Symmetry of single-walled carbon nanotubes is analyzed using the parent phase approach. Transfer of the planar hexagonal order of graphene sheet onto surfaces of chiral and achiral nanotubes is divided into two steps. At the first step the rotational symmetry of graphene is reduced. In addition, the reflection symmetry is vanished for chiral nanotubes. At the second step the resulting subgroup symmetry is mapped in homomorphical way onto the symmetry group of the single-walled nanotube.

Keywords: crystalline symmetry, group theory, parent phase, single-walled carbon nanotubes, graphene

In this paper we propose a model, the hallmark of which is the ability to automatically obtain a comprehensive assessment of the level of formation of professional abilities of operators, called a complex coefficient was calculated in the development and completion of learning exercises as a weighted average based on the weights of quality indicators used in this exercise, and the coefficients of development according to indicators of quality. Detail the features of the application of the analytic hierarchy process, which is calculated using the weights needed to calculate the complex factors of development. In the short term plan to implement algorithms, software and information support automated training system in accordance with the proposed model.

Keywords: automated training systems, computer simulator, professional skills, analytic hierarchy process, comprehensive assessment, the coefficient development skills

In this report, we propose an approach to the automatic extraction of such components of the image, that are most useful for human observers to solve the recognition task. This approach is based on the concepts of psychophysiological mechanisms of grouping the simple features at the preattentive stages of visual processing. A method is based on digital image processing by a software implemented model "filter-rectify-filter". The extraction of the most informative areas of the photograph is based on finding local maxima of the model "outputs". The calculation results indicate that the areas of the image containing spatial modulations of the local features may be very useful for the recognition of faces.

Keywords: Second order visual mechanisms, image filtering, regions of interest, face identification, computer simulation

This paper proposes a new approach to railway vehicles localization based on image processing method consists in the recognition of the railway car coupler on the graphical images obtained by cameras of versatile automatic recognition system for railway cars’ numbers (versatile ARS-RCN system). A model based on the recognition of the coupling of the real-valued negative selection algorithm with variable-sized detectors was developed. Computational experiments that showed the effectiveness of developed model in comparison with the classical support vector machine on real data collected on one the versatile ARS-RCN system object were performed. The effectiveness of the proposed approach in the duplicated mode (using two cameras) and in combination with the basic method of localization of mobile units on the basis of inductive sensors passing wheels was showed.

Keywords: artificial immune system, soft computing, localization of railway vehicles , identification of cars’ numbers

The authors, based on the study of historical materials, analysis of architectural solutions constructed buildings, as well as the design of local architects, associate a symbol, Nalchik - a Shoe with his name. On the basis of various examples show the use of the symbol of the city - horseshoe as an architectural element (image) buildings and structures (entry sign, in Nalchik, the architect W. H. Carter; project stables Nalchik Hippodrome, architect W. L. Aliev; the reconstruction project of the shopping center "Nalchik", architects design Studio "KabBalktelecom"; project Newsstand, in Nalchik, the architect W. L. Eliev). The authors emphasize a pretty bad use of the symbol of the city horseshoe in the reconstruction of the shopping center "Nalchik": designed space-sham construction on the corner of the building facing the intersection of two main avenues, Nalchik, etc. to them. Kuliev, etc. to them. Lenin. In the final part of the article the authors recommend local architects often prinosit national motifs (based on the rich national culture of the indigenous peoples inhabiting the Republic) in the development of their projects, and to use the symbol, Nalchik is a horseshoe, as the architectural tectonics in the projected buildings.

Keywords: the symbol of the city, horseshoe, architecture, entry sign, architectural composition, race track, shopping centre, Newsstand, ornament.

experience of organization and function of the Technology and Innovation Support Regional Center of Republic of Karelia is considered. It’s shown that the Regional Center pays serious attention to the educational activities and functional-technological analysis original methodology use along with traditional functions to access to the technical knowledge with the purpose of efficiency increase of patent information use

Keywords: innovations, intellectual property, invention, technologies, functional-technological analysis

The paper presents the results of computational statistical experiment to estimate field radiation exposure on the soft tissue of the human body when external pressures are nondivergent narrow beam of gamma photon radiation. As an example, adopted the energy of a photon that enters 102 group energy axis constant laboratory ABBN. Given dose distribution in a cylinder diameter of 20 and a length of 10 centimeters. The method of statistical tests, known as Monte Carlo. Is used modify of the method with calculation the inverse functions. It is shown that the dose outside the beam ionization radiation load decreases by two orders, remains finite, that should be considered in therapeutic procedures, in which the total dose exceeds the lethal dose for a healthy bod

Keywords: gamma therapy, model analysis, Monte Carlo, radiation dose

The paper proposes a model, based on which the automatic control of the dynamics of the development of skills based on the principles of iterative learning that provides the gradual formation of skills trained at repeated the exercise on a computer simulator under repeatability conditions. This is achieved by calculating the automated training system intermediate threshold of the complex coefficient with the development of mathematical models using iterative learning. The value of this ratio affects the formation of the control actions. In the short term plan to implement algorithms, software and information support automated training system in accordance with the proposed model of calculating the intermediate complex coefficient threshold of development.

Keywords: automated training systems, computer simulator, professional skills, fuzzy sets, iterative learning model, analytic hierarchy process, learning curve, the speed of learning

The problems of the formation mechanism of innovative development of the economy of the Southern Federal District. The article analyzes the indicators characterizing the level of innovative activity in the region. Revealed that the Rostov region has the highest level of innovative activity. The positive dependence of investment attractiveness of the region from its innovation. The recommendations for the innovative development of lagging regions of the Southern Federal District.

Keywords: region, innovative development, investment development, innovation infrastructure, innovation policy

Certification of qualifications in Russia is an analog of professional qualification in the world practice. Nowadays, Certification of qualifications is forming for using it in a action in the near future. Because of it, the mainstream objects of this research are different positive hypothetical results from certification on Russian labour market. Results of research were got by theoretical modeling method. It's show that certification of qualifications theoretically can increase productivity of labour forces, firm's goodwill and labour mobility.

Keywords: the labor market, employment, certification of qualifications, the efficiency of labor, professional development of employees, human capital, employment

To achieve high accuracy of measurement of liquid flow rate using the hot-wire gauges are encouraged to use multi-segment method of spatial characteristics of the transformation. The method is based on the nonlinear three-dimensional elements. Model the spatial characteristics of the transformation is maximally adapted to the peculiarities of the conversion function of the primary transmitter. Model repeats its spatial form with the non-linearity, zero drift, the influence of external factors, including temperature. This provides a low error rate calculation of flow. Study of the effectiveness of the method was based on experimental data obtained during the calibration at different temperatures. Maximum reduced measurement error does not exceed ~ 0.45% at an arbitrary temperature, recorded during measurement.

Keywords: thermoanemometric meter spatial multi segment conversion characteristic, the error rate of fluid flow, the approximation method of least squares

The article is devoted to the problem of improving the efficiency of removal of trees and shrubs (cutting and milling) in a continuous movement of forest machines. Brush cutters with active and passive working elements, as well as specialized machines are used for cutting and milling trees and shrubs. These machines have a disadvantage. It is a low reliability in operation. A general layout scheme of machines for removal of trees and shrubs is offered in the article which allows minimizing this problem. The machine has two working bodies: a basic and an additional. The basic working body is for cutting trees and shrubs. The additional working body is for milling stumps and roots and also for mixing pieces of wood with soil.

Keywords: Through workflow, timber industry, trees and shrubs, brush cutter, mower, machine for cutting trees and shrubs

The article considers the problem of determining the moment of cracking in flexible reinforced concrete structures. It is shown that the stress at which cracks, significantly depend on the modulus of elasticity of concrete under tension, equal to the ratio of the elastic part of the deformation to the limit of elasticity of concrete.

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

In the article is given a review on production and application nonisocyanate polyurethanes based on cyclic carbonate oligomers. Nonisocyanate polyurethane (NIPU) networks are obtained by reaction between the polycyclic carbonate oligomers and aliphatic or cycloaliphatic polyamines with primary amino groups. This forms a crosslinked polymer with β-hydroxyurethane groups of different structure – polyhydroxyurethane polymer. Considered as a proper NIPU and hybrid polymers, involving various other oligomeric systems (HNIPU). Significant attention was paid to the materials based on renewable raw materials.The authors give an overview of recent publications in the field with a more detailed description of the Polymate Ltd. achievements.

Keywords: nonisocyanate polyurethanes, cyclic carbonates, polyhydroxyurethane polymer.

In this article, the author refers to the socio-cultural study of the educational system, considering it in the institutional and systemic aspects. The author focuses on the many aspects of the concept of "education." According to the author, the complexity of the essential and functional characteristics of education implies the need for an integrated approach in its study, and allows us to consider education as a social institution and as a social and cultural phenomenon. The author refers to the analysis of the various stages in the development of the education system, formulating a conclusion about the need to bring the institutional characteristics of the education system in line with the demands and challenges of modern society. Emphasizes the importance of information and communication technology, connectedness modern education system, which also requires an adjustment of the existing approaches to the study of the phenomenon of education.

Keywords: education, social institution, society, innovation, information