№ 80(6), June, 2012
Public date: 30.06.2012
Archive of journal: Articles count 51, 103 kb
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Description
In the article, we theoretically determined system of equations, describing the motion of hydro manipulator elements without compressibility, ductility and energy dissipation
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ANALYSIS OF WORK OF HYDRAULIC DRIVE WITH IMPOSED ELASTIC CONNECTIONS BETWEEN THE ELEMENTS
DescriptionThe article explains the possibility of reducing casts of fluid pressure in the piston cylinder cavity by introducing an additional piston design and using the compressed gas as the elastic element.
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CHANGE OF BIOLOGICAL PROPERTIES OF SOILS OF ROSTOV-ON-DON WITH HEAVY METAL POLLUTION
DescriptionThe article investigates the level of heavy metal con-tamination of soils of different functional zones in Rostov-on-Don: parklands, crossroads and industrial zone. Dependence is considered the level of soil bio-logical activity in soil from heavy metals
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MOLECULAR-GENETICS BASE OF APPLE SELF-INCOMPATIBILITY
DescriptionEstimation of self-incompatibility allelic diversity in Russian apple varieties was conducted. We have established S-allele gene set for a number of varieties. The most common allele of gene was identified. Alleles frequency data obtained are consistent with those in the world apple germplasm
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ESTIMATION OF ACTINIDIA DELICIOSA CULTIVARS (KIWI) ADAPTIVE POTENTIAL IN RUSSIAN SUBTROPICS
DescriptionThe influence of climate factors on adaptiveness of Actinidia deliciosa strange cultivars is ascertained in damp subtropics of Russia. The basic limiting factor of its cultivation is precipitation quantity during flowering phase and fetal maturity
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ADAPTATION OF AFRICAN SWINE FEVER VIRUS TO CONTINUOUS CELL CULTURES
DescriptionThe article represents the results of African swine fever virus adaptation to continuous cell lines. We determined the conditions required for the adaptation and selected the cell lines most permissible for the virus proliferation
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EVALUATION OF HEAVY METALS IN THE AGROTECHNOGENIC ZONE IN STAVROPOL
DescriptionThis article provides an overview of the results obtained on the basis of monitoring heavy metals’ pollution of agrotechnogenic zone in Stavropol. It includes the analysis of more contaminated areas
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Description
During cultivation in the glucose-mineral medium, Escherichia coli M-17, O75, № 14 and VL 613 and Salmonella enteritidis excrete amino acids, their composition and dynamics depend on the species and the strain identity. The total concentration of the ami-no acids for probiotic strains was higher than oppor-tunistic. Comparative analysis of the amino acids to their ability to influence the growth of bacteria, sug-gests that amino acids are carry out certain regulatory functions
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ANALYSIS, OPTIMIZATION AND CORRECTION OF NUTRITIONAL STATUS OF ROAD-BICYCLISTS
DescriptionThe article analyzes the nutritional status of road-bicyclists and optimization of diets with use of com-puter modeling of quantitative parities of traditional food in view of feeding behavior of athletes. For cor-rection of a daily food allowance of sportsmen, the new drink of functional purpose is created
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01.00.00 Physical-mathematical sciences
REDUCTION OF BOUNDARY-VALUE PROBLEM FOR A PLANE ELASTIC BODY TO A SINGULAR INTEGRAL EQUATION
01.00.00 Physical-mathematical sciences
DescriptionThe boundary-value problem for a plane elastic body with external and internal stress concentrators has been analytically solved in this article by means of a singular integral equation. Derivation of this equation and general and particular solutions of the equation are represented