Results 51 to 60 of about 1,406,284 (239)

Temporal and spatial variations in maximum river discharge from a new Russian data set [PDF]

open access: yes, 2007
Floods cause more damage in Russia than any other natural disaster, and future climate model projections suggest that the frequency and magnitude of extreme hydrological events will increase in Russia with climate change.
Lammers, Richard B.   +4 more
core   +3 more sources

Effect of biodegradation processes on the composition and structure of asphaltenes in West Siberian oils

open access: yesGeoresursy, 2018
NMR spectroscopy in combination with elemental analysis was used to study asphaltenes in biodegraded oils from Cenomanian pools of West Siberia. The sampling depths vary from 680 to 1800 m, formation temperatures – from 40°C to 70°C.
L.S. Borisova, E.A. Fursenko
doaj   +1 more source

Prevalence of genetically determined trehalase deficiency in populations of Siberia and Russian Far East

open access: yesInternational Journal of Circumpolar Health, 2023
In order to be digested, the disaccharide trehalose needs to be cleaved by the trehalase enzyme. There were reports suggesting that trehalase deficiency was more common in high-latitude than in the temperate climate populations.
Andrey Kozlov   +5 more
doaj   +1 more source

Contemporary (2001) and ‘Little Ice Age’ glacier extents in the Buordakh Massif, Cherskiy Range, north east Siberia [PDF]

open access: yes, 2010
The Buordakh Massif of the Cherskiy Range of sub-arctic north east Siberia, Russia has a cold continental climate and supports over 80 glaciers. Despite previous research in the region, a georeferenced map of the glaciers has only recently been completed
Ananicheva M. D.   +5 more
core   +1 more source

The first data on subnivean activity of spiders (Arachnida: Aranei) in Southwestern Siberia (Russia)

open access: yesActa Biologica Sibirica
Thirteen species of spiders from four families were collected using pitfall traps in subnivean habitat in the foothills of Salair Mt. Range, eastern Altai Krai. Linyphiidae predominate in the material.
Alexander A. Fomichev, Seppo Koponen
doaj   +1 more source

Modern nosoareas of tick-borne encephalitis and tick-borne rickettsiosis in Siberia

open access: yesБюллетень сибирской медицины, 2006
Natural centers of tick-borne encephalitis and tick-borne rickettsiosis diseases are distinguished not only by stability and in- creasing level of epidemiological manifestation but also by ability to enlargement of areas.
V. K. Yastrebov
doaj   +1 more source

Heterogeneity of the Tutleim formation (West Siberia)

open access: yesIOP Conference Series: Earth and Environmental Science, 2019
Nowadays due to depletion of the west Siberian resource base, the research of unconventional reservoirs has become relevant. One of such objects is the Bazhenov formation and its analogues. In this paper, according to the results of the complex petrographic and geochemical studies, the nature of heterogeneity of the Tutleim formation was clarified.
Hitarova, A. V.   +2 more
openaire   +2 more sources

Current state of forest mapping with Landsat data in Siberia [PDF]

open access: yes, 2016
We review a current state of a forest type mapping with Landsat data in Siberia. Target algorithm should be based on dynamic vegetation approach to be applicable to the analysis of the forest type distribution for Siberia, aiming at capability of mapping
Farber, S.   +6 more
core  

Conceptual Models of Gas Accumulation in the Shallow Permafrost of Northern West Siberia and Conditions for Explosive Gas Emissions

open access: yesGéosciences, 2020
Gas accumulation and pressurized unfrozen rocks under lakes (sublake taliks) subject to freezing in shallow permafrost may lead to explosive gas emissions and the formation of craters. Gas inputs into taliks may have several sources: microbially-mediated
E. Chuvilin   +6 more
semanticscholar   +1 more source

Use of the lost seismic infor-mation about upper part of geological structure for the not prospecting purposes [PDF]

open access: yes, 2015
Показаны результаты переобработки потерянной в процессе поисков углеводородов сейсмической информации для картирования скоростной характеристики (скорости продольных волн) верхней части геологического разреза для сокращения дорогостоящих инженерно ...
Tyapkin, O. K.   +3 more
core  

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