This paper proposes criteria for the optimal choice of a database management system (DBMS), based on the requirements to this system. Empirically assessed criteria and method of analytic hierarchy process for decision making were used to carry out the comparative analysis of several DBMSs, implementing relation data model and having similar functionalities. The obtained matrixes of pair-wise comparison are examined for concurrence by calculating indices described in the article. As a result, the database management system for the own project is rationally chosen.

Keywords: DBMS, method of analytic hierarchy process, criteria, matrixes of pair-wise

The article gives IT-companies and their software products review in the field of engineer analysis and calculation. The importance and intensive development of this sphere IT-companies through their works and service refining, that facilitates their new market segments introduction, is shown.

Keywords: CAE, engineering, intellectual property, IT-technology, software products, CAD

The article shows the necessity of the research effort results state registration in the form of intellectual property objects – databases and software products. The Petrozavodsk State University’s experience in this field is shown

Keywords: Database, intellectual property, software products, intellectual activity result

This paper offers an improvement for machine vision based tracking algorithm using NARX neural network. This is achieved by predicting the next position of a mobile agent based on previous movement described by time-series functions. The algorithm remains passive and does not interfere with the quadrotr flight path until detection of multiple agent-candidates, when the tracking algorithm is not able to identify or locate the assigned agent. Meanwhile the NARX training set are updated in parallel with each successful tracking cycle. This process is done to eliminate the overfitting problem of BPTT training.

Keywords: NARX, quadrotor, agent tracking, local minimum problem, machine vision

The paper studies the possibility of interaction of acrylamide with aliphatic di-, tri-, tetra- and pentaamines using quantum chemical ab initio modeling. The interest to the preparation of these compounds can only increase since they may serve as feedstock for the production of other useful materials which may find adequate application. The choice of reaction conditions depends on the thermodynamic principles of the process, and for that reason, the paper determines thermodynamic parameters and the logarithms of the equilibrium constants of acrylamide reaction with aliphatic amines in ratio of 1:1 and 2:1 in the gas phase by quantum-chemical method based on density functional theory using a hybrid exchange-correlation of B3LYP functions in the basis of 3 -21G* within 273 ÷ 450 K temperature range and pressure of 0.1 MPa. These calculations served as a base for defining the conditions that must be followed when developing the technology for these compounds, and it was shown that the reaction of their synthesis with high probability of acrylamide - amine reactants ratio of 2:1 should be conducted under relatively mild conditions. Theoretical calculations comply with the experiment, because the interaction of acrylamide with amines at various ratios of reagents and temperatures within 325 ÷ 330 K leads predominantly to the transformation at acrylamide-amine 2:1 reagent ratio, as evidenced by the number of reactive reagents, and frequency analysis of FT-IR, NMR 1H and 13C spectra.  Thus, the possibilities of mathematical modeling allow determining the highest probability of spontaneity for a particular reaction, using the method of computer simulation by changing the process temperature (within the model) without performing any technological experiments.
       

Keywords: Acrylamide, aliphatic amines, ethylenediamine, diethylenetriamine, triethylenetetramine, tetraethylenepenta-amine, thermodynamic parameters, Gibbs free energy, isobaric-isothermal potential, equilibrium constant.

On the basis of the conducted questionnaire survey of the inhabitants of the Kirov region identified determinants of consumption individuals of cultivated mushrooms. Built a factor model of the market of cultivated mushrooms Kirov region

Keywords: Market of cultivated mushrooms, discriminant analysis, factor analysis

Questions of use of the device of the correlation analysis for an assessment of an error of a form of details of cars in cross section are considered. It is shown that use of the considered device also effectively as well as application of traditional methods of an assessment of an error of a form, however demands smaller computing expenses

Keywords: error, form, details, correlation, analysis

The article examines the use of spatial information to support decision-making of the regional executive agencies. The results of system analysis of the problem of using spatial information in the activities of regional executive agencies are provided. On the basis of the provided system analysis with applying of systems engineering principles the functional and informational models of process of the decision-making support  were developed for the executive agency of large industrial region (on the example of Bashkortostan Republic).

Keywords: spatial information systems analysis, decision support, regional executive authorities, functional and information models, systems engineering principles

Results of development of new high-performance technology of hardening and balancing of abrasive circles due to drawing detonation ceramic coverings are presented. The method of calculation of rational thickness of the ceramic covering creating in volume of a circle favorable residual squeezing tension is given. The way of balancing of abrasive circles at the expense of the uneven thickness of the covering put on their lateral surfaces is shown. Results of researches of influence of the sizes of abrasive circles at a size of residual tension are presented.

Keywords: Abrasive circle, hardening of an abrasive circle, detonation covering, balancing, internal tension

In article the main approaches to creation of information structure of a post of diagnosing of the car, providing an optimum combination of the logical conditions solved automatically and non-automatic, raktsionalny distribution of information on types and form representations when developing a method and means of diagnosing are stated

Keywords: diagnosing, post, information structure, model

A model system was designed and test  trials of physical and mechanical characteristics of small – crystalline and granular flotation potassium chloride are studied. This model system allows to design storage and transportation  of fertilizers in bulk in railway wagons and it has the same static and vibrational load as real system. The effect of temperature and relative humidity of the air on hygroscopy of small – crystalline and granular КСl were studied. Furthermore the influence of static load, and time length  of compression process of fertilizing layer and parameters of static and vibrational load on composition of КСl granules were investigated. It was experimentally proved that the humidity increase (0,5 %) of granular КСl and the  increase of static load and time length  of compression process of product during transportation in bulk lead to increase of compaction degree and caking ability of product. Research of the influence of high static load (10-30 kg/sm2) and time length of compression process of fertilizing layer on caking ability and degree of compaction show that small – grained KCl has smaller degree of compaction and considerably higher value of caking ability in comparison with granular KCl.

Keywords: Potash fertilizers, storage and transportation, hygroscopy, caking ability, degree of compaction, commodity characteristics of fertilizers

Ingenuity in the new science is different from the inventive technique that invented intangible tools of knowledge - concepts, principles, laws. Modern inventor of new technology, wanting to maximize their arsenal, serious scientific knowledge, without which the inventors treated wheels, the steam engine and mousetraps .In this regard, the development of the Russian innovation system needs a dramatic increase in research universities. The article deals with examples of scientific discoveries that demonstrate that the knowledge economy promising raw material economy. And in first place in the priorities therefore goes high quality engineering education. In Russia almost no programs for innovative engineering, a course which has been developed by Israeli scientists Clement Levkova and Oleg Figovsky. While it is realized only by the Open University Skolkovo. In particular, this course shows that the development of innovative products is the preparation and implementation of innovative changes and consists of interconnected phases forming a unified whole. The innovation process involves the creation, development and dissemination of innovations. It is a common goal of a certain subject innovation economy. This activity is aimed at implementing the completed research and engineering applications in the form of new or significantly improved and marketable product. Results of innovation are new or modified processes used in practice, as well as associated with these changes, additional research and development. Innovative engineering is based on the systematic, focused and coordinated interaction of all participants in the innovation process at the executive level. However, the implementation of the innovation life cycle stages of technical innovation central figure is an innovative engineer. Innovative engineer carried out the task of building a functional model (structural and functional image) future innovation and its prototype. Without the introduction of this course is difficult to expect a breakthrough in the Russian engineering education.

Keywords: engineering education, innovation process, innovative engineering, innovative engineer.

The aim of this work is to study the prevalence of quantitative indicators described earlier implementations of functions and types of soup soup on a number of modern Russian markets, as well as an analysis of the mechanisms of formation of different types of soup. The study tested the accuracy of the following hypotheses.

Keywords: The mechanism of formation, identified types of systems sales management, classification of the types of systems sales management, efficient operation.

Design of the protective hermetic shell of the reactor compartment of the nuclear power plant discusses in the article. The possible deformation of elements of the hermetic shell during preliminary tension  and testing is considered

Keywords: protective hermetic shell; change of form; deformation; strength tests

A new device is offered for the analysis of motor oil contamination of the internal combustion engine with dispersed particles. Optical and ultrasonic methods for analyzing contamination of motor oils are used to obtain more informative data to estimate the concentration of pollutants in the device.  

Keywords: tribomonitoring, electrooptical device, the internal combustion engine, motor oils, methods for analyzing contamination