№ 113(9), November, 2015
Public date: 30.11.2015
Archive of journal: Articles count 119, 266 kb
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DIAGNOSIS OF EFFECTIVE EDUCATIONAL ENVIRONMENT (ON THE EXAMPLE OF DEPARTMENTS AND FACULTIES)
DescriptionThe purpose of this research is the development of models and methods of multiparameter diagnostic effectiveness of educational environments. We know, that a criterion-diagnostic system for monitoring the effectiveness of higher education institutions - educational Macromedia is being designed, which is not the monitoring of the effectiveness of educational microenvironments and meso-environment - departments and faculties. The issue of the research - to increase the productivity (efficiency) of functioning of educational environments. The problem of research is the question of how to diagnose the effectiveness of educational environments objectively and comprehensively. The urgency of this problem is due to: the need to ensure the effective functioning of educational institutions, their sustainable innovative development; increasing demand for general and vocational education, as well as its transition to a multi-level system. Methodological basis of the research: a competence-based approach (considered an important target value of the educational process formation of the competences and personal and professional qualities of students, integrating knowledge, skills and readiness for their effective use in solving of life, professional and educational problems), metasystem approach (considering the educational environment as a metasystem, including relatively independent subsystems - educational environment of lower level of the hierarchy), qualimetric approach (considering the effectiveness of the educational environment as an integrative figure, which is diagnosed on the basis of estimating a set of criteria), synergetic approach (considering the educational environment as a self-organizing system, and the efficiency of its functioning - as an indicator of the success of the use of resources for further development). Synergetic approach is relatively new in the evaluation of the effectiveness of the educational process and the educational environment as a whole
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Description
In the article, we can analyze the organization work of trade unions about collective agreements conclusion as example of agricultural enterprises in Kalmykia in 1963-1973. The author considers the realization of the main clauses in the collective agreement. In them there were reflected the commitments of administration and collective of industrial and office workers on perfect in labor organization, introduction of new techniques and raising the productivity of labor, qualification and training of personnel. The collective agreements were made with registration of the main points in labor and wages questions, and so points in the sphere of working time, resting time, payment of labor and material stimulation, labor protection, improvement of life conditions and cultural service of workers. The analyses of extensive documentary material showed that there were serious defects in the working practice with collective agreements. There were the facts in formal attitude; conditions and details of agreements realization were not always discussed in time. The agreements promoted to realization of production plans, improvement of everyday repairs and cultural services of industrial and office workers, and attracting them to industrial managements. Though in collective agreements the question of industrial development were taken more place than protecting workers rights and interests
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Description
In the article there was discovered the essence of two projects of globalization, strong competitiveness of which came on the large part of XX century. The liberal project based on the economic freedom, limiting the government interference, resisted the socialist project, where the focus is put on the collective ownership that ensures social justice. The author of the article reveals the general idealphilosophic roots of both projects marking their joint tend to universality and ignoring of national–cultural differences that in some situations can serve as their weak or strong side. Despite on the victory of liberal project under social, the author of the article does not include in future the alternation of these projects in the course of human history
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HYDRAULIC DEVICES FOR HYDROSYSTEM TAILRACE PROTECTION
DescriptionBased on the Karman vortex theory, the calculated dependences for velocity induced by profile action in the flow, lifting force and drag force, acting on the profile, are determined. Calculations, performed in MathCAD, allowed, for the given up-stream velocity, to calculate height of mid-section of the bed-formation profile, width of the profile along the chord, span of the profile, angle of attack, velocity of the induced flow. For the calculated profile parameters, the velocity circulation value, drag force and lifting force are determined. As the bed-formation profiles, it is recommended to use flat plates, frame constructions with transverse ribs in the form of arch, fish-like symmetric or slightly curved profiles. Ways of the profile installation in the flow, depending on the angle of attack, are evaluated: three versions - for symmetric profiles, and six versions - for asymmetric profiles. Diagram of the device for the hydrosystem tailrace protection against erosion is developed on the basis of submerged NACA 0302 profile or profile of Zhukovsky, made of flexible materials, including profiles, system of supporting and regulating ropes, and shore or bottom supports. This design is mobile, intended for the periodic regulation of sediment yield
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06.00.00 Agricultural sciences
DescriptionThe purpose of the researches was the necessity of deep study of hydraulic dimensionless expense descriptions of regulative organ of model standard of band regulator of water, for rice checks. Rice is one of the most moisture-loving agricultural cultures. Its productivity straightly depends on adjusting of water level in rice cotter pins on the different periods of development of this culture: period of primary submergence of check, fight against weeds, primary vegetation, phases of bushing out, vegetations of suckling and cereous ripeness. On each of the considered periods of development of plant the guided water level is needed, that high-quality can be realized only at application of the systems of automatic control. In rice irrigation systems there is plenty enough of losses of water due to not managed leakage in regulator flow and water level in the closed position. An actual and meaningful task is development, research and introduction in practice of reliable and high-efficiency regulators expense and water level for rice checks. The article presents results of research of hydraulic dimensionless expense descriptions of regulative organ of model standard, developed by us. Intercommunication of degree of influence is investigational, on the basis of application of methods of planning of experiment, on the function of response, which dimensionless expense description of regulative organ of model standard of band regulator of water, relations of diameters of the downlow openings, is taken for, at the different relation of workers pressures. From appraised experimental data approximation dependences, which were in same queue analysed for the purpose cross-correlation connection, determination, elasticity, are built. Also, in the article there is an estimation of statistical meaningfulness of the built model of regression given with the use of criterion of F - Fishera and parameters of equalization of regression with the use of criterion of t - St'yudenta, at the set level of meaningfulness α. At the permanent relations of workers pressures the analysis of sections of surface of response H/Нmax 0,6; 0,8; 1,0 shows that functions have extremums on a maximum. At minimum relations of workers pressures H/Нmax equal 0,6 the maximal value of function of response is equal 81% it will be at the relation of diameters of the downlow openings of d/dmax equal 0,9. With the increase of relation of workers pressures H/Нmax to 0,8 have a trend of maximum toward an increase and here he comes at the value of function of response equal 94% and relation of diameters of the downlow openings of d/dmax equal 0,92. Further increase of relation of workers pressures of H/Нmax to 1,0 also results in the trend of a maximum of function of response which arrives at a value 118%, here the relation of diameters of the downlow openings of d/dmax is equal to 0,94. The combined analysis of curves shows that at any relation of workers pressures, the degree of influence on the function of response increases due to more relation of diameters of the downlow openings
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Description
It is highlighted, that the development of measures for the selection of the optimal model of urban public transport organization in Magadan requires an objective evaluation of factors of its surroundings and evaluation of the degree of their influence on municipal transport infrastructure in general. It was revealed, that urgent measures for solving problems of integrated management from the direction of municipal government are required. As a result, the principal trends of public transport development in a northern town are determined, and some recommendations on improving public transport management efficiency from the direction of local authorities are given
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Description
The current-voltage characteristics and the number of effective ion transfer, as well as the frequency spectrum of the electrochemical impedance of multilayer ion-exchange membranes in a stable and controllable thickness of the diffusion layer were measured, using the of rotating membrane disk complex. The article presents a comparative analysis of the frequency spectra of the electrochemical impedance of the source and a surface-modified monopolar anion exchange membranes in 0.01 M sodium chloride was made. The process of water molecules dissociation at current densities above the limiting one in 0.01 M sodium chloride solution was studied in detail
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THE INFLUENCE OF THE FRACTIONAL COMPOSITION OF CORIANDER ON ITS TECHNOLOGICAL PROPERTIES
DescriptionThe article investigates a fractional composition and quality indices of industrial raw materials of coriander in the North Caucasus economic zone of cultivation. It was found, that losses of essential oil in raw materials associated with the splitting of the fruit reach 23.4 %. Essential oil from split fruits is enriched with valuable components - linalool, geraniol, geranyl acetate. Changes of the component composition of essential oil from split fruits cause the following changes of organoleptic and physicochemical quality indicators in comparison with the oil from whole fruits: color from almost colorless intensifies to a pale yellow; in a spicy oil smell, similar to the smell of linalool, there appears a more intense shade of geraniol and geranyl acetate; acid degree value in oil from fruitlets and fruitlets without the shell increases, respectively, by 38.5 % and 65.4 %; ether index increases by 19.2 % and 97.5 %, respectively. It is recommended to use oil from split fruits to correct the composition of coriander essential oil in order to increase the content of linalool with a simultaneous decrease in the content of undesirable components – hydrocarbons and camphor, or, preferably, to separate valuable components – linalool, geraniol. It was proved expedient to separate split fruit factions during the post-harvest treatment, with their primary processing and intended use of the obtained essential oil
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INFLUENCE OF SILYMARIN IN LIPOSOMAL FORM ON THE QUALITY OF BROILER MEAT
06.00.00 Agricultural sciences
DescriptionThe article presents the results of the investigation of the influence of liposomal form of silymarin on the physicochemical parameters of the meat of the broiler chickens of the cross called Hubbard F15. The objects of the investigation were: pectoral muscle, the preparation called Liposil, which consists hepatoprotective agent of silymarin, extracted from milk thistle in the form of dry extract and soy phosphatidylcholine. Milk thistle is known as a source of bioflavonoids, and has long been used in folk medicine for diseases of the liver. High bioavailability of silymarin, due to the liposomal form, makes it possible to use it in lower doses in comparison with the form of an extract. The experiment of liposome silymarin used a dose of 40 mg / kg of feed discretely (5-7 th, 12-14 th, 19-21 th and 28-30 th day) and daily as a supplement to the basic diet during growth of broiler chickens of Hubbard F-15. We have established, that Liposil increased tryptophan content in the muscles and improved the protein-quality quotient. We have found decreased fat content and caloric value of pectoral muscle of experienced group chickens. The findings suggest that we have a positive effect of liposomal silymarin on nutritional and dietary value of meat
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06.00.00 Agricultural sciences
DescriptionThe article presents the results of researches of the different systems of basic treatment of soil under a sunflower on a closeness, aggregate composition, supplies of productive moisture on regular black soil of the Krasnodar region