The analytical method determination parameters of the three-parametrical Waybill distribution for final volume population on the basis received parameters on a sample is stated in this work The algorithm of calculation on which computing experiment is made is presented. On the basis of these calculations the conclusion that it is necessary to determine by this analytical method parameters of the three-parametrical law of Waybill for set of final volume on the basis of the received parameters on a sample is drawn.

Keywords: population of final volume, sample, dispersion, an average quadratic deviation, distribution parameters, durability became

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Optimization an arrow no-failure operation probability for set fatigue resource of an arrow as base detail of the shovel excavator is important economic task.
Optimum value of no-failure operation probability can be received as a result of consideration of various options of manufacturing of an arrow of the excavator.
Thus at no-failure operation probability Р=0,999 for 20 thousand hours, optimum option is the arrow design from steel 15ХСНД with wall thickness 12 mm.

Keywords: optimization, resource, arrow, shovel excavator

The paper proposes a method for calculating the gamma - percentage fatigue life boom shovel for a set of finite volume, using the analytical method of determining the parameters of the Weibull law. 
Conducted a computational experiment showed that the method allows to obtain gamma percentage fatigue life boom shovel through the transition from sample data to aggregate data. 
Keywords: resource boom, excavator, aggregate, Weibull.

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In article results of experiences on studying of aerodynamics of a polydisperse suspension of conversion lime carbonate are resulted. The equations for calculation of speeds and concentration of lime carbonate on length of a tube-dryer are received. The obtained data can be used at designing of industrial dryers.

Keywords: Conversion lime carbonate, drying, tube-dryer, aerodynamics.

In the article we research application of culmiferous waste products of in the capacity of fractionated culmiferous litter on poultry plants at the low-ground content animal. For definition of optimal parameters of processing the initial culmiferous material exposed machining by a microwave radiation and was researched on micro and nano level for revealing qualitative changes of a structural surface.

Keywords: culmiferous bedding, microwave radiation, structural surface, the energy of the microwaves, capillary condensation, "pin" structure, scanning probe microscope.

In this paper the mathematical and software design automation systems maintenance program wireless devices used in various industrial processes. Mathematical Software CAD presented analysis algorithms process operation and maintenance (MOT) wireless devices, and also includes methods of optimization theory to determine the primary regulated parameters, frequency THAT. Software automation system has a modular structure and contains a package of applications and graphical user interface. Software package implements the project procedures of analysis and synthesis. CAD allows in automatic mode to simulate the process of operation and the device and evaluate the recommended value of rational frequency of maintenance.
Keywords: algorithm design automation, maintenance intervals, a wireless device, optimization.

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The mathematical model formalizes the solution of a problem of optimum control and it is meaningful to minimization of number of regional extremist system (bandit underground) taking into account relative importance of parts making it at the restrictions caused by "will" of the state to fight against extremism and objective dynamics of number of groups of extremists, an ethnosociocultural protestnost defined by factors (protest potential of society). The task was solved by means of imitating modeling on a method of scenarios.

Keywords: Mathematical model, method of scenarios, extremism, dynamics of number of groups of extremists, problem region, North Caucasus.

The mathematical model formalizes the solution of a problem of optimum control and  the minimization of regional extremist system’s number (bandit underground) is meaningful taking into account the relative importance of its parts with the restrictions caused by "will" of the state to fight against extremism and the objective dynamics of the extremist groups number, defined by the ethno-and-sociocultural protest potential factors. The problem was solved by means of imitating modeling basing on scenarios method. The results of scenery modeling of republican bandit underground dynamics are obtained depending on different variants of the power influence, in conjunction with different options of republican community development. The results of modeling calculations on fixing of a range of scenarios of quantitative dynamics of separate groups layers of a republican bandit underground are given. The identification of modeling parameters according to scenarios is executed and interpretation of the received results and practical recommendations on optimization of combating regional terrorist underground is presented.

Keywords: Mathematical model, scenery modeling, extremism, bandit underground, dynamics of number of groups layers of extremists, problem region, North Caucasus.

Article is devoted studying of design parameters water jet aerator. Water jet aerator it is used for saturation of water by oxygen on purification works. In article research methods are described, in particular, possibility of use of computer modeling by means of program complex ANSYS 11 is considered.

Keywords: Water jet aerator, purification works, computer modeling, and jet aeration.

Existing theoretical positions impact of government (regional and municipal) governments on the development of the service sector is expected to maintain an appropriate ratio between the market and state intervention in the economy and the economic life of enterprises and organizations of this sector of the economy of the region. It can be achieved by observing a general principle, the essence of which lies in the presence of competition wherever possible adjustment where necessary.
Keywords: services, forms, methods, state, government regulation, federal programs, organizational and economic transformation.

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In a review article, the author conducts a detailed study of various aspects of housing and communal services, market factors and conditions that affect the processes of its development. Draw conclusions about the necessity of combining the active position of the federal investigation into the issues of reforming the sphere with a variety of forms and methods of transformation in the regions and municipalities, which in turn will minimize the administrative impact and preserve the overall guiding role of the state in the reform of housing and communal services to the local the specifics of the industry in the transition mode breakeven operation.
Keywords: development, housing and communal services, public utilities, public services market, the economic environment, the reform processes.

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Offers intelligent method of assessing the reliability of data (verification), in databases, based on the theory of artificial neural networks. The method consists of three steps: data clustering using the Kohonen network, training radial basic network and its computation using the validation database table rows. To create a radial basis networks and their training Backpropagation developed software tool. The proposed verification method of data can be used in various applications of information systems.
Keywords: database, relational algebra, verification, radial basis neural network training neural networks, Kohonen networks, clustering.

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In this paper, a comparative analysis of the shift parameter distribution initial set of calculated analytical method and simulated, obtained by computer simulation using sample data. Error δi shifts between the parameters listed in the table and plotted errors on the scope and volume of the aggregate.
Thus, increasing the volume of the aggregate error is reduced from 30% to 1% at a constant volume sample m = 50.
Keywords: sampling, aggregate, volume, range, accuracy, distribution, performance analysis, engineering, reliability.

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The paper proposes a mathematical model of inter-symbol distortion compensation data transfer status RAT distillation devices using vector-matrix transformation. 
Keywords: mathematical model, the inter-symbol distortion distilleries RAT operator transfer and interaction Preemphasis vector.

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