Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
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264 kb

MICROSTRUCTURE OF MODEL SYSTEMS BASED ON FERMENTED RAW MATERIALS

abstract 1101506051 issue 110 pp. 759 – 773 30.06.2015 ru 1030
In the research we have given a detailed description of certain structural components of the model system when adding fermented raw material into it. As the raw material we used collagen containing by-products of bovine animals of the 2nd category – lips and ears were used. The lactulose syrup and linseed flour were used as growth-promoting substances. The fermentation of the raw material was conducted by freeze-dried starter of the bacteria of Propionic Culture PS–4 and Probio–Tec ВВ–12, and also bacterial concentrate Bifilact-Pro. The fermentation parameters: the temperature 37°С, the time of the fermentation is 3 hours. The changes, taking place in the tissues under the biotechnological processing, were established with the method of the histological samples test. As the result of the conducted microstructure tests of prototypes it was determined that in the biomodification process under the influence of the propionic and bifidus bacteria marked changes occurred in the histological structure of modeling systems in the comparison with the control sample. At the same time it was ascertained that under the influence of the ferment processing a loosening of collagen fascicles happens to isolated fibrils and their fragmentation occurs. As the result, when composing protein compositions an emulsion (which is homogeneous by the structure) comes out. In the future it is recommended to use the emulsion in the receipts of boiled sausages and minced half-finished goods
314 kb

CHOOSING THE BEST METHODS FOR ASSESSING THE EFFICIENCY OF INFORMATION TECHNOLOGIES USING THE KEMENY MEDIAN

abstract 1101506052 issue 110 pp. 774 – 786 30.06.2015 ru 1015
The research is devoted to the problem of choosing the best methods for assessing the economic efficiency of information technologies. Using the Kemeny median is proposed to solve this problem. This method will allow to obtain the ranking of methods of evaluating of IT effectiveness by various criteria. The existing methods of valuation of economic efficiency of information technology were systematized in the article. Preliminarily, all the methods were divided into three groups: financial, probabilistic and qualitative analysis tools. The advantages and disadvantages of methods, their purpose, use and limitations were also considered. As a result of systematization, it was concluded that there were some limited and one-sided methods. No single method allows to assess comprehensively the effectiveness of an information technology. Obviously, the methods should be considered in the system. But for this they need to be ranked. In order to obtain the ranking the method of Kemeny median was used. In the beginning the expert evaluation of methods by the eight proposed criteria (taking into account the specificity of the original data, validity, unambiguity, information content, exactness, complexity, the access to information, the cost) was carried out. Next, the search of the group ranking was carried. The matrix of losses was compiled. The problem of appointments was solved in MS Excel. At the end, the matrix of paired comparisons has been obtained. This matrix helped to determine the final ranking of alternative methods. Therefore, using the Kemeny median allowed us to prioritize the use of methods of evaluating of the effectiveness of information technology
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INDUSTRIAL DEVICE FOR THE ELECTROCHEMICAL ACTIVATION OF WATER

abstract 1101506053 issue 110 pp. 787 – 801 30.06.2015 ru 1500
We describe a stationary industrial plant for electrochemical activation (ECA) of the water created on the creamery of "Yuzhni Polyus" in Kropotkin. It includes 4 diaphragm reactor - electrolyzer of a dielectric material volume of 200 liters each, control cabinet, power electrical equipment, water supply system, containers for activated water, pumping equipment for its transport and ventilation system. The anode and cathode chambers are separated by ion permeable diaphragm reactors of cotton filter cloth. The reactors operate pairwise in succession, one pair in the production mode, the other - in the mode of preparation. The anode is made of titanium sheet; the cathode is made of stainless steel 12HN9T. In the selection of the electrode material we used mass-spectrometric investigation of the chemical element composition of water before and after electrochemical activation. The device produces alkaline catholyte 15.84 m3 / day (pH 10,4 ÷ 11,71) and acid anolyte 3.36 m3 / day (pH 2,24 ÷ 3,1). Using the created device (power consumption –11,4 kW ∙ h / t) meets the basic requirements of production – resource conservation, environmental safety, high performance and ease of use. These circuit diagram and photos of the installation allows reproducing it in other enterprises, contributing to the wider application of electrochemically activated water
149 kb

COMPETITIVE ADVANTAGES OF TRANSPORT LOGISTICS OF THE REGIONAL GRAIN MARKET

abstract 1101506054 issue 110 pp. 802 – 814 30.06.2015 ru 1089
The article deals with the place of transport logistics in the system of specialization of the region, territorial labor division and the grain business export potential. It examines the competitive advantages in relation to territorial and environmental factors, production, business, and grain market, the role of these factors in raising the economic efficiency of grain business, taking into account rapidly changing conditions in domestic and global markets. It gives details of the competitive advantages of the port transit segment of the Krasnodar region on the grain major sea carriers example. Effective use of the strong sides of land and sea components of the grain transit will help to further successful integration of the region grain business into the global economics system, it will increase the regional grain production competitiveness. The grain transit schemes improving process should be built taking into account optimization of the delivery channels, excluding parasitic mediators, motivate all participants on the final result according to the criterion of profit which is received not due to the increase in tariff rates, but by providing diverse services, enhancing productivity, introducing of specialization and specific transport costs reducing. It is also proposed to reduce transport costs during the grain transit to domestic and foreign markets due to the capabilities of specialized logistical centers, to organize transport corridors for the grain delivery on their base
234 kb

SOIL DEGRADATION AND THE ROLE OF FOREST BELTS IN LAND MELIORATION

abstract 1101506055 issue 110 pp. 815 – 836 30.06.2015 ru 938
Soil degradation (erodere – eat away, lat.) - a process when pieces of rocks and soil are separated from their initial location. Then transferred and deposited in some new place. The factors of erosion are water, wind, landslides, rock particles and etc. Erosion is the process of destruction and demolition of the soil cover (or parent rocks) by flows of water or wind which causes depletion of fertile top soil layer. The destruction of this layer occurs quickly, and for its restoration thousand years are required. Reduction of soil fertility is one of the main problems that are associated with its pollution. Erosion is a natural process that occurs very slowly ever since the Earth was formed (about 45-50 billion years ago). Realistically, mountains, valleys, plains and deltas on the Earth's surface have been created by water and wind erosion as a result of their joint action over a long period of time. Geological erosion was acted at a slow pace for hundreds of years. When humans appeared it occurred to be an invasion of species which could transform their natural environment. An artificial type of erosion, which acts much faster than the natural erosion, was formed because of human
181 kb

MODERN METHODS OF SCIENTIFIC JOURNALS IMPACT EVALUATION

abstract 1101506056 issue 110 pp. 837 – 853 30.06.2015 ru 1399
The purpose of the research is the development of new methods of the estimation of the importance of scientific journals. It is known that for assessing the significance of scientific journals it is used a universally recognized impact factor, which reflects the average number of citations to the articles published in the magazine for a certain period of time. For a more objective assessment of the significance of the journal in the scientific community we use such indicator as the index of efficiency, which reflects how quickly the articles in the scientific community published in the journal become known and recognized. At the same time, the impact factor as one of the scientometric indices has inherent definite disadvantages, the main of which - the stimulation scientific edition to the artificial reduction of the number of published articles, instead of increasing demands to improve their scientific level. It is necessary to develop a method of assessing the significance of the journal for the scientific community, preserving the dignity of the impact factor and reduce its disadvantages. Application of extra scientometric indicators, in addition to the impact factor and the index of efficiency, will allow assessing the importance of the journal for the scientific community more objectively. Methodological bases of the research are: a systematic approach (considering science as a social institution in close connection with the society as a whole), metasystem approach (considering the scientific community as a metasystem, i.e. a system with a relatively independent components), qualimetric approach (considering the importance of the scientific journal as a latent variables that reflect a variety of criteria), sociological approach (considering the scientific publication as a social system, the intensity of interaction with other society)
273 kb

OPTIMIZATION OF CONGESTION OF ROAD NETWORKS

abstract 1101506057 issue 110 pp. 854 – 866 30.06.2015 ru 995
Definition of the directions of development of transport system of the city is to ensure objectively justified needs for movement of goods and people on the territory of the city. Transport planning of the city is in direct connection with the planning of territories. The transport planning issues are resolved immediately after the planning of the city. Transport planning is based on the provisions of the General plan of the city. Organization of urban traffic should be considered as a continuous process of forecasting – planning – design – construction. In the organization of road traffic, public passenger transport should be considered as a priority, as an alternative to a car, even with a certain amount of discrimination. Among the possible solutions to the questions of organization of traffic at signalized intersections include the use of multi-program traffic lights regulation (at least three programs) that allows you to change the duration of a traffic light cycle, permitting phases at a fixed value of the cycle and intermediate cycles depending on clock download site. Equipment management systems of traffic on the road network, modern technical means of regulation. The definition of "acceptable system of urban road traffic is largely dependent on the degree of customer satisfaction (the movement). And it varies. It is influenced by many factors, such as the size of the urban agglomeration. It is quite clear that it is impossible to achieve the same results in settlements with population more than 1 million people and less than 100 thousand
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COMPARATIVE ANALYSIS OF LEGAL REGULATION OF PERSONAL DATA PROTECTION IN RUSSIA AND ABROAD

abstract 1101506058 issue 110 pp. 867 – 895 30.06.2015 ru 1449
In modern democratic society human rights and, in particular, the right to privacy is of paramount importance. Information about citizens is collected and accumulates various government (the Ministry of internal Affairs, Bureau of technical inventory authorities of acts of civil status, medical institutions, agencies of registration of rights to immovable property and transactions with it, the bodies of registration of legal entities, etc.) and private entities (cell companies, private educational, medical, legal organizations, etc.) at birth and receiving documents, identity when applying for a job, when applying to a medical institution, for the purchase of immovable property (apartments, cars), for the establishment of private enterprises in other cases. When making purchases in online stores, a consumer is forced to disclose their personal data. However, the owners of these shops do not always ensure the protection of personal data (including credit cards), and the absence of law creates a gap in legal regulation. To the very same personal data includes biographical and identifying data, personal characteristics, information about family, social status, education, profession, career and financial situation, health condition and other
141 kb

NECESSARY CONDITIONS FOR THE DEVELOPMENT OF A CONTROL LIGHTING SYSTEM

abstract 1101506059 issue 110 pp. 896 – 907 30.06.2015 ru 1056
Automated lighting control system designed for use in public buildings; they perform actions typical for this kind of products. Accurate maintenance of artificial light in the room at the set level. This is achieved by having a lighting control system with a photocell inside the room and controlling the lighting system illumination. Even only one this function allows you to save energy due to the cutoff of the so-called "excess light". Calculating natural light in the room. Despite having the vast majority of premises with natural lighting in the daytime, the power of the lighting system is calculated excluding. If you maintain illumination created jointly by a lighting system and natural light, at a predetermined level, it is possible to further reduce the power of the lighting system at each moment of time. At certain times of the year and hours of the day, perhaps it is enough to use just natural light. This function can be carried out by the same solar cell as in the previous case, provided that it tracks the full (natural + artificial) illumination. In this case, the energy savings can be at 20 - 40% level
195 kb

FEASIBILITY STUDY AND IMPLEMENTATION OF PRODUCTION OF ELECTROACTIVATORS

abstract 1101506060 issue 110 pp. 908 – 927 30.06.2015 ru 1139
The feasibility study is required in determining the effectiveness of the implementation of electrotechnical products. The main aim is to determine the magnitude of the economic effects of using key and related results in agriculture. The article presents a feasibility study of production and implementation electroactivator device in the production of 5 units monthly, 60 units per year. It is the device cost calculation based on investment, energy costs and wages. Capital investment in new plant is the cost of materials and installation. The magnitude of the value of individual elements of the unit is determined by the price lists. Determining the cost-effectiveness and technical feasibility in the production when introducing electrified units involves additional investment and operating costs, this is reflected in the cost of production. The comparison was made for the device with a new electroactivator developed in KubSAU and using chemical means of Lakmus. Calculations of economic efficiency of investments for the farm which has 225 hectares of arable land have shown that basic income will be obtained by reducing operating costs. Net present value was determined for different levels of the bank rate and inflation
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