Zobrazeno 1 - 10
of 33
pro vyhledávání: '"S N Kirpotin"'
Autor:
P Ala-aho, C Soulsby, O S Pokrovsky, S N Kirpotin, J Karlsson, S Serikova, R Manasypov, A Lim, I Krickov, L G Kolesnichenko, H Laudon, D Tetzlaff
Publikováno v:
Environmental Research Letters, Vol 13, Iss 3, p 034028 (2018)
The Western Siberian Lowlands (WSL) store large quantities of organic carbon that will be exposed and mobilized by the thawing of permafrost. The fate of mobilized carbon, however, is not well understood, partly because of inadequate knowledge of hyd
Externí odkaz:
https://doaj.org/article/bcf2c807acfb4fba8f8061a5f381e29f
Autor:
I. V. Krickov, A. G. Lim, R. M. Manasypov, S. V. Loiko, L. S. Shirokova, S. N. Kirpotin, J. Karlsson, O. S. Pokrovsky
Publikováno v:
Biogeosciences, Vol 15, Pp 6867-6884 (2018)
In contrast to numerous studies on the dynamics of dissolved ( 0.45 µm) matter (RSM) in these regions. In order to test the effect of climate, permafrost and physio-geographical landscape parameters (bogs, forest and lake coverage of the waters
Externí odkaz:
https://doaj.org/article/6c01890ec862409fa80419b9c7d86bf4
Autor:
V. P. Shevchenko, O. S. Pokrovsky, S. N. Vorobyev, I. V. Krickov, R. M. Manasypov, N. V. Politova, S. G. Kopysov, O. M. Dara, Y. Auda, L. S. Shirokova, L. G. Kolesnichenko, V. A. Zemtsov, S. N. Kirpotin
Publikováno v:
Hydrology and Earth System Sciences, Vol 21, Pp 5725-5746 (2017)
In order to better understand the chemical composition of snow and its impact on surface water hydrochemistry in the poorly studied Western Siberia Lowland (WSL), the surface layer of snow was sampled in February 2014 across a 1700 km latitudinal
Externí odkaz:
https://doaj.org/article/b69c90e4962d4efc990e5573e3fa770b
Autor:
O. S. Pokrovsky, R. M. Manasypov, S. V. Loiko, I. A. Krickov, S. G. Kopysov, L. G. Kolesnichenko, S. N. Vorobyev, S. N. Kirpotin
Publikováno v:
Biogeosciences, Vol 13, Iss 6, Pp 1877-1900 (2016)
Towards a better understanding of trace element (TE) transport in permafrost-affected Earth surface environments, we sampled ∼ 60 large and small rivers (2 watershed area) of the Western Siberian Lowland (WSL) during spring flood and summer and win
Externí odkaz:
https://doaj.org/article/97477c5b4bf44ced92924cc8991ee0ad
Autor:
O. S. Pokrovsky, R. M. Manasypov, S. Loiko, L. S. Shirokova, I. A. Krickov, B. G. Pokrovsky, L. G. Kolesnichenko, S. G. Kopysov, V. A. Zemtzov, S. P. Kulizhsky, S. N. Vorobyev, S. N. Kirpotin
Publikováno v:
Biogeosciences, Vol 12, Iss 21, Pp 6301-6320 (2015)
Analysis of organic and inorganic carbon (DOC and DIC, respectively), pH, Na, K, Ca, Mg, Cl, SO4 and Si in ~ 100 large and small rivers (< 10 to ≤ 150 000 km2) of western Siberia sampled in winter, spring, and summer over a more than 1500 km latitu
Externí odkaz:
https://doaj.org/article/6eb6a264e0d2443499d36149bcbba356
Autor:
R. M. Manasypov, S. N. Vorobyev, S. V. Loiko, I. V. Kritzkov, L. S. Shirokova, V. P. Shevchenko, S. N. Kirpotin, S. P. Kulizhsky, L. G. Kolesnichenko, V. A. Zemtzov, V. V. Sinkinov, O. S. Pokrovsky
Publikováno v:
Biogeosciences, Vol 12, Iss 10, Pp 3009-3028 (2015)
Despite relatively good knowledge of the biogeochemistry of Siberian thermokarst lakes during summer base flow, their seasonal dynamics remains almost unexplored. This work describes the chemical composition of ~130 thermokarst lakes ranging in size
Externí odkaz:
https://doaj.org/article/1f367ac5b0dc4295bc9b5267a4e6855c
Publikováno v:
The Cryosphere, Vol 8, Iss 4, Pp 1177-1193 (2014)
This work describes the hydrochemical composition of thermokarst lake and pond ecosystems, which are observed in various sizes with different degrees of permafrost influence and are located in the northern part of western Siberia within the continuou
Externí odkaz:
https://doaj.org/article/6096d1a5fb434e7e83d7eb14e07063a1
Publikováno v:
Biogeosciences, Vol 10, Iss 8, Pp 5349-5365 (2013)
During the anomalously hot summer in 2012, surface air temperatures in Western Siberia were 5 to 15 °C higher than those observed during the previous period of > 30 yr. This unusual climate phenomenon provided an opportunity to examine the effects o
Externí odkaz:
https://doaj.org/article/4570df9a7e264031a5270b3853954751
Publikováno v:
Biogeosciences, Vol 8, Iss 11, Pp 3341-3358 (2011)
This study reports the very first results on high-resolution sampling of sediments and their porewaters from three thermokarst (thaw) lakes representing different stages of ecosystem development located within the Nadym-Pur interfluve of the Western
Externí odkaz:
https://doaj.org/article/7217ef9107ab4c899a0aca5151a818f3
Publikováno v:
Biogeosciences, Vol 8, Iss 3, Pp 565-583 (2011)
To examine the mechanisms of carbon mobilization and biodegradation during permafrost thawing and to establish a link between organic carbon (OC) and other chemical and microbiological parameters in forming thermokarst (thaw) lakes, we studied the bi
Externí odkaz:
https://doaj.org/article/4f1a9aae89984ef88c543a90e331beaf