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The structural features of polyolefins are analyzed and the mechanism of the physicochemical interaction of the components of composite polymeric materials filled with mineral, carbon - graphite and fibrous fillers is revealed. The macromolecule of polypropyle...
The article presents a new study of efficient technology and technical tools for planting winter wheat between rows of cotton in cotton fields, which effectively tills the soil, creates fine soil, reduces energy and operating costs, and provides technical tool...
In Uzbekistan, vegetable cultivation is considered one of the important sectors of agriculture. The development of this sector is closely linked to the use of modern technologies and technical equipment in soil tillage and preparation for planting. The researc...
In this study, the potential for reducing the specific heat consumption of residential buildings in the Tashkent climate was examined by utilizing a solar parabolic concentrator in combination with a heated floor system. The developed mathematical model incorp...
The article presents the results of research conducted on fields cleared of grain and the study of the physical and mechanical properties of the soil in these areas. The results obtained were used to maintain soil fertility in agriculture and create optimal co...
This article analyzes the role and importance of investments in effectively organizing the processes of reproduction in agriculture. Highlights the opportunities provided by investments for introducing innovative technologies, developing infrastructure, using ...
The geological and physical conditions of the multi-layer gas condensate field Urga are presented. Using the material balance method, the drainable gas reserves were estimated. Low efficiency of field development was established based on a comparison of reserv...
Working in the cluster method has shown its positive aspects in a short period of time. In particular, resource-saving technologies have been introduced in the textile industry of our republic. New modern enterprises were created, new jobs were created, and th...
In this work a correlation between the duration of larval period and signs of eggs laying of 6 races and 4 selectional lines of silkworm was studied. Races and lines were divided into gradations according to the speed of development and a comparative evaluatio...
Considered one of the most widespread ancient crops in the world, soybeans are currently grown in 91 countries covering 118 million hectares. Main producers: USA 70-90 million tons, Argentina 50 million tons, China 20-40 million tons, India 6-7 million tons, R...
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, one of the problems facing the Uzbekistan Railways JSC is that trains being accepted into the station from the lack of empty station tracks are waiting in front of the entrance traffic lights or at neighboring stations. As a result, the number of ...
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...
The article provides information on a method for determining friction forces in disc tensioners of a sewing machine. This article presents calculation schemes for the implementation of plate and spring structures, graphs of the dependence of the friction force...
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...
In the article, the ordered values of the quantitative features describing the objects of samples of soft wheat varieties are divided into intervals based on the compactness check. Also, the issue of solving the problem of dividing the wheat varieties into int...
Today, there are several types of photovoltaic cells on the commercial market, and their efficiency in natural conditions varies depending on climatic factors. Taking into account that the weather conditions of different regions are different, there is a probl...
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...
This article presents a detailed analysis of the potential for integrating digital innovations to improve oil extraction rates from reservoirs. The process of increasing oil recovery from reservoirs, or EOR, is defined as strategic intervention in a reservoir ...
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