№ 99(5), May, 2014
Public date: 30.05.2014
Archive of journal: Articles count 106, 257 kb
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SUMMARY OF EXPERIMENTAL RESEARCH OF GASOLINE AND OIL FRACTIONS
Description
In the article we present the results of pilot studies of petrol and oil fractions; their main physical and chemical properties, density and DNP, a liquid phase, two-phase area, critical area and boundary curves are considered
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Description
There is a presentation of the operation analysis of the harvesting-transportation complex with using the system of collecting and processing information and there is estimation of its impact on the complex productiveness
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SIMULATION OF EARTH'S POLES DYNAMICS USING ASK-ANALYSIS
Description
Based on local semantic information models, we have examined the dependence of the dynamics of the displacement of the pole positions of celestial objects. We have also developed and differentiated an analysis of ASK-pole modeling of dynamics within sixty-year cycles of reference points and substantiated reasons for the population inversion and singular states in the dynamics of the pole
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GRAVITY FIELD IN THE VICINITY OF STARS AND GEOMETRIC TURBULENCE
01.00.00 Physical-mathematical sciences
Description
In this article, the solutions of Einstein's equations for empty space, describing the gravitational field near the Sunlike star have been investigated. We have accounted the own field of the star, the motion of the star around the galactic center, the motion of the galaxy relative to the center of the local supercluster and the expansion of the Universe. The resulting gravitational field near the star has a complex structure, which leads to large-scale geometric turbulence linking large and small scales in this problem
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COMPARISON OF RADIATION SOURCES FOR PLANT GROWING BY LUMINOUS ENERGY UNIT'S COSTS AND ANALOGS
Description
The article considers the method of comparison of radiation sources for plant growing by photosynthetic energy units or analogs costs, evaluation of critical values photosynthetic active radiation efficiency at which light-emitting diodes comparable by photosynthetic energy unit's costs with the most common alternative sources for irradiation of plants – high pressure sodium lamps
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PREDICTIVE POWER – THE BEST INDICATOR OF THE QUALITY OF THE DIAGNOSTIC ALGORITHM
01.00.00 Physical-mathematical sciences
Description
Inexpediency of use of probability of correct diagnostics as a quality indicator of diagnostic algorithm is shown. The new indicator - the prognostic strength based on Mahalanobis distance between classes is offered and studied. We have found asymptotic distribution of the prognostic strength; the way of testing of adequacy of its application has been specified. In a problem of testing of two simple hypotheses the prognostic strength connection is established with Hellinger distance
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Description
In this article, the software that allows determining the ranges of deviations of a motor anchor chain current and angular velocity deviations of a DC electric drive with a thyristor converter in the continuous currents mode has been presented
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RESULTS OF EXPERIMENTAL RESEARCH OF IMPROVED POTATO DIGGER KTN-2V HARVESTING PROCESS
Description
In the article we have proposed a program, an object, a methodology and results of field studies of the improved potato digger KTN-2V equipped with the original device for separation intensification
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REGRESSION ANALYSIS TO PREDICT THE AMOUNT OF WORK WHEN REPAIRING ROADS
Description
The given article is devoted to one of the most complicated periods in the Russian history - the time of the end of the civil war and the transition of Bolshevik leaders from the policy of war communism to the NEP. Exploring the related issues of public life, the author analyzes political, social and economic changes that were developing during this period in the context of Russian provincial reality
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Description
Parliamentary hearings are basic organizational and legal forms of the legislative (representative) institution. The article is devoted to constitutional and legal consolidation of this activity form by federal and regional legislation on the current stage