№ 103(9), November, 2014
Public date: 30.11.2014
Archive of journal: Articles count 87, 181 kb
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Description
This article describes the methods of organizing an automated job preparation in mathematics and natural science disciplines with macros among Visual Basic for Application. Showing data generation algorithms for the problems, methods of testing the work performed
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INNOVATIONS OF RUSSIAN VITICULTURE. 29. HARVESTING OF GRAPES
06.00.00 Agricultural sciences
Description
The article highlights the questions of a preliminary determination of vineyard yield, studying the dynam-ics of sugar content in berries, harvesting methods of handheld and mechanized grape harvesters. We have also presented color photographs of functioning har-vesters in the vineyards
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TO THE ESSENCE OF SUSTAINABLE REGIONAL DEVELOPMENT
Description
This article clarifies the essence of sustainable regional development from the perspective of system dynamics in the traditional analysis of the interaction of feedback information links
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06.00.00 Agricultural sciences
Description
In this article we have presented material results of the complex researches of the kinds of feeding animals for baby food manufacturing. The requirements to feeding and cultivation of pigs for manufacture of products of the functional purpose have been formulated
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THE DEFINITION OF CRITICAL PARAMETERS OF OIL FRACTIONS
Description
In the article we have performed a definition of the critical parameters of petroleum fractions - temperature, pressure and density. We have also performed a comparison of the experimental results with the calculations to select the method of calculation, the most similar to the experimental results. We have shown the main results and conclusions
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FEATURES OF FORMATION ACCOUNTING POLICIES OF SMALL BUSINESSES
Description
This article investigates the concept and the essence of accounting policies as well as the peculiarities of its formation by small businesses
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OPEN NETWORK OF FORMAL CORPORATIVE KNOWLEDGE: A CONCEPTUAL MODEL
Description
Within emerging knowledge economy, the current issue is efficient use and reproduction of knowledge in socio-economic systems. One of the promising approaches to the creation of working knowledge management system is based on the open ontological knowledge network. The knowledge network is the model of the process of knowledge sharing, implemented in the virtual space, which inherits the advantages of this process and removes some of its shortcomings. Ontology is a basic component of the conceptual model of the knowledge network; it describes a system of knowledge and defines the structure of data storage in the network. The hierarchy of ontologies involves three levels: metaontology, basic and subject-specific ontology. The ontology use solves two tasks: providing a tool for semantic markup of information resources and disclosing the structure of the information storage for the user. The second task is especially important to ensure an efficient search in large data arrays. The technology of construction of open network includes a set of principles and tools for filling and updating of the domain ontology, fast semantic markup and retrieval of information resources taking into account their semantic links
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Description
The paper presents an assessment of the impact of the developed breather gear the resource tractor transmission and analyzes methods for the determination of wear and tear by spectral analysis of the oil, and the essence of the method of measuring the intensity of X-ray fluorescence emission of iron accumulated in the oil
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ESTIMATION OF VIRUSES DISTRIBUTION AREA DIAMETER USING MODELS ON PREFRACTAL GRAPHS
01.00.00 Physical-mathematical sciences
Description
The article investigates the problem of estimation of diameters of prefractal graphs with priming stars and with full priming which contiguity of old edges in a trajectory isn't broken on spectra
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01.00.00 Physical-mathematical sciences
Description
This article is a continuation of the works [1,2], which were devoted to the study of hydrodynamics and transport of salt ions in the experimental electrochemical cell with a rotating disk with a cation exchange membrane of exact current modes, when the condition of local electroneutrality. This article presents a mathematical model of transport of salt ions in a cell with a rotating disk with a cation exchange membrane exorbitant current regimes, taking into account electroconvection. Under these conditions, fluid dynamics depends on the ion transport process salt and described by the system of Navier-Stokes equations in cylindrical coordinate system with the electric forces
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