Vol 13, No 1 (2012)

In the article the author presents optimal systems of subalgebras of 1, 2 dimentionality of Lie algebra, accepted with equations of plane stress plasticity, in the case of lag unsteady flow.

We consider the application of principles of immune system functioning in the task of construction of adaptive self-organizing security tools and application of fuzzy logic for its improvement.

The paper provides the solution of the problem of choosing the law of change of cross section of a rod, providing for sensing the maximum compressive force for a given volume of material.

The authors consider processes in output circuit of duo-directional amplifiers of the class D, being in operation at low frequency [1. The authors reveal that in consequence of resonance phenomena, conditioned with output capacity of active elements of a duo-directional scheme, it’s possible to reasonably reduce commutative losses in a «silence» mode. The correlations obtained allow to estimate the optimum clock rate in relation to duration of output voltage impulse front.

In the article the authors offer a generalized scheme of highly mobile subscribers operability in a broadband access network and a method of estimation of its efficiency.

In the article the authors describe the guaranteed methods, which allow to compute the boundary of controlled objects phase states. A problem of inspection of aircraft displacement at horizontal plane is solved by means of creation of symbolic formulas and decisions and estimation of all the possible values. The results of the computations are presented.

The authors consider problems of search of corresponding points at stereoscopic pairs. Analysis of the basic algorithms of revelation of point features, search and estimation of their match conditions, is presented. A new hierarchical method of search of corresponding points at stereoscopic images is considered in details. Experimental results confirm advantages of the proposed approach.

The authors present a methodology for quality electric thermal vacuum testing complex, with usage of sources of infrared radiation in order to maintain the boundary qualification temperatures of spacecrafts. The tests demonstrated efficiency of simulators of two-part heat flux sources.

On the basis of the stipulated picture of a current in a field of centrifugal forces of liquid and gas in inter blade channel of a semiexposed driving wheel of a rotor hydro-machine, the author calculate the parameters of «liquid-gas» surface with the analysis of stability of a rotating surface with experimental data.

The authors consider mathematical relationships for the geometry description of hybridly-reflector antenna with the offset reflector is done in article, and offer gears of estimation of the main and cross-polarization field components in antenna array (AA) in a plane wave receive mode. The procedure, allowing to count power characteristics of one-mirror-antenna with the offset reflector, is offered, at excitation of it with flat antenna array, consisting of emitters with circular and linear polarization of radiation.

The authors present and investigate a method, based on the use of local radio-navigation system, providing landing of aircraft, and making it possible to solve problems of topo-geodesic control, ensuring guaranteed solution of these problems even in conditions of active thrust.

The authors present the analysis of the processes that determine the dissipation of energy in a double chamber pneumoshock absorbers and demonstrate that by means of control of process of gas flow, inside the volumes of the pneumoshock absorber chamber, we can significantly improve its damping properties, in comparison with passive pneumoshock-absorbers. Limit values of the coefficient of absorption of fluctuation energy (up to 0,75...0,85) with various switching modes of the pneumoshock-absorber electric valve.

The authors present calculation of a beam waveguide, made by numerical analytical method. The frequency dependence of the SWR on the geometric parameters of the beam waveguide are presented as well.

The authors propose a calculating-analytical method of choosing the envelopes of metal for processing power-generating set components by stock removal,which allows to reduce material consumption and also to reduce the labor intensiveness in production of the components and to decrease wear of tools.

The authors propose a technique to determine the content of optically active oxygen in single crystal germanium by Fourier infrared spectroscopy and determine concentration of oxygen in germanium samples of different views. The interrelationship of optically active oxygen and dislocation density is revealed as well.

In this work the authors investigate phase transformations and magnetic properties of film layer-type structures Fe/Pd and CoCr, under heat treatment. The authors show that according to thickness ratio rating of iron vs palladium, generated on substrates from MgO, and according to annealing temperature, two ordered phases are formed in the system - L1 0-FePd(001) and L1 2-FePd 3(001). Examinations of magnetic properties of the phases revealed that the L1 0-phase is high anisotropic and possesses perpendicular anisotropy, and the L1 2-phase is soft magnetic and has high values of saturation magnetization. Along with it the authors show that in CoCr system films there appears a perpendicular anisotropy which is caused by reduction of value of anisotropy form and the fact of texture and film arrangements of hexagonal c-axis of normally to plane of the film. Solid phase synthesis in the system Co-Cr leads to formation of a phase of solid solution of chrome on base of hexagonal cobalt ε-Co(Cr). The obtained results have a scientific, as well as applied value.

The authors present realization of object-oriented model in the shape of a program complex for synthesis and modeling of interaction of geometry differ-modular external and internal tooth gears GearAnalysis, execution of synthesis of geometry differ-modular external and internal tooth gears and its analysis in CAE-programs.

In the article the subject matter of an integrated indicator «global municipal product» is considered and expediency of its use in monitoring, as generalizing indicator of estimation of level of social and economic development of a municipal unit, is proved.

The authors dwell upon the problems of Russian higher school integration into international market of scientific-educational services, which is so important at present for Russian higher school development. The authors reveal the key problems which higher schools in Russia have to face at this stage.

The authors present analysis of federal and regional (on an example of Krasnoyarsk region) legislations, with regard to questions of development and realization of complex programs of social and economic development. By means of the analysis of experience of municipal unit, namely, city district of Krasnoyarsk, on formation of the program of social and economic development of the city till 2020, the authors offer: mechanism of integration in process of development of a program of business-structures and expert community through creation of branch advisory councils; establishment of interrelation of technologies of strategic planning and municipal financial policy by means of introduction of the program-target approach and tool DROND. In the planned parameters of social and economic development of municipal unit, on the basis of application of the indicative approach, results of the analysis of the average level of deviations are presented, for estimation of possible risks of social and economic development.

Methods and tools of transition from functional to process-focused management of ОРЕ reproduction, at enterprises of RKP, are considered.

Cluster approach forms the conditions for the interaction of business and authorities and provides the increase of regional and national competitiveness. Forming and development of the clusters on the base of the experimental industrial enterprises, especially in nuclear power engineering and cosmic branch, where the high level of production, high technologies and expert high-skill personnel are retained, is the most perspective now, because the objective of the state is not only to retain but to provide for further development in proper direction. The power space cluster as a new form of arrangement of enterprises in closed administrative territories is considered in the article.

The authors consider loyalty of personnel in a modern organization, for the purpose of improvement of quality of enterprise personnel disposal.

The article is devoted to analysis of approaches to innovation development of economic systems modeling, the objective of optimizing investments into innovative sectors of economy is stated; methods and results of the analysis of the innovative development of certain economic systems are considered.

Tendencies and problems of service sector management are considered, and methodological priorities of management in this sphere are determined.