№ 122(8), October, 2016
Public date: 31.10.2016
Archive of journal: Articles count 85, 207 kb
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06.00.00 Agricultural sciences
DescriptionWe have selected a group of test animals and formed a set of techniques for the research. The article gives an evaluation of fattening qualities (precocity, average daily gain, feed consumption per 1 kg of gain) of purebred and crossbred pigs. We present the dynamics of body weight and body length for the experimental pigs, productive qualities, the thickness of back fat of experimental animals to achieve the 100 and 130 kg of live weight
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THE GROWTH AND PRODUCTION ABILITY OF SHOOTS AT DIFFERENT VARIANTS OF CUTTING FRUITBEARING VINES
06.00.00 Agricultural sciences
DescriptionThe article presents the results of studying the impact of different options for cutting fruit vines on the growth and productivity of shoots of the grapes. The obtained experimental data indicate the excessive overload of vines with eyes and shoots when performing contour trimming bushes without normalizing the choice of shoots, in comparison with other variants of experience. A significant increase of eyes on the vines when performing contour cutting was because during this method of cutting, the cutoff is at a certain level all the shoots are horizontal on the arm vines. A big load of vines shoots when performing contour cutting has reduced the length of shoots at 48 – 51%, and leaf area developed on the shoots of 53 – 54%. While the lowest productivity was different shoots developed on the vines in 3 variant, because here the contour cutting vines was not accompanied by a subsequent breaking of superfluous shoots, which have overloaded the bushes shoots. At the same time, contour cutting vines with subsequent breaking of the normalizing excess shoots were allowed to grow for fruiting the bushes a sufficient amount of normally developed shoots with high productivity and good quality bunches
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Description
The concept of the research is to justify the necessity to develop the regulatory declared dispositive basis in the system of social, ecological and economic management of the urbanized areas within the environmental system of the region, through the improvement of organizational-economic management mechanism of region natural resources and understanding the tools of this mechanism. The administrative-territorial formations are specific due to the necessity of being them considered in terms of socio-economic development as well as in the context of ecological and economic development of the territory that is connected with the necessity to ensure its sustainable socio-economic development. Ecological and economic management of cities and other urbanized areas are of the entire spectrum of public relations in the sphere of natural resources use and protection. The study of the city as the ecological and economic system is based on a number of conceptual problems in the applied management methods that ignore the general specificity of cities as the urban areas and sites of ecological - economic management, regardless of their level - single-industry towns, big cities or cities of regional importance. The ongoing soil degradation can affect the living conditions of future generations. The soil damage is caused mainly by industrial enterprises, being in various forms of ownership nowadays, including private. The improvement of legislation on soil protection from industrial pollution is a very relevant issue
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THE ROLE OF LAND, WATER AND MINERAL RESOURCES IN THE CONFLICTS IN AFRICA AND THE WAY FORWARD
DescriptionThe scarcity of natural resources has become a serious problem in terms of security in the world. This article examines the role of the limited resources in conflicts in Africa. The main source of conflict is the issue of control of resources and the right to a healthy environment. Here we consider the case of the regional conflicts in the African context. A large number of major rivers in Africa also have been the cause of conflicts between the riparian countries. However, most of these problems have been successfully solved, and in many cases, this process led to the formation of regional blocs for economic and diplomatic cooperation in the region. In addition to inter-State disputes, there are also internal disputes among regions or states within the same country for the control of resources. However, in some cases these regions have developed wellcoordinated approaches to resolving the disputes: either by judicial apportionment, congressional action or based on negotiated compacts. In general, we believe that a careful application of equitable resource-sharing formula to volatile areas is a basic condition for peace and stability in Africa
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COLOR MATTER GENERATION IN THE RICCI FLOW IN GENERAL RELATIVITY
01.00.00 Physical-mathematical sciences
DescriptionIn this article, we investigate the restricted problem of many bodies with a logarithmic potential in the general theory of relativity. We consider the metric having axial symmetry and containing a logarithmic singularity. In numerical calculations, we studied the properties of the gravitational potential in the problem of establishing a static condition in which multiple singularities retain the initial position on the axis of the system. This is achieved due to relativistic effects, which have no analogues in Newton's theory of gravitation. The motion of relativistic particles in a logarithmic potential sources distributed on the surface of a torus simulated. It is shown that the trajectory of the particles in these systems form a torus covered with needles. It was found, that the Ricci flow in the general theory of relativity could be born three kinds of matter - positive and negative energy density, as well as the color of matter, the gravitational potential of which is complex. It has been shown that this type of material is associated with the manifestation of the quantummechanical properties, which is consistent with the hypothesis of the origin of Schrodinger quantum mechanics. It is assumed that the most likely candidate for the role of the color of matter is the system of quarks as to describe the dynamics of quarks using the logarithmic potential, and the quarks themselves are not observed in the free state
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MATTER GENERATION FROM SINGULARITIES COLLIDING IN THE RICCI FLOWS
01.00.00 Physical-mathematical sciences
DescriptionIn this article, we investigate the problem of creation of matter in the collision of particles, presented by singularities of the gravitational field. A system of nonlinear parabolic equations describing the evolution of the axially symmetric metrics in the Ricci flow derived. A model describing the creation of matter in the collision and merger of the particles in the Ricci flow proposed. It is shown that the theory that describes the Ricci flow in the collision of black holes is consistent with EinsteinInfeld theory, which describes the dynamics of the material particles provided by the singularities of the gravitational field. As an example, we consider the metric having axial symmetry and which contains two singularities simulating particles of finite mass. It is shown that the static metric with two singularities corresponding to in Newton's theory of gravity two particles moving around the center of mass in circular orbits in a non-inertial frame of reference, rotating with a period of two-body system rotation. We have numerically investigated the change of the metric in the collision of particles with subsequent expansion. In numerical experiments, we have determined that the collision of the particles in the Ricci flow leads to the formation of two types of matter with positive and negative energy density, respectively. When moving singularities towards each other in the area between the particles the matter is formed with negative energy density, and in the region behind the particles - with positive density. In the recession of the singularities, the matter with positive energy density is formed in the area between the particles. The question of the nature of baryonic matter in the expanding universe is discussed
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THE DEVELOPMENT OF FOOD PRODUCTS FOR PEOPLE ENGAGED IN MENTAL ACTIVITIES
DescriptionRecipe and diet of people engaged in mental activities determine the peculiarities of their lifestyle. It relates to sedentary lifestyle, sitting position, high stress loads. Features of the lifestyle of this population require the application of the fundamental laws of nutrition and a careful calculation of physiological needs in nutrients. Relatively small muscle load and the habit of high calorie food leads to weight gain, obesity and diseases of the cardiovascular system. Based on biomedical research and analysis of respondents’ data, we have formulated basic requirements for the development of biologically safe food products for people engaged in mental work. The article also assesses the chemical composition of the animal and vegetable raw materials grown in the Kuban. We have developed a technology of fish and fish products and meat and cereal canned food for people engaged in mental work. As a result of experimental and analytical studies, we have substantiated the composition of food and medicinal plants for obtaining antioxidant complex. We have also developed a CO2-technology for production of the antioxidant complex
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Description
Experience shows that in the current situation of high demands and large intensity of combat training of troops and fleet forces in the military and ship’s administration supervision can be and objectively necessary to permanently find new principles of management in order to search reserves, savings and increasing efficiency. Analysis and diagnostics of economical activity is an effective mean of familiarization the results of the structural units of logistics service. The article presents an introduction of mathematical methods in the process of checking the status of separate issues weapons, military equipment and economic activity. The result of checking the status of separate issues weapons, military equipment and economic activity should be the analysis of status of audited procedures management. The checking of status of separate issues weapons, military equipment and economic activity of the logistic service should be performed using the parameters set and approved by he governing documents of the Russian Federation Ministry of Defense on the basis of expert method, where experts are members of the stocktaking groups. Based on conducted research, there was developed a software algorithm, which is proposed to use in the procedure of checking the status of separate issues weapons, military equipment and economic activity of the logistic service and their quantitative assessment
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Description
To increase the validity of conclusions about the impact of environment on quality of life we need to move from generalities to the application of quantitative modeling techniques. This requires the joint processing environmental databases and databases depicting various aspects of quality of life. These databases need to be handled not just together, but in a comparable form approach, technology and methodology; and we need to implement them in one software system. For the first time in the environmental studies it has been planned to be done with the application of the ASK- analysis and the system called "Eidos". In this work, we set the goals and the objectives of the application of the ASK-analysis to study the effect of environmental factors on the quality of life of the population of the region. The article reveals the urgency of this study; the requirements for the method of conducting the study, the choice of research method, the contents of the objectives of the study. The proposed work is at the edge of mathematical ecology and mathematical modeling of quality of life (which refers to mathematical and instrumental methods of Economics), resulting from expected synergies, consists in obtaining of new knowledge in these fields, that is relevant to both ecology and economy. This knowledge will make it more meaningful and justified for the application of environmental criteria and concepts in the economy
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Description
The main index of land fertility is a content of humus in soil. Soil researches of the last 40-50 years confirm the decrease of humus in Kuban black soils, reduction of humus horizon capacity. Land relations are realized in the process of agrarian production. It is necessary to develop the main trends of organizational-economic mechanism including the elements of market and state regulation for their improvement. There was offered a mechanism of distribution of state support of agrarian producers of the Krasnodar region allowing to stimulate the arrangements on increase of agricultural land fertility. Increasing the level of humus in soil on 0,1 % there was recommended to add more 20% from it to the calculated subsidies, on 0,2% - to add 40%, on 0,3%-60% and so on. These data on measurements will allow increasing the interest of land users in preservation and increase of fertility of agricultural lands. Agricultural soil fertility reproduction can be achieved at the expense of introduction of organic fertilizers as manure. At the reduction of livestock in agricultural organizations of the Krasnodar region one of the ways of compensation of soil fertility is a proper selection of agricultural crops in the crop rotation and securing of optimal structure of sowing areas. There was calculated an economic-mathematical model of linear programming allowing determining the optimal content of agricultural crops and sizes of sowing areas supplying with deficit-free balance of humus at more economic efficiency to obtain the yearly increased per hectare subsidies