Электронная библиотека (репозиторий) Томского государственного университета
Западная Сибирь | Pokrovsky, Oleg S.

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Add   Bacteria primarily metabolize at the active layer/permafrost border in the peat core from a permafrost region in western Siberia
Authors: Lushchaeva, Inna V. | Morgaleva, Tamara G. | Kolesnichenko, Larisa G. | Loiko, Sergey V. | Kritskov, I. V. | Lim, A. G. | Raudina, Tatiana V. | Volkova, Irina I. | Shirokova, Liudmila S. | Morgalev, Sergei Yu. | Vorobyev, Sergey N. (биолог) | Kirpotin, Sergey N. | Pokrovsky, Oleg S. | Morgalev, Yuri N.
Source: Polar biology. 2017. Vol. 40, № 8. P. 1645-1659
Type: статьи в журналах
Date: 2017
Description: The microbial activity in the soils of the permafrost-affected zones is assumed to be one of the major factors that modify the organic carbon and nitrogen cycle under current climate change. In contra ... More
Add   Dissolved metal (Fe, Mn, Zn, Ni, Cu, Co, Cd, Pb) and metalloid (As, Sb) in snow water across a 2800 km latitudinal profile of Western Siberia: impact of local pollution and global transfer
Authors: Kritskov, Ivan V. | Lim, Artem G. | Shevchenko, Vladimir P. | Vorobyev, Sergey N. (биолог) | Candaudap, Frédéric | Pokrovsky, Oleg S.
Source: Water. 2022. Vol. 14, № 1. P. 94 (1-12)
Type: статьи в журналах
Date: 2022
Description: Snow cover is known to be an efficient and unique natural archive of atmospheric input and an indicator of ecosystem status. In high latitude regions, thawing of snow provides a sizable contribution o ... More
Add   Colloidal organic carbon and trace elements in peat porewaters across a permafrost gradient in Western Siberia
Authors: Raudina, Tatiana V. | Loiko, Sergey V. | Kuzmina, Daria M. | Shirokova, Liudmila S. | Kulizhsky, Sergey P. | Golovatskaya, Evgeniya A. | Pokrovsky, Oleg S.
Source: Geoderma. 2021. Vol. 390. P. 114971 (1-11)
Type: статьи в журналах
Date: 2021
Description: The majority of organic carbon (OC), nutrients, and dissolved trace elements in soil porewaters are present in the form of colloids which determine element transport, bioavailability, and overall impa ... More
Add   Organic carbon, and major and trace elements reside in labile low-molecular form in the ground ice of permafrost peatlands: a case study of colloids in peat ice of Western Siberia
Authors: Lim, Artem G. | Loiko, Sergey V. | Kuzmina, Daria M. | Kritskov, Ivan V. | Shirokova, Liudmila S. | Kulizhsky, Sergey P. | Pokrovsky, Oleg S.
Source: Environmental sciences: Processes and impacts. 2022. Vol. 24, № 9. P. 1443-1459
Type: статьи в журналах
Date: 2022
Description: The fate of organic carbon (OC), nutrients and metals accumulated in thawing permafrost ice is at the forefront of environmental studies in the Arctic. In contrast to a fairly good understanding of th ... More
Add   Great Vasyugan Mire: How the world’s largest peatland helps addressing the world’s largest problems
Authors: Kirpotin, Sergey N. | Antoshkina, Olga A. | Berezin, Alexander E. | Elshehawi, Samer | Feurdean, Angelica | Lapshina, Elena D. | Pokrovsky, Oleg S. | Peregon, Anna M. | Semenova, Natalya M. | Tanneberger, Franziska | Volkov, Igor V. | Volkova, Irina I. | Joosten, Hans
Source: Ambio. 2021. Vol. 50, № 11. P. 2038-2049
Type: статьи в журналах
Date: 2021
Description: Peatlands cover 3% of the land, occur in 169 countries, and have—by sequestering 600 Gt of carbon—cooled the global climate by 0.6 °C. After a general review about peatlands worldwide, this paper desc ... More
Add   Origin of elemental carbon in snow from western Siberia and northwestern European Russia during winter-spring 2014, 2015 and 2016
Authors: Shevchenko, Vladimir P. | Yttri, Karl Espen | Eckhardt, Sabine | Sollum, Espen | Pokrovsky, Oleg S. | Kobelev, Vasily O. | Korobov, Vladimir B. | Lobanov, Andrey A. | Starodymova, Dina P. | Vorobyev, Sergey N. (биолог) | Thompson, Rona L. | Evangeliou, Nikolaos | Stohl, Andreas
Source: Atmospheric chemistry and physics. 2018. Vol. 18, № 2. P. 963-977
Type: статьи в журналах
Date: 2018
Description: Short-lived climate forcers have been proven important both for the climate and human health. In particular, black carbon (BC) is an important climate forcer both as an aerosol and when deposited on s ... More
Add   Colloidal associations of major and trace elements in the snow pack across a 2800-km south-north gradient of western Siberia
Authors: Kritskov, Ivan V. | Lim, Artem G. | Vorobyev, Sergey N. (биолог) | Shevchenko, Vladimir P. | Pokrovsky, Oleg S.
Source: Chemical geology. 2022. Vol. 610. P. 121090 (1-14)
Type: статьи в журналах
Date: 2022
Description: Colloidal (size 1 nm to 1 μm) transport of major and trace elements, notably micronutrients and low-solubility geochemical tracers, is a ubiquitous and well-established feature for all surface and soi ... More
Add   Major and trace elements in suspended matter of western Siberian rivers: First assessment across permafrost zones and landscape parameters of watersheds
Authors: Lim, Artem G. | Manasypov, Rinat M. | Loiko, Sergey V. | Vorobyev, Sergey N. (биолог) | Shevchenko, Vladimir P. | Dara, Olga M. | Gordeev, Vyacheslav V. | Pokrovsky, Oleg S. | Kritskov, Ivan V.
Source: Geochimica et cosmochimica acta. 2020. Vol. 269. P. 429-450
Type: статьи в журналах
Date: 2020
Description: rivers
Add   Seasonal variations of mineralogical and chemical composition of particulate matter in a large boreal river and its tributaries
Authors: Kritskov, Ivan V. | Lim, Artem G. | Shevchenko, Vladimir P. | Starodymova, Dina P. | Dara, Olga M. | Kolesnichenko, Yuri Y. | Zinchenko, Dmitri O. | Vorobyev, Sergey N. (биолог) | Pokrovsky, Oleg S.
Source: Water. 2023. Vol. 15, № 4. P. 633 (1-25)
Type: статьи в журналах
Date: 2023
Description: Despite the importance of river suspended matter (RSM) for carbon, nutrient, and trace metal transfer from the land to the ocean, the mineralogical control on major and trace element speciation in the ... More
Add   Trace elements in sediments of two lakes in the valley of the middle courses of the Ob River (Western Siberia)
Authors: Shevchenko, Vladimir P. | Starodymova, Dina P. | Vorobyev, Sergey N. (биолог) | Aliev, Ramiz A. | Borilo, Lyudmila P. | Kolesnichenko, Larisa G. | Lim, Artem G. | Osipov, Andrey I. | Trufanov, Vladislav V. | Pokrovsky, Oleg S.
Source: Minerals. 2022. Vol. 12, № 12. P. 1497 (1-17)
Type: статьи в журналах
Date: 2022
Description: Lake sediments accumulate various pollutants and act as efficient natural archives suitable for reconstruction the environmental conditions of the past. In contrast to fairly good knowledge of mineral ... More
Add   Carbon emission and export from the Ket River, western Siberia
Authors: Lim, Artem G. | Kritskov, Ivan V. | Vorobyev, Sergey N. (биолог) | Korets, Mikhail A. | Kopysov, Sergey G. | Shirokova, Liudmila S. | Karlsson, Jan | Pokrovsky, Oleg S.
Source: Biogeosciences. 2022. Vol. 19, № 24. P. 5859-5877
Type: статьи в журналах
Date: 2022
Description: Despite recent progress in the understanding of the carbon (C) cycle of Siberian permafrost-affected rivers, spatial and seasonal dynamics of C export and emission from medium-size rivers remain poorl ... More
Add   Assessment of greenhouse gas emissions into the atmosphere from the northern peatlands using the Wetland-DNDC simulation model: A case study of the Great Vasyugan Mire, Western Siberia
Authors: Mikhalchuk, Alexander | Borilo, Lyudmila P. | Burnashova, Elena | Kharanzhevskaya, Yulia A. | Akerman, Ekaterina A. | Chistyakova, Natalia | Kirpotin, Sergey N. | Pokrovsky, Oleg S. | Vorobyev, Sergey N. (биолог)
Source: Atmosphere. 2022. Vol. 13, № 12. P. 2053 (1-18)
Type: статьи в журналах
Date: 2022
Description: The peatlands of Western Siberia occupy an area of about 1 million km2 and act as important regulator of carbon exchange between the earth and the atmosphere. Extrapolation of the results of discrete ... More
Add   Dissolved organic carbon and major and trace elements in peat porewater of sporadic, discontinuous, and continuous permafrost zones of western Siberia
Authors: Raudina, Tatiana V. | Lim, A. G. | Kritskov, I. V. | Shirokova, Liudmila S. | Istigechev, G. I. | Kuzmina, D. M. | Kulizhsky, Sergey P. | Vorobyev, Sergey N. (биолог) | Pokrovsky, Oleg S. | Loiko, Sergey V.
Source: Biogeosciences. 2017. Vol. 14, № 14. P. 3561-3584
Type: статьи в журналах
Date: 2017
Description: Mobilization of dissolved organic carbon (DOC) and related trace elements (TEs) from the frozen peat to surface waters in the permafrost zone is expected to enhance under ongoing permafrost thaw and a ... More
Add   Bacterial number and genetic diversity in a permafrost peatland (Western Siberia): Testing a link with organic matter quality and elementary composition of a peat soil profile
Authors: Aksenov, Andrey S. | Shirokova, Liudmila S. | Kisil, Oksana Ya. | Kolesova, Sofiia N. | Lim, Artem G. | Kuzmina, Daria M. | Pouillé, Sophie | Alexis, Marie A. | Castrec-Rouelle, Maryse | Loiko, Sergey V. | Pokrovsky, Oleg S.
Source: Diversity. 2021. Vol. 13, № 7. P. 328 (1-27)
Type: статьи в журналах
Date: 2021
Description: Permafrost peatlands, containing a sizable amount of soil organic carbon (OC), play a pivotal role in soil (peat) OC transformation into soluble and volatile forms and greatly contribute to overall na ... More
Add   Impact of western Siberia heat wave 2012 on greenhouse gases and trace metal concentration in thaw lakes of discontinuous permafrost zone
Authors: Shirokova, Liudmila S. | Kirpotin, Sergey N. | Kulizhsky, Sergey P. | Vorobyev, Sergey N. (биолог) | Pokrovsky, Oleg S.
Source: Biogeosciences. 2013. Vol. 10, № 8. P. 5349-5365
Type: статьи в журналах
Date: 2013
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