06.02.03.Ветеринарная фармакология с токсикологией

Poliomyelitis: the state of the epidemic and prospects Key facts. Overview of the global epidemic and the epidemic in Russia, retaliatory measures. The tools available to date for polio eradication. Polio vaccination: past, present and future.

On the Abrau Peninsula in 2010 was established the State natural reserve "Utrish". That purpose is to preserve the unique natural complexes of dry subtropics  of the Black Sea coast of Caucasus – hemixerophilic relict ecosystems  in the Northern Mediterranean.  For its territory (Abramsom cluster), in the project documents was given 859 vascular plant species. As a Supplement to the flora of the reserve "Utrish" strictly within the boundaries of the reserve, for 2012 – 2015 years of research we have identified the whereabouts of the 179 species of vascular plants. Also from the preliminary list has been removed 124 species, which is not confirmed by herbarium collections. The result of the audit of all submissions received become the floristic reserve list, which includes 914 species of vascular plants. The peninsula Abrau in 2010 created the State Natural Reserve "Utrish" to preserve the unique natural complexes of dry subtropical Black Sea coast - gemikserofilnyh relict ecosystems of the Northern Mediterranean. For its territory (Abrausky cluster), in the project documents were given 859 species of vascular plants. In addition to the flora of the reserve "Utrish" strictly within the boundaries of the reserve for the 2012 - 2015 years of research we have identified the location of 179 species of vascular plants. Also from the preliminary list of 124 species has been removed, which is not confirmed by herbarium charges. The result of the audit of all submissions received was the floristic reserve list, which includes 914 species of vascular plants. The full list is provided in the PDF-file of this article.

30 years' Changes of Probabilistic and Information Characteristics of the Humus Content in Southern Chernozems in Western Siberia The analysis of transformation of the probabilistic-statistical distributions (PSD) of the humus content in southern chernozems at the studied territory in the whole, situated on the Priirtyshsky uval for the 30-year period revealed existence of the tendency to decrease in the humus content in the top layer and its increase in underlying layers of soil. Transformation of PSD of the humus content is followed by very essential reduction of statistical entropy up to 60% of initial value that speaks about essential change of a condition of chernozems in spite of the fact that taxonomically soils don't change. The analysis of information divergence showed that the revealed tendencies in a sandy loam version are expressed more strongly, than in the loamy soils. And the greatest transformation of PSD of the humus content for the studied period happened in a layer 30-50 cm due to increasing of the low boundary of the interval of variation. The revealed transformations of PSD are interpreted from the point of view of interaction of soilforming, climatic and landscape and exogenous processes.

Consequences of eco-toxicological effects of hazardous heavy metals compounds on the benthic communities of river ecosystems The paper presents the results of the analysis of long-term regime hydrochemical information about the hazardous heavy metals (mercury, cadmium and lead) content of the river waters and hydrobiological information about the structural organization of the benthic communities. The possible  changes assessment of the ecological status of river ecosystems was conducted. It is shown, that the variability of the quantitative indicators of the benthic communities is response to the transformation of the component composition of the aquatic environment river’s.  The strengthening processes of environmental regression of  benthic communities takes place in river ecosystems with a high level of contamination of the toxic heavy metals.

Study of the sensitivity of hospital S. aureus strains to the action of disinfectants Has been studied the sensitivity of strains of S. aureus, isolated from hospitals environmental objects (air of manipulation rooms, swabs from the surfaces of medical equipment, uniforms of the medical staff) to modern disinfectants. It was established that the highest activity possessed chlorine compounds, and means based on peracetic acid.

The method of evaluation of potato varieties for resistance to viruses It is proposed another estimation of varieties and breeding hybrids of potato with regard to their clonal origin and propagation.

The functional state of the organism of calves during cold method of cultivation. Кostesha Nikolay Yakovlevich, Makarevitch Veronika Gennadievna For  the experiment 2 groups of calves were taken. An experimental group of  5 days old calves was put into individual cabins where the temperature was minus 4-5C. The control group was put into similar  cabins where the temperature was 11-12oC. The test of peripheral blood  in the experimental group showed that the quantity of erythrocytes increased significally compared with the control group of calves. The authors believe that moderate stress (according to the increase of cortisol in peripheral blood) stimulates erythropoiesis. Since the 7th  day of the experiment the calves began to gain weight up to 25% compared with the control group.

Evaluation of the rate constants reactions of the alkyl, allyl and aryl radicals with hydrocarbons with use the artificial of neural network Evaluation of the rate constants reactions of the alkyl, allyl and aryl radicals with hydrocarbons with use the artificial of neural network Tumanov Vladimir Evgen’rvich This paper discusses the use of feed-forward artificial neural network to predict the rate constants of organic molecules in the bimolecular radical reactions R + R1H in the liquid phase on the experimental data. The hybrid algorithm of calculation of rate constants of bimolecular radical reactions on the experimental thermochemical data and an empirical index of the reactionary center is offered. This algorithm uses an artificial neural network for a prediction of a classical barrier of bimolecular radical reaction at a temperature of 298 K, a database of experimental characteristics of reaction and Arrhenius's formula for calculation of a rate constant. Results of training and a prediction of the network are discussed. Results of comparison of logarithms of the calculated and experimental of the rate constants are given.