The article is devoted development of the adapted data model. Disadvantages of the table data representation used in relation databases have been investigated and the data model based on the multidimensional space has been offered. The structure of the multidimensional space has been offered for the adapted data model and the workflow scheme with such multidimensional space has been resulted.

The article describes the technology of data warehouse and knowledge in the research of power systems and tools for support of these technologies, which is used to coal power research. The main idea is using of metadata, which allow to build universal software components interacting with the data warehouse and knowledge. Implementation of the software for data warehouse and knowledge developed in Java, FireBird is applied as the underlying DBMS

For вихретокового the gage of movings mathematical base of metrological model is the description of functions of transformation of parameters.The decision of such problems on the basis of the empirical data is a restoration of images by the limited quantity of experimental data.On an integrated image (model of function of transformation вихретокового the gage of movings) it is necessary to restore the characteristics described in increments of the higher usages малости (sensitivity, an error, error change).

 Existence of the oscillatory mechanism of hardening of metal of a welded bath in the form of formation of periodically repeating isotherms of crystallization, is characteristic for different metals and alloys. Periodicity of process of crystallization of metal is connected with fluctuations of speed of crystallization of interphase border at its movement with accelerations both the subsequent delays and a stop.It is established that at influence of heat from an external periodically operating source with frequency to corresponding own frequency of crystallization of metal of a seam conditions of a resonance which promote not only to crushing of cast structure of metal of a seam and HEZ are created, but also causes influence of the growth of mechanism the direction heat.                 The fine-grained structure of welded connection received for the account of efficient control by the oscillatory mechanism of moving of front of crystallization, allows to raise essentially resistibility to formation of hot cracks at the expense of periodic changes of temperature in a germinal zone, overcooling of liquid metal and the subsequent changes of rate of internal shrinkable deformations in a temperature interval of fragility.

Considered depending on the strain of snow on the normal load, shear resistance of the snow and its frictional properties, as the most important parameters of the snow path, determining the resistance to movement, traction properties and off-road capabilities of the tracked vehicle. Examined quantitative relationships and the nature of the processes of the vertical deformation snow by the flat die. There are given the dependence for determining the immersion of a cylindrical punch in snow. There are proposed four types of snow to assess off-road capabilities of the tracked vehicle. There are introduced the concept of a distributed on the sliding surface of the specific force of friction and the dependences of the specific force of friction on the pressure for low and very low temperatures of various materials. There are given numerical values of the specific friction force  for carbon and alloy steels, duralumin, teflon

In article the author shares methodological experience in preparation of masters in the field of the information technologies successfully working in academic and the educational institutions, and as engaged in management activity. Four aspects – quality of teaching, involvement in collective development and in brainstorming sessions, intense training to pedagogical activity, art education which are necessary components for achievement of success in preparation of masters Are considered. In a magistracy the interested persons were typed, special selection wasn't led. From hundred graduates of masters (1999-2009гг) twenty eight steels candidates of science.

Classification of text documents is a problem of automatic definition of the document in one or several categories (headings, subjects) on the basis of its maintenance. The qualifier is automatically created in the course of training at which the set of documents with in advance certain categories is looked through.

In the modern market relations, one of the most significant components of competitiveness of production is its quality. Various methods and tools are developed for quality assurance. It, first of all checks, control cards, diagrammes Pareto, the analysis of time numbers, korreljatsionno-regressionnyj the analysis etc. However all of them, first, have private character, secondly, do not allow to apply the same approach to an estimation of quality of various production and especially to high technology production. In article on the basis of the theory of neural networks the technique an estimation of quality of the sample of aviation technics at a stage of developmental works that will allow to eliminate lacks specified above methods is offered.

Article is devoted questions of modelling of difficult dynamic systems. The jointed transport system, its internal and external relations are presented in a kind three shares the column. The method of object-oriented programming in language of high level Python is applied. At modelling the two-step-by-step method of numerical integration is used. Such approach to modelling allows to reduce dimension of the equations of a solved problem, to increase speed of calculations and to facilitate drawing up of structure of model. Fragments of the program used for the numerical solution of equations of motion of articulated vehicles

For last two decades there was a wide spectrum of methods of the beam diagnostics, allowing to receive the detailed information on structure, properties and features of functioning of various members of the body by the qualitative analysis of biomedical images. Until recently the analysis of biomedical images has been based on badly formalized heuristic methods

    Further adoption of the prospective roller screws is complicated because of the difficulties one can find in the process of its production. The most complicated part of a roller screw is its nut’s high-precise threading. This complication gave birth to the idea of the whole subclass of roller screws – the nutless ones. The article represents the two general designs of nutless roller screws and its analysis. Being compared to the common screws, the nutless ones proved to have a number of shortcomings and a number of advantages at the same time. That is why one can easily find some applications for the newly-invented nutless roller screws. The absence of nuts makes the technology of production much more quick, easy and cheap, and thus gives an opportunity to start production in Russia. After the successful adoption of the nutless roller screws, Russian machine-building plants will easily continue with the common ones