The analysis of domestic innovative solutions describing shock devices. Topical area of research is to reduce the dimensions of such devices while maintaining their energopogloschatelnoy capacity and use of new materials such as shape memory alloys. A method for testing such devices with elements made from these materials.

Keywords: shockproof devices, dimensions, energopogloshchayushchaya ability, alloys, shape memory, the method of testing

The analysis of domestic innovative solutions describing shock devices. Topical area of research is to reduce the dimensions of such devices while maintaining their energopogloschatelnoy capacity and use of new materials such as shape memory alloys. The technique of testing such ustroustv with elements made of these materials.

Keywords: shockproof devices, dimensions, energopogloshchayushchaya ability, alloys, shape memory, the method of testing

This paper, based on the content of the axioms for the randomized algorithm, considers the collection of using correct algorithms at synthesis for solving the problem of probabilistic hidden Markov model. Application of this model allows forming algorithm with its flexibility according to a substantial situation for ensuring structural and functional stability of the program realizing this algorithm. We found that randomization of the algorithm, increasing its flexibility and efficiency, does not improve its risk compared with the corresponding deterministic algorithm. The synthesis of the algorithm based on hidden Markov model implies that the available observed data is used to determine hidden parameters of the most likely sequence of states, determining the synthesized algorithm. At the first strategy step, the "back and forth" algorithm is used to evaluate how well the model matches with the input data of the synthesized algorithm. At the second stage, the given hidden Markov model with the space of hidden states, initial probabilities of presence in state i and probabilities of transition from state i to state j, and basing on the observed states and using the Viterbi algorithm, the Viterbi path is found. At the third strategy stage, the hidden Markov models are corrected by optimizing the parameters of the model using the Baum-Welch algorithm.

Keywords: hidden markov model, "back and forth" algorithm, viterbi algorithm, Baum-Welch algorithm

Regularities of copper's Nano powders receiving by an electrolysis method in ammine electrolyte, with the soluble copper anode and the corrugated titanic cathode are investigated. With additional use of polyacrylamide as the stabilizer of particles' growth of Nano powder of polyacrylamide. It is shown that in the polyacrylamide's presence the share of Nano dimensional fraction of copper's powder raises and the contents in the final product of copper`s oxides decreases. To what Nano powders' roentgenograms testify.

Keywords: copper's Nano powder, electrolysis, part of electrolyte, phase structure

The article examines the existing approaches to regulation and control of gas infrared heating in industrial premises. The analysis revealed that the conventional approach to the design and implementation of such systems leads to many drawbacks: cost overruns of energy, high wear of equipment from the constant on / off and a ""cold start"", etc. These shortcomings directly affect the monthly outgoings towards the creation of the thermal conditions in the room. As a result it was proposed at the design stage of the gas infrared heating systems to pay close attention to the regulation and control, namely, new approaches to the organization of the automation of gas infrared heating. Furthermore, the results of an experiment conducted on the real object.

Keywords: Infrared heating, gas infrared heaters, regulation and control, energy saving, simulation, automation

In this article the problem of purpose and non-purpose resource use is considered. In the system there are two elements each of which has some resource quality and he must allocate his own resource among public and private interests. Elements of the system may be equal one to other or they may be connected by leading-subordinating relationship. Besides, elements can enter into the coalition. By combining all various situations we obtain four possible cases. The first is when both elements are equal and don’t enter into the coalition. In this case there is a game in normal form in which Nash-equilibrium is found. The second is when both elements are equal and form the coalition. In this case Pareto-optimal set is found. The third is when one element subordinates to the other element without their union into the coalition. In this situation there is a hierarchical Г1 or Г2 game in which Stackelberg equilibrium is found or the Germeyer’s theorem is applied. The forth is when one element subordinates to the other element with their union into the coalition. The aim of investigation was to compare the influence of hierarchy, possible cooperation and different types of public and private activity functions of elements on the performance of purpose commitments. The research has shown that equality of elements is the better than hierarchy. Besides, elements assign more resources to the public purposes if they form the coalition.

Keywords: purpose using, non-purpose using, hierarchical system, equal players, player cooperation, private activity function, public activity function, Stackelberg equilibrium, Nash eqilibrium, Pareto-optimal set

The article presents a mathematical model of state support for producers of fresh cultivated mushrooms

Keywords: The production of fresh cultivated mushrooms, state support and regulation of production, economic-mathematical model

The resolving equations for determining stress-strain state of thick-walled polymeric cylindrical shell under plane strain state with changes in temperature and highly elastic strains. Into law that describes the relation between stress and creep strain, the nonlinear equation of Maxwell-Gurevich. The solution is performed numerically using the finite element method.

Keywords: nonlinear creep, plastic cylinder, highly elastic deformation, the equation of Maxwell-Gurevich, finite element method, viscoelasticity, modulus of viscoelasticity, plane strain state, temperature.

The analysis of existing methods of warming up the "old" asphalt with regard to its further use. Found that known methods of heat grinding are energy-intensive, which limits their use in industry. A new method of thermal regeneration based inkjet influence of coolant with subsequent classification of the particles.

Keywords: asphalt, grinding, heating, classification, agglomerate, device, analysis, method, jet, coolant, air

This paper examines the influence of pre-treatment steel surfaces on the kinetics of electrodeposition of lead and its anodic behavior in solution of perchloric acid. Defined cathodic current density of interest for the use of electrodeposited lead in the backup sources of electricity.

Keywords: electrodeposition, surface preparation, potential, adsorption, surface morphology, anodic dissolution

The article deals with the optimization of the process of disintegration of rock jaw crusher. The mathematical model that minimizes the costs of the process of crushing the rock.

Keywords: disintegration of rock, mathematical models, optimization

We consider the parallel implementation of a simplified shingles algorithm for the speed-up of text documents comparison on heterogeneous computing system based on multi-core processors and the Many Integrated Core (MIC) accelerators. A step-by-step gradual modification of the original single-threaded program is presented as well as the architecture of distributed software web-service for document comparison. The results of testing of the developed prototype, showing the possibility of reducing the time of comparison of documents up to 12 times using multiple accelerators in the system are presented.

Keywords: shingles algoritm, CRC32, Intel Xeon Phi ™, MIC, OpenMP, Mono, ASP.NET

The article describes a software complex based on the software system of formation and solving of nonlinear dynamics equations to calculate the stress-strain state of the model by discrete elements. Steps of the method found suitable for acceleration using parallel computing. The results of the testing of a modified software package are presented. A general 2.4 times acceleration of method implementation was achieved.

Keywords: computer modeling, FRUND, parallel computing, differential-algebraic equations, stress-strain state, orthogonal grid, engineering construction, approximation function, sparsed matrix, system of linear algebraic equations

The comparative analysis of the key operational and technological parameters of modern power stations of a small-scale power generation is carried out (solar, wind, biogas, on fuel elements). On the basis of the carried-out analysis recommendations about a choice of type and power of power stations are formulated.

Keywords: information database, power plants on renewable energy sources, comparative analysis

Solved the inverse problem for a thick-walled cylinder, experiencing temperature and force action, under the plane of the axisymmetric problem of elasticity theory. By the variation of the modulus of elasticity, in which the cylinder is equally stressed by the Mohr's theory of strength. The problem is reduced to a differential equation of the first order. This equation was solved numerically, using the Runge-Kutta method of fourth order.

Keywords: thick-walled cylinder, optimization, heterogeneity, method, Runge-Kutta, temperature, flat axisymmetric problem

The article provides an overview of different technologies for applying images onto a flat surface of the workpiece mechanical dot-impact photo printer on the basis of practical experience, reasons for marriage and remedies, types of material.point-impact photo printer and suggest methods to eliminate it.

Keywords: workflow, photo printer, a dot-impact engraving, image distortion parameters blanks

The analysis of group attitudes structure among RGSU’s students in relation to a political order in 2015 is carried out. Presents the distribution function of a indicator set, such as a socio-economic protection, involvement in political processes, relation to power structures, the assessment of the political situation, the level of protest. It revealed a low level of participation in the political process, and the average level of emotional involvement, and as a result are weak electoral and social activities. The assessment of a political situation is the average level, both in the region and in Russia as a whole. The level of latent protest is generally below average. Analysis of the level relative deprivation showed separation group into three subgroups with low, medium and high levels of social tension.

Keywords: a political tension, deprivation, group installation, cognitive component, behavioral component, questionnaire, the descriptive statistics

Discusses how to minimize the costs of supplying energy. Distribute streams of energy supplies from suppliers to consumers is required so that the total amount of expenses, losses and costs to a minimum, taking into account the implementation of all balance sheet constraints. In this regard, formalized model is built that allows you to implement a more efficient energy transportation technology, taking into account the requirements for sustainability of energy systems.

Keywords: analysis, energootrasl, distribution, negative consequences, minimizations of expenses, size of expenses, model, energy source

The article provides an overview of the most common types of control valves used for process control in various industries. To accomplish the overall functions and control features in industry the control valves with an S-shaped body structure are used. However, to reduce the flow resistance and the acoustic pressure generated axisymmetric control valves can be used. регулирование, технологический процесс, конструкция, клапан, арматура, классификация, корпус, запорный орган

Keywords: control, workflow, design, valve, classification, body, valve plug

Application of general systems theory for advancement of rail freight

Keywords: Railway Transport, Freight Train, Shuttle-train Transportation, General Systems Theory

Results of poll of students of the Don state university about a cultural complex of the Rostov region are given in article. The main cultural and leisure installations of respondents, their relation to cultural infrastructure of Rostov-on-Don and area, their main cultural interests are shown. On the basis of these data conclusions are drawn on the level of satisfaction of cultural requirements of students.

Keywords: cultural complex of the Rostov region, cultural requirements, sociocultural elements, cultural services

Recent advances in chemistry and technology of nonisocyanate polyurethane (NIPU) materials based on cyclic carbonate oligomers are reviewed in this paper. Reaction of the cyclic carbonate and amino groups results in β-hydroxyurethane fragments with specific properties. Primary attention is given to the hybrid materials that contain epoxy and acrylic compounds, especially materials based on renewable raw materials. Hybrid organic composites comprising of silanes are also considered. An overview of the recent publications in this field is provided with a more detailed description of achievements by the authors and their corporate employees. The use of NIPU materials as coatings, adhesives, and foams is described.

Keywords: nonisocyanate polyurethanes, cyclic carbonate oligomers, hybrid polymers

The final work in the series of four articles devoted to the development of a methodology for a comprehensive study of latent conflicts of students (on the basis of the Karachay-Cherkess University). From empirical measurement, development indicators, characterizing the possibility of conflicts with various parties and identifies their relationship, to the definition of integrative indices of affective and cognitive components. At the final stage, reflected in the present work, on the basis of these components is constructed an index of the overall conflicts. For this purpose, a stochastic psychosemantic model, developed based on the concept of typicality, in the framework of the catastrophe theory. It allows taking into account the measurement uncertainty and instability of the respondents ' opinions. The index of total conflicts is modeled by a random variable. Statistical characteristics of which were determined by Monte Carlo simulation using agent - oriented simulation package AnyLogic. Offered in a series of technique can be used not only to monitor but also to predict the situation and simulate the impact of various adverse factors, or Vice versa, proactive assessment of impacts. The paper also shows the specific results for the investigated sample of students KCR. In particular, it was found that the subgroup of the risk of formation of conflictogenic processes includes 15% of all respondents.

Keywords: latent conflict potential, cognitive and affective indicators, measurement error, random variable, the Langevin equation, typicality, multi-agent simulation, Monte Carlo method, distribution function, and structural stability