Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
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123 kb

ABOUT SHAPING THE THERMAL RADIATION IN OPTICALLY TRANSPARENT SOLID OBJECTS

abstract 0601006032 issue 60 pp. 492 – 502 29.06.2010 ru 2363
It has been experimentally proven that thermal radiation of optically transparent solid objects forms from the entire heated volume within the spectral frequency that is allowed to pass through
535 kb

MODELS OF NEURONET INFLATION IN RUSSIA

abstract 0611007023 issue 61 pp. 278 – 297 24.09.2010 ru 2372
The article’s conclusion is that for adequate and effective inflation modeling in Russia by means of modern neuronet technologies it is necessary to consider tendencies of economic development. For training and forecast, it is necessary to use only those periods of time within the limits of which identical economic tendencies work. The article uses modern tool means, such as neuronet, which is offered to technology, for approximation and forecasting of rates of inflation
195 kb

GENERALIZED COEFFICIENT OF HARTLEY'S EMERGENCE AS THE QUANTITATIVE STANDARD OF SYNERGETIC EFFECT OF INTEGRATING OF BULEANS IN SYSTEM GENERALIZATION OF THE THEORY OF VARIETIES

abstract 0661102045 issue 66 pp. 535 – 545 28.02.2011 ru 2405
In the article general mathematical expression for a quantitative assessment of system (synergetic) effect, arising when integrating buleans (systems), being a generalization of sets in system generalization of the theory of varieties and independent of an expedient (algorithm) of formation of subsystems in system is offered. For this quantitative standard the name is offered: «Generalized coefficient of emergence by R.Hartli» because of likeness of its mathematical shape to the local coefficient of emergence of Hartli, reflecting a degree of difference of system from the variety of its base devices. For local coefficient of emergence of Hartli, the generalization independent of an expedient (algorithm) of formation of subsystems in system is offered. Numerical estimates of system's effect are given at integrating of two systems with ap-plication of the author's program to which the refer-ence is given
129 kb

SYNERGETIC METHOD IN THE COGNITION OF MICRO- AND MACRO PHENOMENA: THE EVOLUTIONARY PICTURE OF NATURE

abstract 0631009007 issue 63 pp. 112 – 122 27.11.2010 ru 2418
This article reveals a relevant idea of the evolution-al character of modern science. The validity of the unity of nature idea is shown on the concrete cos-mology and physics data. The work unites the con-ceptions of evolution and self-organization. The universe is seen as a dissipative system with period-ically removable elements (elementary dissipative systems). The cooperative evolution presupposes the presence of the circulation between the macro - and micro components of the evolving system as well as the growing complication of the evolution branches. It is stated that the fundamental role in the development of sciences about nature is played by outward factors, i. e. the common cultural back-ground and the cognition development level. At the same time, of a great methodological interest is the disclosure of the internal stimulating motives of development and the interconnection of the devel-opment stages of natural sciences
269 kb

NONPARAMETRIC GOODNESS-OF-FIT KOLMOGOROV, SMIRNOV, OMEGA-SQUARE TESTS AND THE ERRORS IN THEIR APPLICATION

abstract 0971403047 issue 97 pp. 644 – 672 31.03.2014 ru 2437
In the article we have considered A. N. Kolmogorov and N. V. Smirnov papers dedicated to one-sided and two-sided goodness-of-fit and homogeneity tests. It has been shown that the term "Kolmogorov - Smirnov test" used incorrectly. We have also given the recommendations on use of the terms "Kolmogorov test", "Smirnov test", "test of Kolmogorov-Smirnov type" and discussed omega-square test (Cramer-von Mises–Smirnov test). Typical errors in the application of these criterions have been considered, in particular to test for normality of the distribution of measurement results
275 kb

THEORY OF TURBULENCE AND SIMULATION OF TURBULENT TRANSPORT IN THE ATMOSPHERE PART 5

abstract 0601006030 issue 60 pp. 439 – 468 29.06.2010 ru 2474
Numerical solutions of equations system of turbulent transport of admixtures in a surface layer of the atmosphere and for a large scale have been studied
309 kb

TURBULENCE THEORY AND ROUGHNESS DENSITY EFFECT MODEL

abstract 0581004023 issue 58 pp. 348 – 382 28.04.2010 ru 2493
The model of the turbulent boundary layer over a rough surface is presented. The model is based on the special type of transformation of the Navier-Stokes equation. The turbulent boundary layer in this model is considered as a flow above the rough surface gener-ated by the viscous sublayer (the dynamic roughness effect). The roughness density effect on the shift of the mean velocity logarithmic profile has been estimated in the case of 2D and 3D roughness elements
398 kb

ANALYSIS OF FINANCIAL AND ECONOMIC STATE OF CONSTRUCTION ENTERPRISES WITH THE METHODS OF MULTIVARIATE STATISTICAL ANALYSIS

abstract 0701106016 issue 70 pp. 207 – 220 30.06.2011 ru 2533
In the article an effective system of an estimation of a financial and economic status of the factories of a building sector of Krasnodar region (Armavir district), based on use of methods of the multidimensional statistical analysis is introduced. The programmatic complex "FAP-stroi", including MS Excel plug-in, macros of «Statistica 6» and exterior processing of «1С: Enterprise 8» is built
168 kb

RECOGNIZING OF PREFRACTAL GRAPH ARISING FROM OF TWO FULL ZATRAVKAS

abstract 0681104030 issue 68 pp. 335 – 346 28.04.2011 ru 2588
The private task of prefractal graph recognizing, aris-ing from pair of full zatravkas by alternations, was ex-amined. The offered algorithm of recognizing decide this task during the polynominal time.
1494 kb

SEMANTIC INFORMATION MODELS OF THE SUNSPORTS IMPACT ON THE EARTH SEISMIC ACTIVITY, POLAR MOTION AND MAGNETIC FIELD

abstract 0661102046 issue 66 pp. 546 – 571 28.02.2011 ru 2622
Dependence of the Earth seismic activity, magnetic field and polar motion on the sunspots number is ex-amined on the basis of semantic information models
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