Aim.Copper-nickel deposits are located read more all over the world.A large amount of nonmetalliferous raw materials is formed, when they are developed.It moves into dumps and creates environmental risks for the environment.In the dumps magnesium-containing rocks prevail, which must be disposed of.The purpose of the work is to study the possibility
An 8.1-kb DNA fragment from Xanthomonas oryzae pv.oryzae that contains six open reading frames (ORF) was cloned.The ORF encodes proteins similar to flagellar proteins FlhB, FlhA, FlhF, Neuw Rebel Skinny Eternal Black Jeans and FliA, plus two proteins of unknown function, ORF234 and ORF319, from Bacillus subtilis and other organisms.These ORF have a
Relevance of a subject of research it is caused by not rather high level of coordination of development of an oil and gas complex of the countries of Eurasia.The balance of energy resources of the countries of Eurasia is characterized by existence, on the one hand, of the countries with a high potential of hydrocarbons, with another, the countries
Aim of study is to assess different alternative approaches to acute toxicity assessment of PPP, including calculation based on the assumption of additivity and in silico methods.Acute toxicity of eight PPP, containing from 2 to 5 active ingredients (AI) pesticides and number of co-formulants was assessed.In vivo studies of acute toxicity were condu