Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Olga V. EGOROVA"'
Publikováno v:
INCAS Bulletin, Vol 12, Iss S, Pp 53-66 (2020)
In aerospace systems and automotive industry flexible elastic and thin-walled structures are widely used. The adequate mathematical models are in the process of development as well as numerical algorithms for examination of the features of processes
Externí odkaz:
https://doaj.org/article/9704aa6d22d94d95aa5d13ae61087c35
Autor:
Olga V. EGOROVA, Eduard I. STAROVOITOV
Publikováno v:
INCAS Bulletin, Vol 12, Iss S, Pp 67-77 (2020)
The plane non-stationary problem of the dynamics of a thin elastic shell in the form of a hyperbolic cylinder immersed in a liquid under the action of an oblique acoustic pressure wave is considered. To solve this problem, a system of equations is co
Externí odkaz:
https://doaj.org/article/fcfe04c245d44cf2b5b4eb516100c87b
Autor:
Nataliya A. Ilyushina, Olga V. Egorova, Gleb V. Masaltsev, Nataliya S. Averianova, Yulia A. Revazova, Valerii N. Rakitskii, Marina Goumenou, Alexander Vardavas, Polychronis Stivaktakis, Aristidis Tsatsakis
Publikováno v:
Toxicology Reports, Vol 7, Iss , Pp 1090-1094 (2020)
Genotoxicity of the mixture of generic pesticides imidacloprid + imazalil + tebuconazole in a ratio of 14.0/1.7/1.0 by weight was assessed using Ames test (Salmonella typhimurium) and micronucleus test in vivo on mammalian bone marrow erythrocytes (C
Externí odkaz:
https://doaj.org/article/aaec6e7216c046c2beea40c54d6ca9b2
Publikováno v:
INCAS Bulletin, Vol 11, Iss S, Pp 25-31 (2019)
In the dynamic and quasi-static statements, the issue of non-stationary deformation and stability of the solid propellant rocket engine (SPRE) was approximately solved. It is modeled by a thin, smooth cylindrical shell, inside of which, on a part of
Externí odkaz:
https://doaj.org/article/9e2fde88640045fa972acf9bb988e929
Publikováno v:
INCAS Bulletin, Vol 11, Iss S, Pp 17-24 (2019)
The problem of dynamic deformation of a plate with a two-layer composite shell with a heat-shattering coating collapsing in time under the action of a running load is solved approximately. The problem is solved in a dynamic formulation, considering t
Externí odkaz:
https://doaj.org/article/c247f1a2d34841ef9524175053286154
Publikováno v:
INCAS Bulletin, Vol 11, Iss S, Pp 33-39 (2019)
Loss of stability of thin-walled structural elements of aircraft is the most common type of destruction. In this work, the definition of the critical velocity of a pressure wave moving over the surface of an acclivous, ribbed cylindrical shell, which
Externí odkaz:
https://doaj.org/article/77adff7f92744c51aa2852b802b2fcfb
Publikováno v:
Chemical Engineering Transactions, Vol 70 (2018)
Computer training is one of the most perspective training methods for chemical production operators. The key elements of any Operator Training Simulator (OTS) are models of technological processes and their control systems. Production of fluorine is
Externí odkaz:
https://doaj.org/article/1b74f608ca474c9d957a303c8b340881
Autor:
Olga V. Egorova, Natalia A. Ilyushina
Publikováno v:
Hygiene and sanitation. 101:1386-1392
Introduction. The Ames test is the one of the most popular methods for mutagenicity evaluation of environmental factors. In some cases, this method is suggested to be the only and sufficient assay for the first stage of the equivalence assessment of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b73c84aa52b45a3d1ad1ca5b263feb90
https://doi.org/10.47470/0016-9900-2022-101-11-1386-1392
https://doi.org/10.47470/0016-9900-2022-101-11-1386-1392
Publikováno v:
Pedagogical excellence and pedagogical technologies
Педагогическое мастерство и современные педагогические технологии
Педагогическое мастерство и современные педагогические технологии
В статье представлен опыт внедрения проекта «Финансовые лайфхаки». Перечислены задачи и методы проекта.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=interactivep::d00385bdbda55fdd653826f15e2d8745
https://interactive-plus.ru/article/559195/discussion_platform
https://interactive-plus.ru/article/559195/discussion_platform
Publikováno v:
TEM Journal, Vol 10, Iss 2, Pp 815-819 (2021)
The problem of axisymmetric hydroelastic deformation of a thin cylindrical shell containing a liquid under the action of a moving load is approximately solved. It is reduced to the equation of bending of the shell and the condition of incompressibili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e8a2212e4e1b28749253d1dfc5948d8
https://doi.org/10.18421/tem102-39
https://doi.org/10.18421/tem102-39