142-148
179
25 Jul, 2026
AGRICULTURAL SCIENCES
This article investigates the impact of various planting systems and densities on the leaf formation dynamics of sweet potato grown in open fields and under film mulch in Uzbekistan. The research results indicate that the film mulch cultivation system accelera...
83-88
221
25 Jul, 2026
TECHNICAL SCIENCES
In tasks of identifying relationships between technological parameters of automated control objects, the capabilities of neural networks are used. One of the important problems considered in such identification tasks is the choice of the neural network archite...
71-76
189
25 Jul, 2026
TECHNICAL SCIENCES
This paper presents the theoretical framework and practical computational methods for estimating bed-load and suspended-load sediment transport rates in a trapezoidal open channel with asymmetric side slopes (m 1 ≠ m 2 ) on non-cohesive granular beds. Four cla...
40-48
240
25 Jul, 2026
TECHNICAL SCIENCES
This study investigates the dynamic adsorption of petroleum hydrocarbons in an organobentonite adsorption bed for the effective treatment of oil-contaminated water. Experimental investigations were carried out in a continuous-flow fixed-bed column system. The ...
16-23
228
25 Jul, 2026
GEOLOGICAL AND MINERALOGICAL SCIENCES
The article presents the results of practical work on the effective drilling of salt layers that form an aggressive environment and the qualitative reinforcement of well walls. The types, properties, and parameters of tommanage solutions used for geologically ...
49-57
201
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...
146-150
1341
30 Mar, 2026
AGRICULTURAL SCIENCES
This article presents the results of field experiments conducted during 2024 – 2025 to evaluate the effects of irrigation methods and mineral fertilization rates on the growth, development, and yield of winter wheat. The study compared sprinkler irrigation and...
125-132
1141
30 Mar, 2026
TECHNICAL SCIENCES
The article presents ideas on installing bushings made of rubber with elastic elements in the bearing housings of the roller mechanism of the belt conveyor, which provide a smooth rotational movement. In addition, methods for developing and calculating a resou...
108-115
926
30 Mar, 2026
TECHNICAL SCIENCES
This paper explores methods for analyzing automatic control systems (ACS) and optimizing controller parameters using the Python programming language. A third-order dynamic model of a heat exchanger is adopted as the research object. The study presents algorith...
98-107
1376
30 Mar, 2026
TECHNICAL SCIENCES
It is known that, despite the high accuracy of water balance forecasting, existing models such as AquaCrop, SWAP and HYDRUS do not fully take into account the relationship between water - salt balance and the effect of temperature limitations on root growth. M...
65-71
581
30 Mar, 2026
TECHNICAL SCIENCES
An accident (a breach) in a dam or reservoir dyke causes a large mass of water to be compressed and displaced through the breach, dramatically increasing the flow velocity and its dynamic impact on the dam bottom and reservoir basin. This results in the breach...
57-64
894
30 Mar, 2026
TECHNICAL SCIENCES
This article examines the problem of determining hydraulically stable cross-sections for open channels. The potential of using the shear stress method to ensure the scour resistance of the channel bed and banks is analyzed. The shear stress method is based on ...
47-56
740
30 Mar, 2026
TECHNICAL SCIENCES
The article is devoted to the analytical calculation of the main parameters and dimensions of a pneumatic-hydraulic damper of hydraulic shock with pressure reduction, installed at the beginning of a pressure pipeline to reduce the emergency consequences of the...
15-22
842
30 Mar, 2026
GEOLOGICAL AND MINERALOGICAL SCIENCES
The article presents the results of studying the conditions for well gushing in oil and gas condensate fields under development systems with priority oil extraction and gas cap gas conservation, as well as the joint operation of the oil and gas condensate part...
125-132
214
14 Jan, 2026
GEOLOGICAL AND MINERALOGICAL SCIENCES
This article analyzes the main external and internal factors affecting measurement processes in GPS navigation systems. Particular attention is paid to the sources of uncertainty that influence the accuracy and reliability of positioning results. The effects o...
109-115
246
14 Jan, 2026
GEOLOGICAL AND MINERALOGICAL SCIENCES
Ensuring the continuous and reliable operation of power transformers is a fundamental requirement for modern electrical networks. The growing complexity of power systems demands innovative methods for real-time monitoring and predictive maintenance. This resea...
64-70
230
14 Jan, 2026
GEOLOGICAL AND MINERALOGICAL SCIENCES
Under the influence of the vortex zone formed at the confluence of two channels, sediments intensively settle. Taking these sediments into account, the hydraulic and geometric parameters of the flow are determined. The analytical solution shows that at the con...
51-57
414
14 Jan, 2026
GEOLOGICAL AND MINERALOGICAL SCIENCES
This study focuses on the analysis of the control system for the roasting process of sulfide-containing products. The physico-chemical characteristics of the process are examined, including temperature regulation, oxygen concentration, and gas flow stability. ...
7-15
225
12 Jan, 2026
GEOLOGICAL AND MINERALOGICAL SCIENCES
This paper presents an integrated analysis of geological field data and the current development status of the Shortak gas-condensate field. Through interpretation of hydrodynamic well test results, reservoir filtration parameters were determined, including the...
86-95
158
24 Dec, 2025
GEOLOGICAL AND MINERALOGICAL SCIENCES
The work is devoted to the study of water hammer during the start-up of pumps in automated stations with low inertia of moving masses and taking into account energy losses during filling of the pressure pipeline. The article presents an analysis of works devot...