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  • Using a modified method of Hakimi in problems of redistribution of forces and means in the area of emergency situations

    The article emphasizes that every year the number of disasters and accidents is not reduced. Accidents and disasters killed a significant number of people. In order to reduce the deaths of many people and arrival in the emergency zone emergency rescue units as quickly as possible it is necessary to calculate the maximum possible path entrance to the emergency area. This should be done not only just the calculation of distances, but also to be taken into account dynamically changing environment in the emergency area. In accordance with this article proposed a modified method Hakimi, which will allow to solve this problem quickly and at lower cost.

    Keywords: Emergency road entrance, the method Hakimi, reallocation of resources, unmanned aerial vehicles, vertex count, edge count, rescue, analysis of accidents, correction of topographic maps, vertex of the graph, many ways

  • Creation of a "framework of orientation" in the architectural environment of university complexes

    The issues of spatial orientation and navigation in the environment of large university complexes. The various functional and urban planning types of university complexes based on spatial orientation. The problems of spatial orientation in the built environment for the two types: urban "local" systems "integrated" type; Country (or suburban) campuses. Was investigated systematized modern "language" of visual communications for the university environment. Stand "information carriers" and "information structures" among university complexes "functional spatial structure" building "composite structure", "decorative plastic" and "semantic-graphic" structure. The conceptual model of the "frame of orientation" university environment as a complex system of spatial orientation of the inner and outer three-dimensional structure of the building. Marked methodological stages of the project forming a "frame of orientation" for new construction and modernization of university complexes. Stages based on three levels of visual contact "newcomers" and open objects and interior environment of the university complex "occurrence" on Wednesday, "awareness" of the environment, "dissolution" in the medium.

    Keywords: university complex, spatial orientation, visual communication

  • The attitude towards labor migrants in the south of Russia: integration prospect in the conditions of external calls

    On the example of these regional sociological researches the problem of integration of labor migrants into the accepting communities of the South of Russia, in the conditions of external calls – political crisis in Ukraine and waves of stressful migration is analyzed. As the factors defining the population attitude towards migrants are considered: social and economic well-being, dominating social identity of the population, the general migratory situation in the region

    Keywords: labor migration, refugees, social well-being, South of Russia, civil identity, ethnic identity, integration of migrants

  • Complex projects as a factor of university-production cooperation intensification

    The article shows the effectiveness of university cooperation with industrial plants in the context of joint complex projects implementation, and gives the results of patent-informational search of engineering solutions directed to the effective solid radioactive waste processing

    Keywords: nuclear industry, complex project, patent, radioactive waste, university

  • Shut-off pipeline valve’s operational indexes perfection

    The brief review of patents vectored to the increase of louvre gate in valve’s impermeability is given. The reasons of insufficient impermeability are analyzed and the main technical solutions on its increase are defined

    Keywords: impermeability, shut-off pipeline valve, gate, operational indexes

  • Interconnection indicators of fertility of sod-podzolic soils with a yield of crops

    To process and synthesize data set in order to determine the effect of organic matter, phosphorus, potassium, particle size distribution, acidity and the amount of absorbed bases sod-podzolic soils on the yield of different crops. Performed correlation and multiple regression analyzes.

    Keywords: indicators of fertility, correlation, coefficient of determination, regression analysis, the non-linear nature of the impact, productivity, soil, agrochemical inspection, digital terrain model, modeling.

  • Calibration of the linear element of piezoceramic pressure transducers in the blasting chamber by a drop weight method

    The article focuses on the brief analysis of existing measuring devices of parameters of shock-wave processes include, in particular, electrical discharge in condensed medium. Conversion coefficients for calculation of amplitude of pressure of a shock-acoustic wave were found by means of mathematical modeling of the physical process happening in the piezoceramic pressure transducer when pulse mechanical loading influences on it on the assumption of absolute sharp border. The results of the calibration of the linear module of piezoceramic pressure transducers in the transmission condensed medium in the blasting chamber using a drop weight method are described.

    Keywords: pulsed electric discharge, electric explosion of conductor, calibration of piezoceramic pressure transducer, a drop weight method

  • Research of process of a disinhibition of the car for the purpose of development of a method of profound diagnosing of brake system

    In article results of the analysis of process of a disinhibition of the car are stated. Dependences of an integrated indicator of a disinhibition from the construction of parameters of brake system are investigated. Approach to development of a method of modern diagnostics of brake system is developed.

    Keywords: diagnosing, car, indicator, braking

  • Scientific approaches to an assessment of a sustainable development of a services sector of the region: sotsio-ekologo-economic aspect

    The main scientific approaches to an assessment of a sustainable development of a services sector are considered. The special aspect becomes on economic, social and environmental issues.

    Keywords: competitiveness, quality of services, certification and services sector declaring, integrated indicator of development of a services sector

  • The device for galvanomekhanichesky sedimentation of coverings on internal cylindrical surfaces of details of cars

    Sedimentation of electrodeposits with activation of a cathodic surface is in the flowing and contact way the most perspective way of restoration of internal cylindrical surfaces of details of cars. The existing devices for realization of this way have the merits and demerits, and can be therefore modernized and improved. On the basis of the analysis of the existing devices for galvanomekhanichesky sedimentation of coverings the new design is offered, novelty and which advantages is confirmed with the patent Russian Federation for the invention. The device contains the top and lower flanges in which there are branch pipes for a supply and removal of electrolyte. Between flanges the processed detail with rubber laying is established. The received tight electrolytic cell is pulled together with vertical couplers between a bed and a clamping plate. In the lower flange on a vertical axis the activating head consisting of the krylchatka bearing on herself three levers with is established by the activating elements which are movably fixed on them. Axial movement of a krylchatka is limited to the removable motionless anode. Pressing of the activating elements to the processed surface is provided at the expense of the elastic shock-absorbers located in rectangular grooves of a krylchatka and influencing the lower shoulder of levers. Tokopodvod to a detail is carried out by means of the contact device fixed on a bed, and to the anode via the contact plug from a source of a direct current. Circulation of electrolyte is provided with the acidproof hydraulic pump. The offered design is simple in production and doesn't demand existence of the expensive specialized equipment. The operating procedure with the device and sequence of operations doesn't contradict technology of sedimentation of electrodeposits. In article the main advantages of the device in relation to existing in car repair production are opened and proved.

    Keywords: case detail, restoration, repair, defect, resource way of restoration, car repair production

  • The technique of automatic quality assessment exercises on a computer simulator operator of the process system using fuzzy sets

    In this paper we propose a model to automatically obtain a comprehensive assessment of the level of formation of professional skills of operators of industrial-technological system, scientific novelty which, compared with existing, is the ability to relate the quality of some exercises on a computer simulator with different physical nature (time, distance etc.) with coefficients of development, are dimensionless quantities and therefore suitable for further processing. On the basis of the proposed model in the near future plans to implement algorithms, software and information support automated training system operators of industrial and technological processes.

    Keywords: automated training systems, computer simulator, professional skills, fuzzy inference algorithm Mamdani, fuzzification, defuzzification

  • Factors that ensure the formation and intensification of intellectual property protection

    The factors affecting the formation of the intellectual property in economic structures. It is shown that the most important of them are: business entity formed in an innovative atmosphere, staff training and the ownership of the methodology of inventive problem solving, formed the scientific and innovative school, the presence of structure responsible for the protection of intellectual property, participation in grants initiated by the Ministry of Education and Science of Russia (in vol. h. performed under the Resolution of the Russian Government and aimed at the integration of universities with the production), access to databases of scientific and technical information.

    Keywords: intellectual property, intensification, formation, protection of patents

  • Waste recycling: topicality is increasing

    the article shows that recycling is being paid more and more attention in Russia and abroad, as the important factor of resource saving and solutions of ecological problem. It’s mentioned that despite the realized research and certain implementation experience, a lot of problems is still not solved. Special attention’s drawn to the acuteness of the problem of production and consumption waste recycling, the search and implementation of new sci-tech, business and also legislative solutions in this field

    Keywords: nuclear energy, production waste, recycling, solid radioactive waste, ecology.

  • Symmetry of single-walled carbon nanotubes

    Symmetry of single-walled carbon nanotubes is analyzed using the parent phase approach. Transfer of the planar hexagonal order of graphene sheet onto surfaces of chiral and achiral nanotubes is divided into two steps. At the first step the rotational symmetry of graphene is reduced. In addition, the reflection symmetry is vanished for chiral nanotubes. At the second step the resulting subgroup symmetry is mapped in homomorphical way onto the symmetry group of the single-walled nanotube.

    Keywords: crystalline symmetry, group theory, parent phase, single-walled carbon nanotubes, graphene

  • Features integrated automatic quality assessment exercises on a computer simulator operator of industrial-technological system

    In this paper we propose a model, the hallmark of which is the ability to automatically obtain a comprehensive assessment of the level of formation of professional abilities of operators, called a complex coefficient was calculated in the development and completion of learning exercises as a weighted average based on the weights of quality indicators used in this exercise, and the coefficients of development according to indicators of quality. Detail the features of the application of the analytic hierarchy process, which is calculated using the weights needed to calculate the complex factors of development. In the short term plan to implement algorithms, software and information support automated training system in accordance with the proposed model.

    Keywords: automated training systems, computer simulator, professional skills, analytic hierarchy process, comprehensive assessment, the coefficient development skills