Zobrazeno 1 - 10
of 16
pro vyhledávání: '"V. N. Pozolotina"'
Autor:
V. N. Pozolotina, V. A. Lebedev, E. V. Antonova, A. A. Grigor’ev, Yu. V. Shalaumova, O. V. Tarasov
Publikováno v:
Russian Journal of Ecology. 52:578-590
Publikováno v:
The Science of the total environment. 651(Pt 2)
A nuclear accident occurred at the production association Mayak in the Urals in 1957. Approximately 74 PBq of radioactive substances were released into the environment, which resulted in the contamination of a vast area, named the East Ural Radioacti
Publikováno v:
Radiatsionnaia biologiia, radioecologiia. 54(1)
Investigations of the spatial and vertical distribution of 90Sr, 137Cs and 239, 240Pu in the soils of the Eastern Ural Radioactive Trace (EURT) and accumulation of these radionuclides by plants were carried out in 2003-2011. Investigations showed tha
Publikováno v:
Radiatsionnaia biologiia, radioecologiia. 51(4)
The contamination levels and spatial distribution of 90Sr and 137Cs in the soil cover of the Eastern Ural State Radioactive Reserve and neighboring areas have been studied. Situated in the Chelyabinsk region, the Reserve embraces the frontal part of
Autor:
M V, Modorov, V N, Pozolotina
Publikováno v:
Genetika. 47(3)
Variation of 17 allozyme loci was examined in 530 Apodemus uralensis individuals caught in the Ural region in 2005 through 2007. In the populations examined, the mean value of the population genetic differentiation index F(ST) constituted 0.169. It w
Publikováno v:
Radiatsionnaia biologiia, radioecologiia. 50(4)
A comparative research of dandelion seed progeny from the coenopopulations growing for a long time in a gradient of radioactive (zone of the East-Ural radioactive trace--EURT) or chemical (zone exposure Nizhny Tagil Metallurgical Plant--NTMP) polluti
Autor:
E V, Antonova, V N, Pozolotina
Publikováno v:
Radiatsionnaia biologiia, radioecologiia. 47(3)
The diversification of rare and unique morphs of some ferment systems and the clonal structure of dandelion coenopopulations, growing in radioactive contaminated drained watershed and flood-land ecosystems in the Ural region was studied. Drained wate
Publikováno v:
Radiatsionnaia biologiia, radioecologiia. 44(5)
The Techa river was contaminated in 1949-1956 from the nuclear enterprise "Mayak". The investigations were carried out in flood plain of the Techa river in 1992-2001. 90Sr and 137Cs stores were calculated in the soil-vegetation cover. There is uneven
Autor:
E V, Ul'ianova, V N, Pozolotina
Publikováno v:
Radiatsionnaia biologiia, radioecologiia. 44(5)
Levels of soil contamination with 90Sr and 137Cs radionuclides on the plots within the zone of Eastern-Ural radioactive trace exceed values of the global level 4-240 times. We have carried out allozyme analysis of apomict species Taraxacum officinale
Autor:
V N, Pozolotina
Publikováno v:
Radiatsionnaia biologiia, radioecologiia. 43(4)
Dandelion seeds were singly exposed to gamma-rays in a wide range of damaging doses. It was studied how the exposure influenced viability, mutability and radiosensitivity of seed descendants in a sequential turn of generations F1-F5. Non-lethal damag