Výsledky vyhledávání - "O. G. Stepanova"

Akademický článek

Regional Control Over Compliance with the Requirements of the Legislation of the Russian Federation in the Field of Children’s Recreation and Health

Autor: O. G. Stepanova

Publikováno v: Сибирское юридическое обозрение, Vol 17, Iss 1, Pp 100-104 (2020)

This article discusses issues related to the emergence of a new type of control from January 1, 2017, namely, regional control over compliance with the requirements of the legislation of the Russian Federation in the ﬁeld of organization of recreat

Externí odkaz: https://doaj.org/article/12676ba3cf224226839a0ce727592c69

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Changes in patterns of mineral and chemical elements in bottom sediments of Lake Baikal (Russia) as high-resolution records of moisture for the past 31–16 ka BP

Autor: Ekaterina V. Parkhomchuk, A. P. Fedotov, O. G. Stepanova, T.O. Zheleznyakova, V. A. Trunova, S. M. Krapivina, A.A. Legkodymov, S. S. Vorobyeva

Publikováno v: Quaternary International. :51-60

The high-resolution biochemical records (SRXRF, ICP-MS and FTIR analyses) of bottom sediments were used for the reconstruction of clastic flux into Lake Baikal via the Barguzin River as moisture and glacier indexes from 1631 ka BP. According to the o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::141f6de0153789f7a635a062466dcb3f
https://doi.org/10.1016/j.quaint.2021.05.026

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Glacier dynamics in the southern part of East Siberia (Russia) from the final part of the LGM to the present based on from biogeochemical proxies from bottom sediments of proglacial lakes

Autor: E.E. Kononov, V. A. Trunova, A. P. Fedotov, O. G. Stepanova, S. S. Vorobyeva, P.N. Kalinkin, Ekaterina V. Parkhomchuk, E. Yu Osipov, E. E. Vorobyeva, K. E. Vershinin, S. A. Rastigeev

Publikováno v: Quaternary International. 524:4-12

In the present study, we have reconstructed glacier dynamics based on the high (1–0.5 mm) resolution X-ray fluorescence spectrometry scanning, the Fourier-transform infrared technique and 14C-dating used in the analyses of the lake bottom sediments

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8eecfdb8b5307719934fc0ff12cb9335
https://doi.org/10.1016/j.quaint.2019.03.003

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Chemical composition and quality of water of the Selenga River and its tributaries in Mongolia

Autor: L. M. Sorokovikova, O. G. Stepanova, Irina V. Tomberg, A. P. Fedotov, N. V. Bashenkhaeva, Irina I. Marinaite, S. Khash-Erdene

Publikováno v: Limnology and Freshwater Biology. :332-338

The chemical composition and current state water quality of the Selenga River and its tributaries in Mongolia are considered in this article based on the hydrochemical studies carried out in July, 2013-2014. The observed changes in the chemical compo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6f6ed7386951f0a7169700ce7526e323
https://doi.org/10.31951/2658-3518-2019-a-6-332

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The effect of natural and anthropogenic factors on the evolution of remote lakes in East Siberia for the last 200 years

Autor: N.I. Shaburova, S. S. Vorobyeva, N.A. Zhuchenko, Irina V. Tomberg, N. A. Bondarenko, L. G. Chechetkina, V. G. Ivanov, T.O. Zheleznyakova, A. P. Fedotov, O. G. Stepanova, M. S. Melgunov, N.P. Sezko

Publikováno v: Russian Geology and Geophysics. 57:316-328

We performed a regional analysis of the effect of anthropogenic (acid precipitation) and natural (climatic changes, endogenous methane) factors on the hydrochemical composition and phytoplankton of mountain lakes in East Siberia for the last 210 year

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e6f2f330e027056d10edc0519501a25b
https://doi.org/10.1016/j.rgg.2016.02.008

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Reconstruction of the Peretolchin Glacier fluctuation (East Sayan) during the 20th century inferred from the bottom sediments of proglacial Lake Ekhoi

Autor: O. G. Stepanova, M. S. Melgunov, A. P. Fedotov, V. V. Zvereva, S. K. Petrovskii, V. A. Trunova, S. M. Krapivina

Publikováno v: Russian Geology and Geophysics. 56:1273-1280

We present results of study of the bottom sediments of proglacial Lake Ekhoi, which is fed with the Peretolchin Glacier meltwater (East Sayan). The bottom deposit sequence, formed from 1885 to 2013, was investigated with a year–season time resoluti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0de2800304ead2c90374d6a93e91ae6c
https://doi.org/10.1016/j.rgg.2015.08.004

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Reconstruction of the Late-glacial and Holocene history of Lake Oron (Eastern Siberia, Russia) based on high-resolution reflection seismic data

Autor: O. G. Stepanova, A. P. Fedotov, L. G. Chechetkina, K. A. Grigorev, A. G. Chensky, D. A. Chensky

Publikováno v: Environmental Earth Sciences. 74:2083-2091

High-resolution seismic data have been used to study the sedimentary infill of Lake Oron. We have tested the idea that glacial Lake Vitim could be formed when glaciers descending from the Kodar Mountains blocked the Vitim River at Lake Oron. The five

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e9ea97e47615e2f9992a1ad822b48656
https://doi.org/10.1007/s12665-015-4642-x

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Impact of glacier changes on ecosystem of proglacial lakes in high mountain regions of East Siberia (Russia)

Autor: A. P. Fedotov, M. S. Melgunov, L. G. Chechetkina, V. A. Trunova, O. G. Stepanova, V. V. Zvereva, S. S. Vorobyeva, S. K. Petrovskii, T.O. Zheleznyakova

Publikováno v: Environmental Earth Sciences. 74:2055-2063

Mountain lakes in East Siberia have been studied for recent changes in water chemistry, turbidity and diatom assemblages preserved in bottom sediments. We performed a regional analysis of the relative effect of climate and glacier changes on change i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8dfe8192ebd67e8eafbdeb4f40088210
https://doi.org/10.1007/s12665-015-4164-6

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Reconstruction of glacier fluctuations in the East Sayan, Baikalsky and Kodar Ridges (East Siberia, Russia) during the last 210 years based on high-resolution geochemical proxies from proglacial lake bottom sediments

Autor: V. A. Trunova, O. G. Stepanova, A. P. Fedotov, M. S. Melgunov, V. V. Zvereva

Publikováno v: Environmental Earth Sciences. 74:2029-2040

We have presented results of study of bottom sediments of the proglacial lakes enriched with meltwater of Peretolchin Glacier (the East Sayan Ridge), Chersky Glacier (the Baikalsky Ridge) and glaciers of the Kodar Ridge. Bottom sediments formed from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f83a7ceb83793d3fa8359ac224b99a98
https://doi.org/10.1007/s12665-015-4457-9

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Tracing recent glacial events in bottom sediments of a glacial lake (East Sayan Ridge, Russia) from high-resolution SR-XRF, ICP-MS, and FTIR records

Autor: A. V. Sidorina, S. K. Petrovskii, Ya. V. Rakshun, V. A. Trunova, O. G. Stepanova, V. V. Zvereva, A. P. Fedotov, M. S. Melgunov

Publikováno v: X-Ray Spectrometry. 44:255-262

The paper presents a study of bottom sediments of proglacial Lake Ehoy, which intakes the meltwater of Peretolchin glacier, the East Sayan Ridge. A bottom sediment sequence that formed in the period of 1885–2013 was investigated with a year/season

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::91e9ca47302b10d1847bb71082f0f28b
https://doi.org/10.1002/xrs.2616

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