Vol. 4 No. 03 (2024): Volume 04 Issue 03

The article presents the results of the theoretical determination of the main dimensions of the disk reel of the combined plug, which consists of a reel equipped with discs with a smooth working surface and smoothing-densifying working parts equipped with plates forming a fine layer.

According to the results of theoretical studies, it was determined that in order to ensure high-quality crushing of the soil at the depth where the seeds of repeated crops are thrown and compaction at the required level, the depth of immersion of the roller discs into the soil should be 3-5 cm, the diameter should be at least 40 cm, the angle of sharpening should be 60°, and the thickness should be 3 cm.

This scientific article describes the mechanism of teaching a musician with pedagogical competences to develop a student's musical talent, forming performance skills using the national performance style, and giving direction to the student for independent practice.

High-quality grain cultivation, complete organization of conditions for its collection and storage, break-even liquidation of grain harvest create prerequisites for the growth of the economy of processing enterprises.

Analysis of the Aydar-Arnasoy lake system in the environment of IPT. A brief hydrogeological description of the Aydar-Arnasoy lake system. Digital filtering of the Aydar-Arnasoy lake system image. Development of a digital model of the image of the Aydar-Arnasoy lake system using discrete Fourier transformation.

The Internet of Things (IoT) has revolutionized numerous sectors by enabling seamless connectivity and data exchange among devices. However, with the proliferation of IoT devices, concerns regarding security vulnerabilities and network efficiency have escalated. This article explores the integration of edge computing within IoT networks as a solution to address these challenges. Edge computing, by bringing computation closer to the data source, offers enhanced security measures and alleviates bandwidth constraints, thereby optimizing network performance. Through a comprehensive review of existing literature and case studies, this article examines the implementation of edge computing techniques such as data filtering, encryption, and decentralized processing to fortify IoT systems against cyber threats. Furthermore, it delves into the benefits of edge computing in improving real-time data analytics, reducing latency, and facilitating autonomous decision-making in IoT environments. By elucidating the synergistic relationship between IoT and edge computing technologies, this article aims to provide valuable insights for researchers, practitioners, and policymakers in advancing the security and efficiency of IoT deployments.

This article explores the use of new pedagogical technologies in higher education to teach the topic of amines. It examines the benefits of incorporating these technologies and provides practical guidance for educators looking to integrate them into their curriculum. Additionally, the article discusses the potential of technology to revolutionize chemistry education. In embracing innovative teaching methods, educators can empower students to develop a profound understanding of amines and prepare them for success in their academic and professional pursuits.

Understanding ion-solvent interactions is crucial in pharmaceutically important liquid systems, where solubility and stability play pivotal roles in drug formulations. In this study, we investigate ion-solvent interactions using a combination of the speed of sound and apparent molal volume approach. Through experimental measurements and theoretical analysis, we explore the influence of ions on the acoustic and volumetric properties of liquid systems relevant to pharmaceutical formulations. Our findings provide insights into the molecular-level interactions between ions and solvents, shedding light on the underlying mechanisms governing solvation processes in complex pharmaceutical solutions.

This study presents a comparative assessment of ichthyofaunal vulnerability and diversity indexes in the Tulsiganga River, Bangladesh. Ichthyofauna, representing a critical component of aquatic ecosystems, face various anthropogenic pressures and environmental changes, necessitating effective monitoring and conservation measures. Through field surveys and data analysis, this research examines the vulnerability and diversity of fish species inhabiting the Tulsiganga River. Vulnerability indexes are evaluated based on ecological traits and anthropogenic threats, while diversity indexes assess species richness, evenness, and distribution patterns. The findings provide insights into the conservation status of fish populations in the Tulsiganga River and contribute to ongoing efforts aimed at promoting sustainable management practices and biodiversity conservation in freshwater ecosystems.