№ 67(3), March, 2011
Public date: 30.03.2011
Archive of journal: Articles count 32, 55 kb
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Description
This article gives change estimation of conditions of external debts of the Russian Federation to non-residents in the conditions of an economic crisis and influence of the given changes on debt stability economy of the Russian Federation. External debts of the Russian Federation to non-residents, indicators of debt stability of the Russian Federation are considered on the basis of the data of the state statistical and budgetary reporting, the statistical data of the Bank of Russia, the Ministry of Finance of Russia, other information regarding an external debt of the Russian Federation
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06.00.00 Agricultural sciences
DescriptionThe influence of unfavorable weather factors on the vital activity of fruit-trees was shown. Peculiarities of apple-tree generative development in the connection with temperature abnormalities have been studied
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INFLUENCE OF ROTATION FREQUENCY OF CHAIN WORKING BODY ON ITS OPERATIONAL EFFICIENCY
DescriptionBased on imitating modeling, the analysis of effi-ciency of a chain brush cutter with working body of a new design is carried out. Influence of frequency of rotation of the worker body on indicators of quality of removal of young growth and power expenses is investigated
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Description
In this article the changes of age and sexual structures of populations of a lake frog from ponds-evaporators of sugar factories are show. The are the low number of adult animals, the increase of frogs of morpha maculate and females
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Description
In the article, a method of determining of initial ear motion velocity parameters after its separation from the stalk when stripping of grain crops with one-drum header is considered. The dependences of changes of normal and tangential component of ear’s velocity upon the parameters and operation regimes of the header and breadstand characteristics are illustrated
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Description
The search of resistance sources to the wheat stem rust pathogen among wheat collection material, its rare species and Aegilops (goat grass) was conducted. The samples resistant to the pathogen were detected. They have been studied on the artificial infectious background for three years and they are recommended for use in selection
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CULTIVATION OF HERBICIDES RESISTANT RICE VARIETES. REVIEW
06.00.00 Agricultural sciences
DescriptionThe results of investigation of gene flow from herbicides resistant cultivated rice to weedy red rice are represented in the review. Ecological risk of introduction transgenic rice varieties is discussed
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Description
In the article, it is shown that stability of the enterprise is a complex concept. For an objective estimation of level of steady economic development, it is offered to use a technique on base of criteria indicators. The technique is tested at the enterprises of Stavropol region
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MFE MODELLING OF BEHAVE OF STIFFENERS FOR THIN WALLED STEEL PROFILES
DescriptionInfluence of stiffeners of thin-walled profiles on capacity is considered in this article with application of MFE methods in article. Problems of linear deformation are solved. Research for choice of optimum parameters of stiffeners is solved. Influence of location of stiffeners and their quantity are investigated for determine the critical loadings.
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01.00.00 Physical-mathematical sciences
DescriptionThe new methods for system-cognitive analysis to identify and present graphical visualization of causal functions from the large dimension empirical data and its software tools - «EIDOS» system are discussed.