Introduction of the automated metering stations and regulation (AUU) located directly in the heated building besides creation of comfortable conditions indoors leads to decrease in consumption of thermal energy. In work the assessment of economic effect for inhabitants of an apartment house after installation of pogodozavisimy regulation is carried out.
Keywords: individual thermal point, the automated metering station and regulations, pogodozavisimy regulation, decrease in heatconsumption, economic efficiency
The development of small business in crisis conditions, makes the application of the patent system of taxation to be justified and effective. Measures of state support of subjects of small business is ineffective and does not contribute to their growth and development.
Keywords: small businesses, the patent system, taxation, government support measures, special tax regimes
The article updated issue of the ideas about the success in the national psychology . It is noted that the implementation of a successful career in modern conditions is possible only if the formation of a holistic way of career. Describes how to identify the relationship of career orientations and beliefs about the success of the students enrolled in engineering degrees .
Keywords: career, career orientation , success, the success of the submission , the submission of a career , career path , a student
We propose an approach to the evaluation of consumer preferences in construction products. This evaluation will enable us to make strategic decisions – what kind of products and how much of them to produce, and at what price to sell them. To study the preferences of construction products consumers, we recommend to use a method based on the using matrix models. To identify the preferences of construction products consumers, they are given a matrix (a table) that includes the names of the product parameters, the parameters characteristics, their pricing coefficients and sampling rates. In the matrix, the consumers choose and underline one of the characteristics options for each parameter, taking into account the pricing coefficient. After collecting the processed matrices, the most preferable product parameters are determined. The proposed method was tested at conducting marketing researches among potential users of construction products - senior students of Rostov State University of Civil Engineering. The research results formed the basis for recommendations to construction companies dealing with individual housing construction (cottages).
Keywords: the strategy of the enterprise, consumer preferences, marketing research, matrix models, method of preferences evaluation, parameters and characteristics of construction products, choice of options depending on the purchasing power, recommendations
In the article the attempt to understand the impact of human capital externalities in the process of development of the city. Within the economic area of the city can appear human capital externalities associated with the "overflow" of knowledge and network effects that can be determinants of intensification of innovation - infrastructure elements of modern urban environment and, consequently, the factors of economic growth and economic system of the state as a whole. Author's concept of ways to improve the urban environment, taking into account the externalities of human capital.
Keywords: human capital externalities, urban environment, knowledge, information, agglomeration, urban infrastructure
For formation of favorable tourist image of the Rostov region it is necessary to pay special attention to an ecological situation in the region. The technique of organizational and technological actions for elimination of negative influence of factors of environment and to increase of recreational appeal of the territory is developed. Its application will allow to increase investment appeal of the territory in general, and also to improve quality of life of the population and to increase a tourist stream. Results are presented in the form of the tables and electronic cards constructed in the environment of ArcGIS ESRI. Use of GIS of technologies allows to supply the investor with necessary information on investment appeal of certain territories for an arrangement of tourist and recreational zones. Results of the carried-out work will allow to estimate any territory, to carry out the analysis of the received results and to receive a real picture in research of this or that territory.
Keywords: Ecological tourism, recreational suitability of the territory, territory assessment, ecological factor, modeling of stages of territorial planning, recreational zones, complex of actions
Article is devoted to the questions of an efficiency assessment of the company's logistic activity . Possible indicators of an efficiency assessment of logistic activity of firm are considered. The system of indicators of an efficiency assessment of logistic activity is offered.
Keywords: logistic activity, efficiency of logistic activity, indicators of an assessment of logistic activity
This article discusses housing and communal complex of the city, the state of its assets. The paper highlights the problems of the crisis state of housing and communal complex. The article presents the analysis of the state of fixed assets of enterprises of this sector on the example of Rostov-on-don. To resolve the crisis in the housing sector, it is proposed the use of concession agreements. The article presents an example of implementation of concession agreements at the enterprise "Vodokanal", reviewed activities undertaken under this project. The article describes the main benefits for all the parties to the concession activity, as well as a direct impact of concession on management efficiency increase housing-and-municipal complex.
Keywords: housing and communal services, concession, enterprise, fixed assets, services, public-private partnerships, effective management, management system
Article is devoted to questions of features of providing effective communication policy of the construction enterprises. Questions of the organization of marketing communications in the construction sphere through the specifics of branch are considered.
Keywords: marketing communications, efficiency of marketing communications, features of marketing communications in the construction sphere
The article analyzes the current problem of assessing of the intellectual potential staff to better manage the organization. Considered stage peer review of the intellectual potential of a construction company. The author proposes a ternary diagram of the structure of the intellectual potential of a construction company, and established the importance of the individual components on the basis of the expert evaluations. The author defines ""intellectual potential building organization"".
Keywords: intellectual potential,management of the construction organization, components, expert evaluation of personnel, intellectual level employees
The purpose of this paper is to develop a methodology of automation of production processes for which performance is a factor of efficiency. Solves the problem of developing a method of synthesis of high-speed automated control implemented with technological limitations. Parallel to solve the problem of ensuring asymptotic stability of systems controlled by these laws, which provides the reliability of the implementation technological process. The problem is complicated, so problems are solved for the simplest objects of the first order. The essence of the approach consists in the organization of such effect on the behavior of the derivative of the output variable of the object, which provides fast-acting, but asymptotically stable transition process of its change. This property formed a special non-linear function, leading to rapid change in a variable away from equilibrium, and the asymptotic approximation to the equilibrium point. The structure of the function, forming a mathematical model of the control system of the first order. Function parametrically depends on two factors that gives it the desired properties. It introduced the option of limiting the derivative of the output variable, and the parameter the degree of quasioptimality her performance. The control action generated by the function that meets the properties close to optimal performance, the limitations of the derivative and asymptoticity attenuation of transient processes of the controlled system. Asymptotic stability is a basic requirement of robustness of a dynamical system. The obtained results are important for practical problems of automation of technological processes of most industries. For a number of objects the performance is the performance, stability and robustness - a crucial factor in the reliability of the automatic control system. Robustness necessary process control systems, technology management, especially chemical processes taking place in the critical catalytic modes, as well as technological lines for the production of films, paper tapes, etc., in which even temporary disruption of synchrony leads to significant and irreversible losses. Obtained results have theoretical significance, and practical application that makes the publication relevant.
Keywords: Production, Technology, Process, Object, Pronunciation, Productivity, speed, limitation, stability, asymptoticity, quasioptimality, parametric tuning
In article the sources of financing of small business, factors influencing ensuring financial stability of the small construction organizations are considered. The main problems of activity of the small construction enterprises are allocated, the analysis is carried out them and possible solutions are offered.
Keywords: sector of small business, small construction organization, sources of financing of small business, stable financial state, financial and economic crisis, sustainable development
The article is devoted to the study of cluster development potential of the Rostov region. The authors conducted a brief analysis of the current state and prospects of the clustering of the economy of certain regions of Russia, considered the international experience of economic development of the regions and territories. Based on historical data, taking into account relevant documents identified the problems and obstacles of development of the Rostov region, identified organizational factors of effective development of the region. The work is consistently developing the thesis of the necessity of creating the institutional framework of the territorial socio-economic development in Russia, analyzes the necessary institutions. In the key institutional reforms considered approved in 2015. The concept of cluster development in the Rostov region 2015-2020. By the results of scientific research tasks include the formulation of cluster policy and cluster cooperation of individual areas, the identification of effective forms and principles of the cluster policy, the structuring of cluster initiatives in terms of development and the proposed approach to grouping certain criteria in the aggregate indicator of the cluster group.
Keywords: cluster, cluster capacity, cluster policy, indicator development, concept development, institution, social and economic benefits, regional development
In this article the authors have investigated the existing strategies and mechanisms for non-stop technological update in industrial enterprises and industries. The basic mechanisms of targeted state influence on technology updates, set the main factors for improving competitiveness, determined the impact of technology on the formation of points of growth of competitiveness of the enterprise
Keywords: technological innovation, competitiveness, competitive factors, industrial plant, industry, control mechanisms, the control action of the state, a point of growth, innovation, renewal strategy, innovative enterprises
Problem management, as a global public health problem is a fundamental aspect of the economy, so understanding the mechanism of the development of processes to optimize the management from the lowest to the highest, from the simple method to the complex is essential knowledge of the genesis of the phenomenon of management, its role in the mechanism of functioning of the organization and cognition the whole essence of the economic mechanism of functioning of the organization.
Keywords: organizational, economic mechanism of functioning, project management
The article is devoted to the study of internal conditions under which there is a transition on a higher level investment strategy. The author conducted a financial analysis of 30 machine-building enterprises of the southern Federal district and the features of the financial status of enterprises with different types of investment strategy. According to the results of the research are formulated the conditions for changing type of investment strategy and assesses the probability of transition. The obtained results can be used in the framework of the organizational-economic mechanism of perfection of planning of the state support of investment development of enterprises of machine-building industry in the region.
Keywords: investment strategy development, base development strategy, engineering company, changing the type of investment strategy, financial condition
The article considers the industry diversification of loan portfolios of the largest banks, and the relationship of the loan portfolio of these banks with the GDP of Russia. Built industry-specific scale, identify the most important branches in the field of lending.
Keywords: Loan portfolio, industry diversification, credit risk, structure.
in modern conditions become widespread trenchless methods for the construction of pipelines. The positive features of their use include increased speed pipeline installation, reducing the volume of excavation, etc. Existing regulatory documents limit the bending of the pipe at low temperatures need to be tested in terms of their applicability to new grades of polyethylene. The aim of this study was to determine the minimum permissible bending radius of the track, the passage of which in the conditions of negative temperatures polyethylene pipes PE80 would maintain its strength characteristics. By using a mathematical model dependency of the elastic modulus and yield point are calculated from the temperature stresses in the walls of pipes of different diameters in bending under different temperatures. In order to establish empirical relationships voltage on the pipe diameter and the radius of its bend procedure is carried out function approximation method of least squares. Presented obtained graphic dependences. Using the values of the yield strength of the material at different temperatures were calculated bending radius of all dimensions. If the production of the track plow trenchless pipe-layer will be considered given the conditions, you will be provided with the necessary conditions for installation.
Keywords: plastic pipe, trenchless pipe layer, the stress-strain state, trenchless techniques, pipelining
for snow removal from roads used by different snow-clearing equipment. The efficiency of its use is determined by the road conditions. This is especially true for snow plows in settlements with elements of arrangement of road (curbs, sidewalks, road barriers, stopping points). In these circumstances widespread machine dumps. The ability to develop, manufacture and operation of dumps of snow plows on small and medium-sized enterprises defines their widespread use and a variety of designs. Promising to modernize the necessary conditions under heaps of snow removal from roads and sidewalks. The decision in this case take into account the comprehensive approach, comprising as an account of the influence of external factors - the operating conditions of the machine, and internal changes in the parameters of the machine. Analysis of the problem has allowed to hypothesize on the design of blade snow removal machines. In order to develop a scheme blade methodology for the study and design of experiments, the basic factors of influence on the resistance. The design blade for snowplows and virtual model to assess performance.
Keywords: Blade, modernization blade, snowblower, snow removal from roads, research blade
One source of thermal energy for heating hydraulic road construction machinery, operating in Russian regions with severe climatic conditions, are recyclable heat internal combustion engine exhaust gases. The article investigates the warm working hydraulic fluid hydraulic drive construction machinery diesel engine exhaust gases. With the aim of reducing warm-up time suggested the use of small hydraulic drive hydraulic tank with a heat exchanger. To study an experimental setup that is mounted on the loader Mustang 3300V. Experiments were carried out in the winter, warming the working fluid exhaust gases are two modes of internal combustion engines - at no load and at medium speed. Dynamics of thermal processes was recorded by an electronic memory recorder. As sensors used thermometers - resistance. As a result, it was obtained according to the temperature of the working fluid from the hydraulic tank warm-up time.
Keywords: heating hydraulic drive, hydraulic tank, heat recovery, construction machinery, hydraulic fluid
The article is devoted to highlighting the problems of fish protection identified in the inspection process intake of Rostov-on-Don in pos.Aleksandrovka. Based on studies graphs of velocities in different alignments ladle water intake.
Keywords: water intake, hydro-morphological study of fish protection, water intake scoop, slush, freezing, water inlet filter is applied, siltation of the reservoir
The article describes the construction of a modern forest inventory instrument for forest inventory operations, that is a calipers and an increment borer, combined in one body. The described construction provides combination of two operations, which are determination of diameter of a tree trunk and core sampling .
Keywords: borer, forest instrument, calipers, forest inventory
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
The article is devoted to the results of morphological studies in the area of the Don river water intake facilities of Rostov-on-Don. Investigations of ice phenomena, water-level regime, built hydrographers.
Keywords: water intake, hydro-morphological study of fish protection, water intake scoop, slush, freezing, water inlet filter is applied, siltation of the reservoir