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  • Development of calculation procedure of residual forming of type parts "bush" by electric resistance surfacing with a wire on outer surfaces

    The paper is concerned with development of calculation procedure of residual forming of type parts "bush" by electric resistance surfacing with a wire (ERSWW) using the finite element method (FEM) based on the theory of non-isothermal plastic flow. The adequacy of the design model is confirmed by the experimental data. The developed calculation procedure of residual forming allows to predict the possible axial and radial movement of type parts "bush" by ERSWW of outer surfaces in a single layer, that allows to make a decision on the feasibility and appropriateness of technology ERSWW during restoring of type parts "bush".

    Keywords: electric resistance surfacing with a wire; residual forming of type parts "bush"; finite element method; calculation procedure

  • State cultural policy in the comtext of economic and human security

    The article deals with the nature of interrelation of the phenomena ""preservation of national value traditions"" and ""ensuring economic dynamism"" in the context of the strengthening of the national security of Russia in the era of information revolution and the transition to new technological way which is characterized by such relevant characteristics as the intellectualization of industries, the development of new technologies of management and continuous education, the formation of cultural and informational environment. The models of cultural enlightenment and cultural development focused on the resources provision and technological support of socio-cultural and economic (in the innovative vein) development of the country through the partnership of the state and society are described in the article, taking into account the state cultural policy tools as author’s cognitive methodological construct aimed at the accumulation of powerful protective potential of the Russian culture in the practice of public administration.

    Keywords: State cultural policy, national security, cultural enlightenment, cultural development, “soft power”, innovative development

  • The definition of the curves of hardening and formability diagrams of components of composite superconductors

    The peculiarities of formation of mechanical properties of composite superconducting tyre during its rolling. To determine the intensity of the tangential shear stresses, intensity of deformation and microhardness for all components of the tire of the proposed method of research. The results can be used to determine the power parameters of rolling and determine the conditions of rolling without breaking.

    Keywords: The intensity of the tangential shear stresses, the intensity of deformation microhardness

  • The method of hydrodynamic calculation radial bearing with increased load capacity with layered electrically conductive lubricant

    In this paper, taking into account the interactions of the layered conductive lubricant with a solid support surface is given by the method of calculation of the radial sliding bearing with the increased bearing capacity. Here, based on the Navier-Stokes equations, the equation of continuity and the Lame equation for the case of a "thin layer" provides a method of generating an exact self-similar solution to the problem. The problem solution is resulted in identifying the velocity and pressure field in the lubricating layer and subsequently found analytical expressions for the basic performance of the bearing. The estimation of the complex parameters that characterize different aspects of tribosystem, such as the parameter characterizing the layered nature of the lubricant; the supporting surface adapted profile; conductive properties of the lubricant; the electric field and the magnetic induction on the basic performance characteristics of the radial bearing.

    Keywords: electrically conductive lubricant, radial bearing, load bearing capacity, stratified flow

  • Caliper with a built-in marker

    The article describes the construction of a modern forest instrument for forest inventory operations. The equipment consists of a caliper and a built-in marking device. The developed construction allows conducting two operations simultaneously: determination of a trunk diameter and marking a measured tree trunk. The suggested construction leaves visual marks on measured tree trunks automatically, that allows avoiding doubling of measuring results.

    Keywords: marker, caliper, trunk, taxation

  • Road accidents researching by means of theoretical mechanics laws

    In the article techniques of research of the high-speed modes of vehicles during road accidents and also problems of stability of vehicles are described. On the example of the real road accidents which happened in the city of Tyumen were applied laws of theoretical mechanics for studying and an explanation of the reasons of road accidents.

    Keywords: road accident, theoretical mechanics, stability, speed mode, dynamics, theorems of dynamics

  • Developing effective solutions repair pavement on city highways

    This article focuses on the development and planning strategy for the choice of effective solutions for repair of road pavements in the city. Appointment of repairs is considered the example of street Bolshaya Sadovaya, Rostov-on-Don on the results of the previously detailed assessment of the state of the pavement. A list of suggested repairs for different lanes on the surveyed area.

    Keywords: pavement, rehabilitation, a detailed evaluation, rutting

  • Recycling of wood wastes of timber industry, as a factor of sustainable resource management

    An important direction for sustainable development of domestic production is a complex use of wood resources. In Russia there is a large amount of wood resources. Waste is generated at all stages of logging and woodworking processes. Researchers estimate in the Russian Federation annually produces about 35.5 million m3 of wood waste. Wastes produced by various physico-chemical, size, quality and other characteristics. Range of directions of development of waste from the activities of the forest industry is also great. Depending on the type of wood waste can be used in different directions of the domestic industry. The increasing use of waste wood resources is the most important link in the development of policy, resource conservation, environmental management, environmental safety. The study is supported by RFFI (grant No. 15-46-04294) and KGAU "KKFPNiNTD" (project: "Development of expert system on environmental protection and recycling of various wastes of production and consumption")

    Keywords: the use of wood waste, sustainable development, environmental protection, technology for logging operations, wood processing, forest residues, comprehensive utilization of wood, environmental management, forest residues

  • The mechanism of management of the main production process from wood industries

    In article results of development of the mechanism of management of efficiency of use of wood resources at the timber industry enterprises are offered. It consists of five main stages, the implementation of which can decide whether the decision-making in certain areas of forestry development and individual businesses, as well as the development of strategic programs for their development. The proposed mechanism is tested on the example of Lesosibirsk’ timber industry in the region, allowing it to offer promising areas of development. Research is carried out with assistance of RGNF (grant No. 15-12-24003) and KGAU "KKFPNiNTD" ("Development of a control system of the forestry enterprise in modern conditions" project).

    Keywords: the mechanism, management, efficiency, wood resource, complex processing, wood green, forest management enterprise

  • Tax concessions as means of stimulating economic growth

    The article discloses significance of state regulation instruments used to come out from a recession phase of the global economic crisis, wherein not only financial support of the stability of financial system, but tax incentives designed to encourage entrepreneurship, as a source of economic growth, are effective. Due to chosen strategy and formulated background, tax system reform in the country, held in conjunction with adjustments to the current tax legislation, serves as the most efficient measure to overcome the crisis and get economy back on track. Implementation of this package plan not only meet the needs of the population and make up for human potential, but also stimulate social production, development of its structure and the pace of modernization.

    Keywords: global economic crisis, governmental regulation, tax incentives, promotion of export-oriented enterprises, sources of economic growth

  • A special device for winding coils of current transformers

    Industrial machines provide a current transformer coil winding round the circuit. The need arose at the plant in the winding coils of square contour and to enhance the technological capabilities of your machine will offer a special tool. It is installed on the machine by plates on which the whole device is fixed. Coil is based on the internal circuits. Winding spool carried hook-owned machine, while the coil is moved relative to the hook-spool path corresponding to the four crank curve λ-shaped hinge mechanism Chebyshev.

    Keywords: coil, transformer winding, machine, device, plate, hinge mechanism, the shuttle-spool, crank

  • New method for coupe demarcation

    The article examines the existing methods for coupe demarcation and the ways of fixation of wood plots at an area for future logging works. A new method is suggested, based on using RFID-technologies. Fixation of borders in this method is realized using RFID-tags with recorded information placed into the ground. Using the suggested method will allow lowering the labour intensity of coupe demarcation, fixing of exact borders of a logging site at an area, eliminating logging works out of the bounds of cutting areas, etc.

    Keywords: wood cutting area, coupe demarcation, forest inventory operations, RFID-technology, RFID-tag

  • Leader positions and economic potential of the region

    Summary: In article the analysis and an assessment of social and economic capacity of the region on the main indicators of development is given. The assessment of potential assumes need of the analysis of a set of hierarchically organized indicators which enough are fully characterizing levels of development of economy of the region, its social sphere and scientific and innovative development.

    Keywords: Keywords: regional economy, economic potential, reproduction of the territory, leader positions of the region, algorithm of formation.

  • About creation of model of calculation of jointed rock mass at tectonic loadings by method of equivalent materials

    In article results of the previous work of authors of numerical modeling of jointed rocky massifs at tectonic loadings are. Also in article the detailed description of carrying out physical modeling with use of equivalent materials is given. Results of this modeling and their comparison with numerical experiment are yielded.

    Keywords: physical modeling, numerical modeling, mathematical modeling, imitating modeling, method of final elements, the intense deformed state

  • Environmental, economic and social efficiency of resource use in world space scale

    The article is devoted to the solution of problems of effective and safe management in the global scale of the space as a whole and in individual territories. The relationship of economic and environmental security of the world community can be characterized as socio-ecological and economic security, which characterizes the steady state of progressive development of society based on sustainable use and protection of natural resources as a basis for her life under the destructive influence of various external and internal factors. In addition, because the processes associated with security, in essence, are the management, we also need the presence of the subject, ensuring safety,which is considered the productive sector of the economy of each state. The purpose of eco-economic system of environmental management in the global community is the environment in the development of mutually beneficial political and economic relations between .

    Keywords: environmental safety, economic growth, international exposure, innovative-investment process, the system of nature management, efficiency, environmental and economic strategy

  • Zinc-containing modifying additives role in formation of silicate-natric composite material

    Long-range building materials with possible complex of desired properties are silicate-natric adhesive-based composites. One of effective ways to increase silicate-natric composites water resistance is using of modifying compounds containing polyad metals ions (Zn2+,Ca2+,Mg2+,Al3+). This paper presents some patterns of silicate-natric composites structuring with ethanoate zinc as a water solution. There are results of X-ray phase analysis of silicate-natric composites sample. X-ray phase analysis (XPA) was held with diffractometer проводился на дифрактометре DXGP-4 using X-ray tube with anode copper (Сu-K излучение). For analyzing XRD patterns date base PCPDFWIN, v. 2.02, 1999, (JCPDS) was used. It is clear that as a result of sodium silicate and ethanoate zinc water solutions interaction in optimal range zinc salt is fully under alkaline hydrolysis. It is also highly likely that this interaction produces supplementary compounding sodium acetate, at the initial stage, and various forms of zinc orthosilicate and hydrooxyde, characterized as insoluble and low-soluble compounds respectively, that promotes water resistance increasing of studied composites, when low-baked (110°С). In terms of researches compounds of various profiles are developed and recommended (heat-isolating, heat-isolating-constructive, constructive) with high functional and operating characteristics).

    Keywords: liquid nitric glass, ethanoate zinc, modifying, alkaline hydrolysis, zinc orthosilicate, zinc hydrooxyde, sodium acetate, cushioning parameter, water resistance, silicate-natric composites

  • On the rational allocation of rail freight traffic between the ports of the Azov- Black Sea in the foreseeable future

    The overall objective for the Crimea and southern regions - to establish continuous communications between the mainland and the peninsula , reliable rail and sea links . To solve it approaches analyzed power port stations and the level of loading ports , a list of the range of goods, they are working to establish specialization and rational distribution of ports handling volumes between them.

    Keywords: Black Sea region , the Crimea, Southern Region , the Kerch Strait , the turnover , railways, sea port , ferry , carrying capacity , the livelihoods of the Crimea , the prospect of

  • Some features of drying pasty materials on substrates

    The article presents the peculiarities of the kinetics of drying of liquid and pasty products on substrates by the example of drying corn liquid. The description of the operating conditions of experiments. The description of the character of the kinetic curves. Presents an analysis of their behavior that is associated with the mechanism of the formation on the surface of the dried product of the solid crust, dramatically slowing the rate of evaporation from the surface. Describes the effect of the drying on the surface color of the dried product.

    Keywords: substrate, drying, pasta, semi-finished product, color, kinetics, cortex, layer

  • Optimization of the industry structure of the organ of administration in the sphere of transport service of the city of Tyumen

    The paper considered the question of development of transport infrastructure of the city due to the rational arrangement of the enterprises of auto-service, and optimize their operations by reforming the structure of the Department of Administration of Tyumen city , using in his activities the scientific approach. In Department of Administration of Tyumen city additional department will be added.

    Keywords: quality of autoservices, reforming the structure of the Department of municipal management, transport infrastructure.

  • Automated search for events sleep "sleep spindles"

    In the article the method of automated analysis of polysomnographic (PSG) study is described designed to detect sleep event named "sleep spindle". PSG study by its origin is rather long (8-12 hours) and because of that automation of its analysis is an actual problem. In the text the process of processing and analysis of PSG study is described stage by stage. The algorithm can be divided in to the following stages: selection of the window size and offset value for FFT, detection of dominant frequency for each interval, building the distribution of dominant frequencies (histogram), selecting the frequency value from all frequency range that probably will match the sleep spindles frequency. Following this from the preliminary selected intervals with the known values of dominant frequencies the ones are chosen which are correspond to the value of sleep spindles frequency. The last stage is the control of the condition of event duration. The description of the algorithm is illustrated with the real recording illustrations for each step.

    Keywords: polysomnography, PSG, sleep spindles, sleep, sleep events, EEG

  • Methodical basis of parallel design and the creation of the isu the development of various control loop makroorganizatsionnoy structure agricultural consumer cooperation

    The model of the stages of development of management information system of agricultural consumer cooperatives. A model of the stages of the design methodology of information management and organizational model with the use of adaptive-visual technology.

    Keywords: automated system, control system, agricultural consumer cooperative model laws system communications system.

  • Influence of the type and dosage of superplasticizer on the properties of cement flooring mixes

    This article presents the results of comparative studies of the effectiveness of superplasticizers (SP) of different chemical nature in the flooring mixes. The mixes were prepared by using of blended binder based on Portland cement, alumina cement and gypsum. The effect of the type of superplasticizer and its dosage on the spreadability of the mixture, strength and shrinkage of building flooring mortar at different ages was investigated. It was found that all additives, with the exception of SP Sika Viscocrete 105P, characterized by rapid loss of fluidity of the mixture. The strength of the mortars does not depend on the type and dosage of additive at last age and strength decreases in mixes with additive of SP Melflux PP 100 F based on polyethylene glycol at early age. It was investigated the influence of the type and dosage of SP on the shrinkage of flooring mix on the basis of a blended binder. The received dependence is due to the relationship between the degree of dispergating of the cement suspension with different type of SP and shrinkage of binder stone.

    Keywords: superplasticizer, blended cement, alumina cement, cement flooring mix, spreadability of mix, strength, shrinkage

  • Application of extra parts for the repair of gas turbine turbochargers boost  internal combustion engines (for example, TKR -6)

    The main resources are a turbocharger units are bearing unit and elements of gas oil seals. The article discusses various ways to repair and restore parts of the turbocharger. One repair method is a method of installing additional details. A review of options for its use. Identified the strengths and weaknesses are identified technological features of application. It calculates the magnitude of interference when installing doolnitelnoy, ensures reliable operation in all modes of operation of the turbocharger.

    Keywords: turbocharger, more detail, bearing assembly, deterioration, defect, tightness of the sleeve bearing, average body, turbocharged, thermal distortion

  • Practical application of the algorythm for solving the traveling salesman problem

    The possibility of reducing logistic costs for transportation by solving the traveling salesman problem is considered. The algirythm for solving the problem using computational power of OpenOffice Calc's component "Solver" is suggested. On the basis of the proposed algorythm practical situatuion is solved and best route is formed. The conclusion about expediency of application of this method to solve practical problems is given.

    Keywords: logistics, logistic approach, the traveling salesman problem, the objective of the traveling salesman, NP-difficult task, best route, optimization of transport, minimization of transportation costs, OpenOffice Calc, component "Solver"

  • Disc filter application for wastewater treatment

    The possibility of DynaDisc disc microfilter application for biological wastewater treatment was investigated. Possible operating modes of filer have been simulated:as a part of full biological treatment scheme and as an installation for wastewater posstreatment, with reagent treatment and without.The main conclusions of DynaDisc disc microfilter application have been made.

    Keywords: disc filter, activated sludge, biological treatment, posttreatment, separation of activated sludge, reagent, microfiltration, filter cassette