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Tetragonal crystal structure (space group P42/mnm (No 136)) of the isovalently substituted BaGd2Sc2-xInxO7 phase with x = 0.5 was determined by X-ray powder diffraction methods. The crystal structure of BaGd2Sc1.5In0.5O7...

The adsorption of Sr(II) cations by Boron-doped TiO2 was investigated.  The adsorbent samples were obtained by liquid-phase sol-gel method using the aqua complex precursor [Ті(ОН2)6]3+‧3Cl- and modifying reagent h...

In the paper, a theoretical calculation of the coefficient of thermal conductivity of solid solutions of PbSnTe was carried out. The contribution of phonon scattering on substitution atoms to the effect of reducing therm...

For the first time, the effect of B2O3 additive on the IR transmission spectra of ZrF4 and HfF4 samples and the optical properties of the coatings obtained from them was investigated. A significant difference in the shap...

The radiation-chemical decomposition of n-hexane in the nano-ZrO2 +n-hexane system under the action of gamma radiation at room temperature is studied by the method of Fourier-IR spectroscopy. The molecular and dissociati...

In this paper analyzes the electromagnetic radiation absorption by a composite based on bimetallic nanowires. Using the Drude-Lorentz theory it was obtained the relationship for the polarizability frequency dependences, ...

The solid-state Cd0.75X0.25Te (X= Cu, Ag, and Au) solutions crystallize in the cubic structure and are studied in the framework of density functional theory. The theoretical first-principle calculations of the electronic...

The article substantiates the opinion that integral education based on personalism covers all dimensions of personality development: physical, mental, social, cultural, and religious. The purpose of the study is to prese...

In today's globalized and interconnected world, the impact of global crises poses increasing risks to the economic situation of each country in particular. The study of cross-border cooperation in the context of current ...

The turbulence of the organizations’ environment significantly affects the functioning of creative knowledge-based organizations. Changes that occur in this broadly understood environment are often unpredictable, so it...

The peculiarities of professional training of future educators for the forming of older preschool-age children’s national consciousness are substantiated in the article. The main tasks, directions, and means of nationa...

The article outlines the theoretical essence of the “students’ research activity” concept, detailing its content and fundamental methodological principles for application in a higher education institution. Innovati...

This paper aims to answer the research question: How to educate oneself towards maturity in light of the theoretical approach of Zdzisław Chlewiński? Chlewiński developed the theory of mature personality, identifying ...

We are reporting the synthesis along with magnetic, ac conductivity and dielectric properties of hematite nanocrystallites. The prepared Fe2O3 is crystallizing in corundum structure which belongs to the rhombohedron syst...

The relevance of the topic is due to the active implementation of tablets in educational activities, which prompts the need to consider the students’ views in Polish secondary schools, where tablets serve as effective ...

The professional activity of a social worker is multifaceted, in which the aesthetic aspect has a special place. The key reason is that it aims to reveal the personality with special needs, the beauty of human existence,...

This research aims to examine the thermoluminescence (TL) properties of nano-sized alumina, including the relationship between TL intensity and absorbed dose, the identification of individual luminescence peaks, and dete...

Studies of temperature dependence of magnetoresistance for PdxBi2Se3 whiskers in the temperature range 1.6-77K in  magnetic field up to 10 T were carried out. Crystals were grown by chemical transport reaction method in...

One of the most important sources for improving the financial support of innovative activity is venture capital. The development of venture financing in developed countries is one of the defining areas of support for med...

High-density polyethylene sheets (HDPE), HDPE/GaAs and HDPE/ GaAs  composites with GaAs and GaAs semiconductor fillers were studied by X-ray diffractometry at room temperature. The degree of crystallization of these sam...

The aluminum alloys D16 and AMg6 were irradiated using the high-current relativistic electron beam in vacuum. Intense electron irradiation of the materials modified their physical properties. The fractal character of the...

The war launched by Russia has created new challenges for universities, including massive student migration abroad and massive displacement of students within Ukraine from the frontline areas. Many students lost access t...

The work of an optical sensor for determining the concentration of alcohols, in particular methanol, ethanol and isopropanol, based on a liquid crystal sensitive element, was studied. The sensitive element is a mixture o...

Dyslexia is a common disorder experienced by many students in Europe and worldwide. It is a specific learning disability, which also generates difficulties in foreign language acquisition. Publications presenting the eti...