№ 131(7), September, 2017
Public date: 29.09.2017
Archive of journal: Articles count 124, 307 kb
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MODELLING OF FINANCIAL STABILITY OF ROCKET-SPACE COMPLEX COMPANIES
DescriptionMathematical modeling is one of the leading places among methods of research of economic systems and processes. The article considers the main management problem of the rocket-space complex in modern conditions and gives a brief description of this problem in conjunction with the tasks of innovative modernization and financial sustainability of enterprises of the complex. We have considered a common situation where the enterprises of the rocket-space complex in implementation of its development is carrying out an investment project, the financing of which is taken from a loan. It is proved that the implementation of this project can be appropriate, if as a result of the implementation the net present value of the enterprise increases. We have developed a model, which provides optimization of financial providing of high-tech enterprises of the rocket-space complex in the implementation of their modernization project taking into account the specifics of the use of own and borrowed funds
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MODULAR POWER SUPPLY WITH CONFIGURABLE STRUCTURE
DescriptionIn this article, we consider problems of power supply of modern electronic devices. The author proposes a new concept of source of power, which resolves this problem. In addition, this article describes limitations of existing desertions in the area of power supply. In the article, we suggest ways of resolving this limitation by creating a new source of power based on principles, which are different from the existing way. In this article, we develop a theory of creating a universal modular source of power, which would have some advantages. This article considers an optimal structural scheme of that source. We have developed a source of power which meets the requirements of power supply of modern electronic devices and has a potential supply for the next development
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Description
The aim of the research was to develop a geographical information system (GIS) for monitoring soil fertility based on calibrated remote sensing data within Rostov region. The possibility of developing a geoinformation system for irrigated agrolandscapes monitoring based on modern computer geoinformation technologies for problems solving of reclaimed territories management in cooperation with other automated information technologies is considered. An example of selecting main degradation processes for the irrigated agrolandscape within Rostov region boundaries, the main possibilities of the system and the proposed directions for its development are presented. To develop a geoinformation monitoring system, the ArcGIS 10.4.1 for Desktop software package has been selected. Monitoring GIS includes remote sensing data obtained from the VEGA-Science satellite monitoring service. The technology for creating a geodatabase for degradation processes monitoring, necessary for rapid analysis of information and time-saving on collection, processing and calibration of data bulk is introduced. As a mapping principle, graduation of farm fields by intensity of land degradation processes was used. GIS monitoring includes multi-layer digital maps and data attribute tables characterizing the main indicators of soil fertility and crop seeding development. The use of GIS technologies with satellite data will significantly reduce the complexity of field survey data processing by data processing automation and is promising for developing computer monitoring systems for irrigated agro landscapes. Farm specialists are offered a convenient mechanism not only for data accumulation, but also for maintaining fields’ history with reference to the yield year. Analysis tools allow performing data spatial and logical queries, to run samples and reports
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MONITORING OF THE EFFICIENCY OF ASH CATCHING AT NOVOCHERKASSK SDPP
DescriptionThe electric method of gas dedusting is the most effective, since it allows capturing solid particles with a size from 0.01 µm to tens of microns. The efficiency of dust and gas cleaning equipment of Novocherkassk SDPP for cleaning flue gases from ash at power units 1-7 in the period from February 2015 to February 2017 is considered. The main equipment is electrostatic precipitators. As a solid fuel, Donetsk culm is used. It is established that the efficiency of waste gas purification at power units 5-7 was about 99 %, while at power units from the 1st to the 4th this value was within 95-96 %. The data obtained correspond to the design data, but it is recommended that the cleaning devices be improved to improve their efficiency. The most acceptable is a combined electrofilter-bag filter
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RESEARCH WORK AS A FACTOR OF FORMATION OF PROFESSIONAL COMPETENCES OF UNIVERSITY STUDENTS
22.00.00 Sociological sciences
DescriptionThe transformation of society, its subsystems and institutions led to the changing requirements of professional competencies of graduates. Among the most significant types of professional activities in national standards research activities are called. Accordingly, an important role in preparation of graduating students of institutions is now played by such form of independent work as research activity. The article is devoted to the study of the influence of scientific-research work of students on the formation of their professional competences. It discusses the concept of competence, research work of the student. Presents the results carried out by the authors of the sociological research devoted to the study of attitude of students of Kuban state technological University for the research work. The basic forms of research work done by students are pointed. The ideas of respondents about the role of scientific work in training and social mobility of graduates are considered. Key qualities and competencies that can be formed in the process of employment of research work are certain. Among them the most important the respondents believe the skills of working with information, skills of selfeducation, development of creative abilities
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SOME ASPECTS OF INTRODUCING IN VITRO OF NEW CLONAL ROOTSTOCKS FOR STONE FRUIT CROPS
06.00.00 Agricultural sciences
DescriptionThe article presents the results of the study of the effect of the size of the explant clonal rootstocks for stone fruit crops of the Krymskaya OSS VIR VSL-1, VSL-2, LC-52, RVL-1, RVL-7, VVA-1, AP-1 injected in vitro and concentration vitamins and phytohormones in a nutrient medium on the efficiency of introducing in vitro of these rootstocks. The optimal size of the injected in vitro explant was determined and nutrient medium in the first stage of micropropagation was optimized. The optimal size of the dissected meristem, which provides the maximum percentage of explant initiation is 0.4 mm. The modified version of the nutrient medium based on the Murashige and Skug prescriptions with a reduced content of vitamins B1 0.1 mg / l, B6 0.4 mg / l, PP- 0.4 mg / l, and phytohormone 6-BAP - 0.3 mg / l. at the first stage of cultivation of explants of clonal rootstocks for stone fruit crops is optimal. The survival rate of explants in all tested samples of clonal rootstocks on this modified nutrient medium was in the range of 92.5-97.5%
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10.00.00 Philological sciences
DescriptionNowadays, as a result of modernization of the Russian higher education, it is important to improve its quality on part of the competence approach. This article covers the aspects of perfection of the academic process in the sphere of a foreign language in a nonlinguistic university. The basic components are communicative approach use, specialty component development, the use of the interactive education, motivation development and the regional component usage at lessons. Methodically correct use of these aspects as a whole will facilitate the foreign communicative competence development of technical students in non-linguistic universities
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SOME ELEMENTS OF CRIMINALISTIC FEATURES OF FRAUD IN INSURANCE
DescriptionThe article describes the criminalistic features of fraud in insurance. Particular attention is paid to the basic elements, such as the ways of committing fraud, the study of social and psychological portrait of a criminal, the circumstances of the crime, the mechanism of the crime and other elements. The article reveals different types of performances applied for committing fraud in insurance. Special attention is paid to the most common traces of crime in insurance. Material traces are found in a wide variety of documents: insurance contracts, insurance policies, medical records, the findings of evaluation expertise, the certificates issued by the law enforcement agencies, acts of car repair shops, acts of firefighters, etc. The article traces the material except the author gives the concept of ideal traces that remain in the minds of all victims and witnesses. The author presents a classification of fraud in insurance according to various reasons: depending on the degree of organization of the fraud and the status of persons who commit fraud. The results of the author’s research covered in this article relate to preliminary verification of the crime in insurance. The article considers different situations requiring inspection for detecting criminal activities in insurance
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NEW ADVENTIVE WEED PLANT AMMANNIA COCCINEA Rottb. IN THE RICE FIELDS OF THE KRASNODAR REGION
DescriptionRice fields all over the world are one of the places of invasion of adventive weed species. They can reduce the yield of the rice crop by 20-30%. The phytomonitoring studies in the rice systems of the Krasnodar region in 2017 have discovered a new species of Ammannia coccinea Rottb. (Lythraceae) among the weed vegetation of the grain crops. The article gives a botanical description of the species; its biological and ecological features and ways of its distribution are discussed. Ammannia coccinea is an annual plant, light-loving and hygrophilous. The country of origin is North America. This is one of the most malicious weeds in California and the United States in general. In Asian and European countries, the plant is brought with rice seeds. Currently, in many rice-growing regions of the world, the species A. coccinea tends to spread and increase the severity of infestation. The species was registered in the Krasnodar region in the rice fields of the Abinskiy, Kalininskiy, Krasnoarmeiskiy and Slavyanskiy regions. The number of plants of A. coccinea does not exceed one plant per 10 m2, with the exception of three locations of invasion, where the density is up to 5-7 pcs/m2 and the plants occupy an area about 0.5 hectares. Considering the fact that in rich soils the height of the plant reaches 1 m, with the ramification of the stem, the plants go to the first tier. They successfully compete with rice plants, suppressing their growth and development. This can adversely affect crop yield. The article discusses the reasons for the appearance of A. coccinea in the rice fields of the Krasnodar region
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ABOUT CRIMINALISTIC CLASSIFICATION OF THE CRIMES AGAINST FAMILY AND MINORS
DescriptionThe article describes the main problems of criminalistic classification of crimes against family and minors. There were investigated the characteristics of criminal law and criminal nature, which is the basis for the classification