Results 21 to 30 of about 85,413 (324)
Abstract Of rising concern is the consecutive occurrence of contrasting precipitation extremes such as droughts followed by severe floods, which tips a precarious balance with lasting impacts on human and natural systems. However, it is not clear how the risk of such precipitation reversals may change over time at the global scale.
Linyin Cheng, Zhiyong Liu
wiley +1 more source
Relevance. To date, the exploitation of a significant share of oil fields is mechanized and is accompanied by a number of complications due to the decline in production rate wells, irrigation products, corrosion, and deposition of mechanical impurities ...
Kamil R. Urazakov+2 more
doaj +1 more source
Hydraulic conductivity of peat in Western Siberia [PDF]
The paper aims at estimating hydraulic conductivity of peat. It is a complicated process since peat has some unique properties that are not typical for mineral soils. Other difficulties involve the lack of elaborated procedure for laboratory testing and data processing, high sensitivity of peat soils to external and internal factors; which leads to ...
Kramarenko, Violetta Valentinovna+2 more
openaire +4 more sources
Transnational Solidarities and Competing Visions of Europe: Vienna's Vote on the Russo‐Japanese War
Abstract The 1904–05 Russo‐Japanese War is commonly described as a clash between a European power (Russia) and an Asian one (Japan). This binary framing is problematic, however, as ideas of Europeanness and Asianness were hotly contested during the war.
ULRICH BRANDENBURG
wiley +1 more source
Relevance. Up to date, one of the most unfavorable factors complicating artificial oil lift is the interaction of mechanical impurities carried by production fluid with downhole equipment assemblies.
Kamil R. Urazakov+2 more
doaj +1 more source
Recent north magnetic pole acceleration towards Siberia caused by flux lobe elongation [PDF]
The wandering of Earth's north magnetic pole, the location where the magnetic field points vertically downwards, has long been a topic of scientific fascination. Since the first in-situ measurements in 1831 of its location in the Canadian arctic, the pole has drifted inexorably towards Siberia, accelerating between 1990 and 2005 from its historic speed
arxiv +1 more source
The Potential Role of Migratory Birds in the Spread of Tick-borne Infections in Siberia and the Russian Far East [PDF]
From 2006 to 2011, in the Tomsk region (south of Western Siberia), eight species of pathogens were detected in birds and the ticks feeding on them: Tick-borne encephalitis virus (TBEV), West Nile virus (WNV), Borrelia spp., Rickettsia spp., Bartonella ...
Chausov, E.V.+15 more
core +1 more source
An Early Pleistocene interglacial deposit at Pingorsuit, North‐West Greenland
At the Pingorsuit Glacier in North‐West Greenland, an organic‐rich deposit that had recently emerged from the retreating ice cap was discovered at an elevation of 480 m above sea level. This paper reports on macrofossil analyses of a coarse detritus gyttja and peaty soil, which occurred beneath a thin cover of till and glacifluvial deposits.
Ole Bennike+9 more
wiley +1 more source
The relevance of research is caused by the necessity for oil and gas sector to make the correct forecast of production capabilities of the wells planned for drilling both at those being developed and the new ones which are being planned putting into ...
Sardorbek U. Bergenov+2 more
doaj +1 more source
Credible historical land use/cover data are very important for past global change research. This study generates a set of integrated reconstruction methods based on multisource data and produces a new set of improved historical cropland data sets in Europe over the past 200 years.
Yu Ye+7 more
wiley +1 more source