-trifluorobut-3-en-2-ones ArCHvCHCOCF3 (CF3-enones) react with arenes in excess of Brønsted superacids (TfOH, FSO3H) to give, stereoselectively, trans-1,3-diaryl-1-trifluoromethyl indanes in\r\n35–85% yields. The reaction intermediates, the O-protonated ArCHvCHC(OH+)CF3 and the O,C-diprotonated ArHC+CH2C(OH+)CF3 species, have been studied by means of 1H, 13C, 19F NMR, and DFT calculations. Both types of the cations may participate in the reaction, depending on their electrophilicity and\r\nelectron-donating properties of the arenes. The formation of CF3-indanes is a result of cascade reaction\r\nof protonated CF3-enones to form chemo-, regio- and stereoselectively three new C–C bonds. The\r\nobtained trans-1,3-diaryl-1-trifluoromethyl indanes were investigated as potential ligands for cannabinoid\r\nreceptors CB1 and CB2 types. The most potent compound showed sub-micromolar affinity for both\r\nreceptor subtypes with a 6-fold selectivity toward the CB2 receptor with no appreciable cytotoxicity\r\ntoward SHSY5Y cells.", "lang": "en_GB"}, {"name": "dc.description.sponsorship", "value": "This work was supported by Saint Petersburg State University (grant no. 12.50.1558.2013, and 12.38.195.2014).", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "The Royal Society of Chemistry", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Org. Biomol. Chem.,;13, pp. 8827–8842", "lang": "-"}, {"name": "dc.subject", "value": "4-Aryl-1,1,1-trifluorobut-3-en-2-ones", "lang": "en_GB"}, {"name": "dc.subject", "value": "arenes", "lang": "en_GB"}, {"name": "dc.subject", "value": "Brønsted superacids", "lang": "en_GB"}, {"name": "dc.subject", "value": "superelectrophilic activation", "lang": "en_GB"}, {"name": "dc.title", "value": "Reactions of CF3-enones with arenes under superelectrophilic activation: a pathway to trans-1,3-diaryl-1-CF3-indanes, new cannabinoid receptor ligands", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Org Bio Mol, 2015.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2040/1/Org%20Bio%20Mol%2c%202015.pdf", "format": "Adobe PDF", "description": null, "size": "2,5 MB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2041", "title": "Generalized exhausters: Existence, construction, optimality conditions", "metadata": [{"name": "dc.contributor.author", "value": "Abbasov, Majid Elkhan ogli", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-10T20:36:30Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-10T20:36:30Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015-01", "lang": "-"}, {"name": "dc.identifier.other", "value": "doi:10.3934/jimo.2015.11.217", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2041", "lang": "-"}, {"name": "dc.description.abstract", "value": "In this work a generalization of the notion of exhauster is considered. Exhausters are new tools in nonsmooth analysis introduced in works of Demyanov V.F., Rubinov A.M., Pshenichny B.N. In essence, exhausters are families of convex compact sets, allowing to represent the increments of a function at a considered point in an infmax or supmin form, the upper exhausters used for the first representation, and the lower one for the second representation. Using this objects one can get new optimality conditions, find descent and ascent directions and thus construct new optimization algorithms. Rubinov A.M. showed that an arbitrary upper or lower semicontinuous positively homogenous function bounded on the unit ball has an upper or lower exhausters respectively. One of the aims of the work is to obtain the similar result under weaker conditions on the function under study, but for this it is necessary to use generalized exhausters - a family of convex (but not compact!) sets, allowing to represent the increments of the function at a considered point in the form of infsup or supinf. The resulting existence theorem is constructive and gives a theoretical possibility of constructing these families. Also in terms of these objects optimality conditions that generalize the conditions obtained by Demyanov V.F., Abbasov M.E. are stated and proved. As an illustration of obtained results, an example of n-dimensional function, that has a non-strict minimum at the origin, is demonstrated. A generalized upper and lower exhausters for this function at the origin are constructed, the necessary optimality conditions are obtained and discussed.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Journal of Industrial and Management Optimization (JIMO)", "lang": "en_GB"}, {"name": "dc.title", "value": "Generalized exhausters: Existence, construction, optimality conditions", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "9968.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2041/1/9968.pdf", "format": "Adobe PDF", "description": "GENERALIZED EXHAUSTERS: EXISTENCE, CONSTRUCTION, OPTIMALITY CONDITIONS", "size": "353,69 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2042", "title": "Second-Order Minimization Method for Nonsmooth Functions Allowing Convex Quadratic Approximations of the Augment", "metadata": [{"name": "dc.contributor.author", "value": "Abbasov, Majid Elkhan ogli", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-10T20:47:04Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-10T20:47:04Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.issn", "value": "0022-3239", "lang": "-"}, {"name": "dc.identifier.other", "value": "DOI 10.1007/s10957-015-0796-7", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2042", "lang": "-"}, {"name": "dc.description.abstract", "value": "Second-order methods play an important role in the theory of optimization. Due to the usage of more information about considered function, they give an opportunity to find the stationary point faster than first-order methods. Well-known and sufficiently studied Newton’s method is widely used to optimize smooth functions. The aim of this work is to obtain a second-order method for unconstrained minimization of nonsmooth functions allowing convex quadratic approximation of the augment. This method is based on the notion of coexhausters—new objects in nonsmooth analysis, introduced by V. F. Demyanov. First, we describe and prove the second-order necessary condition for a minimum. Then, we build an algorithm based on that condition and prove its convergence. At the end of the paper, a numerical example illustrating implementation of the algorithm is given.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Journal of Optimization Theory and Applications", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Springer US", "lang": "en_GB"}, {"name": "dc.title", "value": "Second-Order Minimization Method for Nonsmooth Functions Allowing Convex Quadratic Approximations of the Augment", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "art%3A10.1007%2Fs10957-015-0796-7.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2042/1/art%253A10.1007%252Fs10957-015-0796-7.pdf", "format": "Adobe PDF", "description": "Second-Order Minimization Method for Nonsmooth Functions Allowing Convex Quadratic Approximations of the Augment", "size": "414,26 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2068", "title": "Improvement of the upper limit of the ISE Nernstian response by tuned galvanostatic polarization", "metadata": [{"name": "dc.contributor.author", "value": "Peshkova, M.A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Koltashova, E.S.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Khripoun, G.A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Mikhelson, K.N.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-12T13:11:25Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-12T13:11:25Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.citation", "value": "3.\tM.A. Peshkova, E.S. Koltashova, G.A. Khripoun, K.N. Mikhelson, Improvement of the upper limit of the ISE Nernstian response by tuned galvanostatic polarization, Electrochimica Acta 167 (2015) 187-193", "lang": "en_GB"}, {"name": "dc.identifier.issn", "value": "0013-4686", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2068", "lang": "-"}, {"name": "dc.description.abstract", "value": "Galvanostatic polarization with a tuned anodic current density is successfully applied for the\r\nimprovement of the upper detection limit (UDL) of a Cd2+-selective electrode with PVC membrane\r\ncontaining neutral ionophore N,N,N0,N0-tetradodecyl-3,6-dioxaoctanedithioamide (ETH 5435). The UDL\r\nof the anodically polarized electrode is 1.0 M CdCl2 whereas the traditional zero-current UDL is 0.05 M.\r\nThe polarization regularities obey the Ohm’s law, and this makes the basis for the algorithm of the\r\noptimization of the polarizing current density for a given Cd2+ concentration and for the analytical\r\napplication of the electrode.", "lang": "en_GB"}, {"name": "dc.description.sponsorship", "value": "РФФИ 15-03-04514", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Elsevier Science Publishers", "lang": "en_GB"}, {"name": "dc.subject", "value": "Ion-selective electrodes", "lang": "en_GB"}, {"name": "dc.subject", "value": "galvanostatic polarization", "lang": "en_GB"}, {"name": "dc.subject", "value": "coextraction", "lang": "en_GB"}, {"name": "dc.title", "value": "Improvement of the upper limit of the ISE Nernstian response by tuned galvanostatic polarization", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Revised_Feb_23.docx", "url": "https://dspace.spbu.ru/bitstream/11701/2068/1/Revised_Feb_23.docx", "format": "Microsoft Word XML", "description": null, "size": "84,15 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2059", "title": "Synthesis of Razumikhin and Lyapunov-Krasovskii approaches to stability analysis of time-delay systems", "metadata": [{"name": "dc.contributor.author", "value": "Medvedeva, Irina V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Zhabko, Alexey P.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-11T21:02:17Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-11T21:02:17Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015-01", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2059", "lang": "-"}, {"name": "dc.description.abstract", "value": "In this paper, a necessary and sufficient condition for the exponential stability of linear systems with several time-delays is presented. Such a condition is based on the construction of quadratic lower bounds for the Lyapunov-Krasovskii functionals on the special Razumikhin-type set of functions. The result reveals a constructive procedure for the stability analysis whose application is illustrated with examples.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Elsevier Ltd", "lang": "en_GB"}, {"name": "dc.subject", "value": "Lyapunov-Krasovskii functionals", "lang": "en_GB"}, {"name": "dc.subject", "value": "Time-delay system", "lang": "en_GB"}, {"name": "dc.subject", "value": "Stability", "lang": "en_GB"}, {"name": "dc.subject", "value": "Stability domains", "lang": "en_GB"}, {"name": "dc.title", "value": "Synthesis of Razumikhin and Lyapunov-Krasovskii approaches to stability analysis of time-delay systems", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "2015 Automatica final.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2059/1/2015%20Automatica%20final.pdf", "format": "Adobe PDF", "description": null, "size": "634,86 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2053", "title": "Stable cooperation in linear-quadratic differential games with nontransferable payoffs", "metadata": [{"name": "dc.contributor.author", "value": "Tur, Anna", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-11T13:21:44Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-11T13:21:44Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.citation", "value": "\"Stability and Control Processes\" in Memory of V.I. Zubov (SCP), 2015 International Conference", "lang": "en_GB"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2053", "lang": "-"}, {"name": "dc.description.abstract", "value": "The problem of strategically supported cooperation in linear-quadratic differential games is considered. It is assumed, that the cooperative agreement is reached and each player gets his payoff according to the payoff distribution procedure [5]. Following [3], to punish those who violate this agreement, the special game, which differs from initial only by payoffs of players on cooperative trajectory is constructed. It is shown that in the new game there exists an ε-equilibrium with payoffs of players equal to corresponding payoffs of players in cooperative solution of initial game.", "lang": "en_GB"}, {"name": "dc.description.sponsorship", "value": "This research was supported by the research grant 9.38.245.2014 at St. Petersburg State University.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "IEEE", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": ";10.1109/SCP.2015.7342110", "lang": "-"}, {"name": "dc.title", "value": "Stable cooperation in linear-quadratic differential games with nontransferable payoffs", "lang": "en_GB"}, {"name": "dc.type", "value": "Preprint", "lang": "en_GB"}], "resources": [{"filename": "A.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2053/1/A.pdf", "format": "Adobe PDF", "description": null, "size": "367,32 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2050", "title": "Determination of urine ionic composition with potentiometric multisensor system", "metadata": [{"name": "dc.contributor.author", "value": "Yaroshenko, Irina", "lang": "-"}, {"name": "dc.contributor.author", "value": "Kirsanov, Dmitry", "lang": "-"}, {"name": "dc.contributor.author", "value": "Kartsova, Lyudmila", "lang": "-"}, {"name": "dc.contributor.author", "value": "Sidorova, Alla", "lang": "-"}, {"name": "dc.contributor.author", "value": "Borisova, Irina", "lang": "-"}, {"name": "dc.contributor.author", "value": "Legin, Andrey", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-11T08:08:27Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-11T08:08:27Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015-01", "lang": "-"}, {"name": "dc.identifier", "value": "10.1016/j.talanta.2014.08.030", "lang": "-"}, {"name": "dc.identifier.issn", "value": "10.1016/j.talanta.2014.08.030", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2050", "lang": "-"}, {"name": "dc.description.abstract", "value": "The ionic composition of urine is a good indicator of patient's general condition and allows for diagnostics of certain medical problems such as e.g., urolithiasis. Due to environmental factors and malnutrition the number of registered urinary tract cases continuously increases. Most of the methods currently used for urine analysis are expensive, quite laborious and require skilled personnel. The present work deals with feasibility study of potentiometric multisensor system of 18 ion-selective and cross-sensitive sensors as an analytical tool for determination of urine ionic composition. In total 136 samples from patients of Urolithiasis Laboratory and healthy people were analyzed by the multisensor system as well as by capillary electrophoresis as a reference method. Various chemometric approaches were implemented to relate the data from electrochemical measurements with the reference data. Logistic regression (LR) was applied for classification of samples into healthy and unhealthy producing reasonable misclassification rates. Projection on Latent Structures (PLS) regression was applied for quantitative analysis of ionic composition from potentiometric data. Mean relative errors of simultaneous prediction of sodium, potassium, ammonium, calcium, magnesium, chloride, sulfate, phosphate, urate and creatinine from multisensor system response were in the range 3-13% for independent test sets. This shows a good promise for development of a fast and inexpensive alternative method for urine analysis.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.title", "value": "Determination of urine ionic composition with potentiometric multisensor system", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "2015-Urine-Talanta.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2050/1/2015-Urine-Talanta.pdf", "format": "Adobe PDF", "description": null, "size": "545,46 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2075", "title": "Economic fourth order three-stage method for solving systems of second order differential equations with special structure", "metadata": [{"name": "dc.contributor.author", "value": "Olemskoy, Igor Vladimirovich", "lang": "-"}, {"name": "dc.contributor.author", "value": "Firyulina, Oksana Sergeevna", "lang": "-"}, {"name": "dc.contributor.author", "value": "Eremin, Alexey Sergeevich", "lang": "-"}, {"name": "dc.contributor.author", "value": "Nechiporuk, Alexey A", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-12T18:56:26Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-12T18:56:26Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.other", "value": "10.1109/SCP.2015.7342063", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2075", "lang": "-"}, {"name": "dc.description.abstract", "value": "An explicit embedded pair of methods for systems\r\nof second order ordinary equations with special structure is\r\nconsidered. Two-parametric families of methods of orders four\r\nand three with automatic step-size control are constructed. The\r\nnumeric comparison to known embedded Runge–Kutta pairs of\r\nthe same order is held", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Institute of Electrical and Electronics Engineers", "lang": "en_GB"}, {"name": "dc.subject", "value": "Runge-Kutta methods, differential equation", "lang": "en_GB"}, {"name": "dc.title", "value": "Economic fourth order three-stage method for solving systems of second order differential equations with special structure", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "IEEE Full-Text Olemskoy_Eremin_Firyulina_Nechiporuk.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2075/1/IEEE%20Full-Text%20Olemskoy_Eremin_Firyulina_Nechiporuk.pdf", "format": "Adobe PDF", "description": null, "size": "304,37 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2063", "title": "The interception problem of a celestial body with the use of the collinear libration points", "metadata": [{"name": "dc.contributor.author", "value": "Shmyrov, Alexander S.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Shymanchuk, Dzmitry", "lang": "-"}, {"name": "dc.contributor.author", "value": "Sokolov, Leonid L.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-12T06:48:21Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-12T06:48:21Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.isbn", "value": "978-146737698-3", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2063", "lang": "-"}, {"name": "dc.description.abstract", "value": "This paper studies the problem of an intercept trajectory construction when using the neighborhood of the collinear libration point L1 of the Sun-Earth system. A celestial body motion is considered in a rotating frame within the Hill's problem of the circular restricted three-body problem. It is known that collinear libration points are unstable but its instability can be used as a positive factor for maneuvering a celestial body in the near-Earth space. Development methodology of control algorithms for the orbital motion of a celestial body when using the instability of collinear libration points is offered. The construction of an intercept trajectory is based on the properties of a specially introduced phase variables function, called 'hazard function'. The results of the numerical integration are graphically illustrated. © 2015 IEEE.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Institute of Electrical and Electronics Engineers Inc.", "lang": "en_GB"}, {"name": "dc.title", "value": "The interception problem of a celestial body with the use of the collinear libration points", "lang": "en_GB"}], "resources": [{"filename": "shymanchuk.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2063/1/shymanchuk.pdf", "format": "Adobe PDF", "description": null, "size": "3,04 MB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2064", "title": "Exponential Estimates for Solutions of Linear Systems with Distributed Delay", "metadata": [{"name": "dc.contributor.author", "value": "Medvedeva, Irina V.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-12T06:55:16Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-12T06:55:16Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2064", "lang": "-"}, {"name": "dc.description.abstract", "value": "In this paper, for a class of linear time-invariant systems with distributed delay, the robust stability conditions are obtained, and the exponential estimates for the solutions are constructed. The results are derived within the framework of the Lyapunov–Krasovskii functionals with a given derivative. The functional, that does not admit a quadratic lower bound and therefore is considered to be inappropriate for the robustness analysis, is used.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.title", "value": "Exponential Estimates for Solutions of Linear Systems with Distributed Delay", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Final version.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2064/1/Final%20version.pdf", "format": "Adobe PDF", "description": null, "size": "100,9 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2060", "title": "Dynamic model of space robot manipulator", "metadata": [{"name": "dc.contributor.author", "value": "Efimova, Polina", "lang": "-"}, {"name": "dc.contributor.author", "value": "Shymanchuk, Dzmitry", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-12T06:44:10Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-12T06:44:10Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.issn", "value": "1312885X", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2060", "lang": "-"}, {"name": "dc.description.abstract", "value": "In this study the dynamic model of a space robot manipulator is constructed. The space robot manipulator as a three-degree-of-freedom manipulator on a movable base is represented. Functional performance of space robotic manipulator near the orbital space station is considered. It is also anticipated that the motion occurs in a weightless environment without affecting the dissipative forces. Based on this model of space robot manipulator the first problem of manipulator dynamics is solved. The problem is solved using the expansion pack Symbolic Math Toolbox of mathematical package Matlab. © 2015 Polina Efimova and Dzmitry Shymanchuk.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Hikari Ltd.", "lang": "en_GB"}, {"name": "dc.title", "value": "Dynamic model of space robot manipulator", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "shymanchukAMS93-96-2015.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2060/1/shymanchukAMS93-96-2015.pdf", "format": "Adobe PDF", "description": null, "size": "1,05 MB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2079", "title": "Экономичный метод шестого порядка интегрирования систем дифференциальных уравнений", "metadata": [{"name": "dc.contributor.author", "value": "Олемской, Игорь Владимирович", "lang": "-"}, {"name": "dc.contributor.author", "value": "Еремин, Алексей Сергеевич", "lang": "-"}, {"name": "dc.contributor.author", "value": "Иванов, Анатолий Петрович", "lang": "-"}, {"name": "dc.contributor.author", "value": "Фирюлина, Оксана Сергеевна", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-12T20:10:49Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-12T20:10:49Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.citation", "value": "Олемской И.В., Еремин А. С., Иванов А.П., Фирюлина О.С. Экономичный метод шестого порядка интегрирования систем дифференциальных уравнений. В кн.: Устойчивость и процессы управления: Материалы III межд. конф. (СПб, 5 – 9 октября 2015 г.). СПб.: Издательский Дом Федоровой Г.В., 2015. С. 137–138", "lang": "en_GB"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2079", "lang": "-"}, {"name": "dc.description.abstract", "value": "В развитие алгоритмического использования структурных особенностей при конструировании одношаговых методов численного интегрирования систем обыкновенных дифференциальных уравнений специального вида в статье получена шестиэтапная расчетная схема шестого порядка типа Рунге-Кутты, преодолевающая барьер Бутчера - m > p, при p > 4, где m - число этапов, p - порядок метода.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "ru", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Устойчивость и процессы управления", "lang": "en_GB"}, {"name": "dc.title", "value": "Экономичный метод шестого порядка интегрирования систем дифференциальных уравнений", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Олемской_Еремин_Фирюлина_Иванов.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2079/1/%d0%9e%d0%bb%d0%b5%d0%bc%d1%81%d0%ba%d0%be%d0%b9_%d0%95%d1%80%d0%b5%d0%bc%d0%b8%d0%bd_%d0%a4%d0%b8%d1%80%d1%8e%d0%bb%d0%b8%d0%bd%d0%b0_%d0%98%d0%b2%d0%b0%d0%bd%d0%be%d0%b2.pdf", "format": "Adobe PDF", "description": null, "size": "167,54 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2078", "title": "Наблюдатель типа Люенбергера в решении задачи управления с неполной информацией", "metadata": [{"name": "dc.contributor.author", "value": "Квитко, Александр Николаевич", "lang": "-"}, {"name": "dc.contributor.author", "value": "Фирюлина, Оксана Сергеевна", "lang": "-"}, {"name": "dc.contributor.author", "value": "Таран, Тимофей Стефанович", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-12T19:58:57Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-12T19:58:57Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.citation", "value": "Квитко А.Н., Таран Т. С., Фирюлина О.С. Наблюдатель типа Люенбергера в решении задачи управления с неполной информацией. В кн.: Устойчивость и процессы управления: Материалы III межд. конф. (СПб, 5 – 9 октября 2015 г.). СПб.: Издательский Дом Федоровой Г.В., 2015. С. 125-126", "lang": "en_GB"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2078", "lang": "-"}, {"name": "dc.description.abstract", "value": "Работа посвящена построению асимптотического наблюдателя пониженного порядка при решении задачи терминального управления для нелинейных управляемых систем с учетом неполной информации", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "ru", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Устойчивость и процессы управления", "lang": "en_GB"}, {"name": "dc.title", "value": "Наблюдатель типа Люенбергера в решении задачи управления с неполной информацией", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Квитко_Таран_Фирюлина.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2078/1/%d0%9a%d0%b2%d0%b8%d1%82%d0%ba%d0%be_%d0%a2%d0%b0%d1%80%d0%b0%d0%bd_%d0%a4%d0%b8%d1%80%d1%8e%d0%bb%d0%b8%d0%bd%d0%b0.pdf", "format": "Adobe PDF", "description": "Основная статья", "size": "185,36 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2082", "title": "Automated procedure for determination of ammonia in concrete with headspace single-drop micro-extraction by stepwise injection spectrophotometric analysis", "metadata": [{"name": "dc.contributor.author", "value": "Timofeeva, Irina I.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Khubaibullin, Ilnur I.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Kamencev, Mikhail Ya.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Moskvin, Alexey L.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Bulatov, Andrey V.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-13T09:09:51Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-13T09:09:51Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2082", "lang": "-"}, {"name": "dc.description.abstract", "value": "A novel automatic stepwise injection headspace single-drop micro-extraction system is\r\nproposed as a versatile approach for automated determination of volatile compounds. The system\r\napplication is demonstrated for ammonia determination in concrete samples. An ammonia gas\r\nwas produced from ammonium ions and extracted on-line into 5 L 0.1 M H3PO4 to eliminate the\r\ninterference effect of concrete species on the ammonia stepwise injection spectrophotometric\r\ndetermination. The linear range was 0.1 to 1 mg kg-1 with LOD 30 μg kg-1. The sample\r\nthroughput was 4 h 1. This system has been successfully applied for the determination of\r\nammonia in concretes.", "lang": "en_GB"}, {"name": "dc.description.sponsorship", "value": "The authors are grateful to the Russian Foundation for Basic Research for financial\r\nsupport (project no. 13-03-00031-a).", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Elsevier", "lang": "en_GB"}, {"name": "dc.relation.ispartofseries", "value": "Talanta;Vol. 133", "lang": "-"}, {"name": "dc.subject", "value": "Headspace single-drop micro-extraction", "lang": "en_GB"}, {"name": "dc.subject", "value": "Stepwise injection analysis", "lang": "en_GB"}, {"name": "dc.subject", "value": "Ammonia", "lang": "en_GB"}, {"name": "dc.subject", "value": "Concrete", "lang": "en_GB"}, {"name": "dc.title", "value": "Automated procedure for determination of ammonia in concrete with headspace single-drop micro-extraction by stepwise injection spectrophotometric analysis", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Talanta 2015_V133.docx", "url": "https://dspace.spbu.ru/bitstream/11701/2082/1/Talanta%202015_V133.docx", "format": "Microsoft Word XML", "description": null, "size": "21,11 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2069", "title": "Single-ion activity: optical sensing vs. electrochemical sensing", "metadata": [{"name": "dc.contributor.author", "value": "Stashkova, Anastasiya E.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Peshkova, Maria A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Mikhelson, Konstantin N.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-12T13:38:39Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-12T13:38:39Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.citation", "value": "2.\tA.E. Stashkova, M.A. Peshkova, K.N. Mikhelson, Single-ion activity: optical sensing vs. electrochemical sensing, Sensors and Actuators B 207 (2015) 346–350", "lang": "en_GB"}, {"name": "dc.identifier.issn", "value": "0925-4005", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2069", "lang": "-"}, {"name": "dc.description.abstract", "value": "An approach is proposed aimed at sensing single ion activities with ionophore-based bulk\r\noptodes. The approach relies on the stabilization of the Galvani potential difference at the\r\noptode/sample interface, e.g. by use of tetrabutylammonium tetrabutylborate (Q+B−): a moderately\r\nlipophilic electrolyte used in solid reference electrodes. The pH/Na optode is successfully utilized as a\r\nmodel system. Optodes modified with Q+B− show", "lang": "en_GB"}, {"name": "dc.description.sponsorship", "value": "НИР СПбГУ 12.38.235.2014", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Elsevier Science Publishers", "lang": "en_GB"}, {"name": "dc.subject", "value": "optodes", "lang": "en_GB"}, {"name": "dc.subject", "value": "individual ion activity", "lang": "en_GB"}, {"name": "dc.title", "value": "Single-ion activity: optical sensing vs. electrochemical sensing", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Graphical_Abstract.pptx", "url": "https://dspace.spbu.ru/bitstream/11701/2069/1/Graphical_Abstract.pptx", "format": "Microsoft Powerpoint XML", "description": null, "size": "99,65 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2061", "title": "Maneuvering in near-Earth space with the use of the collinear libration points", "metadata": [{"name": "dc.contributor.author", "value": "Shmyrov, Alexander S.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Shymanchuk, Dzmitry", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-12T06:46:03Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-12T06:46:03Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.isbn", "value": "978-147996824-4", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2061", "lang": "-"}, {"name": "dc.description.abstract", "value": "The use of the neighborhood of collinear libration point (L1 or L2) of the Sun-Earth system has long been of practical importance in connection with projects implemented by NASA and ESA. A celestial body motion is considered in a rotating frame within the Hill's problem of the circular restricted three-body problem. It is known that collinear libration points are unstable but its instability can be used as a positive factor for maneuvering a celestial body in the near-Earth space. For example, it may be used to solve the problem of comet and asteroid hazard to monitor space objects posing threat to the Earth. We offer a methodology for constructing control algorithms for the orbital motion of a celestial body. This methodology is based on the properties of a specially introduced phase variables function called hazard function. Numerical simulation results are given. © 2015 IEEE.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Institute of Electrical and Electronics Engineers Inc.", "lang": "en_GB"}, {"name": "dc.title", "value": "Maneuvering in near-Earth space with the use of the collinear libration points", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Shmyrov_Shymanchuk_cT.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2061/1/Shmyrov_Shymanchuk_cT.pdf", "format": "Adobe PDF", "description": null, "size": "1,46 MB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2076", "title": "Control problem with incomplete information", "metadata": [{"name": "dc.contributor.author", "value": "Kvitko, Alexander Nikolaevich", "lang": "-"}, {"name": "dc.contributor.author", "value": "Firyulina, Oksana Sergeevna", "lang": "-"}, {"name": "dc.contributor.author", "value": "Taran, Timothey", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-12T19:07:10Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-12T19:07:10Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.other", "value": "DOI: 10.1109/SCP.2015.7342076", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2076", "lang": "-"}, {"name": "dc.description.abstract", "value": "By constructing a Luenberger-type asymptotic observer, a method of finding the control function, that ensures the translation of a class of nonlinear stationary control systems of ordinary differential equations from the initial state to a given final state taking into account the actual measured values, was developed. A constructive criterion guaranteeing the existence of solution of this problem was found. An algorithm is proposed for constructing a control function that transfer wide class of nonlinear systems of ordinary differential equations from an initial state to an fixed state. The algorithm is convenient for numerical implementation. A constructive condition is obtained for which this transfer is possible", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Institute of Electrical and Electronics Engineers", "lang": "en_GB"}, {"name": "dc.subject", "value": "Differential equations, nonlinear control systems, observers, transfer functions", "lang": "en_GB"}, {"name": "dc.title", "value": "Control problem with incomplete information", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "IEEE Full-Text Kvitko_Firyulina_Taran.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2076/1/IEEE%20Full-Text%20Kvitko_Firyulina_Taran.pdf", "format": "Adobe PDF", "description": null, "size": "456,06 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2066", "title": "Modeling and control of robot manipulators with the constraints at the moving objects", "metadata": [{"name": "dc.contributor.author", "value": "Kulakov, Felix M.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Alferov, Gennadiy V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Efimova, Polina", "lang": "-"}, {"name": "dc.contributor.author", "value": "Chernakova, Svetlana E.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Shymanchuk, Dzmitry", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-12T07:37:33Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-12T07:37:33Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.isbn", "value": "978-146737698-3", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2066", "lang": "-"}, {"name": "dc.description.abstract", "value": "In this paper a method of constructing a model of control over compliant motion of robot manipulators is considered. In this method the elastic deformations of flexible manipulators elements are used as feedback signals. © 2015 IEEE.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Institute of Electrical and Electronics Engineers Inc.", "lang": "en_GB"}, {"name": "dc.title", "value": "Modeling and control of robot manipulators with the constraints at the moving objects", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "kulakov2015.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2066/1/kulakov2015.pdf", "format": "Adobe PDF", "description": null, "size": "187,02 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2096", "title": "Применение модифицированного алгоритма LSH для кластеризации внешнего окружения веб-пространства университетов", "metadata": [{"name": "dc.contributor.author", "value": "Блеканов, Иван", "lang": "-"}, {"name": "dc.contributor.author", "value": "Сергеев, Сергей", "lang": "-"}, {"name": "dc.contributor.author", "value": "Корелин, Василий", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-13T23:31:40Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-13T23:31:40Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2096", "lang": "-"}, {"name": "dc.description.abstract", "value": "В работе проводится кластерный анализ внешних ресурсов сайтов крупных университетов. В качестве исследуемых объектов были выбраны сайты университетов России, США и Великобритании, занимающие в своих регионах ведущие позиции в вебометрическом рейтинге. Цель работы заключалась в выявлении для каждого сайта университета групп внешних веб-ресурсов с одинаковым родом деятельности. Проводился анализ найденных групп: определялась степень влияния количества и размеров этих групп на вебометрический рейтинг сайтов университетов.\r\nДля достижения поставленной цели авторами разработан алгоритм кластеризации, основанный на вероятностном методе понижения размерности многомерных данных (Locality-Sensitive Hashing – LSH). В работе ставился эксперимент, в котором на тестовых данных было показано, что алгоритм позволяет с высокой скоростью и допустимой точностью проводить кластеризацию большого объема данных. В заключении приводятся основные результаты исследования.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "ru", "lang": "en_GB"}, {"name": "dc.publisher", "value": "НАУЧНО-ТЕХНИЧЕСКИЕ ВЕДОМОСТИ САНКТ-ПЕТЕРБУРГСКОГО ГОСУДАРСТВЕННОГО ПОЛИТЕХНИЧЕСКОГО УНИВЕРСИТЕТА. ИНФОРМАТИКА. ТЕЛЕКОММУНИКАЦИИ. УПРАВЛЕНИЕ", "lang": "en_GB"}, {"name": "dc.title", "value": "Применение модифицированного алгоритма LSH для кластеризации внешнего окружения веб-пространства университетов", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "Применение модифицированного алгоритма LSH.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2096/1/%d0%9f%d1%80%d0%b8%d0%bc%d0%b5%d0%bd%d0%b5%d0%bd%d0%b8%d0%b5%20%d0%bc%d0%be%d0%b4%d0%b8%d1%84%d0%b8%d1%86%d0%b8%d1%80%d0%be%d0%b2%d0%b0%d0%bd%d0%bd%d0%be%d0%b3%d0%be%20%d0%b0%d0%bb%d0%b3%d0%be%d1%80%d0%b8%d1%82%d0%bc%d0%b0%20LSH.pdf", "format": "Adobe PDF", "description": null, "size": "349,8 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2087", "title": "Physico-chemical properties of the water-soluble C70-tris-malonic solutions", "metadata": [{"name": "dc.contributor.author", "value": "Manyakina, Olga S.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Semenov, Konstantin N.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Charykov, Nikolay A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Ivanova, Natalia M.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Keskinov, Viktor A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Sharoyko, Vladimir V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Letenko, Dmitrii G.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Nikitin, Vladimir A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Klepikov, Vyacheslav V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "Murin, Igor V.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-13T11:32:56Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-13T11:32:56Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.issn", "value": "0167-7322", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2087", "lang": "-"}, {"name": "dc.description.abstract", "value": "The paper presents some data on physico-chemical study of the C70-carboxyfullerene water solutions. The data on temperature dependence of solubility in water, concentration dependence of density, specific conductivity, molar conductivity, dissociation constant, and dynamic light scattering are presented and characterized; composition of equilibrium solid phase in binary C70-carboxyfullerene + water system is determined.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Elsevier Science Publishing Company, Inc.", "lang": "en_GB"}, {"name": "dc.subject", "value": "Carboxylated fullerene; Solubility; Refractometry; Specific conductivity; Molar conductivity; Dissociation constant", "lang": "en_GB"}, {"name": "dc.title", "value": "Physico-chemical properties of the water-soluble C70-tris-malonic solutions", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "C70 tris-malonate.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2087/1/C70%20tris-malonate.pdf", "format": "Adobe PDF", "description": "Статья", "size": "929,48 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2088", "title": "PHYSICO-CHEMICAL PROPERTIES OF THE C60-ARGININE WATER SOLUTIONS", "metadata": [{"name": "dc.contributor.author", "value": "SHESTOPALOVA, A.A", "lang": "-"}, {"name": "dc.contributor.author", "value": "KESKINOV, V.A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "KLEPIKOV, V.V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "SEMENOV, K.N.", "lang": "-"}, {"name": "dc.contributor.author", "value": "CHARYKOV, N.A.", "lang": "-"}, {"name": "dc.contributor.author", "value": "POSTNOV, V.N.", "lang": "-"}, {"name": "dc.contributor.author", "value": "IVANOVA, N.M.", "lang": "-"}, {"name": "dc.contributor.author", "value": "SHAROYKO, V.V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "MURIN, I.V.", "lang": "-"}, {"name": "dc.contributor.author", "value": "LETENKO, D.G.", "lang": "-"}, {"name": "dc.contributor.author", "value": "NIKITIN, V.A.", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-13T11:33:43Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-13T11:33:43Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.issn", "value": "0167-7322", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2088", "lang": "-"}, {"name": "dc.description.abstract", "value": "The paper presents experimental data on physico-chemical study of the C60-arginine derivative water solutions. The data on temperature dependence of solubility in water, concentration dependence of density, specific conductivity, molar conductivity, dissociation constant, and dynamic light scattering are presented and characterized.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Elsevier Science Publishing Company, Inc.", "lang": "en_GB"}, {"name": "dc.subject", "value": "Fullerene; Arginine; Solubility; Refractometry; Specific conductivity; Molar conductivity; Dissociation constant", "lang": "en_GB"}, {"name": "dc.title", "value": "PHYSICO-CHEMICAL PROPERTIES OF THE C60-ARGININE WATER SOLUTIONS", "lang": "en_GB"}, {"name": "dc.type", "value": "Article", "lang": "en_GB"}], "resources": [{"filename": "physico-chemical-properties-of-the-c60-arginine-water-solutions.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2088/1/physico-chemical-properties-of-the-c60-arginine-water-solutions.pdf", "format": "Adobe PDF", "description": "Основная статья", "size": "734,15 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2097", "title": "Web-based Framework and Search Engine Analytics for Thematic Virtual Museums", "metadata": [{"name": "dc.contributor.author", "value": "Blekanov, Ivan", "lang": "-"}, {"name": "dc.contributor.author", "value": "Sajarwo, Anggai", "lang": "-"}, {"name": "dc.contributor.author", "value": "Sergeev, Sergey", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-13T23:34:36Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-13T23:34:36Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2097", "lang": "-"}, {"name": "dc.description.abstract", "value": "Web is the most powerful platform to handle time, distance and space limitation in physical museum institutions. Based on recent web technology, we have been design web pages more responsive, interactive and dynamic. Web framework is designed to develop dynamic website which have a good structure, providing common library, URL mapping, session and security again attacker, database manipulation, template to generating textual output, light-weight, and often providing concept Model-View-Controller (MVC). Thematic Virtual museums system has been developing based on Go Language web programming because we are pay for attention to the performance. A language which suitable for modern computing infrastructure, light on the page, good on networking and multiprocessing.\r\nIn the future development process, thematic virtual museum will be built on two sides they are from curator and visitor side. Curator will be able to provide or display a visualization of interactive contents and exhibitions with the help of analytics software that will be integrated in this framework. As our work in development of Virtual Museum in Indonesia as instrumental for supporting the achievement of the museum functions as a whole.\r\nThematic virtual museum will be providing Data Access Layer (DAL) or Application Programming Interface (API) for integrating and accessing data sources in museum institutions. This engine working to extracting and obtain relevant information from data sources, designing to understand structure data in current database or semantically tagged of museum institutions where they used to store collections information, and system also support to manage unstructured data that have not define data-model or semantic.\r\nIn this paper, we have informed our progress about development web-based framework using Go Language for thematic virtual museums, concept and design of Search Engine Analytics as a core of this system to provide closest information to the visitors align with the approach of thematic virtual museum which can be used to process data or information inside museum institutions.", "lang": "en_GB"}, {"name": "dc.language.iso", "value": "en", "lang": "en_GB"}, {"name": "dc.publisher", "value": "IEEE Proceedings of the 2015 4th International Conference on Interactive Digital Media (ICIDM), IEEE", "lang": "en_GB"}, {"name": "dc.title", "value": "Web-based Framework and Search Engine Analytics for Thematic Virtual Museums", "lang": "en_GB"}], "resources": [{"filename": "ICIDM_2015_submission_271.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2097/1/ICIDM_2015_submission_271.pdf", "format": "Adobe PDF", "description": null, "size": "451,19 kB"}]} {"url": "https://dspace.spbu.ru/handle/11701/2094", "title": "Теоретико-графовые характеристики в вебометрических исследованиях внутренней топологии крупных сегментов Веба", "metadata": [{"name": "dc.contributor.author", "value": "Блеканов, Иван", "lang": "-"}, {"name": "dc.contributor.author", "value": "Москалец, Роман", "lang": "-"}, {"name": "dc.date.accessioned", "value": "2016-04-13T23:21:32Z", "lang": "-"}, {"name": "dc.date.available", "value": "2016-04-13T23:21:32Z", "lang": "-"}, {"name": "dc.date.issued", "value": "2015", "lang": "-"}, {"name": "dc.identifier.uri", "value": "http://hdl.handle.net/11701/2094", "lang": "-"}, {"name": "dc.description.abstract", "value": "Теоретико-графовые характеристики в вебометрических исследованиях внутренней топологии крупных сегментов Веба", "lang": "en_GB"}, {"name": "dc.publisher", "value": "Процессы управления и устойчивость", "lang": "en_GB"}, {"name": "dc.title", "value": "Теоретико-графовые характеристики в вебометрических исследованиях внутренней топологии крупных сегментов Веба", "lang": "en_GB"}], "resources": [{"filename": "Теоретико-графовые характеристики в вебометрических исследованиях.pdf", "url": "https://dspace.spbu.ru/bitstream/11701/2094/1/%d0%a2%d0%b5%d0%be%d1%80%d0%b5%d1%82%d0%b8%d0%ba%d0%be-%d0%b3%d1%80%d0%b0%d1%84%d0%be%d0%b2%d1%8b%d0%b5%20%d1%85%d0%b0%d1%80%d0%b0%d0%ba%d1%82%d0%b5%d1%80%d0%b8%d1%81%d1%82%d0%b8%d0%ba%d0%b8%20%d0%b2%20%d0%b2%d0%b5%d0%b1%d0%be%d0%bc%d0%b5%d1%82%d1%80%d0%b8%d1%87%d0%b5%d1%81%d0%ba%d0%b8%d1%85%20%d0%b8%d1%81%d1%81%d0%bb%d0%b5%d0%b4%d0%be%d0%b2%d0%b0%d0%bd%d0%b8%d1%8f%d1%85.pdf", "format": "Adobe PDF", "description": null, "size": "232,37 kB"}]}
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