Zobrazeno 1 - 10
of 117
pro vyhledávání: '"A. P. Ryzhikh"'
Autor:
Natalia Igorevna Cherkashina, Vyacheslav Ivanovich Pavlenko, Andrey Ivanovich Gorodov, Dar’ya Aleksandrovna Ryzhikh
Publikováno v:
Ceramics, Vol 7, Iss 3, Pp 989-1001 (2024)
In this study, we successfully obtained crystalline silicon from silica powder using a metal-induced crystallization method. For this purpose, powders were first prepared from organosilicon compounds and finely dispersed aluminum particles, then thei
Externí odkaz:
https://doaj.org/article/b519a722ea7b4d1bad377b6b312dd65b
Autor:
Natalia I. Cherkashina, Vyacheslav I. Pavlenko, Andrey I. Gorodov, Daria A. Ryzhikh, Elena V. Forova
Publikováno v:
Нанотехнологии в строительстве, Vol 15, Iss 2, Pp 152-163 (2023)
ABSTRACT: Introduction. This research is aimed at studying the effect of laser modification on composite films obtained on the basis of polyimide track (nuclear) membranes and filled with nanodispersed SiO2; to change their optical and structural pro
Externí odkaz:
https://doaj.org/article/880338ed73f543679d094bb60a03b491
Akademický článek
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Publikováno v:
Бюллетень сибирской медицины, Vol 21, Iss 2, Pp 41-47 (2022)
Post-COVID syndrome is characterized by fatigue, reduced exercise tolerance, muscle and joint pain, and psychoemotional disorders. In the development of a generalized body response in a viral infection, abnormal defense responses are of great importa
Externí odkaz:
https://doaj.org/article/9d33c35c392d43279d7e56db8edde204
Autor:
D. N. Leontiev, A. V. Ihnatenko, O. V. Synkovska, L. A. Ryzhikh, N. V. Smirnova, Yu. V. Aleksandrov, N. V. Rudenko
Publikováno v:
Наука и техника, Vol 20, Iss 6, Pp 522-527 (2021)
A method is proposed for determining the fuel consumption of a wheeled vehicle depending on its speed, road surface flatness and road slope in the longitudinal direction. The purpose of the research is to derive mathematical relationships for calcula
Externí odkaz:
https://doaj.org/article/98826f512fc44a94b5b2c48334844704
Publikováno v:
Архивъ внутренней медицины, Vol 11, Iss 3, Pp 186-195 (2021)
Coronavirus disease (COVID-19) has proven to be a major global public health crisis, as evidenced by the steady increase in re-infected patients. In spite of the fight against this infection going on for more than a year, the unpredictable consequenc
Externí odkaz:
https://doaj.org/article/dc436d79e9e64090b09e7501df10c42c
Autor:
Natalia Igorevna Cherkashina, Zoya Vladimirovna Pavlenko, Dar’ya Sergeyevna Matveenko, Semen Nikolayevich Domarev, Dar’ya Vasil’yevna Pushkarskaya, Dar’ya Aleksandrovna Ryzhikh
Publikováno v:
ChemEngineering, Vol 7, Iss 2, p 38 (2023)
The article presents the results of synthesis of polymeric composite material based on epoxy binder and plant-based filler. Pre-dried and powdered wheat straw was used as a plant-based filler. The wheat straw content in the composite varied from 10 t
Externí odkaz:
https://doaj.org/article/a9030a804f5148fabed44c26c2dcb35a
Publikováno v:
Učënye Zapiski Kazanskogo Universiteta. Seriâ Estestvennye Nauki, Vol 161, Iss 2, Pp 275-292 (2019)
In the samples taken layer by layer (every 5 cm) from the old arable horizon of fallow light gray forest soils, the content of organic matter and the bulk density were determined in order to calculate humus reserves. All samples were taken from 50 sa
Externí odkaz:
https://doaj.org/article/c907f467df504e5ea23cf4928dae0943
Autor:
Borstnik, N. Mankoc, Nielsen, H. Bech, Froggatt, C. D., Lukman, D., Nevzorov, R. B., Ter-Martirosyan, K. A., Trusov, M. A., Laperashvili, L. V., Ryzhikh, D. A., Takanishi, Y., Erdem, R.
Publikováno v:
Bled workshops in physics, Vol.3, No. 4, DMFA-Zaloznistvo, Ljubljana, Dec. 2002
Contents (Part 2): 8.Renormalization of Coupling Constants in the Minimal SUSY Models (R. B. Nevzorov, K. A. Ter-Martirosyan and M. A. Trusov) 9.Multiple Point Model and Phase Transition Couplings ...(L.V. Laperashvili, D.A. Ryzhikh and H.B. Nielsen)
Externí odkaz:
http://arxiv.org/abs/hep-ph/0301030
Publikováno v:
Phys.Atom.Nucl.66:2070-2077,2003; Yad.Fiz.66:2119-2127,2003
The present theory is based on the assumption that at the very small (Planck scale) distances our space-time is discrete, and this discreteness influences on the Planck scale physics. Considering our (3+1)-dimensional space-time as a regular hypercub
Externí odkaz:
http://arxiv.org/abs/hep-th/0212213