Kuban State University
Author list of organization
List of articles written by the authors of the organization
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TECHNOLOGIES OF ORGANIZATION OF MATHEMATICAL INTERNET OLYMPIC GAMES FOR SCHOOLCHILDREN
DescriptionThe article considers one of the approaches to organizing and conducting remote online Olympiads for schoolchildren with the use of information and communication technologies. A detailed description of the network resource of the municipal Internet Olympiad for schoolchildren conducted among the pupils of the secondary schools of the city of Krasnodar is given, the structure of the main content, the scheme of interaction with the user is shown, and also the created tools of the Internet designer of the Olympiads are described. The article describes the results of the implementation of this project in the educational system of Krasnodar and gives a quantitative analysis
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PRODUCTION TECHNOLOGY OF PREPARATION OF SOIL BY TERRACING THE SLOPES
05.20.00 Processes and machines of agroengineering systems
DescriptionSlope land (ravines, gullies, mountain areas) for many countries of the world are important areas of economic activity, and for some they are the only living space. In the mountainous areas there are cereals and feed, fruit, citrus, nut, berry and essential oil crops, grapes, tea and many others. On slope lands, soil preparation by terracing is widely used. The article considers modern technologies and machines for the construction of terraces in order to create protective and fruit plantations on them and to involve new areas in agricultural turnover. There are two main ways to create terraces: hinged and rifled. Most often, when terracing on tractor-passable slopes, various plows and graders (floor terraces) are used, and on tractor-passable slopes there are universal bulldozers and terrasers (rifled terraces). The shuttle plow PCHS-4-35 and revolving plows are especially convenient for the device of floor terraces, with the help of which it is possible to significantly increase labor productivity by reducing the time for idle runs. For rifled terraces, we use a large complex of machines, the most productive of which are: terraser-Ripper TR-2A; terraced equipment TK-4; terraser T-4M, etc. The use of the proposed complex of machines in the construction of raised and rifled terraces will help to increase productivity and involve new lands in agricultural turnover, which will ultimately increase food security of the Russian Federation
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TYPOLOGY OF EDUCATIONAL RESOURCES OF INNOVATIVE COMPUTER DIDACTICS ON THE BASIS OF DIDACTIC TASKS
DescriptionThe article contains interpretations of the concepts of “computer- and Internet-support” of educational work, and offers two methods of classification of educational resources of innovative computer didactics (ERICD), on the basis of didactic tasks and the structure of software components. There were pointed out the contradictions which were formed in the practice of educational computerization. In the paper is presented the typology of ICD resources, and are given the definitions of individual types. We drew the conclusions from the practice of the ERICD’s usage in the professional work of educational specialists
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TRENDS OF MODERN INFORMATION TECHNOLOGIES AND APPROACHES TO ENGINEERING
DescriptionThe article analyzes trends of the modern information technologies and approaches to engineering. Information technologies are effective in all areas and fields of activity; they provide steady growth rates, increasing competitiveness of the organizations
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Description
In the given article, we explore the territory organization of tourism in the Krasnodar region. General route models of trips are considered. M. Clauson’s theory about dependence demand of distance of a trip is explored. Also, the efficiency of testing this theory in modern conditions was taken up. Theoretical and practical aspects of clusters in a tourist-recreational complex, such as substance of cluster approach in tourism, ways of determining the geographic boundaries of clusters and other details are investigated. The territory of the Krasnodar region has grate tourist potential, but the flow of tourists is very unevenly distributed. This is the reason why a new one clustering of the Black Sea cost in the region is offered. It means care of the administrative boundaries of municipalities and zoning on the basis of accessibility of attractive excursion objects in respect to distance and influence of environment. This way of management of coastal zones in the Krasnodar region helps to govern all resources more rationally. It also provides confident development of tourism
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Description
In this article modern development of intangible assets in management of the vertically-integrated corporations is considered
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MANAGEMENT OF FOOD SECURITY AT THE NATIONAL AND INTERNATIONAL LEVEL
DescriptionThe article included the analysis of the dynamics of supply and domestic production of agricultural products and the level of strategic stocks and the amount of food waste from the perspective of food security. The possibility of the creation of the supervisory institute has been presented
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MANAGEMENT OF THE FINANCIAL AND THE ECONOMIC STATE OF A COMPANY USING A MATHEMATICAL MODEL
01.00.00 Physical-mathematical sciences
DescriptionThis article focuses on the mathematical modeling of evaluation of financial and economic activities of a company and on definition (based on this model) of such balance settings (line F1 and F2) which would make financial-economic indicators of the activities of the organization optimal, and the total cumulative score was the maximum. The knowledge and the use of the optimal parameters of the balance will allow the managers to plan strategy for the future development of the company. The article analyzes the dependencies of each of the 15 basic indicators (profitability, turnover, financial stability, liquidity and solvency) of financial and economic activity of the organization on the balance parameters. The optimal values of the parameters of the balance and the main indicators of financial and economic activities of the organization have been found. We have also built a mathematical model of optimal control of financial and economic indicators in the form of a problem of mathematical programming. For example, for the company called "Nika" it is shown the possibility of improving estimation of financial and economic condition of the organization. Knowledge of the optimal parameters of the balance will allow the managers to plan strategy for the future development of the organization. To solve this problem we have used the method of generalized reduced gradient implemented in Excel, with which there was found a maximum of the objective function for the article restrictions. The article describes the analysis algorithm of the optimization problem. A common assessment was carried out in stages, based on the calculation algorithm of sequentially improved target functions
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01.00.00 Physical-mathematical sciences
DescriptionThe drawbacks of the existing ontology languages and problems of their practical application are discussed in this paper. The requirements for the process of ontologies creating are laid down. A simplified method of constructing the ontological domain model on the basis of the original language SXML is proposed
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STABILITY OF STATIONARY CONDITIONS OF KINETICS OF LEYKOPOEZ
01.00.00 Physical-mathematical sciences
DescriptionThe results of the research of stability of the model of neutrophilomonocytegenesis are shown in the article. With the criterion of Routh-Hurwitz it's calculated that the system of the differential equations of cells growing is asymptotically steady. Threshold values of parameters of model at which the system becomes unstable are defined