№ 87(3), March, 2013
Public date: 30.03.2013
Archive of journal: Articles count 66, 145 kb
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06.00.00 Agricultural sciences
DescriptionThe research has revealed that sodium selenite, vitamin E and bifidumbacterine should be included into the ration of the agricultural poultry to increase its antioxidant status
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Description
This article is devoted to the topical issues of investi-gating the causes of accidents occurring in the workplace. The author systematically examines the main areas of difficulty in the area of legislation
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MATHEMATICAL MODELING OF SYNCHRONOUS MOTORS FOR AGRICULTURAL ELECTRICAL POWER SUPPLY SYSTEMS
DescriptionThe article presents mathematical models for both salient pole and non-salient pole synchronous motors represented as electrical circuits with dependent sources, which can be used for the transient analysis of agricultural electrical power systems
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ORGANIZATIONAL-ECONOMIC MODELING OF THE CONTROL PROBLEMS OF ECONOMIC UNITS
DescriptionThe management was established in Bauman Mos-cow State Technical University. The core of the economic theory is engineering economics, above all - product lifecycle management, controlling and organizational-economic modelling. The article illustrates how economists and managers can help teams to achieve innovation
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The article deals with the problem of training students of educational institutions of EMERCOM of Russia for their professional activity on basis of integrative approach. Attention is paid to importance and structure of readiness of current students for their future professional activity. The author offers certain ideas how to cultivate it by means of integration of special subjects
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DYNAMIC COMMUNITIES OF GREENHOUSE BIOCENOSES IN EXPOSITIONS OF TROPICAL AND SUBTROPICAL PLANTS
DescriptionIn this article, the features of dynamic communities’ formation under greenhouse conditions of Tsytsin Main Botanical Garden of the Russian Academy of Sciences are discussed. It has been shown, that complex consortia consisted of different species of higher plants, mosses, fungi and bacteria are formed in the model expositions of tropical and subtropical regions. The diversity of microorganisms, responsible for close interactions with greenhouse orchids and sago palms is reported, and the effects of associative bacteria on growth and development of the host-plant is discussed
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Description
The temperature and the time of process of concentration were tested to receive a microbial safety apple pectin concentrate. The relation of yeast to apple pec-tin concentrate was studied
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On the basis of one of the discrete methods (Smoothed Particles Hydrodynamics Method) a mathematical model of the combined hardening of surface details was developed. The model allows optimizing the processes of plasma spraying, me-chanical, electro-mechanical processing
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ABOUT THE ACTION OF LOWER HARMONICS ON THE START OF AN INDUCTION MOTOR
DescriptionIn the article, the results of the analysis of the two-layer pole-switching winding, containing considerable amplitude of lower harmonics are shown. We have also investigated the effect of lower harmonics on the start of an induction motor
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RECOGNITION OF MEN IMAGES USING A SERIAL PROCEDURE
DescriptionThe effectiveness of a serial procedure has been evaluated for the problem of human recognition by photo. The most appropriate geometric face criterions have been defined