Results 41 to 50 of about 2,232,470 (230)
Acta Biologica SibiricaThe first record of Plusiodonta casta (Butler, 1878) from West Sayan Mountains in Siberia based on photographic observation is presented. The new finding is located ca 3,000 km to the west from the previously known distribution area of the species.
Oleg E. Kosterin, Svyatoslav A. Knyazev
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Georesursy, 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
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Heterogeneity of the Tutleim formation (West Siberia)
IOP 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
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Biodiversity Portal of the Northern Part of West Siberia, Russia [PDF]
Biodiversity Information Science and Standards, 2019 Biodiversity-related studies in the northern part of West Siberia are relatively recent in line with intensive industrial development of the region in recent decades. The region posesses few biological collections within the universities and nature reserves.
Nina Filippova +2 more
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Influence of atmospheric internal variability on the long-term Siberian water cycle during the past 2 centuries [PDF]
Earth System Dynamics, 2018 River discharges from Siberia are a large source of freshwater into the Arctic Ocean, whereas the cause of the long-term variation in Siberian discharges is still unclear.
K. Oshima +5 more
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Glaciation of West Siberia – disputable questions and means of their solution
Лëд и снег, 2015 Different approaches to the problem of Quaternary glaciation of the North-West Siberia have been considered in the present paper, in which also analysis of glaciological situation has been done for the region.
V. S. Sheinkman, V. M. Plyusnin
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International 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
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The first data on subnivean activity of spiders (Arachnida: Aranei) in Southwestern Siberia (Russia)
Acta Biologica SibiricaThirteen 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
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International Journal of Climatology, EarlyView.Summer wet‐bulb temperatures (Tw) have been rising across East Asia in recent decades, reflecting the intensification of humid heat. To isolate internally driven variability from the long‐term warming trend, EOF analysis was performed on linearly detrended Tw, revealing two dominant modes of spatially contrasting variability: a north–south dipole ...
Boseung Lee +5 more
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International Journal of Osteoarchaeology, EarlyView.ABSTRACT The early evolutionary history of modern domestic horses (Equus caballus/Equus ferus caballus), known as the DOM2 lineage, is well documented due to numerous archaeological and ancient DNA (aDNA) studies. Although many uncertainties remain in the domestication timeline, current evidence suggests that the domestication of modern horses began in
Johanna Honka +14 more
wiley +1 more source