№ 129(5), May, 2017
Public date: 31.05.2017
Archive of journal: Articles count 97, 240 kb
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Description
This article proposes an approach to teaching mathematics in high school, based on the application of application software packages, which is especially relevant in connection with attempts to transition in the upper grades to profile education, when the student chooses the direction of more in-depth study of subjects, based on his own inclinations. The substantiation of necessity of development of methodical positions and recommendations on use of packets of applied programs on lessons of mathematics in the senior classes of high school is given. The analysis of existing packages of applied programs for teaching mathematics in high school is carried out. During the research, packages used for solving mathematical problems are considered: MS ESCEL, STATISTICA, MATCAD. Known packages of applied programs are classified according to groups of applications in mathematics lessons. Approaches to the use of application packages in math lessons during the pedagogical experiment have been tested. The pedagogical experiment was conducted on the basis of the State Budget Professional Educational Institution of the Krasnodar Territory "Beloglinsky Agrarian Technical Technical School". The analysis of the results of approbation is carried out and recommendations are made on the application of application software packages in mathematics lessons in secondary schools
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PERFORMANCE EFFICIENCY OF PEA BY USING MICRO-FERTILIZERS AND GROWTH REGULATORS
06.00.00 Agricultural sciences
DescriptionThe use of resource-saving technologies for cultivation of basic crops does not make sense without the use of microelement fertilizers, biologics and growth regulators. All this fully applies to the technology of cultivation of the main bean culture – pea. In the current market conditions of agrochemical products, microfertilizers are presented in a wide range. Identifying the most effective of them at a price and yield increase is a defining task for agricultural producers. In this connection, the purpose of the research was to study the influence of biologics and growth regulators on the development and productivity of peas with the definition of their most effective them. The studies were conducted in 2014-2016 on the fields of the training and demonstration center on the introduction of resource-saving technologies of the IPCC APK VO "DGAU" in Zernograd, Rostov Region. As the studied drugs there were used Rizotorfin, Extrasol, Vigor Fort, Miwal Agro, Flavobacterin, Biogumat Kubansky, KU-8 Agrofon. As a result of the research, it was established that all the preparations studied showed a positive effect on the development of pea plants grade Angela. The yield gain was 0,34-0,56 t/ha in comparison with the control. The most effective are the following ones: Extrasol with a yield increase of 0,56 t / ha (14,6%) and a profitability level of 232%, Mival Agro – 0,54 t/ha (14,1%) and a profitability level of 192%, Biohumat Kuban – 0,55 t/ha (14,3%) and the level of profitability of 271%. A good level of profitability was noted at KU-8 Agrofon – 224%
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POWDER FROM LUPINE SEEDS – THE PERSPECTIVE PROTEINACEOUS FOOD DRESSER
06.00.00 Agricultural sciences
DescriptionThe presented research is devoted to the development of the import-substituting production technology of the proteins dresser for food from local vegetable resources, in particular, of lupine. Lupine seeds contain about 40% of protein rich in all irreplaceable amino acids. Protein of lupine noticeably differs from protein of soy in inhibitors content, and namely, proteases, that does not cause allergic reactions. The main part of oil composition of oil of lupine is maid up of linolenic, linoleic and olein acids. Use of lupine seeds in production of complex raw structure products will allow to increase the biological value of a proteins component of a traditional type of raw materials of phytogenesis and to reduce the available deficit of protein. It is a will-know fact, that lupine is added to the recipes of buns, fermented milk and cottage cheese products, rich crackers and long cookies. Technologists have recently received a certain concentrate from lupine seeds of high biological value, and a pastelike concentrate of lupine which can be used as a filler in milk, meat, baking and confectionery industries is being under development. The results of the research show that seeds of lupine can be considered as one of the perspective sources of white and competitive ingredient for developing new recipes and technologies of different types of multicomponent food. It is necessary to continue the research on creation of different types of food with use of lupine seeds. Thus, the products received from lupine seeds can be used as raw materials for improvement of quality of food and as additives for creation of compoundings of new types of foodstuff
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INVESTMENTS IN INNOVATIVE TECHNOLOGIES OF GRAPE STORAGE
DescriptionThe analysis of the state of grapes and wine production at the organizations of the Krasnodar region is carried out. It is revealed, in the long term, that high rates of development and growth of competitiveness of the wine-making organizations, especially in the conditions of economic sanctions, are predetermined by the level of investment activity. In competitive conditions, the most important factor in maximizing profits is investments allowing to overcome technical and technological backwardness, high resource cost, low labor productivity, and, as a result, weak competitiveness of products. On the example of CJSC “Primorskoye” in the Temryuksky District, the reserves for increasing the economic efficiency of grapes production are determined based on intensification of storage processes. The results of the evaluation of the effectiveness and risks of investment in the organization of grapes storage in a controlled atmosphere are presented, which will allow to increase the quality of the wine material and neutralize the effect of seasonality of sales. Premises with a total area of more than 400 sq.m with a controlled atmosphere will contribute to the preservation of production without significant losses up to 7 months. With an investments of 10,4 million rubles, direct production costs of maintenance of storages, energy consumption are reflected. Cost-benefit evaluation indicates the feasibility of investing in a project differing in average degree of risk. The main investment risks mitigation measures are presented
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POSSIBILITIES OF A UNIFORM ACCOUNTING SYSTEM TO ENSURE UNIFORMITY OF LAW ENFORCEMENT PRACTICE
DescriptionModern economic relations are filled with numerous contradictions that arise between business executives, including representatives of the administrative organs of the state machinery. In this context, relevant questions are uniformity of law enforcement practice and fundamental principles of a normative act in the field of Economics. The authors have studied the particular reasons for the emerging challenges of law enforcement practices and the implementation of measures of economic impact such as the availability of information about economic conditions in a specific economic environment, the use of so-called policy of double standards, when the actual circumstances of Commission of the facts of economic life caused by unwritten rules and traditions, but it creates the appearance of regulation. The proposed uniform accounting system will ensure the registration of economic events, the ability to use generalized information; it will streamline relations between all participants of the economy, including public institutions through the proposed organization of accounting and provision of information. The authors present the sequence of formation of primary accounting information, shows some of the attributes of accounting information that is used to assess the actual circumstances of economic relations
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CRITERIA FOR SELECTION OF KEY WORDS DURING THE FORMATION OF A SEARCH QUERY
10.00.00 Philological sciences
DescriptionThis article was written in the mainstream of modern Lingua-pragmatic research and is dedicated to the analysis of the criteria for selecting keywords during the formation of a search query. The choice of this type of Internet communication is due, first of all, to the fact that the search query is a text consisting entirely of keywords, aside from that search query is used in everyday speech practice regularly and often. The article suggests possible criteria for the selection of keywords; we have developed a technique for analyzing the search query in a communicative aspect. The main methods studies were continuous sampling of the material, linguistic experiment and semantic and communicative analysis. Particular attention is paid to the difficulties arising in the analysis of requests in which the producer's intention is not clearly expressed. The results of the research are important for understanding the linguistic essence of the keyword, the principles of the formation of search queries and can be used in the analysis of keywords in different types of texts. Practical significance of the research is that taking into account the given criteria in the choice of keywords allows reducing the communicative risks arising in the process of the search query formation
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Description
This article is devoted to the problem of network attacks recognition, which is essential for providing network security. A research of neural network efficiency has been held. Such metaeuristic algorithms as genetic algorithm, gray wolf algorithm and firefly algorithm have been applied for the neural network learning. The algorithms’ fundamentals have been described. Multilayer perseptrone with sigmoid activation function has been selected for the task of network attack presence check. Various configurations of the neural network have been tested in order to find the optimal number of layers and neurons per layer, which ensure the least error. Learning has been performed by minimization of the average squared error between the network’s output and its target value with the help of the listed algorithms. Genetic algorithm requires accurate parameter picking in case of any network’s architecture alteration. Moreover, it is not as fast as firefly and gray wolf algorithms. Gray wolf algorithm appears to be the most effective one. However, it loses its efficiency if the number of layers is increased. Firefly algorithm proves to be the most universal one. Although it is less effective than gray wolf algorithm, it provides the most exact output even if the network’s structure is changed
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Description
In the article, the methods of representation, popularization and propagation of scientific achievements of agronomy in the Soviet period are considered. This topic may be interesting not only as an example of methods for educating young people about the current achievements of agriculture, but also serves as a valuable source of knowledge on the history of agronomy. This article considers the use of such of conveying information as a cartoon. Along with such forms of fine arts as: a poster, textiles, postage stamps and lacquer miniature, a cartoon is an example of data visualization. Having a background of an easy and sometimes jocular narrative, the necessary information is delivered to the viewer. After watching the cartoon, a person who is not previously acquainted with this issue will already have a general idea about it. A specialist, paying attention to details, is able to see and highlight the information necessary for himself, such as history and peculiarities of cultivation of the culture. In this article, as an example, we have considered the Soviet cartoon "Chudesnitsa." It tells about the appearance of corn in our country and the reasons for its sharply increased popularity. The article lists scenes of the cartoon that carry information directly on the history and technologies of agriculture, as well as on the accompanying industry. The effectiveness of this method of information transmission to people of all ages and professions is noted, as well as multitasking of its use in the educational program of specialists
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RISKS AND PRIORITIES OF THE STRATEGY OF DEVELOPMENT OF THE NATIONAL SPACE-ROCKET INDUSTRY
DescriptionBased on risk analysis and consequences of the accidents which have happened to the space equipment from the moment of the beginning of an active phase of space activity, the authors have come to a conclusion that initial stages of life cycle of the project, namely start and a conclusion to an orbit of artificial Earth satellites are subject to the greatest risks. Further functioning of the spacecraft in an orbit is accompanied by much smaller risks, and the least risky are works on service of land infrastructure, processing and information transfer to consumers. Methods of economic protection, which provide acceptance or transfer for a certain payment of risks are not always acceptable for an initial stage of the space project – start and removal into a satellite orbit. Authors suggest evading whenever possible from similar risks for what it is necessary to reduce starts for the benefit of foreign customers. The research of structure of the world space market has shown that such kinds of activity as production of land space infrastructure and rendering services of satellite communication and broadcasting are the most demanded. The market of starting services is gradually reduced in connection with miniaturization of the equipment of satellites and high specific risks of start. The policy of Roskosmos is focused generally on preservation of leadership in starting services which differ in high risks, to the detriment of creation of own satellite group capable to render a wide range of space services to foreign partners. Change of reference points of the strategy of development of the domestic spacerocket industry towards highly profitable and least risky types of space activity is offered
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CORPORATE INTEGRATION AS A FACTOR OF INTENSIFICATION OF THE COMPANY`S INNOVATION CAPACITY
DescriptionThe article investigates a relation between the company`s innovation capacity and its integration strategy. The author considers main elements of innovation capacity: access to new technology, dynamic entrepreneurship, reproducible competitive advantages, supply of complementary goods. Further in the article main forms of corporate integration are being analysed: from zero integration to “mild” integration in the form of entrepreneurial networks and “strong” integration in the form of M&A. The author analyses the effect of different integration forms on the elements of a company`s innovation capacity and makes a conclusion that integration may serve a purpose of increase of innovation capacity by creating a synergistic effect which is shown in increased company`s potential and reduced transaction costs. Stronger integration means stronger synergistic effect and its effects. However, the author shows that “mild” forms of integration through entrepreneurial networks and strategic alliances may be the most prospective for further research because such forms of integration allow to affect all the element of innovation capacity without sufficient costs of implementation of integration strategy