Zobrazeno 1 - 10
of 20
pro vyhledávání: '"S. A. Fyodorov"'
Publikováno v:
Frontiers in Mechanical Engineering, Vol 9 (2023)
A highly underexpanded jet outflow into the background in transition and scattering regimes is studied computationally. The direct simulation Monte Carlo method and Navier–Stokes equations are used. The main parameters’ impact on the jet flow is
Externí odkaz:
https://doaj.org/article/dc7dac4b7ed04f70954bbd74001f61e3
Autor:
S. A. Fyodorov, A. P. Medvedev, L. M. Tselousova, N. Yu. Borovkova, R. A. Deryabin, N. A. Trofimov, S. A. Zhurko, V. A. Chiginev, S. V. Gamayunov
Publikováno v:
Clinical Medicine (Russian Journal). 99:451-456
The aim of the study: is to analyze the immediate results of surgical treatment of high-and intermediate-risk PE in a group of elderly and senile patients. Material and methods. The study included 43 patients operated on for high-and intermediate-ris
Autor:
Nikolay Sitnikov, A.A. Vereschaka, S. V. Fyodorov, Filipp Milovich, Marina A. Volosova, Sergey N. Grigoriev, J.I. Bublikov, Anton Seleznev
Publikováno v:
Ceramics International. 46:18241-18255
The article discusses the specific features of the deposition of (Cr,Al,Si)N-(DLC-Si) composite coatings on the (Al2O3 + TiC) ceramic substrate and studies the performance properties of ceramic cutting tools with the above coatings. Three coating opt
Publikováno v:
Morphological newsletter. 27:24-27
Earlier studies of the linear characteristics of the parameters of the skull demonstrate the lack of a unified point of view on this issue. The current level of development of practical medicine requires morphometric accuracy in determining the shape
Si-containing diamond-like carbon coatings to improve the wear resistance of solid ceramic end mills
Publikováno v:
Journal of Physics: Conference Series. 1954:012010
The study’s purpose is to determine the rational Si content in the DLC-Si external layer of (CrAlSi)N/DLC-Si coatings deposited on α/β-SiAlON + TiN ceramics. The influence of Si content on physical and mechanical properties of coatings such as mi
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 90:3421-3435
The aim of this work was to investigate mechanical and cutting properties, as well as the nature of wear and failure of carbide cutting tools with modifying coatings of two types: nano-structured multi-layered coating Zr-ZrN-(ZrCrAl)N, applied throug
Publikováno v:
2018 International Symposium on Consumer Technologies (ISCT).
Specialists in embedded systems software are leading force of almost every consumer electronics project. Universities all over the world offer different teaching programs of embedded software engineering to satisfy huge demand in software developers.
Publikováno v:
Journal of Engineering Physics and Thermophysics. 70:593-597
Results of experimental plasma-thermal processing of halogen-containing organic waste at temperatures of 4000-5000 K are reported. Analyses of exhaust gases of waste processing by chemicoanalytical and mass-spectrometric methods show complete thermal
Autor:
A. A. Zubin, S. Ja. Slobodyanyuk, M. A. Grachev, Sergei I. Belikov, V. V. Kharchenko, V. G. Sideleva, D. Yu. Sherbakov, N. G. Kholodilov, S. P. Fyodorov
Publikováno v:
Journal of Molecular Evolution. 34:85-90
Two protein-coding regions (cytochrome b, ATPase 8, and part of ATPase 6) from mitochondrial DNA of Cottus kessleri, Cottocomephorus grewingki, and Cottocomephorus inermis--Baikalian endemic sculpins--were amplified via polymerase chain reaction, and