Relevance. The relevance of the research is conditioned by the fact that in the educational activities of future educational psychologists, it is possible to acquire modern professional competencies in the development of transliteracy using SMART technologies. Intensive penetration of these tools into the educational environment updates the requirements and compliance of ...

Relevance. The relevance of the presented research is due to the fact that at the moment there are a limited number of publications on this topic, and the topic of volunteer and social activities is gaining popularity every year both in Kazakhstan and around the world. Modernisation of Kazakhstan's education, changes in socio-economic conditions in the country have led to ...

In this work we highlight an important perspective for the complete understanding of the stochastic gravitational background structure. The stochastic gravitational wave background is perhaps the most important current and future tool towards pinpointing the early Universe phenomenology related with the inflationary era and the subsequent reheating era. Many mysteries are inherent ...

The paper presents the results of the influence of heavy ion irradiation on the formation of anisotropic distortions of the crystal structure and electron density distribution in SiC ceramics. The assessment of the change in the properties of the damaged layer was carried out using Raman spectroscopy methods, and using data on structural changes obtained using the X-ray ...

In this work, we investigate the dynamics of bouncing cosmologies within the framework of Weyl-type f(Q,T) gravity. Here, Q represents the non-metricity of the space–time, is determined by the vector field wμ, while T represents the trace of the matter energy–momentum tensor. Our objective is to explore the feasibility of avoiding the Big Bang singularity by implementing a ...

This study explores the synthesis and luminescent properties of europium-doped gallium oxide (Ga₂O₃:Eu) ce ramics fabricated via electron beam-assisted synthesis (EBAS) at 1.4 MeV. The resulting Ga₂O₃:Eu ceramics exhibit a nanocrystalline structure with an average crystallite size of ~30 nm, high crystallinity, and minimal lattice strain (<0.5 %). Luminescence analysis from ...

Electrochemical deposition into a prepared SiO2/Si-p ion track template was used to make orthorhombic SnO2 vertical nanowires (NWs) for this study. As a result, a SnO2 -NWs/SiO2/Si nanoheterostructure with an orthorhombic crystal structure of SnO2 nanowires was obtained. Photoluminescence excited by light with a wavelength of 240 nm has a low intensity, arising mainly due ...

This study comprehensively details the successful synthesis of a β-Ga2O3/por-GaAs/mono-GaAs heterostructure designed for portable solar cells. Employing a combination of electrochemical etching and hightemperature oxygen annealing, we engineered a heterostructure that exhibits both crystalline and amorphous phases. XRD, SEM, and Raman spectroscopy analyses confirmed the ...

The synthesis of electrolytes based on nanopowders of Zr0.84Y0.16O2-d (YSZ), Zr0.81Sc0.19O2-d (ScSZ), and Ce0.73Gd0.27O2-d (GDC) was carried out using laser evaporation. The resulting powders had average particle sizes of 15.5 mm (YSZ), 11.0 mm (ScSZ), and 0.02 mm (GDC), as determined by BET analysis. The specific surface areas of the powders were 65.3 m2 /g for YSZ, 97.4 ...

The article outlines findings from a comparative analysis of the effectiveness of doping CeO2 ceramics with a stabilizing additive Y2O3 on alterations in the strength and thermophysical parameters of ceramics under high-temperature irradiation with heavy ions comparable in energy to fission fragments of nuclear fuel, which allows, during high-temperature irradiation, to ...