Technobius Physics https://technobius.kz/index.php/phys <p><em>Technobius Physics</em> - is a peer-reviewed open-access electronic journal that publishes Articles and (or) Reviews in the fields of General Physics and Condensed Matter Physics, which meet the <a href="https://technobius.kz/index.php/phys/about/submissions#authorGuidelines"><strong>Author Guidelines</strong></a>.</p> <p><strong>ISSN (Online): <a href="https://portal.issn.org/resource/ISSN/3007-0147" target="_blank" rel="noopener">3007-0147</a></strong></p> <p><strong>Publisher's name: <a href="https://technobius.kz/" target="_blank" rel="noopener">Technobius, LLP</a></strong>, Astana, Republic of Kazakhstan.</p> en-US technobiusphysics@technobius.kz (Dr. Aida Nazarova (Editor-in-Chief)) technobiusphysics@technobius.kz (Technobius Physics) Mon, 30 Sep 2024 00:00:00 +0500 OJS 3.3.0.7 http://blogs.law.harvard.edu/tech/rss 60 Exploring particle physics through diffusion chambers: detecting, visualizing, and analyzing subatomic phenomena https://technobius.kz/index.php/phys/article/view/154 <p>This study examines the development and utilization of diffusion chambers in particle physics research. Through meticulous experimentation, optimization of chamber parameters has been achieved to enhance particle detection while concurrently assessing background radiation levels, vital for minimizing interference. Furthermore, recent advancements have enabled the visualization of α – particles and mesons within these chambers, offering invaluable insights into their behaviors and interactions. These achievements highlight the pivotal role of diffusion chambers as indispensable tools in advancing our understanding of fundamental particles and their properties. As a result, diffusion chambers continue to serve as critical instruments in unraveling the mysteries of the subatomic world, promising continued contributions to particle physics research.</p> Dastan Zhumanov, Cholpon Maripova Copyright (c) 2024 Dastan Zhumanov, Cholpon Maripova https://creativecommons.org/licenses/by-nc/4.0 https://technobius.kz/index.php/phys/article/view/154 Tue, 09 Jul 2024 00:00:00 +0500 Determining magnetic field strength as a function of current in Helmholtz coils https://technobius.kz/index.php/phys/article/view/159 <p>This experiment looks into the relationship between the strength of the magnetic field produced by two Helmholtz coils and the current passing through them. A 100 Ohm, 1.8 A rheostat is used to link the Helmholtz coils to a variable power source (0-20V, 0-5A) while keeping them firmly fastened. The magnetic field at the coils' center is carefully measured by a digital Teslameter equipped with a Hall probe while the current is gradually changed. A digital multimeter with several working modes makes data collecting easier and guarantees accurate results. It is possible to empirically validate theoretical predictions by charting magnetic field strength against current. Strict safety procedures, such as temperature monitoring and safe electrical connections, are followed during the experiment. To guarantee alignment and stability, Helmholtz coils are fastened to a sturdy core assembly utilizing supports, clamps, and rods. The calibration factor and the horizontal flux density as a function of coil current are calculated as part of the setup. The measurement of the angle between the coil axis and the "north/south" direction is made possible by the maximum needle deflection at 4 A.</p> Nazerke Erzhanova Copyright (c) 2024 Nazerke Erzhanova https://creativecommons.org/licenses/by-nc/4.0 https://technobius.kz/index.php/phys/article/view/159 Mon, 29 Jul 2024 00:00:00 +0500 Efficient Light Coupling and Propagation in Fiber Optic Systems https://technobius.kz/index.php/phys/article/view/171 <p>This study explores the propagation of light in optical fibers, focusing on the fundamental principles and practical implications for fiber optic technologies. By analyzing the wave equation, the research demonstrates that light propagates as cylindrical waves within the fiber, contrasting with spherical waves in free space. The study highlights the significance of Gaussian beams, particularly from helium-neon lasers, finding a beam waist radius of approximately 12.6 μm and its position about 1.25 μm from the focus. These parameters are critical for optimizing laser beam coupling into the fiber. The research also measures the light transit time through a 100-meter fiber, revealing a light speed of approximately 2×10<sup>8</sup> m/sec, which is influenced by the fiber's refractive index. Additionally, the relationship between diode laser output power and injection current was investigated, demonstrating a linear correlation crucial for practical applications. The findings emphasize the importance of accurate measurements and configuration in improving fiber optic communication and laser performance. This comprehensive analysis provides valuable insights into the design and optimization of optical fiber systems, contributing to advancements in communication and laser technologies.</p> Vladimir Myanikov Copyright (c) 2024 Vladimir Myanikov https://creativecommons.org/licenses/by-nc/4.0 https://technobius.kz/index.php/phys/article/view/171 Wed, 25 Sep 2024 00:00:00 +0500 Investigation of the mechanical equivalent of heat using aluminum and brass cylinders https://technobius.kz/index.php/phys/article/view/186 <p>This study explores the mechanical equivalent of heat through controlled experiments using aluminum and brass cylinders. By mechanically rotating these cylinders against a friction band, the conversion of mechanical energy into heat is quantified, demonstrating a fundamental thermodynamic process. The experiment is designed to calculate the specific thermal capacities of the metals and evaluate the efficiency of energy transformation. Results validate the concept that mechanical energy, when converted through friction, becomes thermal energy—affirming the principles outlined in the conservation of energy. This work not only reinforces classical thermodynamics but also enhances our understanding of material properties under thermal stress, offering insights applicable to industrial applications and renewable energy technology. The findings underscore the practical implications of energy transformations in material science and engineering, contributing to the development of more efficient thermal management systems in various technological fields.</p> Zhaniya Yesimova, Aigerim Makazhanova Copyright (c) 2024 Zhaniya Yesimova, Aigerim Makazhanova https://creativecommons.org/licenses/by-nc/4.0 https://technobius.kz/index.php/phys/article/view/186 Mon, 30 Sep 2024 00:00:00 +0500 Artificial Intelligence in X-Ray imaging: advances, challenges, and future directions https://technobius.kz/index.php/phys/article/view/173 <p>This paper delves into the role of crystallography in understanding and manipulating the solid-state properties of materials. Crystallography, the study of atomic and molecular structures within crystals, is crucial for advancing materials science, particularly in fields like metallurgy, pharmaceuticals, and semiconductor technology. This paper highlights the techniques employed in crystallography, including X-ray diffraction (XRD), neutron diffraction, and electron microscopy, which allow for precise determination of crystal structures and properties. Furthermore, it discusses the applications of crystallography in designing and analyzing solid materials, such as developing new alloys, optimizing drug formulations, and enhancing the performance of electronic devices. Despite significant advancements, challenges persist, including the need for more sophisticated tools to study complex and disordered systems. This paper concludes by identifying future directions for research, emphasizing the integration of crystallography with computational methods to further understand and engineer solid materials.</p> Aikerul Ece, Muammer Kanlı Copyright (c) 2024 Aikerul Ece https://creativecommons.org/licenses/by-nc/4.0 https://technobius.kz/index.php/phys/article/view/173 Thu, 26 Sep 2024 00:00:00 +0500