Search Results - "FESHCHENKO, R."

On the Time Integral of Electromagnetic Field by Feshchenko, R. M.

“…The integral over time of an electric or magnetic field in infinite limits (Bessonov integral) is considered; it is shown that it is equal to zero for any…”
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Reply to the Comment on the Article “On the Time Integral of Electromagnetic Field” (J. Exp. Theor. Phys. 136, 406 (2023)) by Feshchenko, R. M.

“…Reply to the comment on the article “On the time integral of electromagnetic field,” J. Exp. Theor. Phys. 136 , 406 (2023))…”
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On the Numerical Modeling of Track-Etched Membranes Used as Collimators of the X-Ray Radiation by Mitrofanov, A. V., Feshchenko, R. M.

“…In this work, we present the results of numerical modeling of distribution of the field amplitude inside micron-sized through cylindrical pores in polymer…”
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Phase and Group Velocities of X-ray Waves in the Pores of Track Membranes by Mitrofanov, A. V., Feshchenko, R. M.

“…Abstrac Propagation of electromagnetic hard X-ray waves inside cylindrical pores in thin polyethylene terephthalate (PET) track membranes is studied. Numerical…”
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The first observation of osmotically neutral sodium accumulation in the myocardial interstitium by Artyukov, I., Arutyunov, G., Bobrov, M., Bukreeva, I., Cedola, A., Dragunov, D., Feshchenko, R., Fratini, M., Mitrokhin, V., Sokolova, A., Vinogradov, A., Gianoncelli, A.

“…The aim of this study was the detection and quantification of the Na + depositions in the extracellular matrix of myocardial tissue, which are suggested to be…”
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On inverse problem with phase retrieval for an inclined plane in the parabolic approximation by Feshchenko, R. M., Artyukov, I. A., Vinogradov, A. V.

“…The inverse problem of amplitude reconstruction on an inclined plane based on the values of amplitude or its module as recorded on semi-infinite plane…”
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Author Correction: The first observation of osmotically neutral sodium accumulation in the myocardial interstitium by Artyukov, I., Arutyunov, G., Bobrov, M., Bukreeva, I., Cedola, A., Dragunov, D., Feshchenko, R., Fratini, M., Mitrokhin, V., Sokolova, A., Vinogradov, A., Gianoncelli, A.

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On the number and spin of photons in classical electromagnetic fields by Feshchenko, R M, Vinogradov, A V

“…A relativistically invariant expression for the number of photons in a free classical electromagnetic field through the currents, that created the field, is…”
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Angular Characteristics of Soft X-Ray Transmission by Track Membranes with Large Pores by Mitrofanov, A. V., Feshchenko, R. M.

“…The results of calculations of the angular dependences of the X-ray transmission in the range of 13.5–30.4 nm by polymeric track membranes with not…”
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Collapsing EM wave-a simple model for nonparaxial, quasimonochromatic, single- and half- cycle beams by Artyukov, I A, Dyachkov, N V, Feshchenko, R M, Vinogradov, A V

“…The energy density in the center of a collapsing spherical vector beam is found in terms of its total energy and far field spectrum. The result has a simple…”
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On the Number of Photons in a Classical Electromagnetic Field by Feshchenko, R. M., Vinogradov, A. V.

“…Relations determining the number of photons in an electromagnetic field are considered from the point of view of a classical electromagnetic field. A…”
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Numerical Simulation of Ni-Like Xe-Plasma Dynamics and Laser Gain in a Low-Inductive Capillary Discharge by Artyukov, I. A., Burtsev, V. A., Feshchenko, R. M., Kalinin, N. V.

“…X-ray lasers based on transitions in highly-charged Ni-like ions generating in the “water window” wavelength range can be pumped by compact laboratory…”
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Influence of the electron beam emittance on the polarization of a laser-electron x-ray generator by Feshchenko, R. M., Vinogradov, A. V., Artyukov, I. A.

“…In this paper we analyze the polarization of the x-ray radiation coming from laser-electron x-ray generator (LEXG). We obtain general relations connecting the…”
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Exact transparent boundary conditions for the parabolic wave equations with linear and quadratic potentials by Feshchenko, R.M., Popov, A.V.

“…In this paper exact 1D transparent boundary conditions (TBC) for the 2D parabolic wave equation with a linear or a quadratic dependence of the dielectric…”
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A theory of reflective X-ray multilayer structures with graded period and its applications by Feshchenko, R. M

“…Journal of Russian Laser Research, 43(2), 148-161 (2022) In this paper a theory of reflective X-ray multilayer structures with a graded (slowly varying) period…”
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Overheating of the cryolite–alumina melt caused by a change in its velocity by Vlasov, A. A., Feshchenko, R. Yu, Bazhin, V. Yu, Sizyakov, V. M., Nevskaya, M. A.

“…The influence of the melt velocity in commercial electrolysis cells on the overheating is discussed…”
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Surface Defects in Foil Direct Chill Strip from Highly-Alloyed Aluminum Alloys by Bazhin, V. Yu, Sizyakov, V. M., Vlasov, A. A., Feshchenko, R. Yu

“…The metallurgical industry is faced with the task of improving specific output of final product with high added value. Production of aluminum foil and thin…”
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On the interaction between alumina batch and cryolite-alumina melt by Sizyakov, V. M., Bazhin, V. Yu, Vlasov, A. A., Feshchenko, R. Yu, Khrapkova, A. N.

“…The influence produced by the bulk density of alumina powder on the rate of its dissolution in a cryolite-alumina melt of the composition, wt %, 5.5 CaF 2 ,…”
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Exact transparent boundary condition for the three-dimensional Schrödinger equation in a rectangular cuboid computational domain by Feshchenko, R M, Popov, A V

“…We report an exact transparent boundary condition (TBC) on the surface of a rectangular cuboid for the three-dimensional (3D) time-dependent Schrödinger…”
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STRUCTURE OF SEQUESTERED CARBON IN THE BIOMASS OF FOREST STANDS IN THE GARDEN ART PARK-MONUMENT OF NATIONAL SIGNIFICANCE “FEOFANIA” by FESHCHENKO, R., BILOUS, A.

“…The state of forest ecosystems and processes of carbon sequestration have both global and local significance upon investigating the influence of natural and…”
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