Zobrazeno 1 - 10
of 740
pro vyhledávání: '"P. P. Leshchenko"'
Autor:
Eliseev, Eugene A., Zagorodniy, Yuri O., Pavlikov, Victor N., Leshchenko, Oksana V., Shevliakova, Hanna V., Karpec, Miroslav V., Yaremkevych, Andrei D., Fesenko, Olena M., Kalinin, Sergei V., Morozovska, Anna N.
To describe the polar properties of the nanosized HfxZr1-xO2-y, we evolve the "effective" Landau-Ginzburg-Devonshire (LGD) model based on the parametrization of the Landau expansion coefficients for the polar and antipolar orderings. We have shown th
Externí odkaz:
http://arxiv.org/abs/2402.18336
Autor:
Artem Z. Gaiazov, Anton Iu. Leshchenko, Valery P. Smirnov, Elena A. Zvir, Pavel A. Ilyin, Vadim G. Teplov
Publikováno v:
Nuclear Energy and Technology, Vol 10, Iss 3, Pp 205-211 (2024)
The paper presents an experimental evaluation of drying the damaged VVER SNF after the wet storage. The aim of the experiments was to justify the fire safety of air-tight canisters with the dried SNF during transportation, storage, and reprocessing.
Externí odkaz:
https://doaj.org/article/813450cb04084b7eb4a11b2075137fc3
Publikováno v:
Archive of Applied Mechanics, Vol.92(8), pp. 2397-2407 (2022)
A novel approach for solving equations of motion of finite-sized satellite supposed to be moving in a proximity and around the planet in the elliptic restricted three-body problem, ER3BP is presented in this semi-analytical investigation. We consider
Externí odkaz:
http://arxiv.org/abs/2306.13099
Publikováno v:
Archive of Applied Mechanics, Vol.94(3), pp. 515-527 (2024)
In the current study, we explore stability of motion of satellite around the natural moons of planets in Solar system using the novel concept of ER3BP with variable eccentricity. This concept was introduced earlier when novel type of ER3BP (Sun-plane
Externí odkaz:
http://arxiv.org/abs/2305.16336
Rare decays of the Higgs boson into quarkonia-pairs are studied within the framework of NRQCD approach. The main decay mechanisms and their interference are studied in detail. One-loop corrections to the widths of these decays are taken into account
Externí odkaz:
http://arxiv.org/abs/2304.11620
The production cross sections of charmonia, charmonium-bottomonium and bottomonia pairs in a single boson $e^+e^-$ annihilation have been studied in a wide range of energies, which will be achieved at future $e^+e^-$ colliders such as ILC and FCC. On
Externí odkaz:
http://arxiv.org/abs/2303.03362
Publikováno v:
Радіоелектронні і комп'ютерні системи, Vol 2024, Iss 3, Pp 175-189 (2024)
The urgent task of researching logistical measures and actions aimed at increasing the life of man-made systems is being formed and solved. The research being conducted is related to the management of complex, high-cost man-made systems (continuation
Externí odkaz:
https://doaj.org/article/f3fb8f8696af44bba75218f2cdc44e3d
Publikováno v:
Авіаційно-космічна техніка та технологія, Vol 0, Iss 4, Pp 87-103 (2024)
The objective of this research is to investigate the computational efficiency of various system architectures of onboard software for the onboard computers of CubeSat nanosatellites. The subject of this study is the computing overhead associated with
Externí odkaz:
https://doaj.org/article/8b12545dc533400482747c2995b2175a
Autor:
E. A. Medvedeva, G. G. Maryin, O. A. Svitich, K. A. Zykov, A. A. Ploskireva, T. A. Chebotareva, O. A. Gruzdeva, D. A. Nazarov, I. O. Volynkov, A. A. Leshchenko
Publikováno v:
Журнал инфектологии, Vol 16, Iss 2, Pp 52-62 (2024)
Purpose of the study: to analyze the influence of dietary habits and the use of biologically active additives (BAAs) as a factor influencing the risk of COVID-19 in medical workers.Materials and methods: A longitudinal online study was conducted from
Externí odkaz:
https://doaj.org/article/36b78de65ae543b691c527d98388e18c
Autor:
M.I. Chernovol, I.V. Shepelenko, I.F. Vasylenko, S.M. Leshchenko, M.V. Krasota, A.M. Artyukhov
Publikováno v:
Проблеми трибології, Vol 29, Iss 2/112, Pp 50-57 (2024)
This paper searches for optimal values of resistance welding parameters of composite wires to increase the durability of agricultural machinery shafts. The optimization parameter was chosen to be the adhesion strength of the composite coating to the
Externí odkaz:
https://doaj.org/article/7ddc2455916b4c2f83dbffb02386a684