Structure of  surface acoustic waves(SAW) of CO sensor was developed. SAW sensor include transceiving IDT and catoptric IDT, which is loaded on the impedance of ZnO nanorods. Peak of reflection SAW from IDT clearly observed as result Fourier transformation of time function of pulsed response. IDT loaded on resistance paralleled ZnO nanorods, which depends on the concentration of CO.

Keywords: ZnO nanorods, device on SAW, CO sensor

"In this article the problem of the growing number of accidents involving young drivers, which is mostly not the lack of driving skills, and lack of understanding of the consequences that entails a violation of traffic rules and to re-evaluate their own capabilities and the capabilities of the vehicle. Analyzed the topic and watch the development of information ""model program for drivers in the category."" As the car - it is a source of increased danger, therefore, a priority must be driving schools driving instruction or training of candidates for the driving test, and the education of safe driving. To this end, the article on the basis of ""model program for drivers in the category"" work program has been drawn up with the increased number of hours of both theoretical and practical courses that best meets the requirements of initial professional education of the Russian Federation for the profession ""by the driver of category B ""for the professional skills and knowledge of the driver. The proposed training program has been used to train candidates for the drivers of one of the driving schools of Tsimlyansk. "

Keywords: Traffic accident, a young driver, driving experience, training, driving school, training, candidate drivers

The paper analytical method for calculation of magnetic characteristics of infinitely long circular and hollow cylindrical conductors has been proposed. The method permits: to calculate radial distribution of vector potential and induction of magnetic fields, being formed by direct current in the internal and external areas of the conductor; to determine the value of magnetic flux in the internal and external areas of the conductor; to calculate the current and flux running inductances of circular and hollow conductors; to find frequency dependence of Q-quality of cylindrical conductors and to de-fine the scales of characteristic frequencies.

Keywords: inductance, distribution of magnetic fields, magnetic flux, Q-quality, complex functional block

The methods of evaluation of reconfigurable computing system is able to effectively function, which takes into account the structure of the problem-oriented calculators. The main mathematical tool used in the theory of discrete Markov processes and methods of game-theoretic optimization.

Keywords: reconfigurable computing system, Markov processes, methods of game-theoretic optimization, structure of task-oriented calculators

This article proves that the parameter that determines the energy the washing process is G-factor. The authors propose a mathematical tool defining dependencies technical performance of G-factor. It is an indicator of the effectiveness of the optimization of technical solutions of embodiment washing-squeezing machines and the basis for the fundamental analysis of typical designs.

Keywords: washing-squeezing machines, mathematical modeling, G-factor, energy efficiency, optimization solutions.

  Methods of mathematical (geometric) modelingare often used in the current research of multivariate processes and their optimization tasks combined with traditional mathematical methods of experiment planning. This simulation is carried out by methods of descriptive geometry, its practical valueis a graphical representation of the functional relationships of the quality from factors and parameters that defines a process with number of variables more than three. Definition’salgorithmsof the optimization based on the Radishchev drawingin the article are given to ensure the visibility of images and solve certain technical problems.The graphical model of the process optimization of joining parts of garments was constructed.

Keywords: Technological process, Optimization, Modeling, Descriptive geometry, Multidimensional space, Radischev drawing, Hyperplane, Hypersurface, Algorithm, Factors, Parameters.

The problem of interaction of mutually perpendicular magnetic fields in superconductors is considered. Possibility of use of a nonlinear susceptibility of superconductors for measurement of a magnetic field is shown, the assessment of sensitivity of the cryogenic probe magnetometer is carried out.

Keywords: superconductor, magnetometer, SQUID, cryotron, the crossed magnetic fields, non-linear magnetic, cryogenic probe

We have carried out the analysis on the scientific and technological literature on methods of calculation and analysis of the x-ray diffraction, x-ray absorption and Raman spectra used to analyse the structure of the materials for hydrogen storage under realistic operating conditions. The simulations were carried out for the series of small palladium nanoclusters with embedded hydrogen. Multiscale computer modelling was used to simulate the dynamics of structure of the materials during charge/discharge phases.

Keywords: hydrogen storage, XANES, x-ray diffraction, Raman scattering, fuel cell

  The proposed approach to the study of social engineering systems to meet all their basic features. Blurred structure of social engineering system reflects the fuzzy cognitive model; Fuzzy connection effectively evaluated using weights Fishburne; "blur" element values system and its functioning is overcome by introducing linguistic variables and their term-set fuzzy classifiers.  

Keywords: system analysis, poorly structured and poorly formalizable processes, sociotechnical systems, fuzzy cognitive modeling

The article presents the results of experimental research of the re-entrainment reduction in the electrocyclone. The authors shows an increase in the collection efficiency of ash up to 99.5% and reduction of entrainment in 4 times when profiled elements was install  on collection electrode surface

Keywords: gas dust cleaning, electrocyclone, re-entrainment, collection efficiency, ash from thermal power plants

The article is devoted to the stability of the polymer rods variable stiffness with the initial imperfec-tions and the development of creep deformation. The distinctive feature of the paper is a variable stiffness of the cross section and the use of fixing all, "seal-hinge" "seal, seal", "seal-free edge."

Keywords: stability of rods, creep, highly elastic deformation, polymeric materials, coupling equation of Maxwell-Gurevich

  This article analyzes the condition of the vehicle driver by methods using data RR-interval time series implementing wavelet-transform. The results of the discrete Wavelet-transform with the Daubechies wavelet of the fourth order are considered.

Keywords: wavelet-transform, RR-interval series, interval diagram

In article possibility of reception of an artificial foodstuff, in particular, artificial black caviar, both in laboratory, and in a life with a view of creation of is minimum necessary conditions for preservation of a life and health of people in extreme situations is considered. Initial products is foodstuff with application of the harmless components applied in the food-processing industry, as dyes.

Keywords: Caviar black, gelatin, cod-liver oil, a herring brine, , silver nitrate

The question of increase of efficiency of the cooling process in the compression refrigerating machines and household refrigerating appliances. Describes a new original method of cooling of the condenser vapour-compression refrigeration machines, which is due to wet the surface of the capacitor with its further blow. Shows the complexity of the theoretical analysis of the proposed method of cooling and substantiated the necessity of experimental studies of the process of cooling of the refrigerant in the capacitor. 

Keywords: compression refrigerator, evaporative a capacitor, a new method of cooling refrigerant, energy performance, the efficiency of the cooling

Examines the historical stages in the development  of the theory of systems research management of the uncertainties, the reasons for they arise in the mathematical  model, this is reflected in an interval values in the transfer  function of the object of control. It is proposed algorithm for obtaining experimentally the interval of values.

Keywords: interval values, robust stability, the transfer function, parametric uncertainty, a mathematical model of the management system