A method of constructing two-level game-theoretic model of the tender. The problem is solved from the viewpoint of the organizers. A comprehensive criterion, including rating and probability of execution of the proposal.

Keywords: game-theoretical optimization, matrix games, game-theoretic tender’s model

The article is devoted to the analysis of modern trends in the development of methodology, theory and techniques of biotechnology. A methodological crisis and the clear need for reflection on the consequences of scientific and technological progress in general, and the application of biotechnology, in particular, led to the emergence of socio-methodological discourse of innovative approaches and concepts in this field of knowledge. One of the central provisions is sociosynergetic methodology, modelling the self-developing systems. Considerable attention is given to justify the inevitability of ethical-anthropological evaluation of the implications of the use of axiological biotechnologies. The author concludes that in post-non-classic methodology in general and in sociosynergetics, in particular, the bioethical principles, forming a new ethos of biotechnologies, will serve as a methodological rule. In connection with it, the search for mechanisms of introduction of qualitative bioethics practices is extremely important.

Keywords: biotechnology, sociossynergetics, bioethics, bioethic knowledge, biomedical research, sociosynergetic methodology, socio-methodological discourse

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

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

Listed analysis of the argil lo-gypsum (gaja) land deposit in the Rostov region with the intention of developing gypsum binding materials that used in the capacity of materials of construction in the highway engineering

Keywords: materials of constructions, gypsum binding materials, land deposit, road-transport system

Strengthening of processes of eutrophication and toxification reservoirs examined in the aspect of emergency. Shows the negative effects of "bloom" of blue-green mikrvodorosley and proposed approaches to localization and liquidation of emergency situations caused by their massive development.

Keywords: emergencies, water, cyanobacteria, "bloom" of blue-green algae, toxification, eutrophication

The possibility of carrying out the repair work intumescent fire retardant coating of cable type, end-of-life and Regulated lost their fire-resistance rating, with modern high-performance flame retardant formulations vspuchichvayuschihsya

Keywords: Retardant cable coating, fire-retardant efficiency, lifetime, maintenance and rehabilitation

  Mathematical model is developed, which allows to calculate the equilibrium ionic and colloid composition of ammonium electrolytes for electrodeposition of alloy of zinc-nickel and evaluate the impact on the composition of the electrolyte values of pH and total concentrations of the components.

Keywords: modeling, colloidal particles, electroplating, zinc-nickel alloy

This paper considers the problem of constructing the architecture of the mobile training complex of the  loading/unloading machine, which includes a crane and crane control. The work was supported by the Russian Ministry of Education (contract № 13.G25.31.0093) as part of the RF Government Regulation № 218 "On measures of state support for the development of cooperation of Russian higher education institutions and organizations implementing complex projects on high-tech production"

Keywords: Computer training complex, architecture, control, crane

In this paper, the expression for the strain energy arbitrary shell, numerically equal to the work of the internal forces in the curvilinear coordinate system, which coincides with the lines of curvature of the middle surface of the shell, which is used in calculating the shell variation-energy method.

Keywords: envelope, variation-energy method, the minimum total potential energy of the system, movement, deformation.

  Regularities of electrode position of zinc-nickel alloy in electrolytes containing colloidal particles electro-besieged metals are studied. Developed by the electrolyte, which allows to reduce concentration of the basic components in 2 times and to increase speed of process in 2,5 times.

Keywords: zinc-nickel alloy, colloidal particles, speed of electrode position

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

  This article provides an analysis of the existing grinding equipment, is a diagram of the chopper on the basis of dynamic autogenously use in its construction a closed loop mechanism, which allows to reduce power consumption by using energy circulation, which appears in the kinematic mismatch of the upper and lower branch of the circuit, made ​​a preliminary analysis of test performance of the prototype designed machines.

Keywords: grinder, dynamic self-crushing, crushing and grinding equipment, specific energy consumption, mechanisms, closed circuit circulation of energy

  Is devoted to the actual problem of constructing classifiers objects given by a point in a multidimensional space of feature values. A version of the geometric separation of sets by hyperplanes normal to the center-distance data sets. This approach to separating planes reduces the computational operations performed. This author separability criterion allows a normal quite effective in terms of computational complexity the exact solution of the normal separation, which requires only a linear search of points separated sets. Proposed in the article the approach to classification of sets in the multidimensional space of values ​​of their attributes can be used as a starting point for building effective in terms of computational complexity classification not only for normally separable sets, but also for more complex variations thereof. This is the most significant practical importance of materials submitted by the authors.

Keywords: recognition, classification, feature space, the geometric method

  The effect of load on vibrodynamic high-speed trains passing on the deformation characteristics of loess-like sandy loam used in the construction of railway track sub grade. The numerical values “of the sensitivity of loess-like sandy loam from a position of influence on the deformation properties at different values” 

Keywords: Loess-like sandy loam, the modulus of deformation, vibrodynamic load triaxial compression method