№ 129(5), May, 2017
Public date: 31.05.2017
Archive of journal: Articles count 97, 240 kb
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THE BASICS OF CALCULATING THE PROBABILITY OF FAILURE-FREE OPERATION OF SUPPLY BUSES AND BUS SECTIONS
DescriptionIn agriculture, the high reliability of electricity supply is necessary because of its main feature production is associated with biological objects. The change in the state parameters can lead to a sharp decrease in the productivity of the biological system or, in general, to the death of it. The following enterprises are particularly critical to the reliability of power supply: dairy farms, hothouse complexes, incubators, grain storage sites, finished products and much more. The article presents: models of failure of switchable busbar, models of failure of supply buses; formulas for the calculation of reliability indicators, the calculated values of the probabilities of failure-free operation of individual elements, analysis of the values obtained, conclusions were made on the models presented and suggestions were made for introduction into production, energy conservation was associated with reliability of electrical installations
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FEATURES OF APPLICATION OF METHODS OF MULTICRITERIA OPTIMIZATION IN THE SPHERE OF PUBLIC CATERING
DescriptionThe foodservice industry plays an increasingly important role in modern society and every person. This is achieved primarily due to the changing technologies of food processing, development of communications, the means of delivery of products and raw materials, the intensification of many industrial processes. Catering is one of the most important socio-economic components of the level of development of society. The production process consists of the partial tasks of providing, storing, manufacture, sale, distribution, financing, optimization of the warehouse, personnel training and the introduction of new technologies and management. The aim of the study is determination of methodology of optimization of procurement activities in the field of restaurant business, using mathematical programming methods. In catering should pay special attention to the costs of procurement. When choosing a method of solution you need to consider the shelf life of products purchased, calculate the number of them required for dishes and many other important criteria. Today there are thousands of solutions to the optimization problems of planning and management, but many of them also have a number of disadvantages, for example, do not cover all aspects of the subject area, neither provide complete information
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Description
Currently, with the support of the Krasnodar region administration, the task of returning the Cossack way of life in the territory of Kuban is being solved. In these conditions, features of honor, dignity and business reputation of Cossacks of the Kuban Cossack army as objects of the civil protection legal relationship on their judicial protection from defamation, considered in the article, become very relevant. It is suggested in defamatory litigation to leave the stereotyped, based on the same for all understanding of these immaterial benefits, to take into account their characteristics for the different groups of population, including Cossacks of the Kuban Cossack army
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Description
The approaches to the intellectual capital evaluation and its components, such as structural capital, client capital and human capital of the agro-industrial complexes’ enterprises are revised in the article. The problems of the quantitative evaluation of the human capital, the client capital and the organizational capital are revealed for enterprises of the agro-industrial complexes. The examples of the structural, client and human capital’s components are proposed. The authors propose the method of the evaluation of the enterprise potential based on the development of the evaluation of the enterprise’s market value, regarding the influence of the human, client and organizational capital on its process. To develop the income approach it is proposed to regard the sum of the net present value of most preferable projects and to regard the potential residual value of a particular subject to the end of its projects’ planning period. The implementation of proposed method of potential’s evaluation allows estimating intellectual capital for expanded range of enterprises including the companies of the agro-industrial complexes. Moreover, it helps to solve tasks to potential dealings of mergers and acquisitions’ evaluation in the sphere of the agroindustrial complexes, as well as the evaluation of dealings devoted to the negotiations of some parts of company’s assets
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PATHOLOGY OF CARDIOVASCULAR SYSTEM AT PERSONNEL OF COMMERCIAL FLEET
DescriptionIt is known that there are most widespread the diseases of cardiovascular system among the examined seamen. We have carried out the analysis of distribution of concrete nosological forms of pathology of cardiovascular system and concomitant diseases (gastrointestinal tract, nervous system, ENT organs, the musculoskeletal apparatus and others). Results of preventive screening of the crew personnel performed in 2007–2010 by medical commission of Novorossiysk clinical center of Russia’s Federal Medico-Biological Agency were subject to scientific research. 3352 seamen aged from 18 to 60 years (middle age 27,2+1,3 years), among which 2627 surveyed – personnel of bluewater shipping, 725 surveyed – personnel of domestic shipping have been subjected to studying. The examined contingent is ranged taking into account professional groups. It is revealed that cardiovascular pathology is almost equally widespread in all professional groups of personnel of ships of domestic and blue-water shipping. This pathology occurs at 13,5–21% of the seamen corresponding who had medical examination. The main group of the examined seamen (79–96,7%) belongs to the category «almost healthy» and suitable for work in the sea. Among revealed pathology at seamen, the high specific weight (63– 70%) belongs to diseases of cardiovascular system. Probable intensive work and harmful factors of the ship environment in each of professional groups exert significant negative impact on psychic and somatic health of seamen. Neurocirculator dystonia (hypertensive and cardio types) dominates in structure of cardiovascular pathology registered at seamen of both professional groups. The associated diseases (71–82%) meet more often at persons with hypertension, manifesting forms of atherosclerosis and ischemic disease. In both groups, we have noted the high percent of violations of digestive tract, musculoskeletal apparatus, alimentary and constitutional obesity and eyesight. However, alimentary and constitutional obesity and diseases of musculoskeletal apparatus are most characteristic of the personnel of ships performing long maritime traffic. Obviously, this phenomenon is connected with hypodynamia
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01.00.00 Physical-mathematical sciences
DescriptionIn this article, we have proposed a forecast of labor resources by sectors of the labor market of the Russian Federation until 2018 inclusive. The probabilistic parameters of the dynamics of labor resources were calculated using the considered model (articles [1-4]). Further, these probabilities were used to estimate and parameterize the trends of employed and unemployed (with a known last place of employment) specialists in each industry. For each sector of the Russian economy, the type of trend that best approximates the long-term (more than three years) dynamics of labor resources in this sector was selected. It is shown that the forecast error for 1 year is less than 1% using the selected trend models. Further, identified long-term trends were used in forecasting. Based on the results of the forecast of the number of people employed in the sectors of the Russian economy, the sectors were divided into two groups. The first group contains sectors with a significant change in the number of employed in. The second group contains sectors, changes in employed in which were insignificant. At the end of the article, an example of an analysis of two sectors from the first group is given. Causes of changes in the dynamics of labor resources in the researched sectors of the economy were identified. Ones of the main sectors of the economy were considered in this example: "Manufacturing industries" and "Financial activities, real estate transactions, leasing and provision of services"
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06.00.00 Agricultural sciences
DescriptionThe article presents brief results of the introduction of Hibiscus syriacus L. varieties for a signs collection in the south of Russia. Since 2007, Federal State Budgetary Scientific Institution North Caucasian Regional Research Institute of Horticulture and Viticulture (Krasnodar) has been working on the introduction and researching of Hibiscus Syriacus varieties and signs collection is being formed. Introduced varieties of hibiscus are obtained in zones with a moderate temperature-humidity regime, therefore not all are easily adapted in the conditions of the south of Russia. According to the results of the research, several varieties of sources of valuable traits have been identified. Varieties with pure white petals: Totus Alba, William R. Smith, White Chiffon, White Pillar. Varieties with bright crimson color petals: Freedom, Carneus Plenus, Woodbridge, Duc de Brabant. The Blue Chiffon variety is the source of bright blue petals, Sanchonyo is a source of bright purple-crimson petals. Of great value are varieties that have an unusual combination in the color of petals, like the varieties Monstrosus and Hamabo. By the sign: a large flower (d of a flower more than 12 cm), the collection includes varieties White Chiffon, Chaina Chiffon, Pink Giant. Variety Dorothi Crane and hybrids: T-16-11, T-7-11, K-16-12 are identified as sources of round, wheel-shaped flower. With a double flower type, the varieties are represented by varieties: Blue Chiffon, White Chiffon, China Chiffon, Leopoldii, Speciosus, Lucci, Sanchonyo, Freedom, Carneus Plenus. Varieties: Woodbrige, Russion Violet, Ledy Stenly, White Chiffon, China Chiffon, Purple Pillar are sources of abundant long (more than 3 months) flowering. With a high degree of self-purification after flowering, varieties are distinguished: White Chiffon, Sanchonyo, Purple Pillar, White Pillar, Freedom. Varieties: China Chiffon, Freedom, Lucii, Leopoldii, RussionViolet, hybrid forms: T-16-11, T-18-11, T-21- 12 are characterized by increased adaptability to abiotic factors in south of Russia. Dedicated varieties and forms - sources of valuable economic and biological characteristics are of interest for involving in selection and allow to model varieties with given properties
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NUTRITIONAL VALUE OF GRAPES OF TECHNICAL GRADES
06.00.00 Agricultural sciences
DescriptionWe have presented opportunities to improve the nutritional value of wine production: improvement of biogenetic soil, using organic fertilizers. The nutritional value is ensured by not only high-quality biochemical diversity of berries, but also the safety of products that do not contain toxic inclusions. Bio-fertilizer stimulates the biotransformation of toxic soil residues to replenish soil nutrients for the plant, providing grape raw material with biologically active substances and improves the nutritional value of wine products. Food safety of grapes is ensured by reducing it residues of hazardous chemicals migrating from the soil into the plant and the grapes. It has been established, that after 3 years of application of biofertilizers we significantly improved food safety and quality in the biochemical parameters, especially important for the classic wine grape varieties. The soil content of toxic residues in grape raw material is reduced to 50%, the amount of organic acids increases by: 4,22 mg/dm3(Gallic, coffee acid, chlorogenic; 0.7 g/cm3 amber; of 1.33 mg/dm3 ascorbic; 0.25 mg/dm3 nicotinic
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Description
The article deals with the application of the theory of regulation for the synthesis of technological mechanical devices and their replacement by electrical or electronic analogs in order to reduce energy processes in soil cultivating and sowing machines
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IMPROVING THE EFFICIENCY OF MANAGEMENT OF INNOVATIVE ACTIVITY OF ENTERPRISES
DescriptionMethods and models for assessing the effectiveness of management of innovative activities of enterprises allow to calculate its indicators for each individual innovation project that can potentially be included in the developed version of the plan, and for a version of the plan (program) of innovation development in general. In the existing practice, this problem is usually solved means of an assessment of the socioeconomic efficiency of their implementation. The objects of this assessment are commercial and budgetary efficiency. The output data of the specified process is: the payback period of investments (the period of their return) and the profitability index (return on investment) - when calculating commercial efficiency; the net discounted income of the state (budgetary effect), the profitability index and the period of return of budget funds - when determining budgetary efficiency. Within existing practice of assessing the effectiveness of the implementation of innovative plans and programs, enterprises usually only determine the financial results of the implementation, without linking them with the planned specific results of scientific and innovation activities. This practice is a consequence of the long dominance of the so-called "monetary" approach to solving this problem. Of course, it is important for the enterprise to reduce the costs of implementing the innovation project, and to increase the return on assets. However, it is also important for the enterprise to ensure that its innovative activity provides the maximum saving of not only production resources, but also labor resources (labor productivity) and material resources (material-output). It allows the enterprise to increase the efficiency of its innovation activities and ensure the achievement of the planned target indicators and indicators of its development program. In order to solve this problem, the main elements of innovative activities of enterprises and the trends of their development in modern conditions are identified in the article. A systematic analysis of this activity is carried out. The organizationaleconomic mechanism of innovative activity of enterprises is formalized, structured and investigated. The theoretical bases of the organizational and economic mechanism of innovative planning are considered. The economic-mathematical tools for adjusting short-term plans and a long-term program for the innovative development of enterprises are proposed