Zobrazeno 1 - 10
of 54
pro vyhledávání: '"A. V. Kotovich"'
Publikováno v:
Matematika i Matematičeskoe Modelirovanie, Vol 0, Iss 2, Pp 22-33 (2017)
Applying a thermal barrier coating can ensure effective protection of structures from localized intense heat exposure. When applying a coating layer to the surface structure the thermal contact on this surface, generally, differs from the ideal value
Externí odkaz:
https://doaj.org/article/bdd6b2bbdbd24dec859cda20f383411a
Autor:
A. V. Kotovich, V. I. Tolmachev
Publikováno v:
Matematika i Matematičeskoe Modelirovanie, Vol 0, Iss 2, Pp 9-21 (2017)
A corner body represented by two intersecting wedges is used as a model to study an interaction of plane shock waves in space.With supersonic flow of such body, each wedge provokes forming a shock wave, and they are intersected and interact in space.
Externí odkaz:
https://doaj.org/article/eac2be31f5814182836ef0b8326ff6fd
Publikováno v:
Matematika i Matematičeskoe Modelirovanie, Vol 0, Iss 3, Pp 18-28 (2017)
The temperature state of a solid body, in addition to the conditions of its heat exchange with the environment, can greatly depend on the heat release (or heat absorption) processes within the body volume. Among the possible causes of these processes
Externí odkaz:
https://doaj.org/article/fe37c386cb1e4d86afc74972665242de
Autor:
Anton V. Kotovich, Valery I. Alshanski
Publikováno v:
Vestnik of Vitebsk State Technological University, Vol 3, Iss 46, Pp 28-36 (2023)
Currently, flax shive has a small number of applications. It primarily serves as fuel in the furniture industry and construction, with its volumes in enterprises measured in tons. The purpose of the study is to determine the fundamental thermal an
Externí odkaz:
https://doaj.org/article/0bdd508c0d594c828a7b3656ca1ec992
Autor:
A. S. Zigmantovich, E. V. Sharova, M. М. Kopachka, A. S. Smirnov, E. V. Alexandrova, Yu. V. Kotovich, Ya. I. Deza-Araujo, M. V. Stern, E. M. Troshina, I. N. Pronin
Publikováno v:
Общая реаниматология, Vol 18, Iss 2, Pp 53-64 (2022)
Severe traumatic brain injury (TBI) accompanied by impaired consciousness manifesting as prolonged postcoma unawareness (PCU) is one of the current medical and social problems causing high morbidity and mortality worldwide. Difficult recovery of such
Externí odkaz:
https://doaj.org/article/06884c5d7b864b18a9c752d95d8dce9f
Autor:
Tatiana V. Kotovich
Publikováno v:
ICONI. :45-52
February 2020 will mark the centennial of the UNOVIs, the school of Malevich, the Vitebsk association of the Asserters of New Art, a unique attempt of collective artistic thinking. They were bellicose in their arrow-headed motion, in its aggressive s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80b7d39f03cc17ed1060107f98291772
https://doi.org/10.33779/2658-4824.2019.4.045-052
https://doi.org/10.33779/2658-4824.2019.4.045-052
Autor:
A. V. Oinats, Galina V. Kotovich, A. V. Podlesnyi, Andrey A. Naumenko, Sergey Ponomarchuk, Victor P. Grozov, Vladimir Kurkin
Publikováno v:
26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics.
The methods for determining and correction of ionosphere parameters by real-time data of vertical and backscatter data sounding (VS and BS) by continuous chirp signal are presented. The input data are forecast ionosphere parameters and processing and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51608216a009013f019b6bc7dfcf478d
https://doi.org/10.1117/12.2575052
https://doi.org/10.1117/12.2575052
Publikováno v:
Solar-Terrestrial Physics, Vol 4, Iss 2, Pp 17-23 (2018)
Backscatter ionospheric sounding (BIS) is a powerful tool for monitoring and predicting conditions of operation of HF communication systems. The BIS method is adopted to determine coverage areas of radio waves and maximum usable radio frequencies, di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc6ba02b34d4b9a89a393ee520992c02
https://doi.org/10.12737/stp-42201804
https://doi.org/10.12737/stp-42201804
Publikováno v:
Vestnik NSU. Series: History and Philology. 17:15-21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20af47a36b3369b6fb4337380f009092
https://doi.org/10.25205/1818-7919-2018-17-3-15-21
https://doi.org/10.25205/1818-7919-2018-17-3-15-21
Autor:
Vladislav Yu. Korotaev, Vyacheslav Ya. Sosnovskikh, Nikolai S. Zimnitskiy, Igor B. Kutyashev, Alexey Yu. Barkov, Ivan V. Kotovich
Publikováno v:
Chemistry of Heterocyclic Compounds. 52:814-822
A method is proposed for the synthesis of 3-nitro-2-phenyl-2-(trifluoromethyl)-2H-chromenes by tandem condensation of salicylic aldehydes with (E)-3,3,3-trifluoro-1-nitro-2-phenylprop-1-ene in the presence of triethylamine. The example of 3-nitro-2-p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fc01443650fc90f087ef359ef623f9e
https://doi.org/10.1007/s10593-016-1971-y
https://doi.org/10.1007/s10593-016-1971-y