Vol. 4 No. 06 (2024): Volume 04 Issue 06
Articles
APPLICATION OF DIFFERENTIAL EQUATIONS IN VARIOUS FIELDS OF SCIENCE
The article, "Application of Differential Equations in Various Fields of Science," explores the use of differential equations for modeling economic and natural phenomena. It examines two main models of economic dynamics: the Evans model for the market of a single product, and the Solow model for economic growth.
The author emphasizes the importance of proving the existence of solutions to differential equations in order to verify the accuracy of mathematical models. They also discuss the role of electronic computers in developing the theory of differential equations and its connection with other branches of mathematics such as functional analysis, algebra, and probability theory.
Furthermore, the article highlights the significance of various solution methods for differential equations, including the Fourier method, Ritz method, Galerkin method, and perturbation theory.Special attention is paid to the theory of partial differential equations, the theory of differential operators, and problems arising in physics, mechanics, and technology. Differential equations are the theoretical foundation of almost all scientific and technological models and a key tool for understanding various processes in science, such as in physics, chemistry, and biology.
Examples of processes described by differential equations include normal reproduction, explosive growth, and the logistic curve. Cases of using differential equations to model deterministic, finite-dimensional, and differentiable phenomena, as well as the impact of catch quotas on population dynamics, are discussed.
In conclusion, the significance of differential equations for research and their role in stimulating the development of new mathematical areas is emphasized.
DETERMINING THE CUTTING RESISTANCE OF MUNG BEAN ROOT
In this article, the shearing resistance of the arrowroot, which is one of the main parameters for harvesting mung bean crops grown on irrigated land, was studied.
APPLICATION OF CODING IN DATA TRANSMISSION AND INFORMATION STORAGE
Coding theory plays a crucial role in modern data transmission and information storage systems, ensuring the efficient and reliable handling of digital information. This article explores the fundamental principles of coding theory, focusing on its applications in both data transmission and storage contexts. Beginning with an introduction to encoding and decoding techniques, the article delves into how various coding methods, such as error detection and correction codes, enhance data integrity during transmission. It further examines the implementation of coding in storage devices to safeguard against data loss and corruption.
THE IMPORTANCE OF SPORTS GYMNASTICS FOR PHYSICAL TRAINING
The article talks about the importance of sports gymnastics in training the human body and moving it, and also focuses on the history of its importance.
ON THE FORMULATION OF BOUNDARY VALUE PROBLEMS FOR ONE SECOND-ORDER EQUATION
This paper addresses the formulation of boundary value problems (BVPs) for second-order differential equations. Boundary value problems are essential in various scientific and engineering applications where solutions must satisfy specific conditions at the boundaries of the domain. The study outlines a systematic approach to defining the differential equation, determining the domain, and specifying the appropriate boundary conditions. The discussion includes different types of boundary conditions such as Dirichlet, Neumann, and mixed conditions. An example is provided to illustrate the formulation process, demonstrating how to combine the differential equation with boundary conditions to define a complete BVP. Methods for solving these problems, including analytical and numerical techniques, are also reviewed, highlighting their importance in obtaining accurate solutions for complex systems.
EFFICIENCY EVALUATION OF IN-HOUSE SOFTWARE FOR CONTROL COMPUTING FACILITIES OF DATA TRANSMISSION SYSTEMS
The article discusses the justification and selection of criteria for evaluating the effectiveness of software used in control computing facilities (CCF) for data transmission systems (DTS). It focuses on two main types of CCS with a multi-step program execution pattern and a limited number of load sources. The effectiveness of in-house software by using statistical modeling of CCF functioning is also evaluated in the article. It proposes a methodology for assessing the in-house software's effectiveness for CCF of DTS, which would help determine how well the developed software meets the basic requirements for CCF functioning.
FORMATION OF COMPUTER VISUALIZATION COMPETENCE IN STUDENTS BASED ON A CLUSTER APPROACH
In this article, the modernization of education in our country is aimed at improving its quality, achieving new educational results that meet the requirements of modern society. In many ways, this is aimed at developing students’ competence in the field of computer visualization based on the cluster approach in education.
STUDYING THE PHYSICAL AND CHEMICAL PROPERTIES OF AMINE AND AMIDE CONTAINING ORGANIC INHIBITORS
In this work, new inhibitors of metal corrosion in sulfuric acid environments are studied depending on the duration of the process, inhibitor concentration and temperature. The main parameters for the synthesis of new metal corrosion inhibitors St.3 and St.12 grades using amine and amide containing organic substances are determined and methods for obtaining these inhibitors are described. The physicochemical properties of amine and amide containing organic inhibitors of corrosion and scaling in acidic process environments have been studied.
USE OF MODERN GEOGRAPHIC INFORMATION SYSTEMS (GIS) IN MAPPING NATURE NETWORKS
Nature conservation is crucial for preserving biodiversity, ecosystems, and the overall health of our planet. In recent years, modern Geographic Information Systems (GIS) technology has revolutionized the way we map, analyze, and manage natural environments. This article will delve into the role of GIS technology in enhancing nature conservation efforts, highlighting its benefits, applications. By harnessing the power of GIS, conservationists can better understand and protect the intricate networks of nature, ensuring the sustainability of our planet for future generations.
CALCULATION OF WEAR VELOCITY IN PROFILE PART OF CAM
In the article, taking into account the increasing wear of the profile, the intensity of wear of the surface of the cam in contact with talc during operation is studied, and the change in this intensity depending on the pressure angle is estimated. The effect of chamber profile wear on the gas distribution mechanism (GDM) and engine operation has been studied. the possibility of a significant improvement in the tribological properties of a cam-pusher pair is analyzed on the basis of a numerical method for formulating the law of motion of the pusher.
CLASSIFICATION OF FOCUSES AND MECHANICAL TRANSMISSION OF PLANT VIRUSES
Currently, as a result of the development of many lands, the primary virus foci have decreased. As a result, new relationships between cultivated and wild plants, pathogens and vectors have emerged. To some extent, these relations are characterized by the concept of natural foci. Because some viruses specialize in a narrow range of plants, they do not spread at all in natural foci. Therefore, studying both theoretical and practical aspects of work in this direction with the help of new, modern methods and technologies is one of the urgent tasks before us in the near future. To date, there is information on several characteristics of all studied tomato, tobacco, turnip, rapeseed, radish, potato, alfalfa, cotton, corn, and bell pepper viruses in Uzbekistan. But there is no information about their natural foci and groups, and how they slowly infect cultivated plants and the emergence of new virus foci, and they have not been studied until now. Taking this into account, we can identify the natural foci of some viruses studied in Uzbekistan and see the ways of their transmission, especially mechanical transmission.
PARADONT DISEASES AND MORPHOLOGICAL CHANGES IN TEETH IN HUMANS WORKING WITH CHEMICAL DYES
The article covers the use of various organic and inorganic dye solutions in paint - finishing workshops in the manufacturing industry as well as in all sectors of the textile industry. These chemical dyes and solutions are a factor that calls autoallergenic reactions by denaturing proteins on the mucous membrane of the skin, respiratory tract. Clinical-experimental tests conducted among workers of a manufacturing enterprise, in which organic and inorganic compounds were applied by several scientists, comprehensively substantiated the negative effects of chemical substances, reagents, catalysts and others on the tissues of the oral cavity and in the whole organism.
METHODICAL APPROACH TO TEACHING MATHEMATICS FOR ECONOMISTS
Teaching mathematics to economics students requires a nuanced approach that balances theoretical rigor with practical applications. This article explores the methodical approaches to teaching mathematics for economists, emphasizing curriculum design, instructional strategies, and assessment methods. The objective is to enhance students' mathematical proficiency and its application to economic analysis.
DOLZARB DIRECTIONS OF USE OF INFORMATION SUPPLY AND DIGITAL TECHNOLOGIES IN THE DEVELOPMENT OF AUDITING ACTIVITY
This article covers the topics of information supply and current areas of use of digital technologies in the development of audit activities. A number of accounts of the audit Sox have been cited. It is necessary to take the necessary measures to prepare qualified personnel for work in modern professions during the period of rebuttal glabalization.
OPTIMIZING TRACKED VEHICLE PERFORMANCE IN SWAMP PEAT: SINKAGE AND INTELLIGENT ADDITIONAL TRACK MECHANISM ANALYSIS
Tracked vehicles operating in swamp peat environments face unique challenges due to the soft and unstable nature of the terrain. Sinkage, the vertical displacement of the vehicle into the soil, significantly affects vehicle mobility and performance in such conditions. This study investigates the impact of sinkage on tracked vehicle performance in swamp peat and explores the effectiveness of an intelligent additional track mechanism in mitigating sinkage and enhancing mobility. Through experimental analysis and simulation, we evaluate the influence of various factors, including vehicle weight, track design, and soil properties, on sinkage behavior. Furthermore, we propose and assess the performance of an intelligent additional track mechanism designed to dynamically adjust track width and distribution of ground pressure. The findings offer valuable insights into optimizing tracked vehicle performance in swamp peat environments and advancing the design of intelligent mobility solutions for challenging terrains.