South Federal University
Author list of organization
List of articles written by the authors of the organization
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ORDINATION OF DON BASIN PSAMMOPHYTIC VEGETATION (IN THE ROSTOV REGION BORDERS)
DescriptionThe results of ecological modeling of regularities of formation of vegetation sand massifs of Don basin are presented in the article
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COMBINED METHOD OF EDGE DETECTION FOR X-RAY MEDICAL IMAGES USING ACTIVE CONTOUR APPROACH
DescriptionThe method of edge detection for X-ray medical images is proposed in the article. The method uses active contours approach for object edge refinement and combines advantages of active contours and those of the method proposed by author in his earlier researches. The method is suggested to be used in interactive diagnosis systems
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INNOVATIVE SELF-EMPLOYMENT: CRITERIA OF IDENTIFICATION AND CONCEPT OPERATIONALIZATION
DescriptionThe results of research of the signs are given and the classification of criteria of allocation of innovative self-employment is offered in this article. The operationalization of criteria is executed; the possibilities of studying of innovative self-employment are expanded. The article can be useful for economists and technical specialists dealing with the problem solution of self-employment
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THE NEW APPROACHES IN THE SYSTEM OF PREPARATION FOR ENTERING ARCHITECTURAL INSTITUTIONS
DescriptionThe article describes the evolution of entrance tests to the creative universities of Russia, as well as the structure of the system of remote training for applicants entering architectural universities. Statistical data of the practical experiment on introduction of remote training system in the structure of the preparatory courses is presented. The integrated flowchart of the process of remote preparation for creative entrance tests is given
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DEPENDENCE OF VEGETATION STATE ON FAIRWAYS LAWN OF THE GOLF COURSES FROM ENVIRONMENTAL FACTORS
DescriptionThe dependence of the grass cover state of the golf courses from the soil properties was observed. The soils named “replantozem” are the basic soil of gaming zone of "fairway". It is shown, that the heavy particle size structure with a predominance of clay particles is unfavorable to the lawn. During the golf course construction, natural soils were ameliorated with high sand content. This new made soils ensure the formation of better grass coverage despite the low humus content
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Description
The article describes the structure of microbial communities in urban soils of Rostov-on-Don. The difference in numbers of bacteria of main trophic groups between the central part and the suburbs of Rostov-on-Don has been analyzed. The comparison with control soil with minimal anthropogenic impact has been performed. The indices of mineralization, oligotrophy, oligonitrophylic and pedotrophic quotients have been calculated
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BIOLOGICAL PROPERTIES OF BLACK LEACHED SOILS OF THE ROSTOV REGION
06.00.00 Agricultural sciences
DescriptionThe regularity that increases biological and enzymatic activity with increasing the age of the deposits of 10 to 82 years has been shown. The indicator of recovery of black leached soil steppes can be presented as invert-ase activity and humus content, as well as reducing the density of the soil. Integrated indicator of the biological properties decreases with decreasing age deposits: 82 years (100%) - 26 years (84%) - 16 and 10 years (74%) - arable land (64%)
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TOURISM SEGMENTATION AS A CONDITION OF THE CONTEMPORARY MARKET OF TOURISM
DescriptionThe necessity to divide tourism to different parts has been stated in the article; we have also examined lots of tourism classifications and proposed the author’s segmentation of tourism according to nowadays tourism market condition
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SYSTEM APPROACH TO TOURISM DEFINITIONS AND ITS SOCIO-ECONOMIC MEANING IN THE MODERN SOCIETY
DescriptionIn the article we present the following terms: tourism, tourist destination, tourist flows. The article also analyses the prevailing approaches to how to learn and organize the industry of tourism and recreation, as soon as there are some problems of scientific support for the tourism sector
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THE ACCUMULATION OF COPPER AND ZINC COMPOUNDS IN BLACK LEACHED SOIL UNDER TECHNOGENIC POLLUTION
DescriptionThe influence of exogenous form of heavy metals intake on their transformation in the soil is determined during the model experiment. Distinctions in quantity of extracted mobile compounds of heavy metals in the soil depending on a form of addition various connections of Cu and Zn are established. The smallest mobility of Cu and Zn at addition of heavy metal oxides is observed. It is established that Cu accumulates mainly in the fraction connected with organic matter, Zn accumulates in residual fraction and in the fraction connected with ferric oxide and manganese oxide by consecutive fractionation technique