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197 results on '"Vinokurov, S. E."'

16. Production of 105Rh Using Electron Accelerators and a New Method for Its Recovery from Irradiated Targets.

Author

Kazakov, A. G., Babenya, J. S., Ekatova, T. Y., Khvorostinin, E. Y., Belyshev, S. S., Kuznetsov, A. A., Khankin, V. V., Vinokurov, S. E., and Myasoedov, B. F.

Subjects
ELECTRON accelerators, PHOTON emission, NUCLEAR medicine, RADIOISOTOPES, ISOTOPES
Abstract

105Rh is one of the promising beta-emitters for therapeutic purposes in nuclear medicine, but its use is limited, due to in part its low availability, which dictates the search for new effective ways to produce it. In this work, the radionuclide composition of a PdCl2 target irradiated by bremsstrahlung photons is determined and a method is proposed for recovery carrier free 105Rh from it using a commercial DGA sorbent, which ensures a high degree of purification of the target isotope. In future, the studies carried out may contribute to the practical application of 105Rh to nuclear medicine. [ABSTRACT FROM AUTHOR]

Published
2024
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25. The Influence of the Sizes of Nanodiamond Aggregates in Suspensions on the Efficiency of Sorption of 90Y and 177Lu Isotopes for Further Use in Nuclear Medicine.

Author

Kazakov, A. G., Babenya, J. S., Ekatova, T. Y., Vinokurov, S. E., Khvorostinin, E. Y., Ushakov, I. A., Zukau, V. V., Stasyuk, E. S., Nesterov, E. A., Sadkin, V. L., Rogov, A. S., and Myasoedov, B. F.

Subjects
NUCLEAR medicine, ISOTOPES, NANODIAMONDS, NUCLIDES, AQUEOUS solutions, SUSPENSIONS (Chemistry), SORPTION, RADIOISOTOPES
Abstract

Nanodiamonds (NDs) are promising carriers of radionuclides in radiopharmaceuticals for the use in nuclear medicine. In this work, we investigated the influence of the properties of NDs suspensions, including the sizes of their aggregates, in aqueous solutions with different pH on their binding of medical isotopes 90Y and 177Lu and determination of conditions for fabricating promising conjugates for further in vivo studies. It was shown that sorption is influenced by the composition of the solution, which determines the properties of the NDs surface, while the forms of cations of the studied nuclides in the solution do not affect the sorption value. [ABSTRACT FROM AUTHOR]

Published
2024
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35. Stonecarving Art of the Urals of the 18th–21st Centuriesin the Scientific Works of Researchers of the Department of Art History of Ural University

Author

Vinokurov, S. E.

Subjects
DEPARTMENT OF ART HISTORY, ИСТОРИОГРАФИЯ, URAL FEDERAL UNIVERSITY, СРЕДНИЙ УРАЛ, MIDDLE URALS, КАМНЕРЕЗНОЕ ИСКУССТВО, УРАЛЬСКИЙ ФЕДЕРАЛЬНЫЙ УНИВЕРСИТЕТ, HISTORIOGRAPHY, КАФЕДРА ИСТОРИИ ИСКУССТВ, STONECARVING ART
Abstract

В статье приводится историографический обзор научных работ преподавателей кафедры истории искусств УрГУ (УрФУ), посвященных камнерезному искусству Среднего Урала. Анализируются важнейшие публикации с середины XX столетия до настоящего времени, рассматриваются проблемы, затронутые авторами этих изысканий, глубина их раскрытия в статьях и монографиях, намечаются перспективные направлений для будущих или уже ведущихся исследований. The article provides a historiographical review of scientific works of researchers of the Department of Art History of the Ural State University/Ural Federal University, dedicated to the stonecarving art of the Middle Urals. The most important publications from the middle of the 20th century to the present are analyzed, the problems raised by the authors of these studies, the depth of their disclosure in articles and monographs, are outlined, promising directions for future or ongoing research are outlined. Работа выполнена за счет гранта Российского научного фонда (проект № 22–78–00029).

Published
2023

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