№ 26(2), February, 2007
Public date: 15.02.2007
Archive of journal: Articles count 25, 37 kb
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01.00.00 Physical-mathematical sciences
01.00.00 Physical-mathematical sciences
DescriptionDecadal variability of the intensity of non-seasonal centers of atmospheric action (CoA) is analyzed for all major CoAs of both hemispheres. Possibilities for long-term and climatic forecasts based on the regression models are discussed.
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In clause the problem of an effective utilization of cars in conditions of the motor transportation enterprise is considered. Authors of given clause find ways of rational use of a rolling stock of the motor transportation enterprise. The method of optimization of functioning of the motor transportation enterprise considered in clause is based on principles of the system analysis, namely the theory of sensitivity and a method of the main things a component.
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The result of research fraction and composition of oily bilge water of fishing industry su-perships are given. It's shown, that traditional treatment methods have a resrticted effect an do not allow to obtain environmentally sound products and ready to reuse as fuel.
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Clause is devoted to a new contactless method of measurement of volume of round forest products without taking into account a bark. The method offered by the author consists of several stages. For realization of each of stages the author had been offered methods which analysis of merits and demerits has allowed to allocate the most preferable.
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Influence of structure of fibrous plates on durability of thermal isolation is shown. The opportunity of reception durable slabs of higher rigidity on mineral wool of type В (GOST 4640) with the module of acidity up to 1,4 is theoretically proved. The received results can be used in manufacture of plates and by development of new edition of GOST 22950 «Mineral wool slabs of higher rigidity on synthetic bond».
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06.00.00 Agricultural sciences
06.00.00 Agricultural sciences
DescriptionIn this article the author determines the loss by infiltration at the different irrigated re-gimes of corn and sudan grass. Also the author deduces dependences of the water movement through the layer of the active work of these crops root system.
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06.00.00 Agricultural sciences
DescriptionIn this article authors suggest operational calculation of irrigated rates for soybean of Saratov Zavolzhe. The got dependence allows to determine the value of irrigated rates with few errors in comparison with generally accepted methodology.