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Your search keyword '"Ralin, Andrey"' showing total 9 results
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9 results on '"Ralin, Andrey"'

1. Magnetic Properties and Composition of Inclusions in Foraminifera Shells at the Mid-Atlantic Ridge

Author

Sergienko, Elena, Janson, Svetlana, Kharitonskii, Petr, Gareev, Kamil, Ilyin, Stepan, Anoshin, Yaroslav, Ralin, Andrey, Bezaeva, Natalia S., Series Editor, Gomes Coe, Heloisa Helena, Series Editor, Nawaz, Muhammad Farrakh, Series Editor, Frank-Kamenetskaya, Olga V., editor, Vlasov, Dmitry Yu., editor, Panova, Elena G., editor, and Alekseeva, Tatiana V., editor

Published
2023
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2. Magnetic Viscosity of Suevites from the Zhamanshin Impact Crater

Author

Bobrov, Nikita, Sergienko, Elena, Yanson, Svetlana, Kosterov, Andrei, Karpinsky, Vladimir, Kharitonskii, Petr, Ralin, Andrey, Bezaeva, Natalia S., Series Editor, Gomes Coe, Heloisa Helena, Series Editor, Nawaz, Muhammad Farrakh, Series Editor, Kosterov, Andrei, editor, Lyskova, Evgeniya, editor, Mironova, Irina, editor, Apatenkov, Sergey, editor, and Baranov, Sergey, editor

Published
2023
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4. Micromagnetic modeling of the superparamagnetic fraction of Fe3O4–Fe3–x Tix O4 composites

Author

Ralin Andrey, Kharitonskii Petr, Zolotov Nikita, Gareev Kamil, and Anikieva Yulia

Subjects
magnetic granulometry, superparamagnetism, micromagnetic modeling, magnetostatic interaction, two-phase particles, Mathematics, QA1-939, Physics, QC1-999
Abstract

Modeling of the hysteresis characteristics of Fe3O4–Fe3–xTixO4 composites was performed using the method of magnetic rectangles. Their magnetic properties are well explained within the model of an ensemble of magnetostatically interacting two-phase chemically inhomogeneous particles. It is shown that accounting for the contribution of the superparamagnetic fraction makes it possible to obtain agreement between the theoretical and experimental magnetic characteristics of the samples. The model allows calculating the magnetization reversal fields and magnetizations of the studied composites theoretically and also to show that the main contribution to the remanent magnetization is made by two phase particles. In addition, a possibility of using this model for samples containing superparamagnetic particles is demonstrated.

Published
2022
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5. Effect of high-speed nonequilibrium on morphological and magnetic properties of melt-spun Co58Ni10Fe5Si11B16 alloy

Author

Frolov Anatoly, Pisarenko Tatiana, Kraynova Galina, Ilin Nikita, and Ralin Andrey

Subjects
melt-spun alloy, morphology, mesoscale defects, fractal dimension, magnetism, coercitivity, Mathematics, QA1-939, Physics, QC1-999
Abstract

The work presents a study on the influence of high-speed nonequilibrium of the meltspinning process on the morphological and magnetic properties of the amorphous Co58Ni10Fe5 Si11B16 alloy. It is shown that the amorphous states with a different extent of disordering may be produced by varying the melt-spinning conditions. A correlation has been established between the fractal structure of morphological inhomogeneities and the magnetic properties of the melt-spun alloy: the higher the fractal dimension of the hierarchical mesoscale structure, the more the soft magnetic alloy. The optimal ordering of both the morphological and magnetic structure of the melt-spun Co58Ni10Fe5Si11B16 alloy is achieved at a cooling roller speed of 28 m/s.

Published
2022
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9. SMART HOUSE: APARTMENT OPPORTUNITIES IN THE NEXT DECADE.

Author

Kabanov, Oleg Vladimirovich, Panfilov, Stepan Alexandrovich, Kuznetcova, Elena, Egorushkina, Tatyana Nikolaevna, Ralin, Andrey Yurievich, Lyalin, Evgeny Alexandrovich, Sadunova, Asya Gevorgovna, and Vasilevna, Mokryak Anna

Subjects
INTELLIGENT houses, ENERGY storage, SUSTAINABLE development, VIDEO surveillance, ECONOMIC development
Abstract

The design of sustainable buildings is considered very important due to the importance of reducing energy consumption and the existence of economic and environmental problems. The use of new building materials in reducing the consumption of non-renewable energy and sustainable energy storage is one of the major issues in architecture today with the development of smart materials and products, it will be possible to move towards buildings with higher efficiency, more economical and environmentally friendly. The purpose of the work was to analyze and evaluate smart buildings and their environmental and economical effects in the near future. This article is devoted to the description of the "Smart Home" system, as well as the availability of the apartment in the next ten years. Correctly agree on life support systems, establish control over the house, watch it through remote video surveillance or over the Internet, nowadays it is almost not difficult. It is possible to do this under the "Smart House" system. [ABSTRACT FROM AUTHOR]

Published
2021

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