نتایج جستجو برای: siberia
تعداد نتایج: 4560 فیلتر نتایج به سال:
BACKGROUND The food- and waterborne disease situation in Russia requires special attention. Poor quality of centralized water supplies and sewage systems, biological and chemical contamination of drinking water, as well as contamination of food products, promote widespread infectious diseases, significantly exceeding nationwide rates in the population living in the two-thirds of Russian norther...
[1] Measurements of nitrogen and phosphorus (N and P) concentrations from previously unstudied streams and rivers throughout west Siberia suggest that climate warming and/or associated permafrost thaw will likely amplify the transport of N and P to the Kara Sea and adjacent Arctic Ocean. We present concentrations of dissolved organic nitrogen (DON), ammonium (NH4-N), nitrate (NO3-N), total diss...
Species of the genus Toxeuma Walker, 1833 from Russia are reviewed. A new species, leleji Tselikh, sp. nov. , is described Russian Far East. fuscicorne and T. styliclava (Hedqvist, 1974) recorded for first time Russia; acilius (Walker, 1848) – Western Eastern Siberia European part paludum Graham, 1959 Siberia; subtruncatum Primorskii Region. An identification key to females all Palaearctic spec...
Three tick-borne encephalitis virus (TBEV) strains were isolated from Ixodes persulcatus ticks, and one was isolated from a shrew in the territory of eastern Siberia (Russia). The level of sequence identity compared to Neudoerfl (the European prototype strain) is 97.2 to 97.3%.
Multi-sensor Remote Sensing of Forest Dynamics in Central Siberia K.J. Ranson, G. Sun, V.I. Kharuk and J. Howl 4 1 NASA’s Goddard Space Flight Center, Code 923, Greenbelt, MD, USA, [email protected] 2 Department of Geography University of Maryland, College Park, USA, [email protected] 3 V.N. Sukachev Institute of Forest, Academgorodok, Krasnoyarsk, Russia, [email protected] Sigma Space Cor...
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