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  • 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.

  • 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.

  • 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 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.

  • Intensifications of processes of clearing of the wood areas from trees and bushes

    Methods of an intensification of clearing of the wood areas, including preparation and protection of power lines, oil and gas pipelines, roadside routes, etc.), from trees and bushes are considered. Prospects of use for these purposes of rotor brush cutters are shown.

    Keywords: trees, intensification, bushes, wood areas, rotor brush cutter.

  • Elektroaerozol moistening the air. Particularities of the selection parameter functioning the generator

    Information is brought In article on using electro aerosol generator as humidifier of the air. They are Brought main formulas, allowing calculate the main parameters of the work electro aerosol humidifiers. The Offered design efficient electro aerosol generator, taking into account all particularities of the work electro aerosol generator in to quality of the humidifier.

    Keywords: moistening, increasing to moisture of the air, electro aerosol, electro aerosol generator.

  • Technique for restoration of socio-economic data based on fuzzy formalization

    The problem of restoring gaps in socio-economic data. Used konnektivistskie principles describe multilevel relationships between socio-economic targets for restoring missing data. Proposed fuzzy method of filling gaps in the data socio-economic parameters based on the analysis and formalization in terms of fuzzy logic relationships between the parameters of the same type in other network objects. To justify the effectiveness of an example implementation of the method on data from rural areas of the Volgograd region.
    Keywords: socio-economic parameters, gaps in data, fuzzy logic, data recovery.

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  • Study of the growth of ZnO nanorods carbothermal synthesis method for thin film sublayers ZnO: Ga

    Carbothermal synthesis method on substrates of a-Al2O3 thin film with sublayers ZnO: Ga, using copper as a catalyst for the arrays obtained by varying the zinc oxide rod morphology. It was established that growth of the rods occurs direction perpendicular to the substrate using a thin (~ 1 nm) layers of the catalyst. With increasing thickness of the catalyst layer to 3 nm rods growth occurs at an angle to the surface of the rod with a mutual orientation in the plane of the substrate surface at angles that are multiples of 60 °. Also, the selectivity demonstrated growth ZnO rods arrays on portions of the substrate coated with the catalyst.
    Keywords: zinc oxide, micro - and nanorods carbothermic synthesis method, film sublayer growth catalyst.

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  • Selective growth of ZnO nanorods arrays by hydrothermal method on silicon

    In the present work we have carried out studies of the processes of growth of zinc oxide nanorods by hydrothermal method on silicon substrates. As sublayer catalyst used growth caused by laser deposition of zinc oxide, various thicknesses. Studied selective growth of nanorods on the microstructure of thin-film sub-layers of zinc oxide obtained by laser deposition. The optimal conditions for the synthesis of: the concentration of Zn (NO3) 2 - 0.4 mol / l, hexamethylenetetramine - 0.4 mol / l, the concentration of NH3 · H2O - 0,01 mol / L -0.01, process time 4:00, the process temperature is 80 ° C. Sublayer thickness of zinc oxide, as shown by experiment, the growth of the rods has no noticeable effect. Oriented arrays of nanorods were obtained up to 500 nm and a diameter of 60-150 nm.
    Keywords: zinc oxide nanorods and micro-oriented arrays of nanorods, hydrothermal synthesis method, selective growth, thin film underlayer.

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  • Develop criteria for evaluating the impact of transport factors on ecological and economic security

    The article reveals the relationship of concepts such as cost-effective development of transport and environmentally safe economically sustainable development of society. Manage transport factors influence on the environment, the rational and efficient use of natural resources, development and use of evaluation criteria will ensure management decisions aimed at ensuring the environmental and economic security of the country.
    Keywords: transportation, management, ecological and economic security, the criterion evaluation technique.

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  • Experimental research of workplace air dedusting unit supply asphalt plant

    The paper presents the experimental research of workplace air dedusting unit supply asphalt plant, as well as the dependence of the efficiency of dust collection and air filtration sand and gravel for the operating conditions of the power unit aerodynamic parameters of blowing-suction air flow and hydrodynamic parameters of the plume dispersed liquid.
    Keywords: asphalt plant power unit, dedusting air, aerodynamic parameters, hydrodynamic parameters.

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