During the conducted studies, it was established that the use of ion modification by irradiation with O+ and Ar+ ions makes it possible to elevate the degradation resistance of anode materials due to the effect of vacancy defect creation, the density of which varies with the irradiation fluence. At the same time, the analysis of changes in the band gap and the optical density ...

The recovery of radiation damage induced by 231-MeV xenon ions with varying fluence (from 5 × 1011 to 2 × 1014 cm−2 ) in α-Al2O3 (corundum) single crystals has been studied by means of isochronal thermal annealing of radiation-induced optical absorption (RIOA). The integral of elementary Gaussians (product of RIOA spectrum decomposition) OK has been considered as a concentration ...

In this study, an analysis of the spectral brightness coefficients (SBC) of agricultural crops in the steppe regions of Kazakhstan was carried out using remote field and space measurements during the growing season. The possibility of assessing structural changes in plants using near-infrared data was explored. An electronic database of corrected spectral data of SBC for the ...

This study investigates the effectiveness of various beneficiation methods for recovering chromium from refined ferrochrome slag. Dry magnetic separation at different field intensities (0.45 T and 0.8 T) showed that selective extraction of metallic chromium (Crmet) is more efficient at 0.45 T, achieving a recovery rate of up to 90.05%. Pneumatic separation using SEPAIR technology ...

This research aimed to explore the structural, electronic, mechanical, and vibrational properties of double half Heusler compounds with the generic formula Ti2Pt2ZSb (Z = Al, Ga, and In), using density functional theory calculations. The generalized gradient approximation within the PBE functional was employed for structural relaxation and for calculations of vibrational and ...

Experimentally obtained magnetic signals for a Fe–O nanocrystalline press compact were fitted using a phenomenological approach. This method considers the individual properties of microvolumes and their statistics. It also helps avoiding complex calculations while focusing on local fundamental magnetic characteristics without considering internal processes. Currently, the precise ...

Relevance. In the landscape of modern education, cultivating methodological culture among social educators is paramount for navigating the diverse realms of psycho-educational theory and practice, fostering crucial attitudes, and elevating educational standards. Purpose. This study aims to diagnose challenges in establishing and embedding methodological culture among teachers, ...

Relevance. The set of views that are closely related to art and culture, which develops and develops in close connection with the life of the nations of the world over the centuries is called a worldview. Purpose. The root of such concepts as national cognition, national identity, general worldview is intertwined with mythology. Methodology. The article also proves the ...

Relevance. Hermeneutics in the modern sense arose in the 20th century, and since then an active period of its development has passed. The hermeneutics methods are very important for the development of human knowledge, therefore, the consideration of these methods and their application in practice is a current problem in the modern world. Purpose. The purpose of this article ...

Relevance. In 1867, newspapers, magazines and books published in many languages around the world began to collect materials about Central Asia as a whole, including the Turkestan region and Kazakhstan. This work was carried out until 1939 with interruptions, as a result of which a very large and scientifically significant “Turkestan Collection” was compiled with a total ...