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  • A multilevel model of latent conflict potential student RGSU (by mid 2014)

    It is given the interpretation of the primary parameters of conflict obtained by survey (137 people). The studied audience was typical for undergraduate students on basic social characteristics. In the questionnaire the various parties to the cognitive perception of the political order were identified by direct survey. And the emotional relationship to local and Central government were obtained on the technology of semantic differential. The model is based on the results of the parallel hierarchical factorization cognitive components. On the first level 14 of the primary signs reduced to five factors. They characterize the socio-political expectations, declared and real political activity, evaluating the legitimacy of authorities and political situation. These indexes, in turn, on the second level are combined into two independent factors: General cognitive activity and perception of political orders. In the model the indices of the affective perception of these orders (calculated on the basis of the affective section of the questionnaire) were added to them. Two-dimensional histogram of the distribution component matrix for the respondents shows that the subgroup with both highly negative emotional perception and political activity is low (for example, a value of the first parameter -0.4 and below, and the second 0.4 and above is characterized by only 4% of respondents). These respondents represent a risk for the possibility of forming protests.

    Keywords: questioning, cognitive component, semantic differential, conflicts, parallel hierarchical factorization, the affective component, matrix, distribution function, multivariate analysis

  • The internal structure of political attitudes by students of Grozny (according 2015)

    The work was performed on the experimental data obtained by questionnaires in mid-2015 among the students of the Grozny state oil technical University. All were interviewed 107 people. This sample was typical for the University on basic social indicators. The questionnaire consisted of two blocks, "of cognitive" and "affective" characters. The parameters of the perception of power, the level of protest, involvement in political processes (a total of 14 signs) were identified by a direct survey In the first part. Parallel hierarchical factor analysis conducted on these grounds. On the first level five independent parameters are identified. They are indices of socio-political expectations, the legitimacy of power, declared and observed political activities and assessment of the political situation. On the second level all of them are reduced to two factors. They define the General political activity and cognitive component perception of political power. The work gives the distribution function, all identified factors that characterize the structure of the cognitive components of political attitudes. On the second level indexes of emotional perception of local and Central political orders received in the affective section of the questionnaire are added to them. All the set of factors of the first and second level fully describes the various aspects of conflict, as reflected in the questionnaire.

    Keywords: students, Grozny, questionnaire, semantic differential, a direct survey, the cognitive component of the conflict potential, parallel hierarchical factorization, emotional, political order, matrix, distribution function, multivariate analysis

  • Structural complexing of monitoring means technologies for Arctic space planing

    There are considering problems of Arctic Marine Space Planning (AMSP) In-formation Maintanence, are presenting results of research of possible mechanisms of SSP principles realization on base of different organizing structures. As one of structure is considering principal of uniting for systems of control by boats traffic (SCBT) and regional integral automative monitoring systems of situation (RIASMS) by the way to uniting of ASMS jointly acting on the region. Main results were have received on common developments of Russian State Hydrometeorological University (RSHMU), JSC “Leninetz” and Arctic Public Academy of Sciences (APAS) in frame of Technological platform (TP) “Mastering of Ocean”. Initiators and participants of the platform are scientific, industrial, educational enterprises and public organizations. Analisis of Russian State Hydrometeorological University (RSHMU) participation in field of marine device-designing and information technologies of ocean mastering is presented.

    Keywords: monitoring, сomplexing, Arctic, Gulf of Finland, ice fathometer, sound-imaging device, hydroacoustic station

  • Investigation of a two-dimensional piezoelectric beam model parameters

    The paper deals with an influence of a piezoelectric beam geometric dimensions on the primary parameters of piezoelectic constructions. Such parameters as resonance and antiresonance frequencies as well as electromechanical coupling coefficient are investigated. Optimal piezoelectric beam length and width relations are obtained. In conclusion some thoughts on piezoelectric beams practical applications in hydroacoustics are discussed.

    Keywords: hydroacoustic antenna, ANSYS, piezoelectric transducer, beam, amplitude frequency characteristic, electromechanical coupling coefficient, modeling, normal mode

  • The method of reducing the thermal resistance of immersion cooling system of supercomputer

    Low heat transfer coefficient per unit area is main disadvantage of immersion cooling system. In the theoretical part of the study the main issue was to evaluate the influence of various factors on the convective heat transfer between the solid-liquid interface. The result of this part of study was conclusion that the type of fluid flow in the area of heat transfer is key factor of increase heat convective heat transfer of thermal contact. The Reynolds number is main characteristic of turbulence of fluid flow. Therefore in the experimental part describes study of the effect of the degree of turbulence of the fluid flow at the place of the thermal contact on thermal resistance of immersion cooling system. The design of experimental setup and its main parts is describe further. The result of the experiment is graphic of experimental curve of the thermal resistance of immersion cooling system from the Reynolds number of fluid flow of thermal contact between the solid-liquid interface. The study showed the possibility of local reduction of the thermal resistance of immersion cooling systems to maintain the quality of the thermal management of computing elements that emit significant heat. The results of the study is define the ranges of values of the Reynolds number of cooling system that allows the technical realization at the current dimensions of packages and sizes of microchips sockets.

    Keywords: microchip, heat flow, cooling system, Laplace's equation, turbulent flow, Reynolds number, heat transfer, thermal resistance, electrothermal analogy, thermal protection

  • Automated control of the formation of the professional skills of the operator robotic system using fuzzy logic

    The article considers the models of automated control of the formation of sensorimotor skills of the student (ie, the future operator of the process) by performing exercises with the use of computer training complex. The control circuit corresponding to the model described in detail dismantled. The process of obtaining the integral index of quality of exercise on a computer simulator considered. Developed management model is the basis for the implementation of the relevant software simulators that can be used for operator training processes performed using robotic systems as well as for training of operators of complex industrial and other processes.

    Keywords: robotic system, the production process, computer training complex, sensory-motor skills, control system, fuzzy modeling

  • Differential properties of the S-boxes of GOST 28147-89 algorithm

    The paper presents the basic differential characteristics identified for the S-boxes of GOST 28147-89 algorithm, included in the data encryption standard GOST 34.12-2015, which comes into force from January 1, 2016. The detected properties can be used for analysis with such methods as differential cryptanalysis and impossible differential cryptanalysis.

    Keywords: encryption algorithm, symmetric encryption, block cipher, S-boxes, differential cryptanalysis, impossible differential cryptanalysis, differential properties

  • Simulation of the design activity diversification of innovative enterprise

    The main maintenance of a diversification of production as activity of subjects of managing is considered. being shown in purchase of the operating enterprises, the organizations of the new enterprises, redistribution of investments in interests of the organization and development of new production on available floor spaces. The most important organizational economic targets of a diversification of management are presented by innovative activity of the industrial enterprise.

    Keywords: diversification of management, production diversification, financial and economic purposes of a diversification, technological purposes of ensuring flexibility of production

  • System of automatization design the service platforms on column apparatuses in the oil industry

    The article presents the system of automatization design the service platforms on column apparatuses using posibilities Autodesk Inventor software and control program in Excel. This article describes the standard steps of the design process and automation. Presented parametric model sites which were used for their design and calculation. Made preparations for the calculation and calculation of a parametric model platform. As a result of the calculation was formed electronic database and the album of typal platforms. It was also proposed the concept of the new program.

    Keywords: three-dimensional modeling, parametric model, the mathematical model calculations, finite element analysis, automation system design, program management, paperless design

  • A possible approach to the representation of the domain structure in automatic abstracting

    The problem of representation of the structure of the domain, which could be used in automatic summarization is described in this paper. As a solution to this problem, the authors propose to use a denotat-based text analysis technique , developed by A.I. Novikov and his school (Institute of Linguistics). This technique was the basis of the proposed infological model that makes it possible to view the structure of a particular subject area, and ultimately the creation of a system of automatic summarization.

    Keywords: denotation, abstracting, understanding infological model, neural network, text comprehension, semantic clotting

  • Experimental Study of Denotative Model of Understanding in Applications of Automated Abstracting Systems

    The article deals with an experimental study of computer representation of the structure of the domain, which can be used in the automatic summarization. As a theoretical basis for the study psycholinguistic theory of AI Novikov was selected. The denotative text analysis technique which allows to explicate text's meaning in a graph structure was tested. The use of this technique allowed the authors to create a computational model for the automatic construction of graphs that reflect the contents of the natural text.

    Keywords: denotation, computing experiment, abstracting, understanding infological model, understanding of the text, meaning clotting

  • Hilbert curve as the scan order for digital image processing

    Research was conducted on applicability of Hilbert curve for traversing through points of image in tasks of digital image processing on GPGPU. Experiments were made in form of Gaussian filtration for cases of raster and proposed traversing orders. Gaussian filter was implemented as OpenCL kernel for 8-bit grayscale images. GPUs with discrete and shared memory were considered. Analysis was made on how traverse order influences on accesses to GPU’s global memory and cache hit rate.

    Keywords: Hilbert curve, memory access pattern, OpenCL

  • Intelligent technique for faults prediction on hump yards

    Nowadays the wide integration of automation resources is occurred in many domains of industry. One of the key aspects of this process is control automation for breaking up process on railways. Due to the fact that main element of railway yard is hump the Intellectualization of decision making processes becomes the key task in area of fault prediction during breaking up. The experience of fault effects elimination shows this task decision allows to reduce the financial and time costs for breaking up process. This paper proposes new algorithm for creation of theoretical base of the system for fault prediction. This algorithm is realized by hybrid methods, which combine different temporal models characterizing technological process of sorting of following cuts. Presented experimental arguments show integration of proposed methods is efficient in domain of railway nreaking up process

    Keywords: breaking up process, hump yards automation, intellectualization of technological processes, fault detection, hybrid techniques, fuzzy temporal relations, reconstructed phase space

  • An iterative method for solving a system of linear equations using wavelet filters

    The purpose and objectives of this work are the improvement of the quality of the iterative solution of systems of linear equations(SLAE). To achieve this in the method associated with multi-level wavelet decomposition of the vector of residuals. Calculations in Matlab mathematical package, has confirmed the adequacy of the proposed method and its capabilities in solving systems of linear algebraic equations.

    Keywords: the system of linear equations, wavelet transform, wavelet filter, preconditioning algorithm, algorithm, relative error, vector-function, packet decomposition, the norm of the vector, the condition number

  • Application of methods of genetic algorithms for creation of a great number of Pareto in problems of multicriteria optimization

    Article is devoted to consideration of methods of multicriteria optimization across Pareto. The methods using an optimality across Pareto on the basis of genetic algorithms are considered. The description of advantages of the SPEA and SPEA2 method in relation to other the most often applied VEGA, FFGA, NSGA methods is submitted, and also the comparative analysis of the SPEA and SPEA2 methods among themselves is given.

    Keywords: problem of multicriteria optimization, Pareto's great number, genetic algorithm, VEGA, FFGA, NSGA, SPEA

  • Testing program for calculating transient thermal design mode

    We consider testing program finite element calculation of non-stationary thermal mode design of complex shape. We compare the results of calculation of temperature fields of design data real test. Determine the accuracy of the modeling of thermal processes in the body structure. Objective: To compare the results of thermal calculation of composite design data real test. To determine the accuracy of the finding of the program created by the temperature calculation. The design takes physical tests on heating external convective heat flux. The temperature value at the control points in the heating process is continuously recorded with a thermocouple. The results of measurements and calculations are compared. As a result of comparison, the conclusion about the accuracy of calculation of the temperature field created by the design calculation program.

    Keywords: testing, finite element calculation, temperature field, construction, heating device, the calculation error, the accuracy of the simulation

  • Quantum-chemical investigation of the sorption properties of cation-exchanged montmorillonites.

    This work presents the results of investigation of one of the most widespread specimens of layered silicates minerals group - montmorillonite, that are the part of the natural dispersion of bentonite from Millerovo minefield via density functional theory (DFT) methods. The hygroscopic moistness of monoions forms of smectite group layered silicates is studied experimentally; these layered silicates are the most active components that significantly determine the properties of the dispersion as a whole. The correlation between hygroscopicity and theoretical values of inter-packet distances is established in studied samples by calculating total energies with optimization of the crystal structure.

    Keywords: layered silicates, exchangeable cations, density functional theory, hygroscopicity, montmorillonite

  • Theoretical Study of Kaolinite Intercalation by Polar Aprotonic Solvents

    The paper represents the results of theoretical study of molecules behavior of polar aprotonic solvent dimethyl sulphoxide on basal surfaces and in interpackage space of kaolinite. Spectral and energetic regularities of chemical bond formation are studied. Intercalation of DMSO molecules into interpackage space of kaolinite results in the shift of valence vibrations Si-O into high-frequency zone. It also results in vibration suppression of hydroxyl clusters of gibbsite layer. It proves the appearance of strong hydrogen bond between the molecules of polar aprotonic dissolvent and hydroxyl and siloxane kaolinite surfaces. The paper reveals that adsorption of DMSO molecules decreases the surface energy of kaolinite and enables its organophilicity.

    Keywords: "layered aluminosilicates dimethyl sulfoxide, density functional theory, intercalation, hydroxyl surface siloxane surface kaolinite"

  • Methods of treatment of thermal images of power energy facilities

    To escape from subjectivity in the analysis of thermal images during the thermal study of energy facilities proposed to use thermographic information functions . The method is implemented by means of mathematical analysis environment MathCad. As a criterion for assessing the technical condition of power equipment use rate of defects.

    Keywords: non-destructive testing , diagnostics, thermogram method of analysis , the transformer , the ratio of defects

  • Software implementation of the numerical solution of the inverse problem of transport materials

    The program designed to simulate possible scenarios of the ecosystem and a numerical experiment was builds. The problem of transport materials was solved. Drain and obstacles inversion transport substances fairly accurately restores the initial location of the site of contamination was shown upon slight movement of contaminants regardless of the location in a predetermined region of the source.

    Keywords: Inverse problem, numerical solution, the concentration of substances, distribution, water environment, pollution

  • Software implementation of the numerical solution of the inverse problem of transport materials

    The work contains the approximation of the third boundary value problem of schemes of high order. The approximation of the operator of the convective and diffusive transport difference schem were obtained, which has the fourth-order approximation error. The discrete operator diffusive transport in the absence of the influence of the boundary was considered.The construction of schemes of higher order accuracy approximates the operator diffusive transport in the border nodes in the case of boundary conditions of the third kind with the second order of accuracy was found.

    Keywords: Schemes of high order, diffusion, diffusion transfer, discrete operator, approximation, boundary conditions, boundary value problem, finite-difference scheme

  • Complex programs and algorithms for the calculation of sediment transport and transport of multicomponent suspensions on a multiprocessor computer system

    The work contains the construction and software implementation of related software systems designed for mathematical modeling of processes occurring in coastal water systems. The space-two-dimensional model of sediment transport in shallow waters allows to forecast the dynamics of bottom topography changes by reason of the movement of water and solid particles, to take into account the porosity of the soil, the critical shear stress at which begins the movement of sediment, turbulent exchange, dynamically changing geometry of the bottom, wind currents and friction on the bottom. The mathematical model of motion of a multicomponent air, takes into account factors such as the transport of pollutants and heat; the effect of vegetation; change in the coefficient of turbulent exchange; water transfer from the liquid to the gaseous state and others.

    Keywords: multiprocessor computer system, grid equations, suspended solids, sediment

  • The technique and framework of language models construction for real-time Internet monitoring

    The highest dynamics of the processes of online extremism bring more importance to the development of methodology and software tools capable to produce real-time tracking of the dissemination of information, including social networks, to analyze posts meaning and promise and to build predictive models. The article presents the technique of designing a smart linguistic models that are able to take into account the context and allows flexible adaptation to the subject area for natural language processing in the social networks within the field of real-time warning cyber-threats based on Data Mining. We describe the basic disadvantages of using a simple feature engineering and the bag of words method for the purposes of text classification. We show programming interface and features of the generalized framework in which our technique is applied, and also show how this framework can be used to meet the challenges of business and government during the process of collection and analysis of publications on the Internet.

    Keywords: natural language processing, linguistic models, machine learning, feature engineering, text mining framework, text classification, language models constructor, morphology analysis

  • The calculation of stresses and deformations of the complex radio carrier panel

    The calculation of the stress-strain state of the digital carrier panel antenna array mounted on the ship's match. Calculations are performed in the static case, when different types of pitching at a constant angular speed and variable angular speed. It is shown that the effect of roll has a significant influence on the stress-strain state of the panel, and its account at a variable angular velocity is a prerequisite for carrying out these calculations

    Keywords: "carrier board, the pitching of the ship, the angular velocity, angular acceleration, stress, strain, statistics "

  • The calculation of the evolution of perturbations of the free surface using the finite element method for various variants of the shallow water equations

    The shallow water equations on the plane, the sphere, and in the approximation the beta–plane are investigated numerically using the finite element method. It is shown that the semi-implicit time approximation allows to obtain a stable solution in the case of localized initial perturbation of the free surface for a rotating fluid.

    Keywords: finite elements, shallow water equations, beta–plane, the perturbation of the free surface