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  • Evaluation of the effects achieved by focusing the electromagnetic field in the region in the microwave processes of grain processing

    Microwave plants are now widely used in industrial and agricultural processes. The main effects by using of focusing of methods in procceses of microwave proccesing of grain cultures is considered. Cereals are dissipative materials with a significant attenuation factor. Focused excitation allows to concentrate field intensity distribution near focusing point in planes parallel and perpendicular to aperture. The limit depth of effective focusing is determined. The dependence of the focus efficiency and the size of the focused area on the depth of the focus point location is also shown.

    Keywords: Microwave processing, focusing aperture, efficiency of focusing, size of area of focusing

  • Theoretical calculation of the transfer coefficient of the microwave converter on a resonant tunneling diode

    A theoretical calculation of the transmission coefficient of the microwave converter on a resonant tunneling diode, where the same diode is used as a mixer and amplifier of microwave oscillations, is carried out. In this case, as shown by calculations, the transmission coefficient increases due to the use of regeneration, and also because the non-linearity of the current-voltage characteristic of a resonant tunneling diode is much larger than that of conventional microwave diodes with a Schottky barrier.

    Keywords: transfer coefficient, regeneration, resonant tunnel diode (RTD), volt-ampere characteristic (VAC), input amplifier, equivalent mixer, intermediate frequency transfer coefficient, input amplifier transfer coefficient, dual-barrier heterostructure

  • Wooden building block for establishing low building buildings

    The article presents an option hardwood building block manufactured from short-length sticks of lumber (slats). The wooden building block executed from the cut dried up, equal-caliber on length, width and thickness of boards on which width relief notches are executed. The block is assembled from a set of packages composed of vertically arranged boards of the same length, perceiving vertical loads. The boards are connected by a in the longitudinal direction of the lateral planes. Packages are connected to each other to form grooves and spikes along the length and at the ends of the block due to the longitudinal and transverse displacement of the packages relative to each other. Connection of packages between themselves is carried out by means of glue and/or other fasteners. Holes for fasteners are drilled in the connecting parts at a predetermined distance from each other in accordance with the diameter of these elements. This version of the construction block is obtained with high vertical load-bearing characteristics, withstanding increased horizontal loads in the longitudinal and transverse planes, allowing you to quickly and accurately set it in place in the longitudinal and transverse planes without the use of additional tools and devices, such as level, plumb, chipping cord, etc.One of the main advantages is the ability to manufacture blocks of lumber waste, which significantly reduces the cost of its manufacture. Production of the offered building blocks opens prospects of low-cost construction of low-rise constructions, both residential, and industrial use.

    Keywords: building block, low-rise construction, sawmill waste, wood product, wall element, lamella, bar, Board, shrinkage, vertical load

  • Data analysis automation in experimantal research

    The purpose of the ongoing research work is to create a platform for automated data processing, that provides the user with a coherent textual report with the results of the analysis. The results of the first stage of the work are: the development of a system of meta-data properties, the development and implementation of an algorithm for obtaining meta-properties from the user, writing code for the application of basic statistical methods in R, constructing an algorithm for automatic analysis based on meta-properties and its software implementation. The results of the second stage of the work are: testing and updating of platform algorithms, investigation of text generation methods, development of a system of multivariate templates for interpretation of results, and development and implementation of algorithms for forming a coherent textual report with data analysis results. Based on the recommendations of data analysis report formatting (GCP and others), templates for interpreting the results for each statistical method have been developed. Possible combinations of properties of initial data and results are analyzed and template variants for each scenario are created. All the developed algorithms (4 tasks, 6 modules) are launched on the platform (online service online.statzilla.ru).

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

  • The overview of existing approaches to architectural reconstruction of industrial buildings

    This article includes the overview of existing approaches to architectural reconstruction of industrial buildings.

    Keywords: architecture, industrial buildings, reconstruction of industrial buildings, approaches to reconstruction, system theory

  • Measuring device of the magnetic characteristics of the magnetostrictive materials

    This article describes one part of the development of the testing device of the magnetostrictive materials. Overview of the various designs of magnetizing systems and methods for increasing the sensitivity of the measuring device was made. The application of artificial neural networks to determine the magnetic properties of materials of the tested samples was reviewed

    Keywords: magnetostrictive materials, magnetic characteristics, magnetization curve of the material, full-scale model experiment , modeling of magnetic circuits, magnetic shunt, Artificial Neural Networks.

  • Surfaces of the congruence of equi-affine images of circle

    The process of forming the surfaces is the first step in designing of a physical model of the product. In the article one of ways of formation of surfaces, which lines are lines of congruence, is considered. In the article the model of the first order’s congruence of the equi-affine images of the circles, which are received by elliptic rotation of the plane, is developed. This congruence does not have focal lines. Equi-affine images of the circle are ellipses, which are equal on the area. Structural elements of the received congruence are specified, types of coordinate lines of curvilinear coordinates are considered. The parametrical equations of u-congruence and its surfaces, formed by immersion of any line in congruence, are synthesized. Constraints for the inputting parameters of the equations are specified. Examples of surfaces at immersion of a straight line, ellipse and the spiral line with the image of the immersed line on the received surface are given.

    Keywords: Congruence, equi-affine transformation, elliptic rotation, parametrical equations, generatrix, circle

  • 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

  • Dynamic method of forming classes in solving the problem "rough" ranking

    "Often in decision-making objective functions are not represented in the form of explicit functional dependencies on the set of valid alternatives (objects), and is given preference relation on this set, ie it is possible only pairwise comparisons of objects. This raises the problem of selecting a subset of the original set, elements of which are said to be preferred, or select multiple subsets (classes) with further ordering. In this paper we consider the principle of ""rough"" ranking, which consists in the selection of classes of objects and their linear ordering for the case when the original relation is linear and non-transitive It is proposed a method of forming a dynamic classes in solving the problem ""rough"" ranking. It is based on the introduction of the interval representation of a Boolean matrix."

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

  • Organization of complex mechanization of transport processes in the construction

    Are considered urgent problems of complex mechanization of transport processes in construction. Highlighted the problematic aspects of their analysis is carried out, are possible solutions. Of particular interest is the definition of a method for forming sets of machines based on multi-multi-criteria optimization Are considered urgent problems of complex mechanization of transport processes in construction. Highlighted the problematic aspects of their analysis is carried out, are possible solutions. Of particular interest is the definition of a method for forming sets of machines based on multi-multi-criteria optimization. Are considered urgent problems of complex mechanization of transport processes in construction. Highlighted the problematic aspects of their analysis is carried out, are possible solutions. Of particular interest is the definition of a method for forming sets of machines based on multi-multi-criteria optimization.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: sets of machines, external and vnutripostroechny transport, construction materials, organization of delivery

  • Summary of economic relations, is a source of formation of the tax revenues of local bubget

    The work is dedicated to the essence of the local budget and its revenues. Due to external economic pressures and crises in the world economy issue replenishment sources of tax revenues of local budgets has recently become even more relevant. Purpose - to propose measures to improve the profitability of local budgets. In this paper, using econometric methods to analyze different aspects of the replenishment of local revenues. Scope - law-making and tax administration. Possible perspectives - the conclusion of local budgets to self-sufficiency. The conclusion is that in a crisis to solve the problem of self-sufficiency of local budgets and the need to increase the proportion of the number of local taxes from federal.

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

  • Simulation of the design activity diversification of innovative enterprise

    We study the relationship between the fuel and energy natural resources production and the categories of income in Russia. We measure such a relationship numerically using the Pearson correlation coefficient. It turns out, there is a very strong positive correlation in Russia as a whole across all the income categories (such as wages, entrepreneurial income and social transfers) except income from property. The highest correlation (in the whole country and in the selected regions examined) is observed in wages and social transfers. What makes Moscow to stand apart from the rest of the country is income from property. It's share is 2.2 to 2.8 times is higher in Moscow, while the Pearson coefficient is equal to 0.91 in Moscow and just 0.69 in RF as a whole. This result confirms the assertion that Moscow real estate market has attracted a significant portion of Russian fuel and energy natural resources rent, and Moscow became the center of its redistribution.

    Keywords: natural resources production, income, wages, entrepreneurial income, social transfers, income from property, oil and gas revenues, natural recourses rent

  • Influence of the carbon suppot type on the process of electrochemical oxidation of carbon monooxide on Pt/C catalyst

    The process of electrochemical oxidation of carbon monooxide on Pt/C catalytsts with different structure of carbon support was studied. Pt/C catalysts were prepared via electrochemical dispersion of platinum electrodes under the action of an alternating pulse current. It was shown that the structure of the carbon support has a significant impact on the degree of agglomeration of platinum nanoparticles and, consequently, on the value of the specific surface area of the catalyst, but does not affect the degree of filling of platinum by carbon monoxide.

    Keywords: fuel cell, electrocatalysis, electrochemical dispersion, Pt/C catalyst, carbon monoxide, CO electrochemical oxidation

  • Determining the relative velocity of the particles of the layer of bulk material inside the cylinder in the elastic separator

    Efficient operation of separators bulk materials is possible when the relative velocity layer on the separating surface which knowledge is necessary to determine the optimal parameters and operating modes. Developed methods of measuring and determining the relative speed of the layer of granular material driving inside the rotating cylinder using a tachometer TCh-10P, which increased the size of the tip (roller), diameter with 31.4 mm to 62.8 mm, width 4 mm to 30 mm, and changed the material of the cushion rubber foam. This allowed tachometer TCh-10P to measure the speed of the layer, and to improve the measurement accuracy by reducing the moment of rolling friction and sliding the cushion layer. The relative error of the measurements during the experiments did not exceed 5% and is confirmed by the results of experimental studies of elastic separator. The technique may also find application in the determination of the velocities of the layer in inclined conveyors.

    Keywords: separation, the separating surface, measure the kinematic regime, the elastic cylindrical separator, tachometer, speed of the measuring roller, separator, reverse curvature, extension rod

  • Territorial branding as instrument of development of the recreational complex of the region

    In article problems of formation, positioning and advance of a brand of a recreational complex of the region as strategic instrument of development are considered; specifics, regularities and interdependence of basic concepts of territorial branding of the recreational region come to light.

    Keywords: territorial branding tool development, recreational complex , region, specific , patterns