Zobrazeno 1 - 10
of 34
pro vyhledávání: '"A. Y. Konstantinov"'
Publikováno v:
Вестник медицинского института «Реавиз»: Реабилитация, врач и здоровье, Vol 13, Iss 5, Pp 109-115 (2023)
The aim of the study was to assess individual indicators of lipid metabolism in patients with novel coronavirus infection with chronic hepatitis C (CHC) depending on the severity of COVID-19 and liver fibrosis stage.Object and methods. A comparative
Externí odkaz:
https://doaj.org/article/3b5c6dd3581c4f0ea78215da8bd7c734
Autor:
T. Windirsch, G. Grosse, M. Ulrich, L. Schirrmeister, A. N. Fedorov, P. Y. Konstantinov, M. Fuchs, L. L. Jongejans, J. Wolter, T. Opel, J. Strauss
Publikováno v:
Biogeosciences, Vol 17, Pp 3797-3814 (2020)
Permafrost ground is one of the largest repositories of terrestrial organic carbon and might become or already is a carbon source in response to ongoing global warming. With this study of syngenetically frozen, ice-rich and organic carbon (OC)-bearin
Externí odkaz:
https://doaj.org/article/e8a476d31cce4c57b3c07138df08ab4b
Autor:
Alexander N. Fedorov, Pavel Y. Konstantinov, Nikolay F. Vasiliev, Nikolay I. Basharin, Andrei G. Shepelev, Varvara A. Andreeva, Valerii P. Semenov, Yaroslav I. Torgovkin, Alexey R. Desyatkin, Mikhail N. Zheleznyak, Igor P. Semiletov
Publikováno v:
Land, Vol 11, Iss 12, p 2329 (2022)
This article is devoted to the study of the distribution of ground ice volumes in the upper layers of 5–10 m permafrost in the permafrost landscapes of Arctic Yakutia. Compilation of such a map will serve as a basis for assessing the vulnerability
Externí odkaz:
https://doaj.org/article/11f0b642f50142dc9a811255a04a2ff5
Publikováno v:
Land, Vol 11, Iss 4, p 496 (2022)
In the last two decades in Central Yakutia, there has been a significant change in cryogenic landscapes related to climate warming and anthropogenic disturbances. This period is characterized by the activity of forest fires, which significantly impac
Externí odkaz:
https://doaj.org/article/91128285aa484d00ac09081bd3112fdc
Autor:
Alyona A. Shestakova, Alexander N. Fedorov, Yaroslav I. Torgovkin, Pavel Y. Konstantinov, Nikolay F. Vasyliev, Svetlana V. Kalinicheva, Vera V. Samsonova, Tetsuya Hiyama, Yoshihiro Iijima, Hotaek Park, Go Iwahana, Alexey N. Gorokhov
Publikováno v:
Land, Vol 10, Iss 5, p 462 (2021)
The purpose of this article was to compile four separate digital thematic maps of temperature and ice content of permafrost, the active layer thickness, and cryogenic processes in Yakutia as a basis for assessing changes to modern climate changes and
Externí odkaz:
https://doaj.org/article/89cb114bee264272a9377b9ba1b0dcab
Autor:
Alexander N. Fedorov, Varvara A. Novopriezzhaya, Nikolay A. Fedorov, Pavel Y. Konstantinov, Vera V. Samsonova
Publikováno v:
Land, Vol 9, Iss 11, p 463 (2020)
The observed global warming has significant impacts on permafrost. Permafrost changes modify landscapes and cause damage to infrastructure. The main purpose of this study was to estimate permafrost temperatures and active-layer thicknesses during the
Externí odkaz:
https://doaj.org/article/561d457a07bc4d88a28e8ae947a7461d
Autor:
A. Krivosheev, Y. Konstantinov
Publikováno v:
Perm Scientific Center Journal. 14:37-48
Autor:
Alexander N. Fedorov, Nikolay F. Vasilyev, Yaroslav I. Torgovkin, Alena A. Shestakova, Stepan P. Varlamov, Mikhail N. Zheleznyak, Viktor V. Shepelev, Pavel Y. Konstantinov, Svetlana S. Kalinicheva, Nikolay I. Basharin, Viktor S. Makarov, Innokenty S. Ugarov, Peter V. Efremov, Radomir N. Argunov, Larisa S. Egorova, Vera V. Samsonova, Andrey G. Shepelev, Alexander I. Vasiliev, Rosaliya N. Ivanova, Alexey A. Galanin, Vasily M. Lytkin, Georgy P. Kuzmin, Viktor V. Kunitsky
Publikováno v:
Geosciences, Vol 8, Iss 12, p 465 (2018)
The history of permafrost landscape map compilation is related to the study of ecological problems with permafrost. Permafrost-landscape studies are now widely used in geocryological mapping. Permafrost-landscape classifications and mapping are neces
Externí odkaz:
https://doaj.org/article/80bdc8afeb1a4948bdf9b98090e364b3
Publikováno v:
Journal of Dynamic Behavior of Materials. 5:309-319
The results of dynamic tests for compression of four metals after annealing (aluminum alloy, copper, brass, stainless steel) in the range of strain rates 100–10,000 s–1 are presented. To obtain dynamic true stress-true plastic strain curves a spe
Publikováno v:
Lobachevskii Journal of Mathematics. 40:284-291
Experimental results on assessing the effects of strain and stress rates on the strength of brittle building materials such as fine-grain concretes and ceramic brick are presented. Specimens of these materials were dynamically tested using the Kolsky