Zobrazeno 1 - 10
of 300
pro vyhledávání: '"Bolshunov, A."'
Autor:
Aleksei V. Bolshunov, Dmitrii A. Vasilev, Andrei N. Dmitriev, Sergei A. Ignatev, Vyacheslav G. Kadochnikov, Nikita S. Krikun, Danil V. Serbin, Vyacheslav S. Shadrin
Publikováno v:
Записки Горного института, Vol 263, Pp 724-741 (2023)
Scientific research in the area close to the Russian Antarctic station Vostok has been carried out since its founding on December 16, 1957. The relevance of work to study the region is steadily increasing, which is confirmed by the Strategy for the D
Externí odkaz:
https://doaj.org/article/bcaedba2740648eba0de90d49df8dba6
Publikováno v:
Лëд и снег, Vol 63, Iss 1, Pp 141-152 (2023)
The snow-firn layer of the glaciers of Antarctica and Greenland contains data on the composition of the atmosphere in the past, volcanic eruptions, forest fires, anthropogenic pollution, and many other unique information. Nowadays, core drilling meth
Externí odkaz:
https://doaj.org/article/adc65b8cefa24f8f94dea918e8d7fee4
Autor:
Evgeniy V. Shishkin, Alexey V. Bolshunov, Igor P. Timofeev, Alexey М. Avdeev, Ilia V. Rakitin
Publikováno v:
Записки Горного института, Vol 257, Pp 853-864 (2022)
Technologies and technical means for investigation of subglacial lakes in Antarctic is a new developing scientific and technical direction, which today has no clearly established methodology. Based on the developed technology of drilling a new access
Externí odkaz:
https://doaj.org/article/4b9de5179dff405b923c80fd418c7f7c
Publikováno v:
Лëд и снег, Vol 62, Iss 1, Pp 35-46 (2022)
Forecasting of the Earth's climate change is important for many spheres of human activity but this cannot be successful without reliable paleoclimatic information, an important source of which is the ice core material obtained during drilling of glac
Externí odkaz:
https://doaj.org/article/d66f9051e1344b19a2fc6e18759ebe9d
Autor:
Aleksey V. Bolshunov, Nikolay I. Vasiliev, Igor P. Timofeev, Sergey A. Ignatiev, Dmitriy A. Vasiliev, German L. Leichenkov
Publikováno v:
Записки Горного института, Vol 252, Pp 779-787 (2021)
The subglacial Lake Vostok in Antarctic is a unique natural phenomenon, its comprehensive study involves sampling of water and bottom surface rocks. For further study of the lake, it is necessary to drill a new access well and develop environmentally
Externí odkaz:
https://doaj.org/article/02eb785d970f4fc4acebdac15ec3286b
Autor:
Aleksei V. Turkeev, Nikolai I. Vasilev, Vladimir Ya. Lipenkov, Alexey V. Bolshunov, Alexey A. Ekaykin, Andrei N. Dmitriev, Dmitrii A. Vasilev
Publikováno v:
Annals of Glaciology, Vol 62, Pp 305-310 (2021)
Recent studies have shown that stratigraphically disturbed meteoric ice bedded at Vostok Station between 3318 and 3539 m dates back to 1.2 Ma BP and possibly beyond. As part of the VOICE (Vostok Oldest Ice Challenge) initiative, a new deviation from
Externí odkaz:
https://doaj.org/article/1341df518a4645489ce1aab1eaa49dbe
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 332, Iss 4, Pp 132-139 (2021)
The relevance of the study is caused by the fact that at present the problem of hydrate formation is quite acute in the global oil and gas industry. The accumulation of hydrates in the pipeline section or in certain units of hydrocarbon treatment uni
Externí odkaz:
https://doaj.org/article/55cb7bc55caa43bda177ab8283bfafdd
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 331, Iss 11, Pp 20-29 (2020)
The relevance of the study is caused by the need to reduce the amount of gas hydrates in the mixture stream or their complete destruction. In the oil and gas industry, gas hydrates are a negative factor, since they greatly complicate production, tran
Externí odkaz:
https://doaj.org/article/db92ca667a5748cea45af68863272fd3
Publikováno v:
Сибирский научный медицинский журнал, Vol 40, Iss 4, Pp 53-59 (2020)
Objective: To assess possible changes in the macular region of the retina and the thickness of the peripapillary retinal nerve fiber layer (RNFL) according to the results of a dynamic study of OCT parameters after Nd:YAG laser iridectomy in patients
Externí odkaz:
https://doaj.org/article/60eae2e1a30649b38a547d7f4129e353