37-45
114
12 Dec, 2024
GEOLOGICAL AND MINERALOGICAL SCIENCES
In this research work, the energy efficiency of the introduction of heat pumps into the energy supply systems of buildings in the conditions of Karshi city was evaluated based on the thermodynamic cycle of the heat pump operating on the basis of a low-temperat...
22-28
119
12 Dec, 2024
GEOLOGICAL AND MINERALOGICAL SCIENCES
The focus is on the low-sulfur gas deposit at the Uchkir gas field, which has been kept in conservation due to the absence of desulfurization facilities. The gases from the hydrogen sulfide-carbon dioxide-hydrocarbon horizons are dry and light.The study presen...
128-135
108
07 Dec, 2024
GEOLOGICAL AND MINERALOGICAL SCIENCES
The problem of increasing its economic efficiency based on the establishment of a fruit and vegetable cluster cooperation system in current agricultural practice is the economic efficiency of fruit and vegetable cooperation, taking into account their wide use ...
29-36
106
07 Dec, 2024
GEOLOGICAL AND MINERALOGICAL SCIENCES
. In the world, there are strong trends in the use of renewable energy sources (RES) in the creation of energy-efficient systems of management of heat and fuel-energy resources.In this article, by utilizing the heat of secondary energy sources (wastewater) of ...
113-119
87
05 Dec, 2024
GEOLOGICAL AND MINERALOGICAL SCIENCES
The fact that the world's energy resources are declining and their prices are regularly rising shows the importance of using energy efficient technologies for their rational use in the future. The authors analyzed the results of scientific research on the effi...
143-150
130
03 Dec, 2024
GEOLOGICAL AND MINERALOGICAL SCIENCES
The problem of evaluating the risk, efficiency and quality of use in preschool educational organizations, including the goals and tasks of outsourcing services, is one of the most urgent issues at the moment, because feeding, teaching and various activities of...
136-142
116
03 Dec, 2024
GEOLOGICAL AND MINERALOGICAL SCIENCES
In this аrticle, the need to evаluаte humаn resources in stаte аdministrаtion bodies is studied from а scientific аnd prаcticаl, scientific-theoreticаl point of view. The mаin аspects of humаn resources аssessment in stаte bodies were аnаlyzed. Аlso, bаsed on ...
54-60
123
03 Dec, 2024
GEOLOGICAL AND MINERALOGICAL SCIENCES
Development of technical solutions for increasing energy efficiency in gas processing enterprises, determining the potential of secondary energy resources and using them in the energy balance of the enterprise are urgent issues. The energy balance analysis of ...
82-87
108
17 Nov, 2024
GEOLOGICAL AND MINERALOGICAL SCIENCES
The article discusses the use of adaptive filters in modern modeling of dynamic control objects. Presents a type of adaptive filtering of digital signal processing in modern electronic equipment. Adaptive signal processing, which refers to adaptive filtering, ...
15-21
93
17 Nov, 2024
GEOLOGICAL AND MINERALOGICAL SCIENCES
The presence of sulphate-repoding bacteria (SRB) in an oilfield system can have a negative impact on system performance, causing corrosion, clogging and deposit formation. Therefore, controlling and preventing the growth of SRB is an important task to ensure t...
103-110
118
25 Sep, 2024
GEOLOGICAL AND MINERALOGICAL SCIENCES
The article discusses the issues of the efficiency of solar energy supply to electric motors of pumping units used in irrigation systems in different countries of the world. A methodology for calculating modern indicators of the economic efficiency of photovol...
82-91
112
25 Sep, 2024
GEOLOGICAL AND MINERALOGICAL SCIENCES
In traditional small-capacity pyrolysis devices, direct burning of bio- mass, electric heating or burning of alternative fuels are used to dry raw materials (biomass) loaded into the reactor, and heat is used for private needs. Therefore, saving fuel and energ...
66-73
118
25 Sep, 2024
GEOLOGICAL AND MINERALOGICAL SCIENCES
This article presents the results of research work on a modernized solar drying plant with indirect heat pipes and natural air ventilation. The dependences of temperatures, moisture content of the steam-air mixture and on the surface of the dried grapes, the d...