Decision making in the organizational and technical systems is complicated by the risk of various events emergence in the systems with a given probability. The article describes a method for supporting decision making under risk on the basis of integration of evolutionary, multi-agent, simulation models and numerical methods. In the course of the method's work the following steps are performing: a set of alternatives solutions is formed;  transition to a one-criterion alternatives evaluation is fulfilled by using linear convolution; transition to the system behavior certainty is fulfilled with the use of numerical optimization Bayes-Laplace criterion. The developed method is applied to solving the projects scheduling problem; the results agree with the problem solution that has been performed by using genetic algorithm method under certainty.

Keywords: decision making risks, multi-agent modeling, numerical methods of decisions optimization, scheduling problem, evolutionary modeling

  Article covers problems of development and formation of social infrastructure on an example of priority branch of health care of the Rostov region.

Keywords: region, social infrastructure, health care, level of security, problem

  In article the information system of the MANAGEMENT information system is represented as the three-level model constructed by a principle of cascade maintenance. Problems of delays of the supply with information, formations arising at the expense of delays and data transmission are considered. The mathematical model of system intended for optimization of maintenance on parameter of delays, on the basis of priorities of processes of formation and an information transfer is developed.

Keywords: Sirotkin A.V. information supply, information service delay

This article describes an approach to create a model based on neural network for use in photoplethysmography. Using this model the development of a method for measuring blood pressure in the distal vessels. Such an approach allows for comfortable removal of diagnostic parameters for the need for long-term testing. These methods can be used to analyze the state of the human operator, and in particular, the driver at pre-shift control for skrinningovyh surveys.

Keywords: photoplethysmogram, cardio-vascular system, neural network modeling

In article features of the market of realtor services, its structure are considered. Stages of development of the market of realtor services in Russia, problems of this market are allocated. The largest participants of the market of realtor services in Russia, and also the directions of their development are considered.

Keywords: Realtor services, market of realtor services, development stages, professional participants of the market, multilisting

Research results of roundwood with the bark as a subject of labour in the process of barking are provided in the article. The numerical values of such physical and mechanical properties of the bark like conditional shear tensile strength of the bark at cambial layer are ascertained.

Keywords: Woodwork, bark, timber, barking, physical and mechanical properties

The rapidly growing information space combined area networks creates new needs for management, reporting, and especially in the search for data. On the first place there is the criterion of relevance, which allows for its correct use to increase the efficiency of information retrieval. There is a fairly large number of schemes and models for solving search problems, one of which is the BM25.

Keywords: genetic algorithm, information retrieval, modification BM25

  Proposed to use a sensor based on surface acoustic wave (SAW), which represents a delay line with unidirectional interdigital transducers (IDT) for measuring the pressure in the liquid. Reflective IDT loaded by series connected inductor and two capacities. One of these capacities - this trimmer, and another - a membrane capacitor whose capacitance depends on the pressure. When the pressure changes of the membrane capacitance capacitor, which changes the reflectivity of the reflective IDT. The magnitude of changes in this ratio determines the pressure applied to the membrane capacity.  

Keywords: Sensor, pressure, surface acoustic wave, pulse answer, liquid

  Article describes actual problems of personal navigation in portable scientific document set representation. Proposed algorithm for ranking document graph paths based on machine learning, described algorithm analysis and most probable navigation context parts.

Keywords: Document set navigation, machine learning, navigation context, scientific data visualization

Considers and researches dimensional stability advanced base polyimide materials for high-density PCB.

Keywords: Printed circuit boards, flexible printed circuit boards, flex-rigid printed circuit boards, foil dielectric materials, polyimide foil materials

This paper focuses on defining the elements forming the political tension - on the emotional component of a group of political attitude. Baseline data were obtained by questionnaire. All were interviewed 66 patients. Respondents were asked to rate 20 attributes-antonyms two "ideal", positive and negative political orders. And two real order: in Region and in Russia as a whole. It is shown that the investigated audience is characterized by low political activity, and the activity of the emotional perception of the existing orders of magnitude higher than the perception of ideal constructs. An unexpected result of a negative perception of the political order in Russia in a whole, the local order in due permanent stressful situation for the given audience. People normally (or neutral) treat policy which always acts them through region policy. And of the troubles accuse (probably unconsciously) change of a political system which associates at them with center policy. 

Keywords: political order, semantic differential, factor analysis, the emotional component, questionnaire

  The article deals with the scientific principles of modern cognitive modeling offered in foreign practice to combine already existing and new models in the future in the form of cognitive architectures. Our approach is based on the concept of a unified theory of cognition, described by Alan Newell, which offers the general provisions for cognitive models used in all areas. In the computer environment, the theory is realized in the form of cognitive architectures. Shown, cognitive architecture is a system integration of static and behavioral models, which provides a solid approach to modeling knowledge of social processes, from the empirical data to quantify the simulation  of results, from level of the neural description to system level, thus the cognitive model is scaled to higher level with preservation of qualitative properties, and as a platform for integration the storage of data serves. Formally described by the level of integration corresponds to the construction of integrated information environment that combines unified storage of data with appendices of analytics.

Keywords: cognitive modeling, theory of knowledge, cognitive architecture, information environment, storage of data

  It is shown that the simulation as part of the cultural complex social simulation developed within the general methodological trends inherent in sociology as a whole. To study the possibilities and patterns of cultural complex of the Rostov region (for example cultural complex in Rostov-on-Don), as a complex socio-economic system is the most productive synthesis of systems analysis, simulation of socio-economic processes and mapping method. The model, built with the help of a simulation tool AnyLogic 6, there are two levels of sub-system: the level of the model with a high degree of abstraction to model the interaction of people and the cultural infrastructure of the region - for implementation using multi-agent approach and the level of the model with an average level of abstraction for simulations Queuing (cultural needs of the population) at cultural complex. Based on the data obtained in the course of the experiment the number of dissatisfied cultural infrastructure remains about the same - about 16-17% of the total number of residents who use the cultural complex.

Keywords: simulation, infrastructure, AnyLogic, multiagent approach, the processes of social interaction

Is obtained formula for determining the angles of complete refraction with the large zenith distances. Is executed the study of the accuracy of the determination of the angles of complete refraction from the obtained formula for zenith distances of 890 and 900 for the conditions of the standard atmosphere ГОСТ 4401-81.

Keywords: Geodesy, Refraction, Atmosphere

Structure of  surface acoustic waves(SAW) of CO sensor was developed. SAW sensor include transceiving IDT and catoptric IDT, which is loaded on the impedance of ZnO nanorods. Peak of reflection SAW from IDT clearly observed as result Fourier transformation of time function of pulsed response. IDT loaded on resistance paralleled ZnO nanorods, which depends on the concentration of CO.

Keywords: ZnO nanorods, device on SAW, CO sensor