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Advanced Engineering Research (Rostov-on-Don)

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Vol 10, No 6 (2010)

PHYSICAL AND MATHEMATICAL SCIENCES

813-824 352
Abstract
Natural connection between Gelfond-Leontyev generalized derivation operators (GDO) and  Brenke polynomials is established. Operator extension criterion commuting with GDO up to continuous H(G) space is derived. Domain class when characteristic function of the complex convolution operator always has zero type, is described. Hypercyclic and random nature of the generalized complex convolution has been proved.
825-833 319
Abstract

The method of amplitude characteristic estimation for the cantilever bean of the variable rigidity on the basis of the analysis of Fredholm integral equation of the second kind is presented. The determination method of rigidity changing on the basis of Cauchy sequence analysis.

834-837 290
Abstract
Presentation algorithm of the closed contour in sceletons collection is presented. Sceletons collection represents sequence of segments which connect circle centers.  Circles fit into the generated contour segment. The major direction of algorithm usage is text information processing without setting up the certain type face.
838-843 310
Abstract
Existence conditions and calculation modes of the exact balanced solution within the limits of international trade model are considered with the theory of graphs application.

TECHNICAL SCIENCES

844-859 310
Abstract
Warmth calculations of carbides and nitrides oxidation of some metals as elements of wearproof coverings define probability of formation corresponding oxide base metals under the cutting conditions. Proofness indicator (volume factor) of connections is introduced for the first time to estimate efficiency of coverings from nitrides, carbides and aluminides, formed oxides, under the cutting conditions.  Experimental data of oxidation of pure metals, double alloys, including aluminides, allow to consider that the efficiency of aluminides of Ti, Fe, Cu, Nb, Zr, Ni, correlates with their proofness indicators values.  Research of cutting firm alloys with coverings of TiC, TiN and Al2O3 in the air and in nitrogen atmosphere have confirmed  efficiency of these coverings under the  retardation (shortstop) of  tribochemical contact reactions.
860-867 298
Abstract

Parcels taken as a principle of a situation assessment and knowledge formation for an intelligent control system are specified. The method of system training is offered - Generalized Knowledge Mining for Technological System (GKM TS). Its main principles and features are shown.

868-880 300
Abstract

Some aspects of the defuzzification method in fuzzy expert information processing in the expert system for technological regulation of the machines are considered. An example of the method implementation is given in the article.

881-889 315
Abstract
A structural construction scheme for the hardware-software control complex of transmission pipeline electrochemical anticorrosion protection equipment is offered. Performance features of the complex under test operation according to the developed algorithms with the use of fuzzy logic methods.
890-895 392
Abstract

Calculation method for three-D rigidity coefficient of the elements of hydraulic drive machines is offered. Description of the stand for field research of the stiffness properties of the hydraulic systems pipelines, including three-D rigidity coefficient, is presented.

896-899 299
Abstract
The scientifically based algorithm of process and equipment of hairpins with thin-walled details characterization is considered. The results of the chosen and calculated parameters of process and equipment are presented.
900-906 327
Abstract
Research results of the ultrasonic surface decontamination of the medical instrument in the complex with the structural material transformations occurring under the influence of ultrasonic vibrations are presented. The research work is aimed at the effective ultrasonic machinery modes selection.
907-913 323
Abstract
A behavioral model of rheological  bodies (viscoelastic material, configuration or system) under load control action, operating in the predetermined fashion for a time, is offered.
914-925 338
Abstract
Lagrange approach to solving problems of heat power plants hydraulic systems dynamics is stated. The calculations and experimental research data of starting-up processes  of jet and vane pumps by filling hydraulic line canals of model plant with liquid are named.

SOCIAL SCINCES

926-936 362
Abstract
A survey of enterprise development models as a single socio-ecological-economic system that takes into account the interaction of production and environment is made.
937-947 317
Abstract
The problem of macro-economic importance of service industries and service economy development, as well as economic trends of service industries development in RF, and their dynamic growth factors  are analysed. The Russian service practice innovations are featured.
948-953 288
Abstract
In connection with the transition of Rostov Region to an innovative type of development, the regional authority organs need to introduce new methods and forms into the regional control system that will satisfy modern tendencies and allow to realize regional economic development control more effectively. The article is about description of contents and conditions of regional management by innovations resources.
954-962 296
Abstract
The place and role of innovations in the postindustrial period are analyzed. The current state and problems of the innovative sector of the Russian economy are evaluated. Stimulation factors of the enterprises innovative activity are studied.
963-968 430
Abstract

Development of the pharmacy market of the Russian Federation causes severe competition among various pharmacy organizations. It results in progressive amalgamation of small-scale and medium-sized pharmacy enterprises.

969-977 311
Abstract
Segmentation of competitors by revealing and ranging strategic grouping barriers of  the retail trade enterprises with food products is considered.
978-983 360
Abstract
Modeling training is analyzed. It allows to define goals, contents and training stages. Professional competencies development involves modeling methodological knowledge and implementation of the information models in the evolutive training and information technology teaching at the preschool, propaedeutic, basic, specialized, vocational stages.
984-990 305
Abstract
Opportunities of forming theoretical knowledge, practical skills, and control, taking into account levels of information-technological training levels at every teaching stage for college students.

HUMANITIES

991-1000 2059
Abstract
The basic semiotic terms – sign, symbol, emblem – are analyzed. Generalization of the existing notions allows to state that signs are things, objects, or phenomena which denote other  things, objects, or phenomena. Symbol can be considered a variety of sign, it is socially significant, emotionally expressive, and polysemous. Emblem is a  variety of sign with great semantic substantiation.


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ISSN 2687-1653 (Online)