Actual problems of Mathematics, Physics and Mecanics
Actual problems in modern technical sciences
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Actual problems in modern tourizm and economics
Modern problems of Philology and Linguistics
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Actual problems in modern technical sciences
DESIGN OF LOW-PRESSURE MICROHYDROELECTRIC POWER PLANTS WITH A REACTIVE HYDRO TURBINE AND TEST RESULTS
The article is devoted to the development of a new design of an autonomous reactive hydro-turbine micro-hydroelectric power station on low-pressure water sources. The results of constructive and theoretical calculations of a jet turbine, as well as a graph of the dependence of the efficiency of a...
4 December 2020, 23:19
CRITERIONS OF IMPROVING TECHNOLOGY OF GROWING OF THE PUMPKIN PLANTS
Fast increasing the number of the newly established pharmaceutical plants and a necessity of local raw materials for them, paying much an attention by the government on developing import substitution production confirms of the necessity of learning problems of growing medicine plants technologies...
4 December 2020, 23:19
THE EFFECT OF DIFFERENT WATERING METHODES IN CULTIVATING OF POTATOES IN CONDITIONS OF ANDIJAN REGION.
This article focuses on results of scientific researches in increasing of gross product conversation in cultivating of potatos and modern seed producing structure which is main source of productivity as well as the results of setting different regimes of watering....
4 December 2020, 23:19
EVALUATION AND ANALYSIS OF COMPUTER-BASED TEST SYSTEMS
Nowadays computerized tests not only solve time problems, but also prevent human interference in the assessment process. In addition, the tests collected in the database will be updated over the years and improve in quality. There exist many problems in written examinations, such as complex exam...
3 December 2020, 23:18
IMPROVING THE PERFORMANCE OF SHAFT PARTS IN ROLLING EQUIPMENT
Improving the quality of products and labor productivity is one of the most pressing issues today. At the “Evraziya-TAPO-Disk” joint venture, the Dutch company Fontein has increased the resource and productivity of the shaft by changing the design of the roller on the GRR-628 rolling mill, as well...
3 August 2020, 13:04
ON ONE PROBLEM OF MATHEMATICAL MODELING OF LEARNING PROCESSES AS AN OBJECT OF MANAGEMENT
The article considers the applied task of managing learning processes, using an example University. A mathematical model of the problem is developed using the principle of a systematic approach to control theory and elements of set theory. A computational algorithm for solving the problem is...
3 June 2020, 01:41
ON ONE PROBLEM OF APRIORIOUS EVALUATION FOR A HYDRODYNAMIC SYSTEM WITH DISTRIBUTED PARAMETERS
The article considers the hydrodynamic problem of the theory of filtration, immiscible phases, gas and water, the existing applied value in the development of oil and gas fields. An a priori estimate of the solutions in the class of generalized functions is obtained....
3 June 2020, 01:41
PROBLEMS OF SUSTAINABLE OPERATION OF ELECTRICITY FACILITIES
The article discusses the problems of ensuring the sustainable operation of power facilities in the event of natural and man-made emergencies and provides a model for ensuring the sustainability of these facilities in complex emergency situations involving fire....
3 June 2020, 01:41
ANALYSIS OF THE DEGREE OF DAMAGE OF SEEDS IN THE TECHNOLOGICAL PROCESS OF COTTON PROCESSING
In this article, the authors analyze the process of determining the degree of damage to the seed in the technological process of cotton processing, as well as the technological processes that cause the most seed damage, as well as their advantages and disadvantages....
3 June 2020, 01:41
SOME ISSUES OF IMPROVING THE SURVIVABILITY OF MOBILE COMMUNICATION SYSTEMS IN EMERGENCY SITUATIONS
This article discusses the issue of assessing the survivability of a mobile communication system by analyzing the topologies of the structure of the mobile communication system and algorithms for their functioning. Several ways of ensuring the survivability of the mobile communication system in...
3 June 2020, 01:41