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

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

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

 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

It is shown that to describe the phenomena and processes in a transition interfacial layer having a certain thickness, it is useful to distinguish the boundary layer of the surface and boundary diffusion layer, which lies entirely in the less condensed phase related. In accordance with this energy and power characteristics of the transition layer should be attributed to the boundary surface of the interphase transition layer. The basic equation of electro capillary boundary of the surface layer, establishing the dependence of the surface tension of this layer on the chemical composition of the second phase, and bordering the jump of electric potential between them.

Keywords: Interphase layer, Entropy, Concentration, Adsorption, Surface tension boundary layer, the surface energy, electrochemical electrode

  automatic integrated assessment of natural and social sphere of urban settlements and the industry (with the improvement of their quality, stabilization of ecological ingredients and the development of the economy) is a major problem, as well as the traditional lidar optical-electronic systems local monitoring is not make it a positive decision. This problem is very complicated, multifaceted and requires the development of fundamental theoretical provisions for the implementation of the deep research of all types of anthropogenic objects and natural elements in built-up area

Keywords: monitoring, lidar system, particle, scope, geographic information systems

In article the schematic diagram of the universal stand used at diagnostics of elements of hydro systems of domestic cars by a thermodynamic method and a method of similarity of functioning of technical systems is presented. Conclusions by efficiency of use of the stand and methods are given.

Keywords: hydro system, a technical condition, universal stand, structural and functional parameters

In article the concept and structure of the human capital, the investment as a basis of its formation are considered; classification and features of investments into the human capital; an optimum parity of market and state investments into the human capital. Creation of the scientifically-educational centers promoting integration of the advanced researches and formation, for the purpose of growth of the human capital in Russia and to its more effective use is offered.

Keywords: reproduction of the human capital, the investment into the human capital, features of investments into the human capital, components of the human capital, the scientifically-educational center.

The sensor design on surface acoustic waves (SAW), representing the delay line with unidirectional inter-digital transducers (IDT) is considered. The factor of reflection of SAW from the unidirectional IDT loaded on impedance depending on value of resistance connected to it is investigated. On dependence of factor of reflection on size of resistance there is almost linear site at values of resistance more than 50 Ohm. The new design of the connected lattices of nanowire of zinc oxide, having the general resistance in a range of 50-250 Ohm which is connected to reflective IDT as loading is developed.

Keywords: passive sensors, ZnO nanowire, surface acoustic waves, interdigital transducer.

Analog-to-digital converter, with modulation, amplification and demodulation of the input signal is carried out. To compensate the additional error of voltage conversion, concerned with temperature instability, used dynamic cancellation technique, based on the correlation between offset voltage and modulator temperature fluctuation. ADC with response time 0.85 s performs the threshold of sensitivity 1 nV; 8,5 s - 0,31 nV, 85 s - 0.13 nV, 850 s - 0.1 nV, respectively, in the full-scale range 400 mV. Estimation of offset voltage temperature drift is 40 pV / ºC, time drift - 100 pV / h.

Keywords: analog-to-digital converter, ADC, error cancellation.

In this paper we consider the problem of constructing a classification algorithm signals using self-organizing hybrid neural networks and fast wavelet transform, which is a special type of linear transformation of the signals and these signals are displayed physical data about the processes and physical properties of natural environments and objects implemented using fast neural networks.

Keywords: signal, classification, neural network, self-organization, the wavelet.

Theoretical analysis of constructive and technological restrictions in the avalanche photodiode structure for photon-counting mode is made in this work. It is shown that critical parameters are load resistance and a time constant of a photodiode internal capacity recharge. For decreasing this time constant one needs size restriction of separate section of the photodiode and association of several such sections on a crystal together with registration schemes.

Keywords: Avalanche photodiode, Mode of the account of photons, Constructive-technological restrictions, Model of avalanche breakdown

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When constructing a model process for the site contamination suction inert materials as process equipment, we considered power unit ABZ. Evaluate the effectiveness of the basic techniques for the selection of equipment to capture pollutants and cleaning them from the air. 
Keywords: asphalt plant, dust particles, pollutants, dust removal system.

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