The analysis of the energy-efficient constructive systems in construction, energy-saving engineering systems are held. Examples of the main methods of thermal insulation of external walls are given. A method of superstructure attic floors used in the reconstruction of buildings and structures is described. Identify possible solutions of the problem of energy efficiency.

Keywords: energy efficiency, energy conservation, structural systems, thermal efficiency, reconstruction.

Due to the fact that currently seepage losses are significant, even with use of such geosynthetic materials like polymer geomembrane, evaluation of water permeability polymeric screens the presence of small lesions remains a major challenge. To simulate the filtration damage geosynthetic polymer screens use software package "Somsol multiphysics», allowing to solve both two-dimensional (plan) and three-dimensional (spatial) problem stationary and non-stationary filtration.

Keywords: water permeability, impervious screen, filtering, geosynthetics, geocomposites, geomembrane, modeling

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 article shows the composition and structure of information and communication technologies that can be used during training. Considered interactive and noninteractive information and communication technologies, held their grouping on comparative performance. The analysis of the distance learning system.

Keywords: information and communication technology, distance learning,modern technology of distance learning , the economy of distance learning

Educational institutions of Russia, including the universities, the task of improving the efficiency of educational work. In this regard, an interesting experience, Rostov state construction University (RSSU) as the University in General and the Department of construction management (OS), in particular. RSSU from 2014 introduced the obligation of all teachers to report specific educational work along with the statement of methodical and scientific works. Depending on the type of educational event is assigned a certain number of hours. The Department OS is a comprehensive educational work, which includes not only leisure activities, but also to involve students in scientific and methodical work. A systematic approach to the education of students involves performing teachers lectures on the history of the country in General, the history of construction and architecture; the participation of students in the preparation of guidelines, research, culminating in the writing of scientific articles and / or registration of a patent for an invention (utility model) or computer programs. Analysis of the annual experience of educational work under the new scheme, led to the conclusion that the best curators, as a rule, are teachers whose scope of training load significantly above average – 1,3-1,5 bets, or pensioners. The analysis of the educational work of the Department OS also launched another criterion for evaluating the work of the curator, if he works at the Department. This is the number of students who are registered to perform the final work to the Department, a representative of which is the curator. A systematic approach to educational work allows even at the beginning of training to select students wishing to do research, to identify young talents and to improve academic achievement in the educational process.

Keywords: educational work, supervisor, system approach, study group, scientific and methodical work

he article analyzes the different forms of integration and cooperation of industrial enterprises from the standpoint of the possibility of capitalization of their resource potential. Under-cap resource potential refers to the process of institutional modernization resource binding interactions of subjects for the growth of economic potential, both the subjects and formed or integration structure. Sources allocated resources capitalization growth industry. The main directions of the capitalization of resources for industrial enterprises operating in the composition of the integrated structure. It is shown how to attract more participants interaction (financial institutions, research organizations, government agencies) promotes the growth of capitalization. Proposed indicators to measure the level of capitalization of the resource potential of integration structures. It is concluded that the choice of form of integration cooperation should be defined as the interaction of the participants goals and objectives of regional development. The article is intended for a wide range of readers

Keywords: industry, market capitalization, innovative capacity, integration cooperation, modernization, a synergistic effect of non-commodity development

We examine how stem taper and the nonuniformity of bark along the trunk affect the efficiency of bundle mechanical decortication in drums.Such decortication enhances the performance of timber-preparation facilities.We demonstrate that the decortication of fast-taper longwood assortments may result in uneven barking along the trunks.Therefore, improvement of the technological process of longwood drum barking will diminish the offgrade portion of the chip and thus will result in better rates of competitiveness.Long size logs are often bent in barking drums. Further studies should take into account the resultant alternating strain in the bark, including stretching and compression. It also appears important to examine the effect of negative temperatures and bark moisture content on the resistance of the bark to the combined effect of stretching, compression, and impact shock.

Keywords: bundle barking, stem taper, barking quality, barking drum, long-cut timber barking, bark.

The article describes an interactive virtual laboratory for training of dentists using the technology of virtual and augmented reality in medical educational institutions.

Keywords: education, training , virtual reality, augmented reality system

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

Presented article provides the results of experimental studies related on the centrifugal impregnation of pine wood process. The studies were carried out respecting influence of the percentage of summerwood and latewood in the impregnated samples on the speed of centrifugal impregnation (impregnant consumption per processing time), and the impregnation depth (the ratio of the volume of absorbed liquid to the total volume of the pore space of a wood sample). On the basis of these results it is shown that the percentage of latewood in a sample does not significantly affect the speed of centrifugal impregnation, while the percentage of latewood affects the impregnation depth (regression model obtained). Furthermore, it is shown that the inner space filled with the impregnant after centrifugal impregnation occurs uniformly along impregnation front trace. The conclusion follows with a list of promising directions for further research on the subject of wood impregnation process using centrifuges.

Keywords: pine wood, centrifuge, impregnation, impregnation front centrifugal method, deep impregnation, summerwood, latewood, uniformity of impregnation

The article presents data on the coefficient of performance (COP) of the existing irrigation systems, data on losses from irrigation channels and the distribution of their filtration. Examines the implications, fuss-tic at lower efficiency and as a result, filtration of water from irrigation canals-systems. A number of measures to reduce the loss of water through seepage from irrigation canals, including: maintenance, engineering and design activities.

Keywords: Filtration, irrigation system, coefficient of performance, protivofiltratcionnye activities, covering, cladding, screens, geosynthetics

Presented the results of investigation of the motion of logging trucks using systems GPS-monitoring. Is investigated change of output per shift productivity ​​calculated for considering  trains when moving at a distance of 150 to 500 km in increments of 50 km. Examined the effect of distance of transportation and standard deviation values ​​of speed on change the output per shift productivity. More than that was is studied the influence of transport distance and shift productivity values ​​on the change the cost of removal of 1 cubic meter of timber harvested.

Keywords: output per shift, logging truck, the systems GPS-monitoring, maintenance cost, removal

In this paper a modification of logic element DC LUT FPGA is proposed for the purpose of the acceleration of diagnostics. Simulation of proposed modification was performed in the system NI Multisim 10 by National Instruments Electronics Workbench Group. Evaluation of hardware costs is also given.

Keywords: logic element, DC LUT, FPGA, diagnosis, reliability

A model system was designed and test  trials of physical and mechanical characteristics of small – crystalline and granular flotation potassium chloride are studied. This model system allows to design storage and transportation  of fertilizers in bulk in railway wagons and it has the same static and vibrational load as real system. The effect of temperature and relative humidity of the air on hygroscopy of small – crystalline and granular КСl were studied. Furthermore the influence of static load, and time length  of compression process of fertilizing layer and parameters of static and vibrational load on composition of КСl granules were investigated. It was experimentally proved that the humidity increase (0,5 %) of granular КСl and the  increase of static load and time length  of compression process of product during transportation in bulk lead to increase of compaction degree and caking ability of product. Research of the influence of high static load (10-30 kg/sm2) and time length of compression process of fertilizing layer on caking ability and degree of compaction show that small – grained KCl has smaller degree of compaction and considerably higher value of caking ability in comparison with granular KCl.

Keywords: Potash fertilizers, storage and transportation, hygroscopy, caking ability, degree of compaction, commodity characteristics of fertilizers

The article highlights the conditions for effective diversification. The factors of the internal environment, affecting the efficiency of diversification. 
The methods of analysis of the market, allowing you to tailor a strategy of diversification to the changing conditions of competition in the market. 
Shows the need for structuring diversification, given the group on current issues, as well as a comprehensive solution to these problems, we have an in-depth analysis and diagnosis with the subsequent implementation on the basis of this analysis in the operation of the enterprise. 
There are four stages of diversification of copyright: in the first step to solve the problem of selecting priority areas for development within the economic entity, the second stage is the process of structuring a problem specific to the business entity; the third stage should be determined by the direction of the use of innovative resources as the main form for priority directions ongoing diversification; fourth phase to establish mechanisms for the implementation of diversification at the business entity.  

Keywords: diversification, enterprise, efficiency, factors, criteria, stages