№ 103(9), November, 2014
Public date: 30.11.2014
Archive of journal: Articles count 87, 181 kb
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Description
The article contains an overview of the existing methods for the detection of defects in the windings of the power transformers and their shortcomings, presented new methods and tools to evaluate performance of transformers based on the change of the resonance frequencies caused windings humidification and the advent inter-winding fault
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COMPARISON OF SOIL TEST METHODS FOR AVAILABLE PHOSPHORUS IN COMMON CALCAREOUS BLACK SOIL
06.00.00 Agricultural sciences
DescriptionThe article presents a comparative analysis of the results on available phosphorus measurements in common black soils using the Machigin and Olsen methods. The relationships between maize productivity and soil available phosphorus and also between phosphorus concentrations in the above-ground plant parts and soil available phosphorus were identified at various stages of crop development
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THE COMPOSITION AND PROPERTIES OF FLAX OIL AS A COSMETIC INGREDIENT
DescriptionThis article studies fatty acid composition of flax oil of the new sort called “Surprise”. We defined the main characteristics of cosmetic oils. We propose to use the mix of flax oils in the formulation of cosmetics
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06.00.00 Agricultural sciences
DescriptionThe article describes the results of studies on elemental composition of corn grain under various fertilizer treatments. The balanced application of fertilizers is an important factor in optimizing corn nutrition on ordinary black soils and obtaining ecologically safe and clean crop production
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MODERN MIGRATION POLICY OF RUSSIA
DescriptionSeveral peculiarities of the implementation of migration policy in the Russian Federation were considered in this article. We have shown main provisions on refugees and forced migrants from the Ukraine and labor migration. On the basis of the study we have suggested an improvement of migration legislation, in particular, creation of a single codex and migration police
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IMPROVEMENT OF STEPPE RED CATTLE WITH A CAPACITY OF AYRSHIRE AND HOLSTEIN BREEDS
06.00.00 Agricultural sciences
DescriptionThe article presents the results of the studies of the effect on heifers of Red Steppe breed and hybrids, inclueding their growth, form of the udder, milk production. The cows breed was improved by Ayrshire bulls and red -and-white Holsteins in the South zone of the Rostov region
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Description
Differentiation of temperature influence on embryos at incubation of eggs shows positive results: the output of chickens is synchronized, duration of embryogenesis is reduced, deductibility of eggs raises, the young growth output increases
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SYNERGETIC WAY TO THE COGNITION OF MICRO- AND MACRO WORLD
01.00.00 Physical-mathematical sciences
DescriptionThe author points out the features of synergy, which using the linearity and nonlinearity and also express-es the aspects of material unity of the world in the theory, linked to the general properties of self-development of complex systems. The universe is seen as a dissipative system with periodically remov-able elements (elementary dissipative systems)
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SINGULAR GROWTH IN AN INTEGRATED ASSESSMENT MODEL BASED ON A MODIFICATION OF THE SOLOW MODEL
DescriptionA modified version of the Solow model with endogenous technical progress is considered that exerts “explosive”, singular growth. A formula for the point of time of singularity is derived. The model is “upgraded” to a climate–economy model (an Integrated Assessment model) describing the growth of the world economy under conditions of global climate change. A non-trivial stationary solution of the model is obtained. It is shown that this solution is unstable, and that the developed model manifests “explosive growth” like the initial modification of the Solow model
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CENTRIC MANAGEMENT SYSTEM BASED ON NEURO - FUZZY TOPOLOGY
DescriptionThe article describes the network-centric approach to a building control system based on the "inner teacher" neuro - fuzzy topology, which uses the principles of reinforcement learning