№ 115(1), January, 2016
Public date: 27.01.2016
Archive of journal: Articles count 86, 182 kb
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Description
The article deals with the problem of oil-contaminated waste utilization. It has suggested the ways of technological advancement taking into account the principles of BAT. The analysis of the legal framework for BAT in Russia and the EU is carried out. The features of the state regulation in the field of BAT and the main approaches to formation of a complex of measures for transition to principles of BAT are considered. It has described the innovative approach to the development of waste treatment technologies that are best and available from an environmental and economic point of view. It has identified limiting parameters affecting the efficiency of waste utilization and the suitability for use as secondary material resources, particularly in the construction industry
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Description
The given school for young scientists has become a platform for the exchange of scientific knowledge between young and experienced scientists, practitioners, representatives of power structures. Including before its participants were representatives of CEMI RAS, Moscow state University, St. Petersburg state University, Financial University under the Government of the Russian Federation, Public chamber of the Russian Federation, foreign universities (University of new Brunswick (Canada); well-known scientists from leading universities of the South of Russia. The main organizers of this school were the Krasnodar branch of Financial University under the Government of the Russian Federation, the Krasnodar regional public charitable Foundation of "Scientific and educational initiatives of Kuban"
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FREQUENCY CONVERTERS WITH IMPROVED PERFORMANCE
DescriptionIn the autonomous power supply systems there are widely used frequency converters that are able to simultaneously increase or decrease the frequency of the current and voltage stabilizing power supply. These positive properties of frequency converters can improve the operational and technical characteristics of the autonomous power supply system in the complex. The article suggests a functional diagram of a frequency converter performed on reversible rectifiers. We have presented timing diagrams illustrating the principle of its operation. The article also deals with two functional scheme of direct frequency converters executed on single-phase, threephase transformer with a rotating magnetic field. The principle of operation of these schemes has been also discussed in the timing diagrams. The proposed technical solutions for frequency converters contain a smaller amount of power electronic devices that make it possible, thereby reducing the level of electromagnetic interference, increase the efficiency and reliability of performance inverters. The considered scheme of frequency converters, can improve the technical characteristics of the autonomous power supply systems in the complex. We can significantly improve the performance of power systems through the use of modular aggregating principle of the basic functional units of an autonomous system
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Description
The article presents an algorithm of placement of spare parts for a three-level system of storage facilities, we are currently implementing for leading dealer companies of the southern Federal district, based on monitoring of failures in the on-line mode, which is able to prevent the appearance of failures in the process of combine harvesters, and thus to increase their operational reliability
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TO THE CALCULATION OF THE ECONOMIC POTENTIAL OF WIND ENERGY AND THE CHOICE OF WIND POWER PLANTS
DescriptionTo determine the feasibility of using PV systems we should assess the economic efficiency of wind energy in the region. At the same time, the first step should be an analysis of upper-air and power characteristics of the wind. The next stage is to determine the energy source of wind power (theoretical, technical and economic potential). The basic approach to the calculation of economic indicators should include a determination of the effectiveness of wind power installations in competition with traditional energy sources in a particular region. There are important following indicators: the payback period and economic efficiency. If the economic potential of wind power satisfies the requirements, the next step is to study the technical requirements applicable to wind power stations. For a preliminary assessment of the terrain, the article discloses a sequence of events that must be performed to assess the effectiveness of the installation of wind power systems. We have listed advantages and disadvantages of the main types of wind power plants, and other ramifications of choosing of basic functional units. The considered in an article analytical expressions for calculating the evaluation of economic efficiency of wind energy, the technical requirements for the basic parameters of wind turbines and their main advantages, disadvantages and features the work will allow at the design stage to carry out a preliminary assessment of effectiveness of the wind power stations for a particular region and locality, specific types consumers in view of their modes of operation and the quality requirements of electricity
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CONTEMPORARY AGROBOTANICAL ILLUSTRATION
DescriptionThe article discusses the contemporary agrobotanical illustration, as an integral part of scientific and educational work. For the analysis of the issue, we set up the basis of illustrative images, which acted as the test material. It has been shown that visual images serve as the material for the development of visual thinking students are taught to read information, which represents the worksheet, to think and to create something new. The article considers art of graphics pencil using a computer-drawing program with processing in Photoshop. There are mixed techniques (mixed media), based on the use of traditional drawing and herbarium specimen, processed in Photoshop in the color. Another new direction of contemporary agroillustration is infographics. Its using in educational and scientific process is determined by the fact that infographics involves analytical processing of quantitative data obtained during the experiment. On the other hand, the data is needed to visualize, execute and present. A new direction in contemporary agro-botanical illustration is plant images taken with X-rays. The modern level of requirements to create images is high enough and it must be taken into account when carrying out scientific experiments, when it is necessary to demonstrate the object of research results. Modern agroillustration can be processed using various systems of artificial intelligence, pattern recognition, for example, the system named “Edos”
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GROWTH, DEVELOPMENT AND YIELD OF WINTER BARLEY IN THE CENTRAL ZONE OF THE KRASNODAR REGION
06.00.00 Agricultural sciences
DescriptionThe article deals with a combination of different methods of cultivation of winter barley on the background of plowing, and their impact on growth, development and crop yield. The main technological factors allowing implementing the biological potential of culture are adaptive variety, quality seeds, predecessors, sowing and harvesting, fertilizer, soil fertility, crop care, including protection from weeds, pests and diseases. Barley is the culture of versatile use, which is grown for food and feed purposes. Intensification of cultivation methods of this phenomenon is essential and significantly affects the grain yield of this crop. Under the natural fertility of the soil and favorable weather conditions for black earth of Kuban it is possible to get 3,0-3,5 tons per hectare of winter crops of grain, and this requires the creation of an optimal diet, because one of the main factors affecting the productivity of field crops, including one phenomenon are fertilizers. In addition, the level of soil fertility and protection system of weeds, pests and diseases has great importance. Since these types of issues are relevant for agriculture, we have carried out studies to identify the optimal combination of different methods on growth, development and productivity of a single phenomenon
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Description
The work presents the results of studies on the influence of the foliar spraying of white grapes of the technical sort of ‘Chardonnay’ with new water-soluble fertilizers: Nutrivant plus vinograd, Kelik potassiumsilicon, Atlanta plus and microelements in chelated form - Kelkat boron, Kelkat manganese and Kelkat zinc, on its agro biological and technological indicators. The field experiment was performed in the AF Close Joint-Stock company "Primorsk" in Temryuk District. The diagram of the experiment consisted of five options: without treatment (control); Nutrivant plus vinograd - 1 kg / ha; Kelik potassium silicon - 3 kg / ha; Atlanta plus - 2 kg / ha; a set of microelements - Kelkat boron, manganese and Kelkat Kelkat zinc 660 g / ha each. It was established that the foliar spraying with these fertilizers contributes to a more intensive accumulation of sugar in the juice of berries and to the acceleration of the harvest ageing. Furthermore, the productiveness of shoots has been increased, as it is shown in a greater number of inflorescences, and sometimes, the average bunch weight increases. All this contributes to a significant increase in a yield from a bush and to a crop yield. The highest content of chlorophyll (a + b), carotinoid and the amount of pigment were observed in cases of "Atlant plus" and "Kelik potassium-silicon," where the highest sugar was contained in the berries. Foliar spraying of grapes with the complex of microelements and also Nutrivant plus and Atlanta plus contributed to the improving of the quality of wine, as evidenced by the data of the tasting degustation. The highest mark was provided by the foliar spraying of bushes using the complex of microelements
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TRENDS IN POULTRY PRODUCTION IN THE RUSSIAN FEDERATION
DescriptionThe article examines the factors, which influence the formation of the market of poultry production. Agricultrual producers have developed diversified business channels, which depend on the nature of the economic interests of the owners of farms, local market conjuncture, the level of development of its own product processing and logistics structures. The growing share of imports has created a tangible threat to food security and the increasing dependence of megalopolises and big cities on import, in addition long-term relationaships have been destroyed within the existing socialist system, increased prices disparity. Only at the beginning of the 21st century Russian poultry industry started to get rid of the consequences of liberal market reforms. In many ways, the development of industry were contributed by the realization of the priority national project «Development of agriculture» and by the State program of development of agriculture and regulation of markets for agricultural products, raw materials and food for 2008-2012. However, the modernization of poultry subcomplex was mainly catching and accompanied by increasing dependence on imports cross, equipment, premixes and feed. Poultry organizations have high debt on loans, subsidies for reimbursement of the cost of interest com unevenly, putting poultry farms in a disastrous situation. In 2014, Russia has 21 region – poultry donor (where the volume of domestic production exceeds consumption) and 61 recipient regions (where the volume of domestic production is less than consumption)
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Description
The article reveals the basic concepts, purpose and classification of HRM systems used to manage the organization's staff. The analysis of the international and Russian market of HRM-systems and selected alternatives (seven information systems) of this class focused on the Russian practice of large and mediumsized businesses has been performed. The process of implementing an information system involves selecting the system that best suited to the needs of the business. For this purpose, there were developed evaluation criteria of information systems and their importance for the company. This stage of research was conducted through a survey of experts from among the University staff and practitioners. As a result, we have obtained the matrix of evaluations of alternative information systems of HRM and selected class "1C: Salary and personnel management 8". Research demos of the selected HRM system allowed developing a functional model, presented in the form of complex diagrams of cases of modeling language UML 2.0. The developed diagrams clearly reflect the allocated subsystems and their functions, as well as the relationship between the actors of the process and system functions. Summarizing the experience of implementing similar systems, we composed a smartchart showing the main stages of its implementation. The results have practical value and can be used by companies of the considered business segment as specific recommendations