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  • An expert system to automate the classification of parts on a single system design documentation

    Modern CAD systems now allow automate most of the stages of design and technological preparation of production . But there is a number of routine procedures. This article is about the details classification operation analysys .
     A review of existing solutions has shown that there are two ways to classify the details. The first - a “manual” characteristics of the classifier, assignment. This is the major method. The second is the expert system "Klassifikator" from the AsconCo., which is based only on the verbal description of the parts and the user selected one of parts from the existing. So that the function of user is to provide the recognition of images patterns.  These methods of pattern recognition  systems are successfully solve complex image recognition task . Analysis of methods of recognition led to the selection of the neural network method for classification of items.
    We want you to use expert system consists of a Hamming neural network emulator and the semantic model of knowledge representation with direct output to solve the problem of classification of parts.
    This combination of neuro-cybernetics and information approach to the creation of an expert system can either automatically determine a part characteristic by its image , or in a semi-automatic mode, prompting the missing information from user.  

    Keywords: expert system, pattern recognition, computer-aided design, neural network classification characteristic details.

  • The results of theoretical and experimental studies obtained in ecological and socio-economic monitoring of the Rostov region, for the disposal of waste to use

    As a result of experimental observations and theoretical analysis revealed some heaven - mathematical model of the mechanism of the resulting impacts ( PMB ) , or the result of negative consequences from exposure to liquid, solid and gaseous waste production and life , and showed that the ecological condition and security of the region or individual land can and do have , in varying degrees, all or almost all of these wastes and their components. Currently, as the main source that impact on virtually all aspects of the environment and especially on health and longevity , is a non- satisfactory collection, recycling , disposal , use, and disposal of solid , liquid and gaseous waste , both in production and especially consumption (MSW) .
    Developed and recommended the introduction of innovative methods and basic techno-logical scheme providing for decontamination, cleaning , processing and use of the liquid, gaseous and solid industrial and domestic waste and use of as waste itself and refined products. First of all: - a way of techno -logy and storage of solid waste in mines abandoned mines to produce fuel gas and humus product suitable for use as a fertilizer - how , technology and integrated circuit technology provides for joint decontamination, cleaning , processing and the use of liquid , gaseous and solid waste enterprises of light industry - the methods and technologies of waste disposal , mine and discharge groundwater liquidated bathrooms mines involving extraction and regeneration , in order to use different metals ( including iron) , which are in wastewater. The developed ITATION and recommended the introduction of major technological and innovative ways to take into consideration in this scheme , economic , environmental, social , technical and technological features of the enterprises and the region, including the problem of industrial safety . According to preliminary calculations, the payback period of the costs of implementation and development of methods and technologies developed will be from three to twelfth years.  

    Keywords: waste, liquid, solid, gaseous, impact, disposal, processing, use, environment

  • Voxel field compression algorithm optimized for landscape data storage (ANIRLE)

    In this work the algorithm for compression and access to compressed voxel data in process of landscape modelling is proposed, which will significantly decrease memory requirements. This algorithm is designed to ease the development of vast voxel landscapes in computer simulations and games. The experimental studies has shown significant gain of voxel model memory efficiency. The aim of this algorithm is to be able to cooperate with surface extraction tools.

    Keywords: compression, RLE, run-length encoding, voxel, landscape, virtual reality, operative memory, data

  • Methodological aspects to the assessment of competitiveness in terms of innovation

    In this article, the author has rasmmotreny different approaches to the evaluation of competitiveness in terms of innovation.

    Keywords: competitiveness, meso-level and micro-level, macro-level, the ranking of competitiveness advantages, quantitative and qualitative indicators

  • Algebraic Analysis of Cryptographic Security Systems

    The research of algebraic cryptanalysis method was carried out in this work. Systems of the equations for tables of various sizes of nonlinear transformations of substitution for simplified model of GOST28147-89 algorithm are received, also we solve a one of this systems by a XL method. During this work we produced a program, which has realised a generation and solving of system of equations describing nonlinear transformations of substitution. We analysed a nonlinear systems of equations and calculated a value of complexity of XL method for eight blocks of substitution.

    Keywords: Algebraic cryptanalysis, XL method, nonlinear transformations of substitution, linearization nonlinear systems, Gauss elimination method, a cryptographic key, GOST28147-89 encryption algorithm

  • Catalyst-free thermal synthesis of ZNO nanocrystals from zinc vapor by low temperature

    ZnO nanorod arrays have been synthesized on silicon wafers by chemical vapor deposition (CVD) technique with different  temperature modes, without metal catalyst.  With this method   vertically aligned ZnO nanostructures  were grown at the quite low temperatures.  Modification of the method allowed to place silicon substrates in areas with different  ratios of concentrations of the molecules in the vapor phase. Photoluminescence spectroscopy and electron microscopy studies have shown that morphologies and optical properties of nanorods depends on different ratios of concentrations of the molecules in the vapor phase.

    Keywords: ZnO nanorods,chemical vapor deposition (CVD), photoluminescence

  • Pulsed laser deposition of ZnO nanostructures

    The arrays of ZnO nanorods were obtained on the sapphire substrates by means of pulsed laser deposition under the high pressure of argon. The conditions of synthesis were optimized, and their influence on the morphology of  ZnO nanostructures were revealed. It is shown that the concentration of oxygen vacancies in ZnO nanorods can be changed by regulation of the synthesis temperature from 850 to 915 °. This process can be controlled by the ratio of intensities of the photoluminescence emission in the visible and ultraviolet regions. So, it allows to create nanostructures for UV photodetectors or chemosensors depending on the temperature choice.

    Keywords: ZnO nanorods, laser deposition, PLD, photoluminescence

  • Features a selection of piezoceramic sensors for monitoring the structural unit of waterpipe supply systems

    Features of sampling of the piezoceramic transducer for the arrangement of structural monitoring of water supply systems are in-process observed and calculations of basic performances of the sensing transducer (material PZT-5A) are led

    Keywords: piezoceramic transducer, ultrasound, monitoring, structure, extending, water supply systems

  • The development of effective fiber-reinforced concrete structures for underground construction

    The most promising technologies of concrete and reinforced concrete for the underground construction and transport. The studies with the inclusion of concrete and steel and polypropylene fibers. The factors affecting the strength and modulus of deformation materials. The conclusion about the need to study the effectiveness of the concrete with a combined reinforcement.

    Keywords: Concrete and underground construction, fiber, strength, modulus of deformation

  • Theoretical aspects of the situation-forecast orientation of marketing communications in the complex marketing competence in case of the promotion of administrative services

    The author reviews the basic content of  marketing competence in theoretical terms.  The marketing competence includes  situational forecasting orientation for  effective marketing communications building at promoting business services.

    Keywords: marketing competence, situationally-future orientation, marketing communications, business, management service

  • Background for innovation policyin food services

    The paper analyzesthe background for innovation policyin catering. The paper studiesthe current situation in the industry of Yekaterinburg, reveals significantfactors influencingconsumer’s choiceof food services,consideringthe latesttechnologicalequipment usedin the industry.

    Keywords: food service industry, innovation policy, quality and safety management

  • Processing of spatial information about the boundaries of sanitary zones of waste landfills on the basis of fuzzy logic

    The method of application of fuzzy logic to solve the problem of spatial planning using geographic and information systems is described. The spatial arrangement of objects on the map is used as input factors of the solution, to find which a model of the spatial descriptions of objects using a bitmap representation is constructed. The way of formalizing fuzzy judgments about positional relationship of objects and the system of inference making based on the fuzzy logic methods is developed. An example of using the method described in this article to determine the sanitary protection zone of industrial waste landfill in the territory of the Republic of Bashkortostan is given

    Keywords: fuzzy logic, geographic information systems, the problem of territorial planning, disposal of industrial waste, protection zones

  • About research of the onboard integrated control system by aircraft with correction of coordinates

    The work is devoted to the study of algorithms of control subsystem as part of the integrated onboard control system of the aircraft and used in the final part of the trajectory. Algorithms of control subsystems are synthesized on the basis of the theory of optimized delta-transformations of the second order using the principle of the inverted pendulum on a cart. The studies based on the simulation using the developed software model, allowed to estimate as the impact dispersion, and the contribution to it of various subsystems.

    Keywords: terminal control, aircraft, on-board integrated control system, optimized delta transformation of the second order, autonomous short range radionavigation system, simulation, software model

  • Technology works with increased soil ground water retaining structures

    In this paper the technology of repair of ground water retaining structures soil mixture improved quality with and without soil mixture install.Use soil mixture , improved sharps and ensure the return of ashes (repaired ) slopes and ridge structures of high strength (up to 13-15 MPa) and water resistance , thus increasing the effectiveness and quality of the repair work and increased resistance to the elements of the structures induced defect . The presence of the bran soil mixture not only enhances the strength of 30-40% , but also gives a significant increase in water and frost (20-30 %), which prevent or substantially reduce the infiltration of water through the filtration body water retaining structures , since high strength and frost soil-concrete being laid on a slope ( in the recovery slope failure ) and groove (at soil dumping and capacity to or in excess of the design marks ) will reliably protect the body of the dams ( dams ) of the drawdown , erosion , buckling , suffusion , and other deformities.

    Keywords: technology, dribble feed , soil mixture, sift, cement, fly ash, dam, construction and repair operations, soil mixture installation, factors plan of the experiment, the regression equation

  • Term of self-bearing fiber-optical cable electrical conductance. Experimental information

    In the article authors examine specificities of internal components behavior changing in fiber-optical cable under influence of strong variable uniform electromagnetic field. There are some process variations proposed for describing of obtained results.

    Keywords: fiber-optical cable, electrothermal degradation, kevlar, conductivity, open fiber-optical cable, partial discharges, water treeing