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Abstract. An analysis was conducted on the global increase in demand for electrical energy and the prospects for electricity generation, particularly in the field of hydropower. The use of micro-hydropower plants (micro-HPPs) and the factors affecting the effi...
Large-scale research work is being carried out around the world aimed at developing technological schemes for combined refrigeration and drying chambers based on solar air collectors and heat pumps designed for drying, cooling and storing agricultural products...
The study on the possibilities of powering electric vehicles with systems based on renewable energy sources is of particular importance due to its scientific-theoretical and practical aspects. This work is focused on developing the infrastructure for powering ...
This article highlights the main theoretical and practical issues of calculating general erosion processes in cohesive soil channels. The dynamics of flow saturation with particles and its dependence on flow velocity, sediment concentration, and the physical p...
The agrotechnical and energy performance of the ripper plough for non-tillage depends largely on the relative position of the roller and the last working body with an inclined rack. The purpose of the study is to substantiate the longitudinal distance between ...
The basis of the system approach to safety management is the definition of the tasks of each element included in this system, the connections and interactions between them, as well as system analysis. The methods of system and system analysis, the Deming cycle...
Existing systems in the field of cooking oil production in our republic are designed to process the large quantities of raw materials, predominately of one type. Black cumin seeds cannot be processed. Production facilities for processing of black cumin seeds r...
Currently, in world practice, scientific research and design work is being carried out on the development and creation of passive solar heating systems. If the heat storage wall of a passive solar heating system consists of a perforated heat storage wall, then...
Despite the presence of large rivers such as Amudarya and Syrdarya, water distribution problems in Uzbekistan are aggravated by the large demand for water from agriculture and the drying up of the Aral Sea. The shift to growing water-intensive crops further de...
Under conditions of steady motion, the resulting pressure losses due to friction along the length cause a number of characteristic features of the movement of a real gas compared to the movement of incompressible liquids through pipes. At the same time, the ph...
Improving the technology for extracting platinum group metals from technogenic waste of the metallurgical industry, including conducting a number of studies in the following priority areas: creating a methodological basis for improving the technology for extra...
The causes of spoilage and deterioration of minerals extracted from the Tepaquton mining complex are systematically analyzed and the main causes of spoilage and deterioration are identified. In addition, reasonable proposals for reducing degradation and failur...
Problems with fluid accumulation at the bottom arise during the operation of gas and gas condensate wells. Since the number of fields that have passed the final stage of development is constantly growing, the problem of removing well fluid is becoming increasi...
The global transition to renewable energy sources has led to a dramatic increase in research and development in solar energy technologies. Among them, flat solar water heating collectors are attracting a lot of attention due to their potential to improve energ...
It is known that the demand for energy in the world is increasing, traditional fuel resources are not evenly distributed on the globe, and the negative impact of carbon dioxide gases on the environment is high when using them. Today, determining the relative h...
Today, due to the increase of hard-to-extract natural gas reserves in the world, as a result of the liquefaction of productive layers, the cases of the decrease in the flow rate of wells are increasing year by year. When using gas and gas condensate wells, liq...
The article describes the results of the application of rank paleotectodynamicanalysis methods for the first time to study conditions of formation and age ratio of tectonic structuresof different intervals of Mesozoic-Cenozoic geological history within the cen...
One of the main tasks of salt transfer research is the selection of a mathematical model that corresponds to given conditions based on the study of the structural features of individual horizons of the studied rock strata, the patterns of movement of substance...
Using a solar simulator, a photoelectric-thermal system integrated into an open-loop air building with a working fluid was experimentally investigated. Options for building-integrated photovoltaic/thermal systems and systems using polycrystalline silicon photo...
The use of solar photovoltaic devices is becoming increasingly important in stabilizing energy security and solving environmental problems. Particular attention is paid to the scientific substantiation of factors affecting the efficiency of solar photovoltaic ...
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