Výsledky vyhledávání - "R M, Manasypov"

Akademický článek

High carbon emissions from thermokarst lakes of Western Siberia

Autor: S. Serikova, O. S. Pokrovsky, H. Laudon, I. V. Krickov, A. G. Lim, R. M. Manasypov, J. Karlsson

Publikováno v: Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)

The Western Siberia Lowland (WSL) is the world’s largest frozen peatland complex, however carbon emissions (CO2+CH4) from lakes in this region remain unknown. Here, the authors sample 76 lakes and show high carbon emissions from lakes across all pe

Externí odkaz: https://doaj.org/article/d958c3d188f746d4a3c7e18cee8613aa

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Akademický článek

Riverine particulate C and N generated at the permafrost thaw front: case study of western Siberian rivers across a 1700 km latitudinal transect

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

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Akademický článek

Impact of snow deposition on major and trace element concentrations and elementary fluxes in surface waters of the Western Siberian Lowland across a 1700 km latitudinal gradient

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

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Akademický článek

Trace element transport in western Siberian rivers across a permafrost gradient

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

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Akademický článek

Permafrost coverage, watershed area and season control of dissolved carbon and major elements in western Siberian rivers

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

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Akademický článek

Seasonal dynamics of organic carbon and metals in thermokarst lakes from the discontinuous permafrost zone of western Siberia

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

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Akademický článek

Thermokarst lake waters across the permafrost zones of western Siberia

Autor: R. M. Manasypov, O. S. Pokrovsky, S. N. Kirpotin, L. S. Shirokova

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

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Carbon storage and burial in thermokarst lakes of permafrost peatlands

Autor: R. M. Manasypov, A. G. Lim, I. V. Krickov, L. S. Shirokova, V. P. Shevchenko, R. A. Aliev, J. Karlsson, O. S. Pokrovsky

Publikováno v: Biogeochemistry. 2022. Vol. 159, № 1. P. 69-86

Thermokarst (thaw) lakes of the Western Siberian Lowland (WSL), the World´s largest permafrost peatland, contain important but poorly constrained stocks of organic carbon (OC) and nitrogen. These lakes are highly vulnerable to climate warming and pe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a893626d730565b3035ed9b3135f156b
https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000996391

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Akademický článek

Minor contribution of small thaw ponds to the pools of carbon and methane in the inland waters of the permafrost-affected part of the Western Siberian Lowland

Autor: Y M Polishchuk, A N Bogdanov, I N Muratov, V Y Polishchuk, A Lim, R M Manasypov, L S Shirokova, O S Pokrovsky

Publikováno v: Environmental Research Letters, Vol 13, Iss 4, p 045002 (2018)

Despite the potential importance of small (

Externí odkaz: https://doaj.org/article/1ec4ddeacddf426f8aeb833279e50400

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Colloidal transport of carbon and metals by western Siberian rivers during different seasons across a permafrost gradient

Autor: Ivan V. Krickov, Oleg S. Pokrovsky, Jérôme Viers, Artem G. Lim, R. M. Manasypov, Liudmila S. Shirokova

Publikováno v: Geochimica et Cosmochimica Acta
Geochimica et Cosmochimica Acta, Elsevier, 2019, 265, pp.221-241. ⟨10.1016/j.gca.2019.08.041⟩
Geochimica et Cosmochimica Acta, 2019, 265, pp.221-241. ⟨10.1016/j.gca.2019.08.041⟩

In contrast to fairly good knowledge of dissolved ( 0.45 µm) fluxes of carbon, nutrients and metals from the land to the ocean, colloidal (1 kDa−0.45 µm) forms of solutes are rarely quantified. This is especially true for Siberian rivers draining

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::829eb7a0e527fe14f65709645c45f158
https://doi.org/10.1016/j.gca.2019.08.041

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