Institute of retraining and advanced training of agribusiness
Author list of organization
List of articles written by the authors of the organization
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CALCULATION OF MELTING RATE OF DEBRIS-COVERED AREAS OF A MOUNTAIN GLACIER
DescriptionConsiderable parts of the ablation zones of mountain glaciers in various mountain systems of the World are covered with rocks (dibris). Heat and physical properties of debris layer are very different from those of ice. Debris layer determines ablation rate and ice run-off regime. Dependently on thickness, it can accelerate ablation or totally isolate ice cover from melting. To describe ablation rate in a mathematical model correctly, one needs to include in it a block responsible for heat exchange of debris-covered areas with the atmosphere. In the paper, we consider an algorithm for calculation of ablation rate under the layer of debris, which is to be incorporated to the surface mass balance model. We also describe results of calculations of temperature distribution in a debris layer and estimates of ablation rate under the latter. All calculations were carried out for heat and physical properties of Djankuat Glacier in the Central Caucasus
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CLIMATIC CHANGES IN THE BLACK SEA REGION AND ELABORATION OF STRATEGY FOR ITS SUSTAINABLE DEVELOPMENT
01.00.00 Physical-mathematical sciences
DescriptionIn this article, we consider some aspects of regional development under changing climatic conditions. Further, we discuss trends and in global and regional climate in the past century and scenarios of climatic changes up to the end of the current century. The system of measures is suggested for transition to sustainable development of Russian Black Sea Coast. The conclusion is made that elaboration and correction of the regional sustainable development strategy requires wide spreading of information about climatic changes, environmental, economical and demographic conditions in the region
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01.00.00 Physical-mathematical sciences
DescriptionCorrelation and spectral methods were used to analyze changes in the regime of air temperature and precipitation rate in the Black Sea region in the 20th century. It was established that climatic tendencies on the regional scale differed from the global ones. In order to predict their consequences in the nearest 10 to 20 years it is necessary to concentrate efforts on studying and modeling natural climatic variability, which superimposes on the relatively slow global changes
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APPLICATION OF SOFTWARE IN SELECTION OF ANIMALS
06.00.00 Agricultural sciences
DescriptionThe article reflects the results of the scientific research on creation and implementation of applications in industrial conditions of livestock enterprises of the country. The staff of the laboratory of the development of theoretical bases of selection of animals of Don SAU has created the selective cross-breeding information filter “SIF”. The system is constantly updated with new programs. The analysis of the information accumulated in the system allows to develop the recommendations, to make operational decisions and correct selection of the program