№ 103(9), November, 2014
Public date: 30.11.2014
Archive of journal: Articles count 87, 181 kb
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Description
The article considers discrete automatic machines with memory, designed for searching the values of parameters of the system optimizing a merit figure of the system, described by some criterion function. The problem of multiple parameter optimization is shown as a problem of discrete optimization by means of representation of values of parameters of the optimized system in the form of a set of discrete values with a specified step of digitization
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06.00.00 Agricultural sciences
Description
We have studied the influence of dietary probiotics and metal salts, iron and copper, as detoxifiers for the negative factors which adversely affect the sanitary condition of feeds for farm animals. The optimal doses of detoxifiers in the food infected with mold due to storage conditions were found. The positive effect was, on average, 8%
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EFTIHIYA – THE NEWEST WINE AROMATIC VARIETY WITH PINK COLORED BERRY
06.00.00 Agricultural sciences
Description
The newest wine grape variety Eftihiya with aromatic pink colored skin (in Greek the name means “happi-ness”) was breed with hybridization at the Athens In-stitute of Viticulture by P. Zamanidi, L. Troshin and P. Radchevskiy in 2005 by crossing the Greek varieties and Malaguzya with Eurasian Traminer pink. Dura-tion of production period from bud burst to harvest 146-155 days. Yields are very high: 25-30 t / ha. Modal mass of clusters is 250 g. Bunch is conical, me-dium density. Berry is medium, short elliptical, pink colored, with a thick wax coating. Pulp and juice with the expressed varietal flavor, similar to the aroma of Traminer pink. Sugar content of more than 24%. Vari-ety is designed for production for the dry white wines of excellent class and high-quality sparkling, dessert and sweet wines; suitable for the production of high quality aromatic juices
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STUDY OF SEASONAL TREND-PROCESS WITH THE METHOD OF CLASSICAL STATISTICS
Description
This work is devoted to the methods of multicriteria optimization and classical statistics of obtaining pre-estimated information for time series that have long-term memory, which is why their levels do not satisfy the independence property, and therefore the classical prediction methods may be inadequate. The developed methods of obtaining such information are based on classical statistics methods such as mathematical statistics, multicriteria optimization and extreme value theory. The effectiveness of the proposed approach has been demonstrated on the example of specific time series of volumes of mountain rivers
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REALIZATION OF SOME SYSTEM-LOGICAL METHODS IN COMPUTER DECISION SUPPORT
Description
In the article, the author’s computer realization of Klir’s concept of goal-oriented systems for system-logical decision support in the author’s program system AimDSS is presented, a short review of basic concepts and principles of Systemology is given, a review of practical developments in the field of computer systems realizing systemological methods is done
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Description
The article considers the problem of creating an effective system of teacher training engineering school. We have analyzed the main challenges of professional activity of a teacher in terms of innovative changes in the system of higher engineering education. The analysis of approaches to training high school teachers in the national education practice was done; we have also identified the main trends and features of its development in technical universities as well as the principles and conditions of formation of professional and pedagogical competence of the engineering faculty in the system of higher, postgraduate and additional professional education
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METHOD OF PROGNOSIS OF GRAPE CUTTINGS ROOTING
06.00.00 Agricultural sciences
Description
There were determined the close correlation dependence between the energy of propagation of wheat seeds sunk in water in which the grape cuttings were rooted on one side and the rooting and output of cuttings with three roots and more on other side by the authors. There were the equations of regression for prognosis of rooting and output of cuttings with three roots and more
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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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ACTUAL PROBLEMS OF MODELING OF SOCIAL AND ECONOMIC PROCESSES
Description
The article presents the main approaches to the study of socio-economic processes, the problem of modeling, taking on increasing urgency, issues of sustainable and balanced regional development
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DEVELOPMENT OF THE SIMULATION AND FORECASTING MODEL OF MANAGEMENT OF BANK LIQUIDITY
Description
The article reviews existing theories of liquidity management, and the problems of liquidity simulation. Based on the example of the bank working in Samara the author created a model showing current liquidity of the bank and developed a forecasting and simulation model. This work presents shortcomings of the existing models of the bank and offers specific optimization techniques through controlling variables. And also it provides a comparison of the liquidity assessing criteria under RAS and IFRS