115-123
103
13 Oct, 2026
GEOLOGICAL AND MINERALOGICAL SCIENCES
Dust accumulation on the surfaces of photovoltaic (PV) panels, as well as mechanical and electrical defects, are among the main factors contributing to reduced energy generation at solar power plants. This problem is particularly pronounced in arid and dusty r...
49-57
346
25 Jul, 2026
TECHNICAL SCIENCES
This article mathematically models the stationary and unsteady behavior of fluid flow in channels with variable cross-sections. The study considers the problem of determining unsteady flow parameters based on the method of small disturbances, Gurevich – Haskin...
72-77
915
30 Mar, 2026
TECHNICAL SCIENCES
In this study, the physico-mechanical and thermal properties of polyethylene modified with zinc terephthalate were studied. The use of modifiers in the production of polymer composite materials allows for a significant improvement in the operational properties...
70-78
449
18 Jun, 2025
TECHNICAL SCIENCES
This article presents a newly developed method for theoretically calculating the annual power output of a stationary 810 kW grid-connected photovoltaic power plant located in the Kashkadarya region, known for its hot and dry climate. The results derived from t...