No. 02 (2025) Volume 05 Issue 02

This article talks about the need for artists who have mastered the art in our country to know the internal and external features of the stage, the special role of stage culture, the performing skills of the performer, and the performer’s attitude towards the stage.

This article analyzes how Hungarian folk melodies are processed in F. Liszt's work "Fantasy on Hungarian Folk Themes" for piano and orchestra. The work highlights the synthesis of national musical traditions and the romantic style, as well as the interrelationship of the orchestra and piano parts. The composer's improvisational approach, thematic modifications and the influence of virtuosity elements are considered on a scientific and theoretical basis. The article also analyzes the use of Hungarian folk music motifs in F. Liszt's work and its influence on musical thinking.

The article analyzes the heat supply systems of industrial production processes and the amount of various emissions released into the atmosphere from them. The use of heat pump systems in industry is of great importance, taking into account environmental protection regulations and fluctuating fuel prices. Studies on the energy integration of industrial heat pumps have revealed that, due to the widespread use of high-temperature heat pump systems (>90 ℃), there are several opportunities for heating capacities from 20 kW to 20 MW, especially in the food, paper, metal, and chemical industries. The problems of transitioning to a heating system based on renewable energy sources have been studied.

This article provides information on the status, functions, technologies and development trends of modern intelligent systems. It also analyzes the advantages and disadvantages of intelligent systems, as well as the types and areas of application of intelligent systems.

Recently, there has been a significant interest in heat pumps (HP) both in our country and abroad. The areas of their application have also expanded. This is primarily due to rising energy prices and environmental issues. Therefore, research on increasing the energy efficiency of heat pumps remains a relevant topic.

This paper examines the design and working principle of heat pumps. Additionally, it analyzes the different types of heat pumps and ways to improve their energy efficiency.

This аrticle аnаlyzes the impоrtаnce оf lоgic circuits in аrtificiаl intelligence systems аnd their аpplicаtiоn in vаriоus fields. Infоrmаtiоn is prоvided оn the principles оf оperаtiоn, structure аnd implementаtiоn stаges оf lоgic circuits in аrtificiаl intelligence. Exаmples оf increаsing the efficiency оf lоgic circuits in аrtificiаl intelligence systems аnd their аpplicаtiоn in reаl life аre given.

With the development of modern technologies, new methods and tools have also been used in the field of music education. This article examines the effective mechanisms of using modern computer programs in music lessons, their impact on the learning process and their importance in improving musical knowledge. The article examines how various music programs (for example, programs for notation, recording, musical composition and performance analysis) help develop students' musical abilities, as well as create convenience for teachers in organizing lessons. The results of the study emphasize the need for integrating technologies in modern music education and its future prospects.

This article provides several ways to find the sum of some number series. Al-Karaji's contribution to the science of mathematics lies in the method that he used to calculate the sums, and finding of the sum of a series of cubes of natural numbers is proved in this way. To explain al-Karaji's method more widely, other sums were calculated in the same way, and a general result was obtained.

In this study, the psychoemotional state of patients with thyroid disease was empirically studied. In the study, the patients' attitude to stressful life situations, the level of anxiety and aggressiveness were studied using methods.

This study investigates the impact of local wheat varieties on the quality of the final product by analyzing key physicochemical properties. Laboratory tests were conducted to assess wheat samples based on test weight (775 g/L), moisture content (9.9%), gluten quality (98) and quantity (29%), transparency (55%), and impurity level (1.36%). The results classified the analyzed wheat as first-grade flour, indicating its suitability for high-quality product manufacturing. Understanding the influence of these parameters is crucial for optimizing flour processing and improving end-product characteristics.

The study investigates the impact of rice flour addition to wheat flour in pasta production, focusing on quality attributes such as texture, cooking properties, and sensory evaluation. The research explores the physicochemical changes occurring due to different rice flour concentrations (10%, 20%, and 30%) and their effect on gluten structure, firmness, and cooking stability. Laboratory analyses, including protein content, moisture retention, and elasticity tests, were conducted to evaluate the influence of rice flour substitution. The results indicate that a moderate incorporation of rice flour (10–20%) maintains acceptable pasta quality while improving digestibility and reducing gluten-related concerns. However, excessive rice flour content (30%) negatively impacts structural integrity and sensory appeal. This study provides valuable insights into alternative flour utilization in pasta production, contributing to the development of gluten-modified and functional food products.

Electrical contacts play a crucial role in various electrical and electronic systems, where their performance is significantly influenced by thermal and electrical stresses. This study presents a comprehensive investigation into the electrical-thermal behavior of electrical contacts using both analytical modeling and experimental validation. The analytical approach involves the development of mathematical models to predict contact resistance, temperature rise, and degradation mechanisms under different loading conditions. Experimental studies are conducted to validate the theoretical predictions and provide insights into material behavior, contact wear, and failure mechanisms. The findings highlight the interplay between electrical and thermal effects, emphasizing the importance of contact material properties, surface roughness, and environmental conditions. This work contributes to the optimization of electrical contact design for improved reliability and efficiency in practical application.

This article explores the legal and regulatory frameworks that govern metrology services, emphasizing the role of accurate and reliable measurement systems in various industries. It examines the national and international legal instruments that establish the standards for metrological services, highlighting the importance of conformity to legal metrology in ensuring fair trade, consumer protection, and public safety.

This article analyzes the history, development, and cultural significance of percussion instruments in Central Asia, with a particular focus on the doyra. It highlights the long history of the doyra based on ancient depictions and archaeological findings. Additionally, the article provides information about doyra performance techniques and the various names by which it is known across different cultures. The important role of the doyra in musical traditions, especially in the maqom art, is also explored. Special performance styles developed in regions such as Khorezm, Bukhara, and Fergana are examined. The article further demonstrates how the doyra has been historically significant not only in musical performances but also in religious and ceremonial events, as evidenced by historical documents and visual art representations.

This study examines the active role of abbreviations in computer terminology in English and Karakalpak languages. The widespread use of abbreviated terms is driven by the need for efficiency in digital communication, reducing information volume while maintaining clarity. Computer-related abbreviations are classified into three main types: borrowed abbreviations, calqued abbreviations, and autochthonous abbreviations. The research highlights differences in abbreviation formation, including initialisms, acronyms, and reversible abbreviations, which are more prevalent in English due to its historical connection with IT development. Adaptation of these terms into Karakalpak follows phonetic and grammatical adjustments while preserving international recognition. The findings demonstrate that abbreviation is a key nominative feature of computer terminology, reflecting linguistic economy and the evolving nature of digital discourse.