Titlebook: Radioecology in Northern European Seas; Dmitry G. Matishov,Gennady G. Matishov Book 2004 Springer-Verlag Berlin Heidelberg 2004 Arctic.Coa

ossicles

書目名稱Radioecology in Northern European Seas影響因子(影響力)




書目名稱Radioecology in Northern European Seas影響因子(影響力)學(xué)科排名




書目名稱Radioecology in Northern European Seas網(wǎng)絡(luò)公開度




書目名稱Radioecology in Northern European Seas網(wǎng)絡(luò)公開度學(xué)科排名




書目名稱Radioecology in Northern European Seas被引頻次




書目名稱Radioecology in Northern European Seas被引頻次學(xué)科排名




書目名稱Radioecology in Northern European Seas年度引用




書目名稱Radioecology in Northern European Seas年度引用學(xué)科排名




書目名稱Radioecology in Northern European Seas讀者反饋




書目名稱Radioecology in Northern European Seas讀者反饋學(xué)科排名

半身雕像

interrupt

Marine vertebrates,pulation of the Barents Sea includes more than 150 species; about 20 of them are of marketable value. During the last decades the annual catches of Barents Sea fish have varied from 2 to 4 million tons (Matishov end Denisov 2000). During the period 1950–1970s the catches of Barents Sea cod reached 1.0–1.4 million tons annually.

好忠告人

paragon

有其法作用

Sources and pathways of artificial radionuclides in northern seas,ts of the marine ecosystem are low. Moreover since the beginning of the 1980s, decreasing concentrations of artificial radionuclides has been the trend for northern seas, con-sidering both physical and ecological pathways of radionuclide transport. The content, ratio and behaviour of isotopes, as we

defray

The pelagic ecosystem,Cl, Na, Mg, S, Ca, K, Br, C, Sr, B, F) dominate in the salt composition of seawater (99.98 %) (Vernadsky 1926; Vinogradov 1967). The natural radioactivity of seawater is dominated by the radionuclide .K. The contribution of other radionuclides (e.g. .Ra and others) is small, totaling about 1 % of th

寒冷

The benthic zone,ish fauna, bot-tom waters and porewater in sediments. The process of accumulation of sus-pended and dissolved radionuclides on the shelf, continental slope and further on the Ocean bottom is determined by a number of natural factors. The dependence of radioactive pollution of the sea bottom ecosyste

攤位

廚房里面