The geometrical model of interior revolving one axoid by another for the pairs of contacted one-sheet hyperboloids of revolution, as the methodical base for constructing of the new kinematical ruled surfaces is proposed in this article. Analytical representation of the constructed kinematical ruled surfaces is based on the previously developed model of complex moving one axoid along another. For the case of pair of contacted one-sheet hyperboloids of revolution the geometrical model of the complex moving can be represented as a superposition of some interrelated movements: rotational movement of the moving axoid around its axis; rotational movement of the moving axoid’s axis around the fixed axoid’s axis; translational movement of the moving axoid along the common generating line of both axoids. The proposed geometrical model of interior revolving one axoid by another corresponds to the case when one axoid is located in the interior of another axoid. As this takes place, there are two possible variants of mutual arrangement of moving and fixed axoids. In the first variant, the moving axoid is located in the interior of the fixed axoid. In the second variant, the fixed axoid is located in the interior of the moving axoid. In the first variant, the outside surface of the moving axoid revolves around the interior surface of the fixed axoid. In the second variant, the interior surface of the moving axoid revolves around the outside surface of the fixed axoid. As a result of the complex moving one axoid along another the kinematical surface is generated by one of the generating lines of moving axoid. Computer graphics of the new constructed kinematical ruled surfaces has been accomplished by the previously developed software application “ArtMathGraph”.

Keywords: Mathematical Modeling, Analytical Geometry; Kinematical Ruled Surfaces, Computer Graphics

In the article considered problem of formal proving existance of logically permitted of sequence study content of educational module (discipline). This content is treated as a hierarchical modular structure consisting of elementary modules. Each module of such structure considered as a display of input concepts (terms) into output, which being developed in this module. by input terms can be understand necessary concepts for develpoment of output terms in tuis module. in article introduce concept of didactic dependence between input and output terms. These dependences are formal apparatus describe restrictions in the logical content model. Presets rules of conversion didactic dependecy. The modular structure of the content and didactic dependecy considered as a formal apparatus description of semantics of subject field. It is shown that the introduction of set of terms and implicit rules of conversion didactic dependecy are allows to simplify a logical model of the content, without breaking its semantics. introduced the concept "closure of input terms module", shows an algorithm of its construction and the algorithm checks the logical connectivity of educational content.

Keywords: module educational-methodical complexes content, discipline, algorithm, term automatization

In the article the actual problem of labor protection of small and medium business in Russia. In the comparison of statistical indicators of injury level in small and large enterprises. The dynamics of indicators of injury fatalities in Russia in 2005-2014 gg. (1,000 employees) The causes of poor safety management in small and medium-sized enterprises. Most violations of the legislation on labor protection in small and medium-sized businesses depend on the employer refers to occupational health issues at the enterprise.

Keywords: safety, a statistical measure of injury, small enterprises, occupational safety and health management system

The analytical assessment of change of office properties of heavy-duty details of friction pairs of the cart of the freight car on the first depot repair is presented. The technique of definition of iznos of details of the cart is applied to determination of faults. The most subject are shown to defects nodes of the cart of the freight car.

Keywords: cart of the freight car, frictional wedge, cap of a skolzun, thrust bearing disk, frictional level, wear, wear resistance, defects of the cart of the car

In article approaches to development of the adaptive and robust systems intended for improvement of quality of management of temperature condition of processes of restoration and vacuum separation of the spongy titan in the conditions of uncertainty are offered. The principles of creation of control systems are considered. It is shown that at quality of management, almost identical with adaptive system, the robust system has simpler structure. The method of calculation of robust settings of the PI-regulator of temperature condition of processes is stated.

Keywords: spongy titan, restoration and vacuum separation, conditions of uncertainty, model of dynamics, adaptive and robust management

Prevention is a priority direction of development of Russian health care system. Currently in development is a large number of dental disease prevention programs, but it is there is no system to provide reliable data on their effectiveness. At the same time it is essential to improve the dental health of Russian citizens. Moreover, to increase the effectiveness of such measures, it is necessary to adjust the preventive measures depending on the region. At the moment, there are many GIS, reflecting the environment, the composition of drinking water, climatic and geographical conditions, but these data are scattered, do not correlate with the incidence of dental and unavailable for use in the clinical acceptance of a dentist.affecting the state of the dental system.

Keywords: GIS, computer-aided manufactoring, dentistry, ecology

The object of research is the problem of texture image segmentation. The subject of the research is to improve one of the components of the texture segmentation algorithm, namely the acceleration the process of calculating the gray level co-occurrence linked list. The paper presents a new method for computing the linked list, and compare the execution time calculation linked list by traditional and proposed methods.

Keywords: Image processing, texture, texture segmentation, co-occurrence matrix, co-occurrence linked list, lgray level co-occurrence linked list, optimization

Currently, there is a tendency to develop not cuff methods of blood pressure measurement, which reduces discomfort in the measurement and to ensure continuous monitoring of blood pressure. The proposed model allows us to estimate the temperature of the distal phalanges (DPF) and, therefore, blood pressure, both in stationary conditions and during the transients. As a result of experimental verification of the model demonstrated that the average value of the DPF temperature repeats the law of change in mean arterial pressure, and transient changes in temperature during the DPF blood pressure change and the ambient temperature are independent and subject to an exponential law.

Keywords: control, blood pressure, temperature, distal phalanges, blood, environment.

The articlal is touch the problem of impossibility to give certain assessment of compliting of data search operation while using classic binary search trees. Proposed an solution to solve that problem by using AVL-trees. Given algoritms od operations applied to AVL-trees.

Keywords: AVL-tree, binary search tree, tree balancing, data searching by known key

The article presents the results of analyzing patents, aimed at improving the design of jaw crushers and crushing processes using them,conducted in order to establish the technical level of their development.

Keywords: rock, objective tree, crushing, patent, jaw crusher

Relevance of problems of socialization of NBIC technologies. The considered research procedures socialization technology at a conceptual level. Noted that socialization is manifested through the formation of emergent properties. These properties fundamentally impossible to identify, explore or predict by analyzing the separate parts of technological or social systems methodology for the analysis of NBICS technologies is defined as transdisciplinary. On the axiomatic level, the structure formation methodology of socialization of nbic technologies. The necessity of harmonization of the structures of objectives and the development of life cycle socialization in the form of iterative procedures. Formulated basic laws of socialization of NBIC technologies. It is noted that the purpose of the conceptual analysis is made study of conceptual invariant socio-technological system. Formulated scientific task is to develop a methodology for conceptual analysis of the processes of socialization of NBIC technologies

Keywords: The nbics-technology convergence, system, methodology, socialization, conceptual analysis, emergence, modelling, transdisciplinarity

In this scholarly study presents the results of the questionnaire held at the end of 2015 among the universities of Rostov-on-don. The survey involved students of the RSUCB, DGTU and, SRIM RPANEPA. The aim of this work is to reveal the emotional state of young people. All were interviewed 157 respondents of different years of study: 1 to 4 year. Were identified sustainable measures of economic welfare and social security with the average values of 3.03 and to 3.64 respectively. A high level of life prospects - of 3.71 on average. Thus 30% of respondents are more likely to experience some degree of anxiety for their future. 25% of respondents often experienced emotional mood swings. Despite the problems with the economic and social security, students generally give high emotional evaluation of their life: 80 % is satisfied with their lives and 20% have a certain degree of discontent.

Keywords: Rozin M.D., Ivanova M.I., Yaroshenko A.N.

The article is devoted to problems of development of railway transport enterprises in the modern period. The author studies information flows determined by vicious Knall circles and mechanisms of positive development based on determining enterprise growth factors. It is suggested to consider the decision making procedure relating to development variations with provision for criteria of railway transport enterprise functioning

Keywords: railway transport enterprises, Knall circles, management and technology reliability, effective functioning of railway transport industrial facilities, optimal management of railway transport enterprise functioning

This paper is the final in monitoring and modeling of socio-political attitudes of students of the Chechen Republic, which were made on the basis of a survey conducted in mid-2015. Bringing together previously obtained results on the calculation and analysis of affective and cognitive components, revealed the full hierarchical structure of indicators of political attitudes. On the first level identified six parameters, which are reduced to three on the second one, and a two-dimensional matrix of conflict on the third level. The last index formed by the affective perception of the political order and an indicator of generalized political activity. The total conflict index was calculated on the basis of these components, by using psycho-semantic model developed on the basis of the concept of typicality, in the framework of catastrophe theory. The index of overall conflict potential is modeled by a random variable. Their distribution functions were determined by Monte Carlo simulation using agent - oriented simulation package Any Logic. The analysis and simulation showed in the whole group (81%) low level of contentiousness of 0.1-0.2 (for straight-line scale from 0 to +1). The high value of this parameter (0, 8-0, 9) was observed in a small proportion (13%), which is the subgroup of risk regarding possible development of the protests.

Keywords: students, Grozny, the cognitive component of the conflict potential, a parallel hierarchical structure, the emotional perception of political order, matrix, distribution function, multivariate analysis

The purpose of this paper is an analysis of emotional conditions the young people depending on gender characteristics, and to identify less emotionally stable group. There were interviewed 157 students ( 49% - men, 51% - women) of RSUCB, DGTU and, SRIM RPANEPA. It is revealed, the man give identical estimation of economic levels and social security. Women show a difference between these indicators on 1 point on average values. Emotional condition at the time of research is equally for men and women . Parameters such as the ability to enjoy small events, to feel emotions and be open to other people - are more typical for the female audience. Men are more inclined to feel guilty and noted the possibility of emotional mood swings. High assessments level of fullness life and the meaning of life activity are common to both gender groups.

Keywords: subjective perception, emotional condition, questioning, distribution function, comparative analysis, relative deprivation, social tensions, gender

This paper is the final in monitoring and modeling of socio-political attitudes of students of the University, made on the basis of a survey conducted in mid-2014. The index of overall conflict potential was constructed by using the previously obtained indicators of affective perception of political orders (local and Central) and parameter of general political activity. For this purpose, a psycho-semantic model developed on the basis of the concept of typicality, in terms of catastrophe theory. The index of overall conflict potential is modeled by a random variable. Its distribution function was determined by Monte Carlo simulation using agent - oriented simulation package AnyLogic. The analysis and simulation showed in average relatively low level of conflict 0,46 (straight-line scale from 0 to +1). While 54% of respondents characterized the conflict potential is below average (0.4 and below). The high value of this parameter (0,8-0,9) was observed in one third of respondents. This part of the study audience is the group of risk regarding possible development of the protests.

Keywords: the students, Rostov State Building University, cognitive component, emotional perception, conflicts, political order, matrix, psycho-semantic model, distribution function, Monte-Carlo, agent - oriented package

"This article provides a solution of the plane contact problem with the use of a finite-element method. It presents the algorithms to determine the “node – response surface” contacting pairs through method of minimal penetration of contacting bodies. The article also contains the algorithm of rapid formation of the global stiffness matrix, taking into account the changes of the connections between mesh nodes for each iteration of solving in the Mathcad software."

Keywords: solution of the contact problem, flat stress strain state of the finite element method, Mathcad

В статье рассмотрен способ повышения теплозащитных качеств ограждающей конструкции (наружной стены из кирпичной кладки толщиной 380 мм) жилого дома типовой серии, расположенного в г.о. Нальчик, по ул. Карашаева, 13. Представлен теплотехнический расчет ограждающей конструкции. Графическим способом определено распределение температур в толще ограждающей конструкции существующего здания, а также предложенного варианта с применением плит эффективного утеплителя ROCKWOOL для системы ФАСАД БАТТС.

Keywords: ROCKWOOL, эффективный утеплитель, жилой дом, ограждающая конструкция, теплозащита.

The paper proposed, developed and implemented methods of control of vertical position of the cell towers, allowing to define the profiles of the axis of the tower connection on a coordinate plane XAZ and YAZ according to the accepted horizons, to have private and full rolls, to determine the torsion angles for a given loft.

Keywords: the cell tower, roll, measurement, torsional, longitudinal profile, measurement, evaluation.

The new constructions buildings and structures’ slabs and walls (external and internal) are considered in this article. The existing solutions in the country and abroad with an analysis of their strengths and weaknesses are described. Also the authors prove the choice of modular variants of their execution as having a preferred technical and economic indicators. On this basis, given the new solution panels, which allows to use them as wall and floor elements (internal and external). The dignity of the proposed solutions, drawings and examples of practical implementation in the shopping center and multi-storey residential building is also given in the article. The construction of the panels is protected by Patent of Russian Federation.

Keywords: framework, panel, edges, shelf, overlapping, wall, guides, isolation.

The need for similar constructions, requirements to their functional equipment and formation the construction answering to inquiries of today locates is proved in this article. The main problem today is a problem of construction of a covering flight of 130-160 m with a possibility of its expansion. Examples from foreign practice and shortcomings of the famous decisions are given. On this basis the new functional configuration including buildings on arena corners to which the main longitudinal bearing covering designs are interfaced is given. The cross elements of a covering forming a basis of the stationary and moved apart parts of a covering lean on the last. Such decision gives the uniform spatial combined design which configuration accords with the principles of concentration of materials and combination of functions of elements.

Keywords: stadium, the arena, indoor stadium, covering, sliding covering, the bearing design, a connection element, a framework, a column

The experimental results of determining the sliding surface of landslides in field experiments in the North Caucasus by the method of ultra-wideband monopulse radiolocation by using GPR ""GROT-12"" were received. The prospects for the use of advanced technology for the assessment of the power of the strata that cover the surface of sliding rock mass forming the body of the landslide are discussed. It is shown that the proposed technique allows to estimate the body volume of potential natural and man-made landslides.

Keywords: radar sensing, ground penetrating radar, the landslide body, the sliding surface, the power of layers, probing depth, resolution

Are represented the results of studies on the development of the high-temperature (oxidation-resistant) fibroarmirovannykh composites with the application of volcanic pumice. The application of basaltic fibers in the composites makes it possible to increase strength, high-temperature (oxidation-resistant) properties of composite and to decrease shrinkage strain. Are revealed optimum percentage reinforcements by the volume by the fibres of concrete matrix and the relationship of fiber length to the diameter with the application of a method of the mathematical planning of experiment. The mathematical models of the strength properties of the composite are obtained

Keywords: portland cement, volcanic pumice, basaltic fiber, high-temperature (oxidation-resistant) properties, limit, compression strength and bend of the composite

The article is concerned with development of optimal reinforcement constructions of hollow-core slabs to ensure reliable recovery or increase the bearing capacity, safe operation of hollow-core slabs, safety operation of hollow-core slabs, cost and complexity inimisatrion.

Keywords: Hollow-core slab, reinforcement construction, optimization, safe operation, reinforcement, plot points, plot materials, rod, the center of gravity of the reinforcement