Zobrazeno 1 - 7
of 7
pro vyhledávání: '"V V, Solov'eva"'
Publikováno v:
Water Resources. 44:831-839
Data of field observations of 1989–1991 were used to analyze the habitat conditions and the structural–functional characteristics of phytoplankton in near-dam reaches of Volga reservoirs. Averaged data show negative trends, manifesting themselves
Publikováno v:
Radiochemistry. 50:466-469
Nonaqueous low-temperature nitration of UO2 and U3O8 in the system TBP-chlorinated dilu-ent-NO2 was studied. The oxides dissolve to form uranyl nitrate. The influence exerted on the dissolution efficiency by the concentration of the donor solvent in
Publikováno v:
Russian Journal of Applied Chemistry. 80:1767-1769
Dissolution of gadolinium, europium, neodymium, dysprosium, and samarium oxides to give nitrates of these metals was studied in a system constituted by tributyl phosphate (30 vol %), tetrachloroethylene (70 vol %), and NO2. The activation energy of a
Publikováno v:
Voprosy pitaniia. 68(5-6)
It was established in the experiments determining the influence of the mushroom powder on acidity of the HCl solution by means of ionometrical method that in 15 minutes after introduction 3 gram of the powder pH of the solution increases from 1.62 up
Autor:
E. Yu. Gudriniece, V. V. Solov'eva
Publikováno v:
Chemistry of Heterocyclic Compounds. 9:236-238
1-Phenyl-4-azido-5-chloro-6-pyridazone (I) reacts with acetylacetone, benzoylacetone, dibenzoylmethane, and acetoacetic ester in the presence of triethylamine to give 1,2,3-triazolyl-6-pyridazones. Diazodicarbonyl derivatives were obtained with dieth
Publikováno v:
Antibiotiki i meditsinskaia biotekhnologiia = Antibiotics and medical biotechnology. 32(11)
It was shown that low molecular peptides Nos. 1 and 2 produced by soil bacteria had a pronounced immunostimulating effect. When the preparations were administered at various periods with respect to immunization the number of AFC in the spleen of immu
Autor:
V. V. Solov'eva, E. Yu. Gudrinietse
Publikováno v:
Chemischer Informationsdienst. 4