In this report, we propose an approach to the automatic extraction of such components of the image, that are most useful for human observers to solve the recognition task. This approach is based on the concepts of psychophysiological mechanisms of grouping the simple features at the preattentive stages of visual processing. A method is based on digital image processing by a software implemented model "filter-rectify-filter". The extraction of the most informative areas of the photograph is based on finding local maxima of the model "outputs". The calculation results indicate that the areas of the image containing spatial modulations of the local features may be very useful for the recognition of faces.

Keywords: Second order visual mechanisms, image filtering, regions of interest, face identification, computer simulation

Management of large flows of people involves the use of the automated software and hardware systems. In this investigation it considered the key aspects of the design and operation of such systems. It represents the mathematical model, formalizing the operation of such systems. The article presents an iterative linear complexity algorithm for finding the input flow of jobs arriving to the queue of the informational access control system of object on the basis of statistical data, developed by the author. Access-control system is considered as the queueing network.

Keywords: simulation, queueing theory, algorithm, job, serving, access-control system

Objects of research are methods of distinguishing modes of synchronization subsystem group, and the purpose of the work - study group synchronization subsystem wideband radio system with pulse-width modulation. As a result, performance is defined threshold mode decision subsystem group synchronization in accordance with the criterion of minimum average risk. In the article investigated the modes of synchronization subsystem group. Chosen to describe the probability distribution asinfaznom mode and common-mode subsystem group synchronization. The parameters of the probability distribution in the two modes of the subsystem and verify compliance naedennyh theoretical descriptions of probability distributions with the empirical probability distributions of single series with the theoretical distribution. On the basis of naedennyh distribution laws was set threshold mode decision

Keywords: subsystem, broadband system, the probability distribution, group synchronization

Timeliness of the topic is caused by the necessity of making amendments in Maritime activities development strategy of the Russian Federation till 2030 and drafting of Federal law blueprint for national administration of maritime activities which require expert reviews of regulatory documents and public discussion on major issues. Today for Russia it is of particular importance to foster a mature civil society and to develop its ability to influence on adoption of political and administrative decisions. The present research goal is to reveal the interaction principles between political subjects in the process of maritime activities development strategy. Novelty of the selected approach consists in applying of the model principles to studying of civil society structures’ participation in strategic solutions formation in terms of maritime sphere. The research objectives are the following: model building of networking interaction between political subjects in the process of maritime activities development strategy; specifying of civil participation forms in the strategy development; revealing strengths and weaknesses in the mechanism of strategic solutions approval in terms of maritime sphere; drafting proposals of management process improvement in industrial management using maritime activities administration as an example. For designing political developments we use IDEF0 modeling technology, the most suitable for achieving the objectives, because it is necessary to create a logic model of the entire system as a set of interrelated functions and elements. Purpose of creating the model is a comprehensive vision of functional relations in policy decisions (in the form of doctrine) and methods of their realization (in the form of strategy) for revealing weaknesses within the system in the context of deviation from the stated goals, and as a result we have a problem solution dealing with the political management quality. Main conclusion: quality of strategic decision-making depends on the level of institutionalization in the interaction process between political decision-making participants and on the involvement of civil society structures in the performance control.

Keywords: model, networking interaction, naval doctrine, strategy, industrial policy, governance, civil society

The paper proposes a model, based on which the automatic control of the dynamics of the development of skills based on the principles of iterative learning that provides the gradual formation of skills trained at repeated the exercise on a computer simulator under repeatability conditions. This is achieved by calculating the automated training system intermediate threshold of the complex coefficient with the development of mathematical models using iterative learning. The value of this ratio affects the formation of the control actions. In the short term plan to implement algorithms, software and information support automated training system in accordance with the proposed model of calculating the intermediate complex coefficient threshold of development.

Keywords: automated training systems, computer simulator, professional skills, fuzzy sets, iterative learning model, analytic hierarchy process, learning curve, the speed of learning

Solution of the problem of thermoelasticity about sliding frictional contact of a rigid halfplane with the surface of an elastic coating, when lower boundary of the latter is perfectly bonded to a rigid foundation and the thermal flux generated by friction is directed to the coating, is cosntructed using the Laplace integral transform and is obtained in form of contour integrals. After investigation and determination of poles of integrands in a complex plane and calculation of contour quadratures, temperature, displacements and stresses distributions are obtained in the form of infinite series over eigenfunctions. Development of instability of obtained solutions for any sliding speed of the half-plane over the surface of the coating.

Keywords: thermoelastodynamic instability, sliding frictional contact, coating, sliding friction, dynamics, thermoelasticity, poles, mathematical modeling, parametric study, instability analysis

This paper proposes a method of constructing a simulation model of the pipe, reinforced by a thin annular plate, and further analysis and definition of internal defects based on the ultrasonic non-destructive testing methods and the artificial neural networks. The influence of various physical and geometrical parameters of training neural networks was performed. Optimal structure of neural network and the type of training vectors was established.

Keywords: Crack, coating layer, functional coatings, finite-element method, artificial neural networks

Basis of this scientific research monitoring and identification of socio-political tension among students Grozny. The analysis of group political installations showed that there is a low level of participation in political life, and the average level of an emotional involvement into it. Relative deprivation is average and will not cause social tension in this study audience: economic providing 2,40, social security 2,35 on values of averages (for all parameters used a scale from 0 to 5). Diagnosis of political tension was carried out through the evaluation of students' attitudes toward protest actions. Revealed sharply negative attitude to the protests 1.83 on average values.

Keywords: protest actions, political tensions, cognitive and behavioral components of group settings, social tension, relative deprivation

Consider the structure of of the political system of the Russian Federation. In the work focuses on the formation and development of political perception with imbalance of the relationship between social order, social masses and their social behavior. Was selected theory of deprivation of development political tensions, most adequately reflecting the specific situation in the Southern region. It is shown that emotional perception of the political order is one of the aspects of the formation of a behavioral component of the group political installation. Proposed to use the level of perception as Indicative of political tension. The basis for monitoring the level of emotional perception are primary measurement technology of semantic differential Charles Osgood. Farther interpretation of the data on previously developed psychosemantic phenomenological model within the framework of the theory of catastrophes.

Keywords: deprivation approach, the political perception, social interaction, relative deprivation. differential social organization, group installation, semantic differential

The results of two pilot study conducted in the second year at the end of DSTU 2013 and May - June 2014. Obtained that the emotional attitude of students to political reality strongly inhomogeneous. The level of perception was smeared from -0,6 to + 0,6 in the beginning, and from -0,8 to + 0,8 mid-2014 average level at the beginning of the year was almost zero, 0,051 for the perception of local government and 0,063 - central. The distribution was of bimodal, about 30% of the respondents perceived both real order in the negative, with an average level of about 0,3, and 70% - positive, with an average level of about +0,3. Local authorities perceived slightly more negatively. To the middle of 2014 the relation to the authorities of both levels became more positive. The average levels of emotional perception rose to 0,12 for the local political order and 0,16 for the central. At the same time, as before, the local authorities perceive a lower level.

Keywords: pilot study, questionnaire, semantic differential, emotional perception, political order, the theory of ideal point, nonlinear approximation, a typical model, individual perception, distribution function

The article presents the results of research and development of a method for testing hypotheses about the form of the probability density function of the random variable in the face of considerable uncertainty a priori. The results obtained, contrary to the traditional skepticism in regard to the processing of data samples, the volume of the order of ten values ​​indicate the potential to improve the reliability of their classification.

Keywords: processing of statistical data, small sample size, the numerical method, the simulation supplement statistical experiment, random process.

This article deals with the problem of adaptive threshold for the allocation of R-wave with Holter. Considered one of the embodiments of the microcontroller detection algorithm R-wave. Based on this algorithm, the analysis of the stability at two variants prediction threshold and different coefficients. Obtained plots of the stability of the algorithm on the selected coefficients.

Keywords: microcontroller, Holter ECG, QRS - complex ehlektrokardiosignala, adaptive threshold, the allocation of R-wave, electrocardiography, the algorithm adjust the threshold.

We analyze social network graph to identify popularity distribution between ukrainian presidential candidates during elections period. In the first part of the paper we descibe 2 graph layouts: candidates in-degree and bloggers in-degree. It is stated, that with the help of such data mining one can answer community-centric questions: community clusters, that mention same candidates, structure of such mentions, particular bloggers, that mention particular candidates.

Keywords: social network graph, data mining, big data, opinions graph, presidential candidates, graph theory, social network analysis

To achieve high accuracy of measurement of liquid flow rate using the hot-wire gauges are encouraged to use multi-segment method of spatial characteristics of the transformation. The method is based on the nonlinear three-dimensional elements. Model the spatial characteristics of the transformation is maximally adapted to the peculiarities of the conversion function of the primary transmitter. Model repeats its spatial form with the non-linearity, zero drift, the influence of external factors, including temperature. This provides a low error rate calculation of flow. Study of the effectiveness of the method was based on experimental data obtained during the calibration at different temperatures. Maximum reduced measurement error does not exceed ~ 0.45% at an arbitrary temperature, recorded during measurement.

Keywords: thermoanemometric meter spatial multi segment conversion characteristic, the error rate of fluid flow, the approximation method of least squares

In this article the author considers the gasdynamic bearing with the spiral flutes which active zone is formed by two close located firm surfaces, on one of which spiral microflutes are executed. The oblique-angled system of coordinates consisting of logarithmic spirals and circles is entered. For each dyad a flute crossing point values of powers of viscous friction were received and further their main moment of resistance concerning a bearing axis is calculated, expression for the main moment of forces of resistance is found in a smooth layer. In work the algorithm, allowing to calculate the main moment of powers of the viscous friction developing in a lubricant layer of the gasdynamic bearing with spiral flutes is received.

Keywords: gasdynamic bearing, spiral flutes, oblique-angled coordinates, resistance moment

The paper provides information on the results of ordination analysis of Don basin steppes

Keywords: ordination, Don basin, steppes

The article deals with the basic tasks of infrastructure cultural complex. According to the results of the analysis proposed a conceptual model of the basic tasks of cultural infrastructure for further study using integrated simulation.

Keywords: Culture, cultural complex, conceptual modelling, uml-diagrams

This scientific research is directed on measurement of level of satisfaction of students with a cultural and leisure complex of Rostov-on-Don, ability of cultural infrastructure to sustain inquiries of the population, and reveals the problematic side of the existing cultural complex. Research took place from December, 2013 to May, 2014 by a questioning method. It's received low level of satisfaction with the functioning of the cultural complex among young people. Revealed a low level of interest of the population in their cultural development. It is shown that the existing cultural infrastructure is not able to fully perform their functions of the cultural development of the population and neeeds to change.

Keywords: cultural complex, sociographic measurement, questionnaires, descriptive statistics, cultural infrastructure, cultural level of the population, leisure

Substantiated the technique of monitoring the state of the cultural complex of the city or the subject of the Russian Federation, based on sentinel populations. The study was conducted among the students of the 2nd year RGSU. As an integral indicator of the development of the cultural complex and the its individual components, use one of the cultural components of the group setting - the level of emotional perception of the relevant components. Normalized between -1 (total rejection) to 1 (absolute satisfaction). Primary data obtained questionnaires, one of projective techniques - by Charles Osgood's semantic differential. Interpretation of the results carried out on the basis of the theory of perception Information respondent suggested Coombs - ideal point model. Levels of perception are calculated in the linear approximation, as well as in the non-linear model, which we developed based on the concept of typicality, in terms of the theory of catastrophes. In contrast to the conventional approach of technology of semantic differential, calculations are performed not by the average semantic portraits, and by individual, using multi-agent modeling package Any Logic. Ultimately, calculated the distribution of function level of emotional perception of infrastructure and cultural life of the city as a whole on respondents. It is shown that the distribution function of the level of emotional perception of cultural infrastructure and cultural level of the city as a whole is almost the same. It was found that the emotional perception of the students strongly smeared cultural infrastructure, from strongly negative (-1) to a significant positive (+0.8). The main result - shows prospect the offered technique for assessment of development of the cultural infrastructure of the city as a whole, and for the analysis of cultural deprivation separate groups of the population.

Keywords: monitoring, cultural infrastructure, cultural level of the city life, cultural attitudes, emotional level of perception, semantic differential, projective techniques, nonlinear model, ideal point, catastrophe theory, typicality

Simulation and method of classification of technical condition high-voltage the mekhatronics of modules of the movement, allowing by results of control of electrodigit activity and skrednekvadratichesky value of vibrospeed are presented, to refer current state of object to one of classes of diagnoses

Keywords: High-voltage mekhatronics module, fuzzy-model of classification of technical condition, electrodigital activity, vibrospeed

The research of influence of periodical signal discontinuity on spectrum form is considered in the article. The numerical modeling of the system of discontinuous signals is performed. The spectrum of the system built from time discreet sampling is analyzed. The plots of the sample correlation coefficient between spectrums of continuous and discontinues signals are shown in the article. The research is needed for the development of digital measuring system for quartz plates frequency detecting.

Keywords: amplitude signal spectrum, discontinuous signal, quartz plates

The article is devoted to mathematical modeling of high frequency electrothermic of thermoplastics in relation to a technological system in the form of the component plate, including electrodes, insulators, the processed material, and the study of the influence of termoisolation on heating of the thermoplastic. In the article the mathematical model in the form of a system of nonstationary heat transfer in considering the internal heat sources with different boundary conditions and delivers its software. 
The software provided in article enables to study the influence of geometrical and electrophysical parameters of technological systems of high-frequency heating of the thermoplastic. In this article the results of research of influence of termoisolation on the nature of the heating of the thermoplastic. Based on the calculations presented in numerical and graphic kind, identified the following areas of heating polymer: uniform heating, regional zones of thermal influence of insulators. Heat-affected zone is characterized by depth and temperature of the contacting surfaces. The thickness increase of insulators over a certain value does not change the zone of thermal influence of insulators, which allows to speak about effective from the energy point of view of the thickness of the insulator, the excess of which increase energy consumption, time of heating of the polymer.
Conclusion is made according to result of the study about the necessity of the presence and settings termoisolations when building technological processes electrothermic of polymers. The developed software allows a new approach to the study of the RF heating, ensuring minimal energy consumption while ensuring uniform heating details.  

Keywords: electrothermics, thermoplastic, mathematical model, polymer, thermoinsulator, welding, drying, polyamide, high-frequency treatment

In design and manufacture recently interest to a solving of problems of fluid-structure interaction  is constantly incremented. MSC.Dytran has opportunities of calculation of fluid-structure interaction. MSC.Dytran has found application in different fields for example in general safety analysis.In this article algorithms of fluid structure interaction , used in MSC.Dytran, are described. Analysis of one-contour geodetic domes under blast loads are described.

Keywords: visualization, computational model, geodetic dome, numerical modelling, blast load, pressure, stress.

This article is devoted to description of structure of methodology of modelling of hierarchical problem-directed systems on the example of social and economic systems. In the basis of methodology the principle of a combination of the formalized methods of modelling and expert procedures is put. Modelling of hierarchical system is offered to be spent by means of multilayered fuzzy cognitive maps. Filling of the block of logical-mathematical models in structure of process of decision-making is described in detail. The offered methodology provides the development and choice of well-founded administrative decisions.

Keywords: Problem-directed system, decision making, fuzzy cognitive model, methodology

The article is devoted to modelling of process of decision-making in difficult systems in the conditions of total uncertainty. The problem is formulated on the basis of synthesis of concepts of the control theory and decision-making, the theory of fuzzy sets and the fuzzy logic, the theory of hierarchical multilevel systems, the utility theory and the theory of games. The given concept expands possibilities of the account uncertainty the various nature, typical to mathematical description of the surrounding validity. Problems of search of decisions in an fuzzy hierarchical control system are designated. The way of the description and finding of alternative decisions in multilevel difficult systems is offered in given article. The algorithm is based on information processing in the form of fuzzy intervals taking into account two kinds the politician conservative and aggressive on the basis of criteria «maxmin» and «minmax». The method of projection on individual interval is used for comparison of the fuzzy intervals presented on various dimension scales. The example showing work of algorithm of a choice of two groups of alternatives is resulted: optimistic and pessimistic on a level of hierarchies of the purposes in the conditions of total uncertainty.

Keywords: Difficult system; decision making, fuzzy interval, the control decision; total uncertainty