Search Results - "Tkachenko, S. V."

Magnonic band spectrum of spin waves in an elliptical helix by Golovchan, A. V., Kruglyak, V. V., Tkachenko, V. S., Kuchko, A. N.

“…We show that the spin-wave spectrum in an elliptical helix has a band character. The size of the first band gap calculated using the perturbation theory is…”
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Spin waves in a magnonic crystal with sine-like interfaces by Tkachenko, V.S., Kruglyak, V.V., Kuchko, A.N.

“…The spectrum of exchange spin waves in a magnonic crystal (periodic magnetic multilayer) with diffuse interfaces is derived for a model with a cosine-like…”
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Propagation and scattering of spin waves in curved magnonic waveguides by Tkachenko, V. S., Kuchko, A. N., Dvornik, M., Kruglyak, V. V.

“…We report a continuous medium theory of dispersion and scattering of spin waves propagating in thin nanowire magnonic waveguides with curved regions. Assuming…”
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Membrane-Sorption Technology for Purification and Concentration of Low-Level Liquid Waste from Transport NPPs by Epimakhov, V. N., Prokhorkin, S. V., Tkachenko, V. S.

“…The radionuclide composition of liquid waste going from transport nuclear power plants (TNPPs) to reprocessing is determined by 90 Sr, 137 Cs, 134 Cs, 60 Co,…”
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Mathematical justification of the optimal rate of selenium introduction into mixed feed for broiler chickens by Sobolev, O. I., Gutyj, B. V., Nedashkivsky, V. M., Sobolieva, S. V., Liskovich, V. A., Tkachenko, S. V., Vus, U. M.

“…In recent years, many countries worldwide have been revising the existing standards for introducing trace elements in mixed feed for high-performance crosses…”
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Recent State-of-the-Art of Antiscalant-Driven Scale Inhibition Theory (Review) by Oshchepkov, M. S., Rudakova, G. Ya, Tkachenko, S. V., Larchenko, V. E., Popov, K. I., Tusheva, M. A.

“…Application of antiscalants is a worldwide practice for industrial scale formation mitigation. The range of reagents is constantly expanding, and new scale…”
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The influence of the drugs “Brovermectin-granulate TM” and “Avesstim TM” on indicators of non-specific resistance of one year-old carp fish infested with monogeneans by Fedorovych, O. V., Stybel, V. V., Gutyj, B. V., Starostenko, I. S., Tkachenko, S. V., Tytarenko, I. V., Klopenko, N. I., Kunovskii, Ju, Kuzmenko, P. I.

“…The article presents data on the study of the influence of the drugs “Brovermectin-granulate TM” and “Avesstim TM” on indicators of non-specific resistance of…”
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Photoisomerization of crown-containing styrylbenzothiazole and styrylquinoline in complexes with hydroxypropyl-β-cyclodextrin by Tkachenko, S. V., Chernikova, E. Yu, Gulakova, E. N., Godovikov, I. A., Fedorov, Yu. V., Fedorova, O. A.

“…The investigation of host-guest interactions of crown-containing styrylbenzothiazole and styrylquinoline with 2-hydroxypropyl-β-cyclodextrin in aqueous media…”
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Titanium “irons” and titanium “steels” by Firstov, S. A., Tkachenko, S. V., Kuz’menko, N. N.

“…Special features of the structure and properties of promising structural alloys based on the Ti–Si system are described. The similarity of the diagrams of…”
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Spin wave reflection from semi-infinite magnonic crystals with diffuse interfaces by Tkachenko, V.S., Kruglyak, V.V., Kuchko, A.N.

“…The frequency dependence of the coefficient of spin wave reflection from a semi-infinite magnonic crystal with a periodically modulated value of the uniaxial…”
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Complex-valued transmission-line parameters and their relation to the radiation resistance by Nitsch, J.B., Tkachenko, S.V.

“…In this paper, the telegrapher equations are extended to general modes and very high frequencies to include radiation effects. It is shown, that the new line…”
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Spin wave modes in a cylindrical nanowire in crossover dipolar-exchange regime by Rychły, J, Tkachenko, V. S, Kłos, J. W, Kuchko, A, Krawczyk, M

“…J. Phys. D: Appl. Phys., 52, 075003 (2019) Nanoscale magnetic systems have been studied extensively in various geometries, such as wires of different…”
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The achievements and perspective trends of electrically welded anastomosis by Podpriatov, S. S., Podpryatov, S. E., Marynskyy, G. S., Chernets, O. V., Tkachenko, V. A., Grabovsky, D. A., Lopatkina, K. G., Tkachenko, S. V., Buryak, Y. Z., Serdyuk, V. K.

“…In result of previous studies, we found the superior qualities of electro-welded intestinal anastomoses had created by using tools and models are suitable for…”
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Spectrum and reflection of spin waves in magnonic crystals with different interface profiles by Tkachenko, V. S., Kruglyak, V. V., Kuchko, A. N.

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Polymorphism of DMRT3 Gene and Its Association with Body Measurements in Horse Breeds by Moazemi, I., Mohammadabadi, M. R., Mostafavi, A., Esmailizadeh, A. K., Babenko, O. I., Bushtruk, M. V., Tkachenko, S. V., Stavetska, R. V., Klopenko, N. I.

“…The double sex and mab-3-related transcription factor 3 gene ( DMRT3 ) placed on chromosome 23 of equine. This gene codes a major transcription factor in the…”
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Метод прогнозирования с показателем определенности by S. V. Tkachenko

“…Рассмотрен метод прогнозирования, ориентированный на обучающие выборки большой длины (более 100 фактов), основанный на построении моделей, описывающих…”
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Analysis of an Iterative Approach to Determine the Current on the Straight Infinite Wire Above Ground by Middelstaedt, Felix, Tkachenko, Sergey V, Vick, Ralf

“…An iterative approach which was recently applied to approximate the reflection and scattering coefficients of transmission line ports is analyzed. The…”
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Electromagnetic Field Coupling to a Thin Wire Located Symmetrically Inside a Rectangular Enclosure by Tkachenko, S. V., Rambousky, R., Nitsch, J. B.

“…This paper calculates the current in a conductor inside a cavity, which is induced by lumped and distributed sources. The current is obtained both analytically…”
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Transient Excitation of Rectangular Resonators Through Electrically Small Circular Holes by Nitsch, J. B., Tkachenko, S. V., Potthast, S.

“…In this paper, analytical solutions of response functions for rectangular resonators are investigated in time domain. Emphasis is placed on the study of…”
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Singularity Expansion Method for thin wires and the Method of Modal Parameters by Tkachenko, Sergey V., Nitsch, Juergen B., Middelstaedt, Felix, Rambousky, Ronald, Schaarschmidt, Martin, Vick, Ralf

“…Here, we describe a technique to define the Singularity Expansion Method (SEM) poles for short-circuited thin-wire structures developed using the Method of…”
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