№ 110(6), June, 2015
Public date: 30.06.2015
Archive of journal: Articles count 121, 265 kb
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01.00.00 Physical-mathematical sciences
Description
The article presents a new approach to 2D modeling of transport of salt ions in EMC (electro systems: electrodialysis devices, electro-cells, etc.) under the condition of electrical neutrality with limiting and overlimiting current density. For definiteness as seen half of EMS channel EDA desalting (electrodialysis apparatus), the right border, which serves as a CEM (cation exchange membrane). The new approach in the use of partial differential equations of the first order, instead of equations of convective diffusion. A common method of transport modeling binary electrolyte in the EMS under the condition of electrical neutrality, is to use the equation of convective diffusion (partial differential equations of the second order). The article presents a new approach to modeling 2D transfer binary electrolyte in EMS under the same conditions, using partial differential equation of the first order for the decision, which does not require a boundary condition for concentration on the membrane surface. This allows you to simulate the transport of salt ions, as in prelimit and exorbitant current density and to determine the boundaries of the field of electrical neutrality
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01.00.00 Physical-mathematical sciences
Description
In the article we have derived mathematical models of non-stationary transport binary electrolyte in EMS (electromembrane systems: electrodialysis apparatus, electromembrane cell, etc.) for the galvanostatic mode. To be specific, as EMS viewed channel of desalting of EDA (electrodialysis apparatus) and EMS with RMD (rotating membrane disk). We present a formula expressing the intensity of the electric field through the current density and concentration. Also, we have received the differential equation for the current density. The fundamental point here is derived new equation for the unknown vector function of current density of the initial system of equations of Nernst-Planck. In addition, the article shows the output equation for the current density in three dimensions; we have proposed various methods for solving the equation of the current density and the boundary conditions for the current density. The proposed mathematical models of transport binary electrolyte are easy to be generalized to an arbitrary electrolyte. However, the corresponding equations are cumbersome. It should be also noted that the boundary conditions can be varied and depend on the purpose of a particular study in this regard, in this work are just the equation having the general form
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AUTOMATION OF BUISNESS-PROCESSES OF A TRAINING CENTER
Description
The modern Russian companies have realized the need of automation of document flow not only as a mean of keeping documents in order, but also as a tool of optimization of expenses, as an assistant in adoption of administrative decisions. The Russian market of information systems for long time had no software products intended for educational institutions. The majority of the automated systems are intended for the enterprises with an activity in the sphere of trade and production. In comparison with the above companies, the list of software products for commercial training centers is small. Even considering the developed line of programs it is impossible to speak about meeting all the requirements for companies of such activity. At creation of the automated system for training center, the analysis of the existing software products intended for automation of training centers and adjacent institutes was carried out; a number of features of activity are revealed. The article is devoted to the description of the developed automated information system of document flow of a commercial educational institution, namely the developed configuration of "Training center" on a platform of "1C: Enterprise 8.2". The developed program complex serving as the administrative tool for the analysis of economic activity of training center, scheduling of the educational equipment and teaching structure, payroll calculation taking into account specifics of branch has been presented in the article
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01.00.00 Physical-mathematical sciences
Description
In the article the application of systemic-cognitive analysis, its mathematical model - the system theory of the information and its program toolkit - "Eidos" system for synthesis of the generalized images of classes, their abstraction, classification of the generalized images (clusters and constructs) comparisons of concrete images with the generalized images (identification) are examined. We suggest a new approach to the digitization of images, based on the use of the polar coordinate system, the center of gravity of the image and its contour. Before digitizing images we can use their changes to standardize the position of the picture-frames, their size and rotation. Therefore, if you specify this option, the results of digitization and image ASC-analysis can be invariant (independent) to their position, size and rotation. This means that in the model on the basis of a number of specific examples we will create one image of each class of images, independent of their specific implementations, i.e., the "Eidos" of these images (in the sense of Plato) - a prototype or archetype (in the Jungian sense) images. But the "Eidos" system provides not only the formation of prototype images, which quantitatively reflects the amount of information in the image elements of the prototype, but the removal of all irrelevant to identification (abstraction), and the comparison of specific images with generic (identification) and the generalized images of images together (classification). The article provides a detailed numerical example of ASC- analysis of images
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AUTOMATIC FLAME CONTROL OF INDUSTRIAL INSTALLATIONS
Description
The article describes the modern problem of automatic flame control of industrial installations. The research of this problem is usually begun with the analysis of emergency mode of thermal generating units, divergence of parameters burning processes from accepted value. The most unfavorable factor for trouble-free operation of industrial thermal plants is the cyclical nature of the load changes energy-consuming devices with deep and rapid changes. The paper presents a study of physical factors affecting the stability of combustion in furnaces, the violation of which leads to abnormal flameout. It helps to equip thermal units with effective automatic protection
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Description
This article describes the results of networks anomalies detection system based on modular adaptive approach practical implementation. The list of specific modules used in the practical implementation of IPS, their architecture, algorithms, software, organizational and technical support determined at technical working design based on the results of the audit, evaluation and risk analysis. In the general list of modules (subsystems) we may include: intrusion detection and prevention (IPS / IDS) subsystems; monitoring, data collection, and event correlation, administration and management subsystem and others. We have demonstrated the specificity of formation requirements for the basic mechanisms of the subsystems in terms of development and implementation of specific architecture with some examples, plus practically implemented structure of system modules, as well as organizational and technical support system functioning
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ALLELIC VARIANTS AND EXPRESSION CANDIDATE GENES FOR ABDOMINAL FATMASS IN CHICKENS
Description
The expression of nine candidate genes for QTL abdominal fat weight and relative abdominal fat content was investigated by real-time polymerase chain reaction (PCR) in the liver, adipose tissue, colon, muscle, pituitary gland and brain of broilers. The high mobility group AT hook1 (HMG1A) gene was up-regulated in liver with aratio of means of 2,90 (P≤0,01) in the «fatty» group (relative abdominal fat content 3,5±0.18%, abdominal fat weight 35,4±6,09 g) relative to the «lean» group (relative abdominal fat content 1,9±0,56%, abdominal fat weight 19,2±5,06 g). Expression of this gene was highly correlated with the relative abdominal fat content (0,70, P≤0,01) and abdominal fat weight (0,70, P≤0,01). The peroxisomeproliferator-activated receptor gamma (PPARG) gene was also up-regulated in the liver with a ratio of means of 3,34(P≤0,01) in the «fatty» group relative to the «lean» group. Correlation of its expression was significant with both the relative abdominal fat content (0,55, P≤0,05) and the abdominal fat weight (0,57, P≤0,01). These data obtained and the data of references will allow the statement that the HMG1A, PPARG and FABP2 genes were candidate genes for abdominal fat deposition in chickens. Searching of rSNPs in regulatory regions of thesegenes could provide a tool for gene-assisted selection
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Description
Official statistics and information as well as the results of the modern researches in the field of finances and budgetary process were used in the given article. The aspects of forming the budget system as a key element of regional financial system were singled out. We examined the institutional peculiarities and modern tendencies of the development of budget system of the Krasnodar Region between 2009 and 2013. There are some positive characteristics: relative diversification of sources of tax yields, high diversification of portfolio of debentures, low level of interest payment for debt service, balanced system of debit. Some negative aspects were revealed: significant deterioration of balance sheet figures, reduction of self-financing ratio for the given period, high budget deficit, gap between the dynamics of small enterprises development and the budget expenditures size for support of small and medium-sized businesses. Taking into account that along with the Russian economy, the economy of the Krasnodar Region slows down, there will hardly be a significant rise of tax revenue to the budget system of the region. That’s why, modernization of the budget system of the region must be connected with the development of the financial management quality at all the levels of budget system: target and effective flow of funds for the social sphere, fight against shadow economy, increase of return for the use of property such as privatization, optimization and effectiveness of budget expenditures
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ANTICONCEPT OF GREEN ECONOMY AS A RESULT OF A RECATEGORIZATION PROCESS
10.00.00 Philological sciences
Description
A language for professional communication is formed and exists due to the human need for language design of special information that he develops in the course of targeted special activities. The pace and direction of modern society and technology development contribute to the continuous formation of new concepts and terms that requires study and systematization. The formation of new terms takes place due to the augmentation of the new additional content of the known concepts, which acquire their structure and boundaries. The increment of meanings is due to the metaphorical functioning of vocabulary in the language, which is a cognitive mechanism re-categorization of an object. The article is made in line with current studies of cognitive aspects of language activity in the professional field and is devoted to the analysis of anticoncept as a reflection of the development of the concept. Anticoncept is the result of internal cognitive conflict of cognition objects. Shaping itself, it pushes off and at the same time can “finish” concept. This peculiarity is demonstrated in the dichotomy brown economy – green economy, where the concept is less developed than anticoncept and shows asymmetry. Despite the fact that anticoncept is an anomaly relative to concept, it is more detailed and, perhaps, precisely because of its unusualness. The imbalance in the conceptualization of the professional activities fragments emerging due to characteristics of concept spheres is emphasized
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01.00.00 Physical-mathematical sciences
Description
Without science it would be impossible to form a full environmental consciousness. To increase the validity and weight of the findings on the impact of environment on quality of life, it is necessary to quantify the strength and direction of the influence of diverse environmental factors. However, it appears that this is quite problematic for a number of reasons. First, it is the lack or inaccessibility of source of data which is necessary for such type of research. The same data, which still can be found cover just small periods of observations (small longitudinal research data), and their completion, including performing experiments, is fundamentally impossible. As a result, it is impossible to require such full data replications, which is a necessary condition for correct applying of factor analysis. Secondly, environmental factors are described with heterogeneous indices measured in different types of measurement scales (nominal, ordinal and numerical) and in different measurement units. Mathematical methods of comparable processing of such data, and the right software tools for these methods, generally speaking, do not exist. Third, these tasks are large-scale problems, i.e. they are not talking about 5 or max 7 factors as it was in factor analysis, but about hundreds and thousands. Fourthly, the original data is noisy and require sustainable methods. Fifthly, environmental factors are interrelated and require nonlinear nonparametric approaches. To solve these problems it is proposed to apply a new innovative intelligent technology: automated system-cognitive analysis and its software tool – a system called "Eidos". We have also given a brief numerical example of assessing the impact of environmental factors on life expectancy and causes of death
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