When introducing a new facility to improve the transport network, there are appear many risks. The priority is the financial riskbecause core funding for these projects comes from private organizations. Careful calculation of demand is an integral part of the development project. For the effective analysis of the transport network since the project requires a conscientious approach to the latest technology.

Keywords: Transport network: improving objects, Transport network, Demand for transport routes, Traffic flow, Mathematical modeling of demand

This article is related to technological problems of cavities with kamufletnyh explosions, during which the temperature in the cavity greatly exceeds the initial temperature of the array. Often these cavities are created in an array of rock salt. Because the salt even at light loads demonstrate expressive flow properties, it is interesting solution to the problem of creep salt massif with a cavity under the action of a force (pressure inside the cavity and the pressure of the soil), and thermal loads.

Keywords: heterogeneity, creep, highly elastic deformation, hydrochloric array coupling equation, the integral relations

It is proposed software-technological complex for modeling, which uses L-systems (Lindenmayer Systems) as the tools of modeling and visualization. The main purpose is to construct models of processes and structures that have a fractal nature. The complex supports different types of L-systems: deterministic context-free L-systems, stochastic L-systems, parametric L-systems, context sensitive L-systems. The developed tools have been used to model and analyze the socio-economic processes.

Keywords: L-systems, modeling, Fractal, Self-similar structures, Production rules, Grammar, Graphic interpretation

Article is devoted to justification of approaches to development of algorithm of an assessment of influence of railway transport on a state of environment for ensuring ekologo-economic safety of the country. Offers on use what econometrical modeling for development of imitating model of system of environmental management for the purpose of damage prevention to environment from impact on it anthropogenous factors of the enterprises-prirodopolzovateley, including emergency situations are proved. Stages of realization of a technique of an ekologo-economic justification of nature protection administrative decisions in environmental management system on railway transport are considered.

Keywords: railway transport, influence, assessment, ekologo-economic safety, environment, administrative nature protection

Knowledge of the kinetics heat irradiation give more sources for understanding physico-chemical process connected with solidification astringent. On curves of heat irradiation you can traced three stage and then read the kinetic equations describing each of them.

Keywords: kinetics, heat irradiation, speed, stages, astringent

In article the technique of optimization of placement of waste reloading stations, allowing to define both location, and number of stations that allows to reduce both operational and capital expenditure for the organization and functioning of system of the address with a waste is offered.

Keywords: technological process of transportation, a solid municipal waste, critical distance

The article describes methods allows to control the degree of anisotropy piezoelectric ceramics based on doped phase PbTiO3. As a model of the object has been selected phase of Pb0,76Ca0,24Ti0,94(Cd0,5W0,5)0,06O3. The model phase was obtained by the following methods: by solid state reaction method and the chemical construction. For comparison phases obtained by these methods were used modern analytical research methods (DTA, TGA, XRF, XRD, power and tunneling microscopy, computer-program research results). Piezoceramic samples were obtained from the synthesized phases and electrical parameters were measured. Were revealed that the samples, obtained from the charge, synthesized by chemical construction had values of  piezoelectric constants d31 and d33 much more than samples obtained by the method of solid state reaction.
Keywords: piezoelectric ceramics, anisotropy, ultrasonic issue systems.

Keywords: piezoelectric ceramics, anisotropy, ultrasonic issue systems

  Main areas of modern human life and society (education, work, leisure) require the application of complex human ¬ lovecheskih forces and capabilities - physical, psychological, emotional ¬ tional, intellectual, and spiritual. Difficult transition to a market economy in 90 years, affected the fitness and sports motion, ¬. Socio-economic factors and conditions were the prerequisite for the formation of unhealthy motivations some part of students and the students, and this has a negative impact on their health and physical fitness.

Keywords: Education, training, rehabilitation, and social disease caused by the problem of professional personnel, college environment, culture, science, intellectual work and the result of labor

 Theoretical model of anomalous electron emission has built for an soft x-ray irradiation of  surface elektrets, explaining the different character of correlation between energy and emission intensity of ferroelectric  solid solution PbTiO3 - CaTiO3 and nonferroelectric  ceramics CaTiO3.  Shown that  due electret surface irradiation the  Schottky area is  depleted by nonequilibrium charge carriers.

Keywords: Emission, electret, ferroelectricity, Schottky area

  The model of areas fire safety effective management taking into account real condition of the housing fund is develop dint his article by its authors. This model allows evaluation of the urban a reconstruction objects fire safety on the basis of the index method. The developed methodology makes the housing fund objects technical condition analyzing and their classifying according to the fire safety index possible; moreover it helps to emphasize the areas on the territory of municipality. The model includes a number of recommendations and fire prevention measures aim edatin creasing the level of fire safety inurban areas.

Keywords: urban areas, housing fund, methodology, fire safety, technical condition

  In article are offered the main problems arising at release of a figured brick are shown and versions of their decision. Prospects of production of a figured ceramic brick on the basis of siliceous breeds – silica clay the description of technological decisions is given by production of products by way of compression formation. Offered classification of a figured brick by a form and appointment, and also design of the most demanded forms of an obverse brick is given.                                                                          

Keywords: Figured brick, silica clay, form, pressed brick, production process, design.

The mathematical model for automation of search and an assessment of anomalies of volume of a network traffic is offered. The developed model can be used in a traffic control system for the analysis of a condition of the computer network for the purpose of detection of malfunctions of the network equipment, identification of casual and deliberate actions from users, and also action of malefactors.
The offered scheme can be used in a control system of a traffic both internal, and an external network. Input parameters can be described by qualitative values that allow developing base of rules for elaboration of response to the arisen situation.

Keywords: Computer Networks, analysis and forecasting network traffic, anomalies in traffic.

In article actual problems of providing an ekologizatsiya of the production sphere as bases of ekologoustoychivy development are opened. Are offered perspective and the directions of innovative development of economy of the Rostov region.

Keywords: scenario, ekologoustoychivy development, ekologizatsiya of a production activity of the enterprises of area

The approach which feature is adaptation of formed infrastructure to local conditions of the territory at the expense of correction of location of objects is presented. At the heart of an approach the method relating to the MAIS - methods is put.

Keywords: geoinformation system, town-planning requirements, topology, semantics

Investigated the quality of the surface layer of weld metal cylindrical part in the combined processes of under the flux layer welding and cutting, as well as follow grinding of weld metal in the hot and cold. Showing photos of the weld surface and the machined part and its structure

Keywords: grinding, hot weld metal, structure of the metal, micro hardness.