Výsledky vyhledávání

Research of Interactive and Traditional Tasks Aimed at Studying Information Technologies among Students

Autor: S I Popkov

Publikováno v: Psihologo-Pedagogičeskie Issledovaniâ, Vol 13, Iss 2, Pp 17-39 (2021)

The results of a study conducted within the framework of an interactive approach to the task formation, which is an actual branch of computer methods in education, are presented. The author notes that the branch is currently not used for teaching inf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9097d6eaae48a4c0d5f5b2ba9d4705b7
https://psyjournals.ru/en/psyedu_ej/2021/n2/Popkov.shtml

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Application of the Digital Adaptive Platform for Learning Programming with the Teamwork Skills Forming Function

Autor: S I Popkov

Publikováno v: Моделирование и анализ данных. 11:78-93

Research is carried out on approaches for the digital adaptive platform for learning programming with the teamwork skills forming function application. The work environment interface and key components that make the platform adaptable are demonstrate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8da0e1db20f9e39bfba8f0281c0ec0b8
https://doi.org/10.17759/mda.2021110106

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General Regularities and Differences in the Behavior of the Dynamic Magnetization Switching of Ferrimagnetic (CoFe2O4) and Antiferromagnetic (NiO) Nanoparticles

Autor: S. V. Semenov, A. A. Dubrovskii, S. I. Popkov, S. S. Yakushkin, D. A. Balaev, A. A. Krasikov, Oleg N. Martyanov, V. L. Kirillov

Publikováno v: Physics of the Solid State. 62:1518-1524

In antiferromagnetic (AFM) nanoparticles, an additional ferromagnetic phase forms and leads to the appearance in AFM nanoparticles of a noncompensated magnetic moment and the magnetic properties typical of common FM nanoparticles. In this work, to re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40490714ecbe1678f0de87073071434f
https://doi.org/10.1134/s1063783420090255

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Features of the Pulsed Magnetization Switching in a High-Coercivity Material Based on ε-Fe2O3 Nanoparticles

Autor: S. S. Yakushkin, A. A. Dubrovskii, S. V. Semenov, S. I. Popkov, Oleg N. Martyanov, D. A. Balaev, A. A. Krasikov, V. L. Kirillov

Publikováno v: Physics of the Solid State. 62:445-453

The magnetic structure of the e-Fe2O3 iron oxide polymorphic modification is collinear ferrimagnetic in the range from room temperature to ~150 K. As the temperature decreases, e-Fe2O3 undergoes a magnetic transition accompanied by a significant decr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::292168ee86b3f614d278c63582eb4f26
https://doi.org/10.1134/s1063783420030166

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Synthesis and Magnetic Properties of the Core–Shell Fe3O4/CoFe2O4 Nanoparticles

Autor: Oleg N. Martyanov, D. A. Balaev, V. L. Kirillov, A. A. Dubrovskii, A. A. Krasikov, S. V. Semenov, S. I. Popkov, S. S. Yakushkin

Publikováno v: Physics of the Solid State. 62:285-290

The Fe3O4/CoFe2O4 nanoparticles with a core–shell structure with an average size of 5 nm have been obtained by codeposition from the iron and cobalt chloride solutions. An analysis of the magnetic properties of the obtained system and their compari

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::28414c07038a692845f46752d2103311
https://doi.org/10.1134/s1063783420020043

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Physical Properties of a Frustrated Quasi-One-Dimensional NaCuFe2(VO4)3 Magnet and Effect of Chemical Pressure Induced by the Substitution of Sodium for Lithium

Autor: G. A. Petrakovskii, A. M. Vorotynov, S. I. Popkov, T. V. Drokina, M. S. Molokeev, Oleg A. Bayukov, D. A. Velikanov

Publikováno v: Physics of the Solid State. 62:297-307

The structural, thermal, static magnetic, and resonance properties of the low-dimensional NaCuFe2(VO4)3 compound obtained by the solid-phase synthesis have been investigated. In the temperature range of 110–300 K, the electron spin resonance in the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::583d86ed7edd37a1f69665af01a15af4
https://doi.org/10.1134/s1063783420020122

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Organization of Client-Server Interaction on a Single Computer

Autor: S I Popkov

Publikováno v: Моделирование и анализ данных. 10:60-78

A research of existing approaches to the organization of client-server interaction is conducted. Special attention is paid to the practical application of client-server interaction on a single computer. An experiment was conducted with the implementa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::effa8ba4cb104395fdfdc5db1700e64e
https://doi.org/10.17759/mda.2020100406

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Formation of the magnetic subsystems in antiferromagnetic NiO nanoparticles using the data of magnetic measurements in fields up to 250 kOe

Autor: S. I. Popkov, A. A. Krasikov, D. A. Balaev, V. L. Kirillov, Oleg N. Martyanov, D. A. Velikanov

Publikováno v: Journal of Magnetism and Magnetic Materials. 483:21-26

It is well-known that the fraction of surface atoms and the number of defects in an antiferromagnetic particle increase with a decrease in the particle size to tens of nanometers, which qualitatively changes the properties of the particle. Specifical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b20ab8dde60f7cbfe1278710f0bc9c63
https://doi.org/10.1016/j.jmmm.2019.03.004

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