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pro vyhledávání: '"Demidov, Ivan"'
Autor:
Demidov, Ivan, Lyubarsky, Yuri
Collisionless tearing instability with a power-law distribution function in a relativistic pair plasma with a guide field is studied. When the current sheet is supported by plasma pressure, the tearing mode is suppressed as the particle spectrum hard
Externí odkaz:
http://arxiv.org/abs/2410.16167
Autor:
Demidov, Ivan, Lyubarsky, Yuri
We study the tearing instability of a current sheet in a relativistic pair plasma with a power law distribution function. We first estimate the growth rate analytically and then confirm the analytical results by solving numerically the dispersion equ
Externí odkaz:
http://arxiv.org/abs/2408.08469
Autor:
Demidov, Ivan, Lyubarsky, Yuri
The luminosity of the Soft Gamma Repeater (SGR) flares significantly exceeds the Eddington luminosity. This is because they emit mainly in the E-mode, for which the radiative cross-sections are strongly suppressed. The energy is released in the magne
Externí odkaz:
http://arxiv.org/abs/2210.13592
Publikováno v:
E3S Web of Conferences, Vol 461, p 01047 (2023)
Current Smart Grids and their facilities acquire stable features of cyber-physical systems, the components of which are physical (technological) and information - communication subsystems. In a cyber-physical system, a failure in one subsystem can ca
Externí odkaz:
https://doaj.org/article/7e5256188837472e85c60063f03e42f9
Publikováno v:
E3S Web of Conferences, Vol 285, p 07039 (2021)
The paper shows how to calculate the loads on conveyor rollers at different positions of the conveyed billet. It also contains the diagrams of conveyors with different types of drives and loading diagrams as well.
Externí odkaz:
https://doaj.org/article/f611342916214ce2ad6b807c85c9f38a
Akademický článek
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Autor:
Demidov, Ivan1 dvsmallville@gmail.com, Mikhailova, Nadezhda1 mikhailova_nv@mtspb.com, Yasinskaya, Alexandra1 yasinskaya_av@mtspb.com, Samukov, Alexander1 samykov_ad@mtspb.com
Publikováno v:
Vibroengineering Procedia. Jun2020, Vol. 32, p216-222. 7p.
Akademický článek
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Autor:
Demidov, Ivan
The Subject Matter of my bachelor thesis is the development of the enterprise. The Objective is the analysis of the enterprises development in market environment through the examination of the car dealer JSC AVTODOM and forming the proposals for impr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2186::c5627f6fd257f042a8d1bc85cf4ea58c
http://www.nusl.cz/ntk/nusl-359501
http://www.nusl.cz/ntk/nusl-359501
Autor:
Demidov, Ivan, Sorokin, Vladislav, Kustova, Elena, Leonov, Gennady, Morosov, Nikita, Yushkov, Mikhail, Mekhonoshina, Mariia
Publikováno v:
AIP Conference Proceedings; 2018, Vol. 1959 Issue 1, pN.PAG-N.PAG, 6p