Volume 10, Nº 3 (2009)
- Ano: 2009
- Artigos: 50
- URL: https://journals.eco-vector.com/2712-8970/issue/view/7716
Articles
Nonparametric estimation of a mix probability density ,based on technology duplication of statistical data
Resumo
The nonparametric estimation of the mix probability density which synthesis is based on technology duplication of statistical data is investigated. The asymptotic unbiasedness conditions and solvencies are determined. On this basis the properties comparison of the offered estimation of the mix probability density with the nonparametric estimation such as Rozenblatt-Parzen is carried out.
Siberian Aerospace Journal. 2009;10(3):4-6
4-6
7-9
Computer modelling of the elastic tool for polishing wave guides
Resumo
The diamond elastic tool used for polishing internal surfaces of wave guides is investigated and checked with the help of computer programs Solid Works, Cosmos Works by computer modeling in ANSYS environment. Similar software products application allows to determine tensely-deformed condition of tools and to choose an optimum design.
Siberian Aerospace Journal. 2009;10(3):10-13
10-13
Generation and accumulation of vacancies in a crystal grown up from melt
Resumo
The model of the vacancies formation in a crystal grown up from melt, as a result of its leaky packing at crystallization is offered. The dependence of the vacancies concentration from growth rate of an ingot from melt (vc), a gradient of temperatures at the front of crystallization (G) and parameters of diffusion and drift carrying over of vacancies in a hot zone of a crystal is calculated. It is shown that the vacancy crystal growth occurs, if Voronkov
parameter £, is c >Si, where £ is - ^-т^, г) is
G " ьi 1-п kT 2
concentration of atoms in melt and a crystal accordingly, els is an energy of crystallization of atoms, Dls is a diffusion
factor on a border of melt and crystal. The offered model allows to estimate modes of an ingot growth from melt.
Siberian Aerospace Journal. 2009;10(3):14-16
14-16
Bottom flow lines research at flow turning
Resumo
A difference-characteristic integration method of parabolic quasi-linear differential equation system of impulses of three-dimensional boundary layer at flow on the circular sector is analyzed. A satisfactory fit of results of the computational and the experimental visualization of bottom flow lines is registered.
Siberian Aerospace Journal. 2009;10(3):17-20
17-20
Signals transmission by invariant methodwith the subsequent non-linear processing
Resumo
The invariant system of the information processing based on square-law characterized non-linear processing has been synthesized.
Calculating the parameters of such kind system it is assumed that the readings of the sub-carrier are interfered with the additive noise and non-correlated with each other.
The quantitative estimation of the operation of such kind system is compared with the quantitative indicators of the classical system with the amplitude modulation and with the characteristics of the invariant system based on extended synchronous detection.
Siberian Aerospace Journal. 2009;10(3):20-23
20-23
24-25
Modeling universal assigning block automatedmanagerial system by decarbonization process
Resumo
The paper considers function and structure assigning element of the automated system of the process. The experimental dependency required powers of the ventilator in functions parameter decarbonizator , parameter of the process and water-gas system are defined and prototyped.
Siberian Aerospace Journal. 2009;10(3):26-29
26-29
29-31
Effectiveness investigation of coevolutionary genetic algorithmfor constrained optimization problems
Resumo
The effectiveness of coevolutionary genetic algorithm and individual conventional genetic algorithms for constrained optimization problems is compared with testing and applied tasks. The coevolutionary algorithm is demonstrated to be not less effective than the best one for problem-in-hand individual conventional genetic algorithm.
Siberian Aerospace Journal. 2009;10(3):31-36
31-36
37-39
Usage of hierarchical neural networks for multiple vision scenes recognition
Resumo
The hierarchical neural networks for solving problems of pattern recognition, grouped in an arbitrary scene are considered. The mathematical model of recognition system fulfilled on the interaction basis between subsystems of attention and recognition.
Siberian Aerospace Journal. 2009;10(3):39-43
39-43
Two-level genetic algorithm for X-ray powder diffraction structure analysis
Resumo
A new evolutionary approach for crystal structure determination of powders based on X-ray diffraction full-profile analysis and genetic algorithm of global optimization is suggested. An investigation of the given algorithm efficiency is carried out on test real-world problems of structure investigation.
Siberian Aerospace Journal. 2009;10(3):44-48
44-48
49-52
The use of thesaurusesfor building multilingual models of the distributed informational systems
Resumo
The paper offers the modification of the existed models of the distributed informational systems based on thesauruses. The modification is aimed at problems of multilingual informational presentation in modern systems solutions. Two models are shown: the first one is based on multilingual thesauruses, the second one is based on frequency multilingual thesauruses.
Siberian Aerospace Journal. 2009;10(3):52-55
52-55
OLAP technology in educational process monitoring
Resumo
The detailed estimation of student's progress is impossible without educational process monitoring at University. The technology of multidimentional data analysis in OLAP is offered to be used. The paper considers the example of using OLAP technology in educational process in disciplines limitation.
Siberian Aerospace Journal. 2009;10(3):55-58
55-58
Information training technology: learner's memory state model
Resumo
This paper mainly studies the foreign language training problem concerned with the application of the learner's memory state model in the informational-training technology. One of the approaches to intellectual technologies synthesis in training, developing new methods of training, proposed by professor L. A. Rastrigin was used. An exponential dependency of ignorance probability of a lexical unit upon the forgetting rate and time was taken as a trainer model.
Siberian Aerospace Journal. 2009;10(3):58-62
58-62
Modeling for recognizers of multisyntax programing languages for multi version systems
Resumo
The abstract device for recognizing of multi syntax programming languages to construct multi version programming systems is covered. The synthesized device is a complex can be used as a base for programming language translation tool of multi version programming system development.
Siberian Aerospace Journal. 2009;10(3):62-65
62-65
66-69
Information requests processedmodule from users in the Internet for corporate information systems
Resumo
A modern technology of the user requests organization to the Internet in the corporate information systems is proposed. A structure of the module processing user requests consisting of agents: receiving requests, recognition of the user profile, recognition of the user request, compare model requests, information retrieval and display system response was proposed. The application of the proposed technology allows you to reduce significantly the external Internet traffic.
Siberian Aerospace Journal. 2009;10(3):69-74
69-74
Model development of the DEA method
Resumo
DEA (Data Envelopment Analysis) method and its modification are considered. An inefficient frontier is suggested to be introduced. The intersection of the efficient frontier and inefficient frontier are investigated. A hyper plane going through the intersection of both frontiers is constructed to divide the sample into two classes.
Siberian Aerospace Journal. 2009;10(3):74-77
74-77
77-81
MATHCAD software usage for diagnosticating aerotechnicson the method of theorem of hypotheses
Resumo
The problem of the theorem of hypotheses application is solved in the technical applications of diagnosing on the examples of aero technique. An algorithm and example of solution is presented in the environment of MathCAD software.
Siberian Aerospace Journal. 2009;10(3):84-86
84-86
86-88
89-92
93-97
97-102
102-105
105-110
Testing laboratory patternswith thermoregulation coatings on carbon details of space vehicles
Resumo
The scientific research of thermoregulation properties of coatings, conducted by ion-plasma spraying method on carbon details of space vehicles and satellites w as carried out. Regimes of ion-plasma spraying with best thermoregulation properties of carbon details were identified.
Siberian Aerospace Journal. 2009;10(3):110-113
110-113
Algorithmic support of GR ID-system functioning as the architectural platform of distributed automated control systems
Resumo
The paper considers the main algorithms of GRID-system functioning used as the architectural platform for the deployment in distributed automated control systems of specialized OLTP-oriented software for data management to distribute the transactional load among multiple nodes.
Siberian Aerospace Journal. 2009;10(3):116-119
116-119
Pulsed explosive souces of prospecting seismology with electromagnetic drive
Resumo
Method and construction analysis of explosive sources of seismic waves used at prospecting seismology of oil and gas are given. The operating principle of explosive sources is described. The advantage of pulsed explosive sources realized in the home system «Enisey» is emphasized.
Siberian Aerospace Journal. 2009;10(3):119-122
119-122
Oil of the Jurubchensky deposit-potential raw material for production Jet А-1 aviation fuel
Resumo
The development of oil deposits in the Evenki Autonomous Area is connected with study of the properties and quality index of extracted crude oil and oil fuels.
The ecological requirements to oil products growth are more stringent today. Also measures to low oil extraction costs, oil processing and equipment exploitation are to be met. Therefore, the crude oil and oil fuel properties study is very important.
Siberian Aerospace Journal. 2009;10(3):122-124
122-124
Simulation control system by machines of road building complex
Resumo
This paper is devoted to the development of the adaptive automatic control by sealing body. The algorithm program control body of asphalt laying machine. A scheme Simulink-models of the main elements of the seal subsystem equipment of asphalt laying machine. An implementation of the algorithm-based control software system MATLAB & Simulink and simulation results are given.
Siberian Aerospace Journal. 2009;10(3):124-128
124-128
Relative characteristic thicknesses of the dynamic three-dimensional boundary layer at various laws of velocity distribution
Resumo
The degree and gradient profile of distribution of velocity investigation is conducted. The expressions for relative characteristics of the dynamic three-dimensional boundary layer thickness are received. Taking into account the relation of loss of an impulse expression thickness for the friction law gradient profile of speed distribution is received.
Siberian Aerospace Journal. 2009;10(3):129-133
129-133
136-141
Effective work of the project team as a condition of successful strategic enterprisesaims realization
Resumo
The role of the project team in the achievement of strategic enterprises aims using project management technologies is shown. Аn attempt to describe the difference between the project teams of project-oriented and non-project-oriented enterprises have been made.
Siberian Aerospace Journal. 2009;10(3):141-144
141-144
Territorial aspect of management
Resumo
Economic changes in the country in the 90-s caused a decline in vertical relations in the system of administration management. This resulted in the redistribution of competences among different levels of management and an increase in cases of the economic enterprises segregation caused by commercial non-compliance interests of certain legal entities and the territory as a whole. This controversy has objective reasons as today's enterprises cannot work efficiently in the existing system of relations with territorial bodies of the government. This effect first of all is due to their responsibility for the overall social and economic development of the territory.
Siberian Aerospace Journal. 2009;10(3):145-150
145-150
Features of Russian innovation system development
Resumo
The state of innovation policy, the national innovation system strategic directions of the innovation development, industrial holding foundation and interaction of the state and private business are considered. The basic directions of the state innovative policy as a basis of social economic development concept of the Russian Federation for a long-term prospect are analyzed.
Siberian Aerospace Journal. 2009;10(3):150-155
150-155
Innovative development of Russian economy:conceptual and categorial tools
Resumo
Several conceptions of innovation methodology formed on the institutional level is rated. The level of methodological interpretation and the possibility of their use as a base for development of methodological instruments are analyzed.
Siberian Aerospace Journal. 2009;10(3):156-160
156-160
Estimation of operation effectiveness of economic systemswith multi-sources funding
Resumo
The basic definitions of business processes portfolio and features of economic systems are offered. The methods of evaluating economic features are demonstrated. Approaches to the task solving effectiveness estimation of private financial flows in a single portfolio or business process are considered.
Siberian Aerospace Journal. 2009;10(3):161-165
161-165
State support and financial improvement of raw materialand process branches of region enterprises
Resumo
The estimation of the state support and financial position of the enterprises of the raw and processing branches of region in harsh nature conditions is given. The priority general economical measures forming conditions, excluding accumulation of the enterprises of the new debts not caused by their activity, providing restoration and their subsequent development are offered.
Siberian Aerospace Journal. 2009;10(3):166-169
166-169
Technique of account of the budget financing specification of vocationaltraining establishments on the basis of the normative and normalized resource maintenance
Resumo
The technique of account of the budget financing specification is offered to consideration, on urgent in the given time to the question of normative financing, on the basis of the normalized and normative approach on an example of separately taken state budget establishment of vocational training.
Siberian Aerospace Journal. 2009;10(3):170-175
170-175
Organizational maintenance of the state educational standardsas a component of vocational training quality
Resumo
The questions of organization and maintenance of the state educational standards on the basis of the normative and normalized approach in state budget establishments of vocational training with the purposes of uniform educational policy maintenance in all territory of Russia is considered.
Siberian Aerospace Journal. 2009;10(3):175-179
175-179
Analysis of advertising activity asanotion
Resumo
The analysis of the advertising activity notion is given. It demonstrates that advertising activity characterizes the peculiar kind of human activity, devoted to producing and realizing advertisement. Such human activity could be defined and analyzed from different sides, in particular , from economical, psychological and sociocultural ones. It is proved that one of the main clusters of problems within sociocultural research is the issues of cross-effect of advertising activity and social system; the second cluster of problems, closely connected with the first one, appears due to the analysis of influencing advertising activity to separate social institutions and these institutions' impacting the different types of advertising activity; the third cluster of problems is associated with the analysis of influencing advertising activity to some social processes; the fourth cluster is connected with the notions of «social heritage», «advertising-cultural stereotypes», «domestic advertising», «foreign advertising».
Siberian Aerospace Journal. 2009;10(3):180-182
180-182
Studying the subjects of advertising market
Resumo
The article deals with the advertising market subjects, such as: advertising spenders, advertising dealers, advertising media, consumers, trading unions and the state. Advertising is proved to play a double role, being simultaneously a «mirror», peculiar reflection of social processes and relations, and an instrument of control to make a particular contribution into meeting a society's requirements and some social functions, specifically, attracting attention to social problems, which need to be solved.
Siberian Aerospace Journal. 2009;10(3):182-184
182-184
Risks analysis of the foreign trade transactions between Russia and China
Resumo
The risks of the foreign trade transactions in the system of economic activity between Russia and China are considered. Recommendations about conducting the foreign trade transactions with China to increase its efficiency are resulted.
Siberian Aerospace Journal. 2009;10(3):185-187
185-187
Analysis of general tendencies of the foreign trade cooperation between Russia and China
Resumo
The tendencies of the foreign trade cooperation between Russia and China in the system of market economy are considered. The offers for the foreign trade cooperation to increase the efficiency of two side advantageous relations are resulted.
Siberian Aerospace Journal. 2009;10(3):187-190
187-190
Protection of the steady territory development - protectionof that surrounding
Resumo
The criteria of the steady development of the territory, where the protection of the favorable environment and natural-resource potential of territory is the main and determining factor are examined. It is noted, that the stability of municipal formations first of all depends on the stability of the population number and health.
Siberian Aerospace Journal. 2009;10(3):190-195
190-195
196-200