Actual problems of Mathematics, Physics and Mecanics
Actual problems in modern technical sciences
Actual problems of Natural Sciences
Actual problems of history, philosophy and sociology
Actual problems in modern tourizm and economics
Modern problems of Philology and Linguistics
Actual problems in modern pedogogy and pshychology
Actual problems in modern agriculture
Actual problems in modern art and architecture
July
THE CATEGORY OF JUSTICE IN NAVOI’S SOCIO-ANTHROPOLOGICAL VIEWS
This article analyzes the category of justice in Alisher Navoi's socioanthropological views....
3 July 2025, 21:50
GRAMMATICAL SEMANTIC EXPRESSIVE POSSIBILITIES OF REDUPLICATION
This article explores the grammatical, semantic, and expressive possibilities of reduplication, focusing on its role in Uzbek and other languages. Reduplication, a widespread morphological and syntactic phenomenon, serves as a multifunctional linguistic tool that intensifies meaning, marks...
3 July 2025, 21:50
INVERSE SCATTERING FOR THE DULLIN-GOTTWALD-HOLM EQUATION WITH A SOURCE
In this paper, the Cauchy problem for the Dullin–Gottwald–Holm equation with a source in the class of rapidly decreasing functions and a procedure is developed to construct the solution via the IST method is presented. In particular, from a physical perspective, it is analyzed that sources arise in...
3 July 2025, 21:50
EXISTENCE AND UNIQUENESS OF SOLUTIONS FOR A MIXED-TYPE PROBLEM WITH INTEGRAL GLUING CONDITIONS
This paper examines a boundary value problem for a loaded differential equation with Riemann–Liouville fractional derivatives and integral gluing conditions. By reducing the problem to a system of integral and fractional equations, conditions ensuring existence and uniqueness of the solution are...
3 July 2025, 21:50
THE IMPORTANCE OF PHYSICS-BASED MODEL SELECTION AND RESULT CALIBRATION IN SIMULATION SUB-5NM SILICON GAAFETS
This paper investigates the critical Sentaurus role of physics-based model selection and calibration in the simulation of sub-5nm silicon Gate-AllAround Field-Effect Transistors (GAAFETs) using the TCAD environment. As transistor dimensions shrink below 5nm, classical modeling approaches become...
3 July 2025, 21:50
EXTREMAL FUNCTIONS ON PARABOLIC MANIFOLDS AND REGULAR COMPACTS
This article considers parabolic Stein manifolds that admit special plurisubharmonic exhaustion functions. Using such a function, the notion of a 𝜌-polynomial is introduced. On manifolds possessing a rich family of such polynomials, we study maximal functions and regular compact sets for which...
3 July 2025, 21:50
INVESTIGATION OF IMPLANTATION OXYGEN IONS INTO THE SURFACE Mo(001)
We have modelled the process of ion implantation at low angles of incidence on the Mo (001) surface with an initial energy of 1-5 keV. The pair collision approximation method was used in the modelling process. We obtained the dependence of the number of implanted O ions on Mo (001) at different...
3 July 2025, 21:50
FEM ANALYSIS-STRUCTURAL AND DYNAMIC, DISCUSSIONS AND RESULTS OF THE MODIFIED MECHANISMFOR ADJUSTING BASE OF THE TRACTOR
This article investigates the updated mechanism for modifying the base of a variable-base tractor, which plays a crucial role in cultivating sloped rainfed agricultural lands. The study identifies potential loads, magnitudes (compression, stress, shear, safety), and force directions that may arise...
3 July 2025, 21:50
IMPROVING THE STABILITY AND MANEUVERABILITY OF THE VARIABLE BASE TRACTOR
Several types of variable wheelbase tractors are available in Uzbekistan. In this article, the mechanism for changing the wheelbase of a variable base tractor using a pendulum mechanism has been theoretically improved, and its stability and maneuverability have been enhanced. The structural...
3 July 2025, 21:50
DYNAMIC ANALYSIS OF THE FRAME BETWEEN TWO AXLES OF THE VARIABLE BASE TRACTOR
This article examines the structural strength of the main frame of a variable-base tractor modification, which plays an important role in cultivating sloped lands irrigated by rainfall as a means to mitigate the negative impacts of water scarcity in Uzbekistan’s agriculture. The potential loads and...
3 July 2025, 21:50