№ 113(9), November, 2015
Public date: 30.11.2015
Archive of journal: Articles count 119, 266 kb
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LEXICAL PHRASEOLOGICAL ANALYSIS OF ENGLISH BUSINESS LETTERS
10.00.00 Philological sciences
DescriptionThe development of international cooperation has promoted the updating of problems connected with business communication effectiveness. These problems are very crucial, because their solution may predetermine the collaboration success of business partners. The integral part of this success is the efficiency of the exchange of textual information. Nowadays the main information exchange method in modern business relations is business correspondence in English; therefore, its research makes an important contribution to the solution of the pressing problem connected with the achievement of some goals in business. In the article, we analyze both general and specific linguistic features of English business letters, which differ them from texts of other fields of human activity. A special attention is paid to the question of the content and presence degree of lexicological and phraseological units in English business letters. In the end the author comes to the conclusion that business communication is considered effective if it contributes to the mutual understanding of partners with the help of the most optimal means. The analysis of practical material showed that these means could be lexicological and phraseological units. The correct choice of these units helps with the formation of those features of a business letter, which would make it effective
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SMALL-SCALE MODELING OF DYNAMIC FACILITIES FOR PROTECTION OF HYDROSYSTEM TAILRACES
DescriptionTo study the formation of plunge basin in the Cheboksary hydroplant, we used a scale model of the spillway dam and all structures in the tailrace, installed in the slot flume. When we passed the flow corresponding to the diversion flow of the hydroplant with a glance to the modeling scale, it was found that the plunge basin was formed behind the end fixing of the spillway apron. To research the dynamic facilities of hydrosystem tailrace protection against erosion, we used a small glass flume with a model of the roundcrested weir. For the experiment, the water-surface elevations were built in the flume without the weir, and the uniform motion area was established. In MathCAD software environment, the curve of the flow of measuring rectangular weir of the flume was created. Because of measurements, the curve of water surface by the flow motion through the round-crested weir was made. As the main criterion for modeling, the criterion of Froude was selected. Scale of modeling of flow parameters was determined. For testing, models of hydrodynamic profile and sail structure with streamforming sluice valves were built. The process of sand washout from the flume bottom and formation of the bottom ridges when installing the profile was photographed. Impact of the profile on the flow and its relation with the formation of the bottom topography were studied. Full-scale values of geometric parameters of the bottom ridges and their movement velocity were established as well
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MATHEMATICAL FORMS OF CONSECUTIVE AND PARALLEL ECONOMIC RISKS
01.00.00 Physical-mathematical sciences
DescriptionIt is offered to expand the classification of risks by introducing a global risk of economic system, which separates stages burdened with the local risks having arbitrarily direction. Serial or parallel origin of these risks is modeled dyadic chain vectors or four-dimensional conglomerates of quaternions in Clifford spaces. Multivariate risk is to transform analytically, calculate quantitatively, construct geometric vector operations in the ensemble with the economic variables on which part of the cost of the risk and that is lost or after symptoms appear. Therefore, the cost of an asset depends on a comprehensive cost of the "basis", burdened risk ("common value"), and the magnitude of the risk of leaving part - "risky value" - from zero. Now, the risk emerges as a new economic and mathematical category. Through the study of risks and through research of their new multi-dimensional performance value it is possible to insight into understanding the mechanisms of action of the economic laws worldwide and in Russia
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CALCULATIONS FOR BAND SAWS FOR STRENGTH AND TENSILE FORCE TO ENSURE SUSTAINABLE CUTTING
DescriptionThe article presents a method of engineering calculation of the strength of band saws and belt force to stabilize the cut
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Description
The article deals with the problems of functioning analysis of a contemporary mountain–climatic health resort and describes the perspective territories for development of mountain–climatic health resorts, as well as the necessity of creating such recreation zones and carrying out an analysis of state support mechanisms. In addition, the authors give their own methodological approach characterizing the levels of mountain–climatic health resort cluster development in the Krasnodar region
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METHODOLOGY OF THE COMMON VIBROSOWING MACHINE FOR SEEDS AND FERTILIZER
DescriptionThe article discusses the application of the theory of vibration in the design and creation of devices seeding. The ways of solving the problem of creating a single universal device for seed and fertilizer using vibration processes influencing the change flow rates when sowing seed from the hopper. The ability to transfer the balance of volume of crops and fertilizers at the expiry of their bunker in order to bring the different flow rates for identical simplifies management processes noncontact sowing materials of different physical and mechanical properties
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METHODS OF MULTICRITERIA RANKING MODELING IN SOCIO-ECONOMIC RISKS
DescriptionThe aim of public health monitoring is to study the influence of environmental factors on health, identifying causal relationships, forecast the situation and the adoption of adequate solutions for management of the situation. One of the tasks of forecasting is the evaluation of risk, as well as indicators’ of a disease growth. The authors calculated the risk of spreading disease in the territory due to environmental factors (EF). Thus, it will be possible to make adequate solutions to detect and eliminate harmful EF. Consequently, decision-making for managing human habitations needs paying attention to the highest risk of the emergence and spreading of diseases, standing at the beginning of the ranked series, in order to identify causal relationships of environment and public health of the population. Mathematical model of evaluation index system such as "degree of concern" of the disease of population makes it possible to identify the most "risky" classes of diseases for different groups of the population, followed by determination of causal relationships due to the influence of environmental factors
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METHODS OF DEVELOPMENT OF TESTS IN THE AUTOMATED MONITORING SYSTEMS CALLED “KONTROL”
DescriptionThe article describes the basic techniques for working with Kontrol automated monitoring system. We suggest the algorithm for creating and editing test databases, software settings-governmental applications, technologies used in the tests of text, graphics and multimedia data
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MULTICRITERIА PROBLEM OF FINDING THE OPTIMAL PATHS FOR LARGE-SCALE TRANSPORT SYSTEM
01.00.00 Physical-mathematical sciences
DescriptionThis article explores the multicriteria problems arise in the organization of routes in large-scale transport management system. As a mathematical tool for constructing a model, we were using the prefractal graphs. Prefractal graphs naturally reflect structure of the device of communications of transport system, reflecting its important features – locality and differentiation. Locality is provided with creation of internal routes (city, raionwide, etc.). Differentiation is understood as division of routes on intra regional, interregional and international. The objective is reduced to a covering of prefractal graphs by the simple paths which are crossed on edges and nodes. On the set of feasible solutions, vector criterion function with certain criteria is based. In concepts of transport system, the given criteria have concrete substantial interpretation, the transport routes allowing to design considering features of system. In this article, we construct polynomial algorithms for finding optimal according to certain criteria decision. By the criteria which aren't optimizing the allocated routes their estimates of the lower and upper bounds are given. On all given algorithms the estimates of computing complexity confirming advantage of use of methods of prefractal and fractal graphs before classical methods of the theory of graphs are constructed and proved
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Description
This article represents experience of a reflection over theoretical prerequisites of phenomenological and system approaches to a problem of forecasting of social reality. An object of research are the principle of multidimensionality of social reality in aspect of a determinism and indeterminism of social processes, and also the principle of causal asymmetry of time acting as the ontologic basis of multidimensionality of reality. It is claimed, that at the heart of statement of the major philosophical problems there is an experience of a touch to a phenomenon of multidimensionality of reality. Multidimensionality of reality is shown as a dependence of fundamental characteristics on the level of theoretical generalization and an intentionality of the consciousness registering reality in its existence. The hypothesis of multidimensionality of social reality assumes that social processes can be described and as strictly determined, predicted and as depending on a free will of the person depending on the level of theoretical generalization at which they are considered. The principle of causal asymmetry of time is a form of multidimensionality of time and a condition of multidimensionality of process, including social. At the heart of causal asymmetry of time, there is a systemacity of time, not reducibility of time neither to consciousness, nor to life. It is shown that is impossible differently as through the synthesizing activity of consciousness, to connect together two senses, equally directly related at the right time: duration keeping time in some equal unity of the moments and the variability, change of times expressing ontologic exclusiveness of the present moment. Multidimensionality and asymmetry of time can be considered as theoretical prerequisites of phenomenological and system approach to a problem of social forecasting