—Проблемы данного исследования связаны с недостатками, которые всегда существовали и обострились в последнее время в практике изучения электромагнитных явлений в отдельных электрических цепях в школе. В качестве одного из путей преодоления имеющихся недостатков рассмотрим усиление физической составляющей при исследовании материала электрических цепей. В соответствии с этим проблему исследования можно сформулировать в виде вопроса: какова педагогическая целесообразность использования современных микропроцессорных систем и математического моделирования с точки зрения повышения качества физических знаний и эффективности их применения в учебном процессе? изучение электрических схем? Для решения поставленных задач использовались следующие методы исследования: проведение педагогического эксперимента и анализ его результатов с целью определения эффективности использования компьютерного моделирования при изучении физических основ электрических цепей, теоретический анализ методической литературы. Разработана методика применения компьютерного моделирования и показана его роль в создании условий для внедрения исследовательского метода обучения в практику. В результате педагогического эксперимента доказана эффективность разработанных подходов к использованию компьютерных моделей в экспериментальной деятельности студентов с целью развития интеллектуальных способностей, формирования исследовательского подхода и стимулирования творческой активности студентов. теоретический анализ методической литературы. Разработана методика применения компьютерного моделирования и показана его роль в создании условий для внедрения исследовательского метода обучения в практику. В результате педагогического эксперимента доказана эффективность разработанных подходов к использованию компьютерных моделей в экспериментальной деятельности студентов с целью развития интеллектуальных способностей, формирования исследовательского подхода и стимулирования творческой активности студентов. теоретический анализ методической литературы. Разработана методика применения компьютерного моделирования и показана его роль в создании условий для внедрения исследовательского метода обучения в практику. В результате педагогического эксперимента доказана эффективность разработанных подходов к использованию компьютерных моделей в экспериментальной деятельности студентов с целью развития интеллектуальных способностей, формирования исследовательского подхода и стимулирования творческой активности студентов.

The purpose of this study is to determine the possibilities of digital technolo-gies and case study method in the development of creativity of the future teachers in physics teaching through the medium of a foreign language. The Akhmet Yassawi International Kazakh-Turkish University has created computer models of various physical processes and phenomena on the basis of Optics in English training course and has developed a method of their application. Since English opens the way to the formation of creativity, we have evaluated the effectiveness of the methodology we have developed, through the evaluation of creativity. The nearly 73 students were engaged in an experiment presented below in chronological order. The reliability of results obtained at the beginning and at the end of forming stage for each criteria of creativity, as well as for the integral indicator is provided by Pearson criterion . At the beginning of the experiment it is seen that that means there are no differences between the development level of students’ creativity from both experimental and target groups. At the end of the experiment , that means there are significant differences in the development level of students’ creativity.

This work deals with the study of changes in the dislocation structure and quantitative characteristics, as well as morphological components, of 0.34Cr-1Ni-Mo-Fe steel before and after plasma electrolytic hardening. According to the electron microscopic studies of the fine structure of 0.34Cr-1Ni-Mo-Fe steel before and after plasma electrolytic hardening, 0.34Cr-1Ni-Mo-Fe steel is a multiphase material containing an α-phase, a γ-phase (retained austenite), and a cementite and carbide phase. It was revealed that, morphologically, the α-phase in the initial state, generally, is present in the form of: lamellar pearlite with a volume fraction of 35%, a ferritocarbide mixture with a volume fraction of 45%, and fragmented ferrite with a volume fraction of 20% of the material. After surface hardening, the morphological components of the structure changed: packet–lamellar martensite with volume fractions of 60% and 40%, 5% and 7% of γ-phase as residual austenite in the crystals of packet–lamellar martensite, 0.6% and 1.5% of cementite in crystals of packet–lamellar martensite, and 0.15% and 0.35% of complex carbide M₂₃C₆ in crystals of packet–lamellar martensite, respectively, were observed. The quantitative characteristics of the dislocation structure were estimated by the following calculated indices of packet and lamellar martensite: scalar (ρ) and excess (ρ±) density of dislocations, the value of the curvature-torsion of the crystal lattice (χ), the amplitude of long-range internal stresses (σd), and the amplitude of shear stresses (σ_L), according to which the plastic nature of the bending-torsion of the crystal lattice was confirmed (σ_L > σd).

Quasicrystalline coatings based on Al₆₅Cu₂₀Fe₁₅ are of increasing interest as potential alternatives to conventional wear-resistant materials due to their unique structural and tribological properties. This study explores the influence of air pressure during high-velocity oxy-fuel (HVOF) spraying on the phase composition, morphology, and wear behavior of Al₆₅Cu₂₀Fe₁₅ coatings deposited on U8G tool steel. Coatings were applied at a fixed spraying distance of 350 mm using three air pressures (1.9, 2.1, and 2.3 bar), with constant propane (2.0 bar) and oxygen (2.1 bar) supply. X-ray diffraction analysis identified the formation of Al₇₈Cu₄₈Fe₁₄ and Al_0.5Fe_1.5 phases, while scanning electron microscopy revealed a dense, uniform microstructure with low porosity and homogeneous element distribution across all samples. Tribological testing using the ball-on-disk method showed wear track widths ranging from 853.47 to 952.50 µm, depending on the air pressure applied. These findings demonstrate that fine-tuning the air pressure during HVOF spraying significantly influences the structural characteristics and wear resistance of the resulting quasicrystalline coatings, highlighting their promise for advanced surface engineering applications.

The integration of virtual reality (VR) technology into education represents a promising innovation, particularly in enhancing the effectiveness of physics teaching. Traditional physics instruction often lacks interactive and immersive elements, which can limit students’ understanding of complex physical phenomena. This study addresses the challenge of improving comprehension of body acceleration by incorporating VR-based laboratory simulations. A quasi-experimental design was implemented, involving 222 university students randomly assigned to control and experimental groups. The experimental group conducted virtual experiments using VR simulations developed with Blender and Unity software, while the control group engaged in traditional lab activities. Data were collected through pre- and post-tests and analyzed using independent t-tests and G*Power software to assess statistical significance. The results revealed a notable improvement in learning outcomes for students exposed to VR-enhanced instruction, demonstrating increased engagement, deeper conceptual understanding, and improved ability to connect theoretical knowledge with practical application. This study confirms that VR technology is a powerful tool for modernizing science, technology, engineering, and mathematics (STEM) education and holds significant potential for improving cognitive outcomes and student motivation in scientific learning environments.

High-entropy alloys and the broader class of compositionally complex alloys have recently attracted significant attention as promising materials for solid-state hydrogen storage. Their potential arises not only from high configurational entropy but also from the possibility of tailoring phase composition, crystal structure, local chemical environment, and defect states that govern hydrogen sorption thermodynamics and kinetics. This review summarizes current understanding of hydrogen interaction mechanisms in HEAs and discusses the role of body-centered cubic (BCC), face-centered cubic (FCC), and Laves phases in determining hydrogen capacity, reversibility, and cyclic stability. The limitations of commonly used descriptors, including valence electron concentration (VEC), atomic size mismatch δ, enthalpy of mixing ΔH_mix, and Ω parameter, in predicting hydrogen storage behavior are critically analyzed. Particular attention is given to the effects of processing methods, phase transformations during hydrogenation/dehydrogenation, and the energetic heterogeneity of interstitial sites in multicomponent systems. The review highlights that future progress will depend on the transition from empirical alloy discovery toward physically informed multiparametric design integrating CALPHAD, DFT modeling, machine learning, and in situ/operando characterization techniques for the development of efficient and durable hydrogen storage materials.