№ 119(5), May, 2016
Public date: 31.05.2016
Archive of journal: Articles count 97, 232 kb
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THE DEVELOPMENT OF COUNTRIES' CREDIT RATING ASSESSMENT SYSTEM
01.00.00 Physical-mathematical sciences
DescriptionThis work presents a new approach to the countries’ credit rating definition, based on the advanced mathematical models, such as neural network model, multiple regression, cluster analysis and discriminant analysis. A range of the analyses such as discriminant, cluster, multiple regression models and a neural network were performed on the following economic figures: GDP per capita, GDP value, annual growth rate of GDP, FDI - foreign investment, rate of unemployment, consumer price inflation index, the size of government debt in percentage of GDP. The results, obtained for each model were combined in the countries’ credit rating estimation system called "7M"
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Description
In this article, we consider the questions covering the process of design of the educational and methodical materials on mathematics providing a full didactic cycle by means of model of information and professional design. In realization of this model, the main role is played by the professional focused didactic complex based on introduction in educational process of the model tasks focused on future professional activity of the expert taking into account that economic specialties are the specialties integrating data from mathematical, natural, humanitarian and social and economic disciplines, and approach to selection of maintenance of a course of mathematics has to be focused on mathematical apparatus for all cycles forming certain skills. The greatest informative activity of students is reached in researching of the questions directly connected with their future specialty that causes efficiency of use of model tasks when studying mathematics. They are developed according to the program of a course of mathematics and cover all of its main sections. In this article, several educational and methodical grants entering the professional focused didactic complex, using model tasks and designed on the basis of model of information and professional design where at preservation of the system of the "Mathematician" fundamental training course we describe questions from the related scientific subjects corresponding to a specialty profile that allows to draw a conclusion on relevance of these grants and on their practical value
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Description
The procedure of combined electrooptical processing which allows to disclose the reasonable energy and technological conditions of seeds’ treatment and to define the main factors which influence such seeds’ sowing qualities as: germinating power, germinating ability and length of sprouts is used in this article. Besides, the procedure allows conducting the research of efficiency evaluation of some rational parameters and conditions of treatment which influence their yield characteristics in field conditions. The research task was to obtain the data about the number of spring barley called “Ratnik” shoots and their productivity depending on the number of working volume converter’s lamps (1-6) and on the protectant’ norm percent (1-100). The experiments have been carried out and the data have been obtained for this purpose and the processing of these data has given the regression equation of the second order writing the process with the volumetric graphical interpretation. The rational parameter space of presowing treatment providing maximal germination and crop capacity of barley “Warrior” has been obtained on basis of the diagrams’ analysis. As the growth of germinating ability and crop capacity is observed when the number of working lamps is increased the double spreading at 6 working lamps should be recommended. The concentration of the protectant practically ceases to influent the crop capacity. According to the results of the research there has been drawn a conclusion that preliminary seeds treatment, for the purpose of plant diseases preventing, restrains the germination processes at the initial level. It happens in connection with conditions deterioration of moisture access to seeds which are covered with protectant film. Further processing of treated seeds by optical radiation promotes the growth of germinating ability and length of sprouts compensating negative effect of treatment
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REDUCTION OF NOISE OF ENVIRONMENTAL POLLUTION BY INSTALLING SILENCERS
DescriptionThe article describes the sources of noise Yeisk thermal power plant (TPP) in excess of the permissible sound pressure levels in homes on the street. Gorky, 25. Eisk TPP is located near the residential area, where the permissible noise level standards adopted much more stringent than in the power plants. Prolonged exposure to noise leads to human disease noise disease. The scheme of movement of exhaust gases from the thermal power plant generating units Yeisk. Analysis of measurements of noise characteristics of main and auxiliary equipment showed that one of the main sources are sectioned estuaries double-barrel pipe height of 27 m and slices estuaries pipes emergency explosive valves flues installed on the roof at a height of 17 m. The previous Noise reduction nozzles that emit noise uniformly in all directions are replaced by advanced, whose index changed direction estuaries sections double-barrel tubes. This will change the level of radiated noise in residential development. If you change the angle of orientation of 135°-180°, the noise level in residential construction decreased by 7-10 dB. Shows a photograph of thermal power plants, residential buildings, the old and improved silencers
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ENHANCEMENT OF THE ACTIVITY OF THE ORGANIZATION OF SANATORIUM SPHERE
DescriptionThe article is devoted to the development and improvement of the sanatorium complex in Gelendzhik. This resort complex is the crown jewel of the Krasnodar region. It is an integral part of the state policy and is included in the Russian Federation’s health system. In general, all the links in the health resort system in the sphere of health resort business in Russia should be considered, from the central establishment to municipal sanatorium. On this basis, in the given article we show the investment project on improvement of sanatorium activity, by construction of small movie theater which will support the 3D format is submitted, and also for increase of level of visitors at movie theater will broadcast football matches, hockey, etc. The done calculations have shown that this project is profitable and will pay off in 2017 as it has very high margin of safety, also the project possesses low sensitivity to change of such parameter as the cost of investments. Thus it is possible to draw a conclusion that introduction of this project will increase investment appeal of this territory
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THE CURRENT STATE OF PIKES IN YAKUTIA WATERS
DescriptionPike inhabits almost all the rivers of the Yakutia system. It is more widespread in the lakes of YanoIndigirka and Kolyma lowlands. Objective: To provide a modern assessment of fish in the main model reservoirs, create an ecological prognosis and the possibility of their use in modern conditions. Methods. The material was collected in the conditions of anthropogenic pollution. Full general biological analysis was conducted for the fish. Cruise studies were conducted covering the northern territories - r. Anabar, Olenek, Lena, Yana, Indigirka, Kolyma and Chrome, as well as Vilyuy Dam, from 1969 to 2016. We used the standard ichthyologic methods of selection and processing of the collected material. Results. Because of climate warming, there were reported pike approaches in the lower reaches of the river Lena, Yana and Kolyma. Maximum dimensions were noted earlier in the lower reaches of the river Lena, where the maximum weight of pike was 18 kg. The fecundity of 16-211 thousand eggs. It was revealed, that the catch was better for young pike. Conclusions. Stocks of pike are in satisfactory condition, and its reserves are proposed to be increased, at the expense of unused areas (lakes Kolymo- Indigirka lowland) up to 220 m. It is proposed as a fish-breeding facility in Yakutia reservoirs
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THE STATE OF THE POULTRY PRODUCTION MARKET IN THE KRASNODAR REGION
DescriptionThe article presents the results of the marketing research of consumers and consumer preferences that affect the formation of the market of poultry products in the Krasnodar region. We have shown a composition of market participants of poultry products: agricultural organizations, private households, small farms; trade and procurement enterprises and their associations, consumers' organizations; processing plants; enterprises and organizations of industrial infrastructure (production and technical, combined feed, transport, construction, and others); organization of the market infrastructure (credit, marketing audit, insurance, wholesale and retail, information and commercial centers, exchanges, wholesale markets, other forming distribution and logistics system). Using the results of market segmentation, companies can choose the strategy of marketing to different segments of the market (the choice between a differentiated approach to the segment and to the adaptation of products to each of them and one for global sales, taking into account the needs of all segments), or focus only on any particular segment. Segment structure of the market of poultry products is a division of the demand segment of the domestic market; at the same time, the sectors of the market dictate poultry enterprises how to prioritize areas of their activities. Competitive advantages of poultry organizations appear in the case of presenting customers high requirements for poultry products. We characterize the approaches to the choice for the producers on their own market niche
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Description
The article deals with the spiritual autonomy of religious consciousness as a cultural phenomenon in the context of everyday life in the hermeneutic aspect. For understanding the basics of spiritual autonomy of religious consciousness it is necessary to analyze the language of religion, in this case, based on the concept of culture code using hermeneutic methods in the civilized and cultural-historical approaches, focusing on the unity of objectivity and subjectivity, to meet with the image of a different culture and its values
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MEANS AND METHODS OF INFORMATION SECURITY IN THE ECONOMIC SPHERE
DescriptionPeople commit nine out of ten acts of sabotage, one way or another associated with information technologies. According to experts at InfoWatch, developer of systems to protect confidential information from insiders, the reason for this profession lies in the psychological characteristics of these employees. To understand the problem let a couple of real-life examples illustrate the typical traits of professionals in the information environment. In addition, if the first teller did not hide his name, the latter decided to remain anonymous. Deep psychological background of the act of sabotage often leads to the fact that a disgruntled employee threatens boss or coworkers, for example, by e-mail. Sometimes he even shares his thoughts with someone from colleagues. In other words, it is not only the attacker, who knows the information about the planned diversion. Analysts estimate, that in 31% of cases, other people have the information about the plans of the saboteur. Of these, 64% are colleagues, 21% are friends, 14% — family members, and another 14% are allies. In addition, we were able to establish that 62% of corporate saboteurs think about their actions in advance. In 47% of cases, they commit preparatory acts (e.g., theft of confidential data backups). 27% — design and test of the future mechanism of the attack (preparing a logic bomb for the corporate network, additional hidden inputs to the system, etc.). Whilst in 37% of cases of the activity of employees, you may notice: 67% of the preparatory action may be visible online, 11% are visible offline, 22% — both at once
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01.00.00 Physical-mathematical sciences
DescriptionFuzzy sets are the special form of objects of nonnumeric nature. Therefore, in the processing of the sample, the elements of which are fuzzy sets, a variety of methods for the analysis of statistical data of any nature can be used - the calculation of the average, non-parametric density estimators, construction of diagnostic rules, etc. We have told about the development of our work on the theory of fuzziness (1975 - 2015). In the first of our work on fuzzy sets (1975), the theory of random sets is regarded as a generalization of the theory of fuzzy sets. In non-fiction series "Mathematics. Cybernetics" (publishing house "Knowledge") in 1980 the first book by a Soviet author fuzzy sets is published - our brochure "Optimization problems and fuzzy variables". This book is essentially a "squeeze" our research of 70-ies, ie, the research on the theory of stability and in particular on the statistics of objects of non-numeric nature, with a bias in the methodology. The book includes the main results of the fuzzy theory and its note to the random set theory, as well as new results (first publication!) of statistics of fuzzy sets. On the basis of further experience, you can expect that the theory of fuzzy sets will be more actively applied in organizational and economic modeling of industry management processes. We discuss the concept of the average value of a fuzzy set. We have considered a number of statements of problems of testing statistical hypotheses on fuzzy sets. We have also proposed and justified some algorithms for restore relationships between fuzzy variables; we have given the representation of various variants of fuzzy cluster analysis of data and variables and described some methods of collection and description of fuzzy data