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  • Research of tension near flat horizontal cut

    An accurate solution of problem for a plane horizontal cutout is proposed where stress concentration subject to geometrics of the cutout is considered. This solution makes possible to solve problems relating to optimum designing of structures and machinery with similar technological elements.

    Keywords: cutout, conjugation, problem, equation, solution, stress.

  • Two-dimensional trigonal chiral and hexagonal quasilattice

    The construction of a two-dimensional tiling by a specific projection of three-dimensional cubic lattice is considered. Different a periodic tiling’s, consisting of equal rhombi, are obtained by different choice of the projection region. They are ordinary a periodic tiling, having local elements of symmetry group С6v and chiral trigonal stacking, built like chiral pentagonal Penrose’s quasilattice [1], which occurs in virus cap sides.

    Keywords: Quasicrystal, quasilattice, two-dimensionalquasicrystal, chiral quasicrystal.

  • Priority planning processes of information in the CAM

    The article examines the construction of control plans and priorities ranks of information procedures for the implementation of the optimal information management in an automated information system. Constitute the basis for planning the hash ranks and priorities of both the subjects and objects of information interaction. The optimization process is provided by a choice of grades and corresponding control plans that define the extreme values ​​of the objective function of the system.
    Keywords: rank, priority, plan, information services, information procedure.

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  • Arrangements of computational intelligence in solving the automatization problem of prediction of electricity

    In this paper we consider the problem of effective forecasting of electricity consumption for multiple objects in automatic mode. We propose an approach to automation of forecasting process, based on CRISP-DM. There were considered methods of computational intelligence for the data preprocessing - filling the gaps and identification of the emission, methods of construction and adjustment of forecasting models. As the computational basis are used connective models, based on neural networks and on constructive neural networks. There was shown the system architecture that implements the mechanisms of computational intelligence, and was presented the results of the tests.

    Keywords: consumption of electricity, forecasting automation, computational intelligence, identification of the emission, connective models.

  • Develop a system to protect electronic documents from being copied

    The article describes the development of a system to protect electronic documents from being copied. The article discusses the legal aspects of information security, the main threat to leak the information and statistics information leakage channels. The analysis of the analogues. A scheme of work developed by the Web service.

    Keywords: information security, electronic documents, eToken, copyright, web-service.

  • Definition of modes of the generator of technological impulses for electro erosive profiling of diamond grinding circles

    Is calculated the mean distance between the diamond grains on grinding wheels by their characteristics. Is carried out of the duration, frequency and form of discharge impulses in electro erosion profiling of diamond grinding wheels.

    Keywords: electro erosion profiling, correction, the distance between the diamond grains, frequency of discharge impulses, the duration of discharge impulses.

  • Ways of improving the model of customs administration of the Russian Federation in view of global economic integration trends

    The article is devoted to the identification of key areas of modernization of customs administration of the Russian Federation, under the conditions of formation and development integration trends. Involvement in the integration process necessitates changes in the model of the customs administration of the state. This in turn should be a driving economic consolidation, including the regional. The paper identified a number of shortcomings of a functioning management system of foreign economic activity, identified ways to improve customs administration in the light of the integration process.

    Keywords: Economic integration, customs administration, the participants of foreign economic activity, customs, import, export.

  • Clustering processes of industrial enterprises in the method of their adaptation under the order

    Showing the use of clustering of business processes of industrial enterprise in the mechanism of adaptation processes and identified prototypes for each of obtained clusters. The proposed approach reduces the analysis of the processes and their implementation, which contributes to efficient operation of the mechanism of adaptation process under the order in the information environment.

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  • The study of the formation and emission of noise when compacting concrete in metal molds for concrete products plants

    Found that the main sources of noise in the manufacture of concrete products are various types of vibration exciters, but the sound energy is emitted mainly metal surfaces that transmit vibrations concrete. A study of the formation and noise emission. 
    Keywords: sound pressure, the concrete mix, work area, molding plant concrete products plants

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  • Modeling the optimum bandwidth telecommunication links provided guaranteed and non-guaranteed packet delivery

    In this paper, the task of achieving the optimal bandwidth telecommunication channels. Focuses on technical aspects of managing bandwidth channels using virtual organization switched channels. Formally defined parameters affecting the guaranteed delivery service. A model and management solution parameters guaranteed delivery of information in the communication channels, based on the methods of the theory of stochastic processes theory and risk analysis.
    Keywords: reliability of telecommunication systems, telecommunication systems modeling, stochastic processes, optimal risk management.

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  • Research of aerodynamics of a polydisperse suspension of conversion lime carbonate in a tube-dryer

    In article results of experiences on studying of aerodynamics of a polydisperse suspension of conversion lime carbonate are resulted. The equations for calculation of speeds and concentration of lime carbonate on length of a tube-dryer are received. The obtained data can be used at designing of industrial dryers.

    Keywords: Conversion lime carbonate, drying, tube-dryer, aerodynamics.

  • Studying performance drills with variable pitch helix

    Today in modern engineering is the issue of improving the performance of high-temperature processing of products and composite materials (plastics). When machining holes such products plays a decisive role to increase the rigidity, the wear resistance of the cutting tool and as a consequence, reduction of marriage. Increased tool life is possible in two ways: by improving the physical and mechanical characteristics of the material of the cutting tool (eg, carbide) or developing the most efficient design. Study and practical use of the regularities of cutting plastics and other composite materials used in engineering, allows to better manage them in order to increase the productivity and efficiency of processing. Comparison of patterns of the cutting process with the laws of plastic metal cutting process is only necessary to consider the difference between them in the processing of machine tools using cutting tools.
    Keywords: cutting tools, composite materials, processing holes.

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  • Modern North Caucasus – between the system crisis and inertial development

    In the article the analysis of conflictogenic potential of the North Caucasus as one of the most troubled regions of modern Russia is presented. It is shown that the inertial scenario of its development realized in modern Russia with relief local specifics is distinctly noticeable in social dynamics of the North Caucasus as well.

    Keywords: conflictogenic potential, development scenario, social dynamics, troubled region, the North Caucasus.

  • Improving the process plant crops on sloping soils

    In order to reduce energy costs, drain the flood and storm waters from sloping areas under grain crops developed: energy-saving method of sowing; constructive-technological scheme sowing section zernotukovoy drills; analytical model of the interaction of structural elements based on the combined opener Sweeps with the soil, forming a furrow in it with the specified parameters to accommodate two rows of seeds simultaneously with fertilizers; An analytical model for grain movement semyatukoprovodu and beyond podlapovom in space; structural and technological parameters developed sowing section. Dana techno-economic evaluation method based on yield increase resulting from the comparative evaluation with the traditional technology of winter wheat cultivation.
    Keywords: Soil, crop, slope, method, apparatus, fertilizers, energy saving.

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  • Modeling Dynamic Violence: Adaptive Agent-based Models

    This article presents an agent-based computational model of civil violence. In the model we present variant of civil violence when central authority seeks to suppress decentralized rebellion. This model involves two categories of actors. ‘‘Agents’’ are members of the general population and may be actively rebellious or not. ‘‘Cops’’ are the forces of the central authority, who seek out and arrest actively rebellious agents. Both type of actors are having attributes and behavioral rules.

    Keywords: Legitimacy, Grievance, Perceived Hardship, Risk Aversion, Jail, Neighborhood, Vision Radius, Salami Tacktics, Initial Density, Active Agent, Quiet Agent, Civil Violence, Visualization, Tension, Ripness Index.