№ 119(5), May, 2016
Public date: 31.05.2016
Archive of journal: Articles count 97, 232 kb
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Description
Expansion and increasing of the Krasnodar region transport infrastructure during the construction of the Olympic facilities together with the new land development created a necessity for construction in the remote areas of landslide slopes with the complex engineering-geological conditions. Constructions of bored piles, jammed by in nondisplaceable soil are often used as one of the measures for the protection of surface rocks landslide movement and tightening the slope weak sections. Such constructive solution is often being considered the best, and sometimes the only acceptable solution. When designing engineering protection it is recommended to consider the use of a number of active protection activities, aimed at the landslide processes stabilization. However, in case of construction production impossibility due to terms of organization, it is necessary to provide passive protection which would secure that the landslide streamlines the construction. Currently, the mechanism of the soil landslides interaction with constructions of detached objects spot protection isn’t studied enough. Known methods adopt simplifications and assumptions which lead to definite significant errors in the design of slope protection structures. Security and reliability of such structures can only be achieved with the adoption of high factor of safety values. This leads to increased material consumption and labor input for the erection of defensive structures also reduces the economic efficiency of these structures. In addition the process of designing protective structures in the Krasnodar region is further complicated by fact that the landslide of construction area is mainly folded by flowing clay soils
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ABOUT THE NEED TO CHANGE THE BURDEN STANDARDS FOR PEDAGOGICAL WORK OF FACULTY STAFF
DescriptionThe article reveals the content of pedagogical work activities for teaching staff in the main activities of the Department (academic, educational, methodical, scientific and organizational-methodical work). We have offered a rational standard time for their quality execution, allowing improving the quality of training of university graduates. It is proposed to consider additional classes and consultations in the burden time of teachers, as well as the norms of time for preparation for publishing educational and scientific literature, development of training, methodological, logistical and organizational-methodical work. It is shown, that the participation of teachers in researches and development with the aim of earning money for the University reduces the level of the educational process. To improve the quality of training of students, we have offered a number of key measures that needed to be organized by the Ministry of education and science of the Russian Federation, and also, by employees of the administrative apparatus of universities
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INCREASING THE COMPETITIVE CAPABILITIES OF SUBJECTS OF SMALL AGRARIAN FARMS
DescriptionIt is being said that the competitive position of subjects of small agrarian farms (SAF) are often provided with increasingly innovative approaches with flexibility of internal management, the ability to quickly adapt to constantly changing conjuncture market. However, as practice shows, the direction of development in small economies does not act as a priority of modern agricultural policy in this field, often dominated by declarative intent rather than running behind these statements required volumes of investment in regulation of subjects SAF development. It is noted that there the following actions should be taken: to supply the participants of small agricultural farms with necessary land resources; to create an affordable banking scheme for obtaining investment credits, subsidies, and cooperative credit for small business entities; to expand the scope of production and service; to continue development of opportunities for industrial cooperation, joint logistics, processing, marketing research, and marketing of products; to facilitate the access of small actors to local retail markets. A high rate of inflation, directly affecting the cost of credit, fuel prices, updating the technical and material base of production, and difficulties with working capital are still remaining the major problem. The solution to these problems would be enhancing the market competitiveness of small agrarian businesses
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COMPOSITION OF SPATIAL FORMS OF FUR GARMENTS
DescriptionThe article presents the fact that the composition of fur models has significant importance for the customers, surpassing even the importance of quality and comfort clothing for the consumers. It systematizes features of the compositional solutions of fur garments, determining the integrity of the image and the artistic unity of structure components. It describes methods of combining different types of fur and various textile materials in one product, as well as types of decorative finishes. It shows the influence of different height of hair, color and texture of fur on visual and tactile perception of spatial forms and appearance of fur. The subordination of the constituent parts of form, rhythm of expressive elements and the presence of asymmetry details give a dynamic composition solution of fur garments. To improve the aesthetic properties and enhance consumer value, a composition of fur garment should be holistic, proportionate, harmonious in color and texture of the fur, of decorative trim, with the rhythmic arrangement of parts. The composition of the external forms of fur clothing takes into account visual and tactile features of fur, a variety of design cut, ensures the artistic expression of clothing
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PRODUCTIVITY AND QUALITY OF BERRIES BY STRAWBERRY HYBRIDS OF NCRRIHV BREEDING
06.00.00 Agricultural sciences
DescriptionThe article presents the results of evaluation of 20 strawberry hybrids by breeding in the NCRRIHV on the traits of productivity and chemical composition of berries. The results of the grouping of studied hybrids at the number of berries per plant and average weight of berries were shown. We have also highlighted the best hybrids, that shows the maximum number of berries (pcs per plant) – 2-10-06 Firework × Honey, 5-2- 06 Primella × Marmolada and average weight of berries (g) - 5-1-12 Elsanta × Alba, 11-7-06 Molling Pandora × Marmolada, 7-1-12 Elsanta × Camarosa, 6-1-06 Vesnyanka × Primella, 2-4-12 Eros × Camarosa, 3-4- 12 Belrubi × Camarosa. It was found that the integrated combination of high productivity characteristic values (the number of berries per plant and average weight of berries) are not mentioned in any of the hybrid selections. Study of the traits of berries quality in strawberry hybrids showed that they contain from 6,3 to 11,4% soluble solids, from 4,8 to 8,6% sugar, from 0,62 to 1,30% acid, the sugar-acid ratio It varies from 4,0 to 8,8 relative units. Almost all the studied hybrids accumulate in the berries more vitamin C in comparison with the control variety Honey. According to the complex biochemical parameters highlighted hybrids 2-9-12 Eros × Camarosa, 2-4-12 Eros × Camarosa, 5- 3-12 Elsanta × Alba, 3-1-12 Belrubi × Camarosa
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METHODS OF REDUCING SPACE DIMENSION OF STATISTICAL DATA
01.00.00 Physical-mathematical sciences
DescriptionOne of the "points of growth" of applied statistics is methods of reducing the dimension of statistical data. They are increasingly used in the analysis of data in specific applied research, such as sociology. We investigate the most promising methods to reduce the dimensionality. The principal components are one of the most commonly used methods to reduce the dimensionality. For visual analysis of data are often used the projections of original vectors on the plane of the first two principal components. Usually the data structure is clearly visible, highlighted compact clusters of objects and separately allocated vectors. The principal components are one method of factor analysis. The new idea of factor analysis in comparison with the method of principal components is that, based on loads, the factors breaks up into groups. In one group of factors, new factor is combined with a similar impact on the elements of the new basis. Then each group is recommended to leave one representative. Sometimes, instead of the choice of representative by calculation, a new factor that is central to the group in question. Reduced dimension occurs during the transition to the system factors, which are representatives of groups. Other factors are discarded. On the use of distance (proximity measures, indicators of differences) between features and extensive class are based methods of multidimensional scaling. The basic idea of this class of methods is to present each object as point of the geometric space (usually of dimension 1, 2, or 3) whose coordinates are the values of the hidden (latent) factors which combine to adequately describe the object. As an example of the application of probabilistic and statistical modeling and the results of statistics of non-numeric data, we justify the consistency of estimators of the dimension of the data in multidimensional scaling, which are proposed previously by Kruskal from heuristic considerations. We have considered a number of consistent estimations of dimension of models (in regression analysis and in theory of classification). We also give some information about the algorithms for reduce the dimensionality in the automated system-cognitive analysis
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REDUCTION OF NOISE OF ENVIRONMENTAL POLLUTION BY INSTALLING SILENCERS
DescriptionThe article describes the sources of noise Yeisk thermal power plant (TPP) in excess of the permissible sound pressure levels in homes on the street. Gorky, 25. Eisk TPP is located near the residential area, where the permissible noise level standards adopted much more stringent than in the power plants. Prolonged exposure to noise leads to human disease noise disease. The scheme of movement of exhaust gases from the thermal power plant generating units Yeisk. Analysis of measurements of noise characteristics of main and auxiliary equipment showed that one of the main sources are sectioned estuaries double-barrel pipe height of 27 m and slices estuaries pipes emergency explosive valves flues installed on the roof at a height of 17 m. The previous Noise reduction nozzles that emit noise uniformly in all directions are replaced by advanced, whose index changed direction estuaries sections double-barrel tubes. This will change the level of radiated noise in residential development. If you change the angle of orientation of 135°-180°, the noise level in residential construction decreased by 7-10 dB. Shows a photograph of thermal power plants, residential buildings, the old and improved silencers
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Description
Process of crediting has productive and consumer character, and expresses the movement of the commodity and monetary capital in his continuous circulation. The productive form of the credit is connected with features of use of the received financial resources in production for the purpose of obtaining again created consumer cost. The article describes the methods and forms of mortgage lending in the system of financial and credit relations and their impact on reproductive processes of social development. The authors have proved that realization of housing policy of the state has to combine the principles of the budgetary financing and regulation of market processes of the relations of distribution and redistribution of the loan capital. Thus, a significant place in the financial relations has been taken by a mortgage loan, which requires longterm and cheap financial resources at an acceptable cost for its development
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THE STUDY OF GRAPE GENETIC DIVERSITY OF THE NORTH CAUCASUS GENE POOL
06.00.00 Agricultural sciences
DescriptionThe article presents the results of studies of 92 indigenous varieties and 15 wild genotypes by 24 microsatellite markers. As a result a locus database about germplasm in the collection stored at the Russian ampelographical collection AZOSViV (Anapa Zone Experimental Station of Viticulture and winemaking) was created. During the research of varietal breeding populations confirmed the validity in the production of the cultivar of Krasnostop anapsky with obvious changes in microsatellite sequences as a clone of famous indigenous Don cultivar Krasnostop Zolotovskii. This clone was selected in 1953 by prominent agrotechnologist Zotkin Ivan Ivanovich which is propagated by the author and his followers, and after a formal registration submitted to state testing in 2007 in GSK RF, zoned in the North Caucasus region (number 6) in 2014 year. Sort -clone Krasnostop anapsky only in the Kuban today cultivating in 35 hectares. By using molecular genetic techniques, now clonal selection of vine grapes is reasonably improving. Recent data collected by us in the work process, were analyzed a comprehensive manner, making it possible to draw conclusions about distinctness of grape varieties. Some clones were studied by DNA primers, based on retrotransposon sequences
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THE CONCEPT OF UNINTERRUPTED POWER SUPPLY SYSTEMS
DescriptionWe have revealed the main reasons for interruptions in power supply to consumers of electricity. To improve the reliability and the efficiency of power supply for responsible consumers, we have proposed to develop energy efficient combined energy-saving systems for uninterrupted power supply with use of renewable energy sources. The article lists major principles of the development of such systems; it shows the necessity of constructing a generalized schema that contains the possible types and the sources of electric power converters. It also reveals the modern requirements to systems of uninterrupted energy supply. To improve the operational and technical characteristics of the uninterruptible power supply, it has been proposed to use a new circuitry that includes a contactless power generators, the direct frequency converters used to stabilize the voltage and frequency of the current generators of wind turbines, static converters made with the use of single-phase transformers with rotating magnetic field, universal static converters that can operate in the regimes of known types of converters. The article presents features of the modular construction of systems of uninterrupted energy supply and optimization of their structural decisions on key performance criteria. It shows the algorithm of synthesis of structural designs of combined systems of uninterrupted power supply. An important step for further research with the aim of improving operational and technical characteristics of the combination of uninterrupted power supply systems is the mathematical modeling of physical processes in power circuits of the system in both normal and emergency modes of operation