Zobrazeno 1 - 10
of 16
pro vyhledávání: '"V. A. Barsegyan"'
Autor:
N. S. Chipigina, N. Yu. Karpova, M. M. Tulinov, E. V. Golovko, L. M. Goloukhova, V. S. Kornienko, A. Yu. Kostin, V. A. Barsegyan
Publikováno v:
Klinicist, Vol 13, Iss 1-2, Pp 65-71 (2019)
Objective: to describe a rare case of infective endocarditis (IE) with isolated localization in the pulmonary valve (PV).Materials and methods. We observed primary IE with isolated localization in the PV in a 27-year-old female patient without risk f
Externí odkaz:
https://doaj.org/article/cd2411aea79c40049095838909c4f335
Autor:
V. R. Barsegyan
Publikováno v:
International Applied Mechanics. 56:471-480
The problem of optimal control of string vibrations with given initial and final conditions, and nonseparated values of derivatives of deflection functions at intermediate moments of time with a performance criterion defined over the whole period is
Autor:
V. R. Barsegyan
Publikováno v:
Journal of Mathematical Sciences. 210:148-154
We consider a problem of motion control for a thermoelastic strip-shaped plate, namely, the problem of optimal restoration of its deflection in the presence of errors in temperature measurements. By the separation of variables, this problem is reduce
Publikováno v:
European Chemical Bulletin. 7:348
Acute, inflammatory processes contribute to the fact that conventionally pathogenic and pathogenic microorganisms colonize the mucous membranes of the small intestine and form biofilms, can become a source of bacterial toxin, which, when the epitheli
Autor:
V. P. Barsegyan, L. A. Movsisyan
Publikováno v:
International Applied Mechanics. 48:234-239
The paper proposes a method for the optimal control of the vibration of elastic systems described by the wave equation. The Fourier-series method is used. Control is exerted through the boundary conditions. Explicit solutions of problems are found
Publikováno v:
Russian Metallurgy (Metally). 2011:1-8
The reducing roasting of the titanium-containing concentrates of deposit Tsentral’noe is studied over a wide range of operating conditions to develop a new technology of processing to exclude melting in an electric furnace. The roasting products ar
Autor:
V. V. Barsegyan, I. A. Chizhova, E. N. Levchenko, E. A. Andrianova, V. T. Dubinchuk, A. I. Stekhin, N. G. Patyk-Kara, A. A. Bochneva
Publikováno v:
Geology of Ore Deposits. 50:218-239
The study of mineral assemblages at the Central deposit allowed us to substantially refine the evolutionary model of the deposit and reveal the two main factors that control the variability of its mineralic space: (1) heterogeneity of the ore layer,
Autor:
O. S. Bobkova, V. V. Barsegyan
Publikováno v:
Metallurgist. 50:463-468
This article examines a promising technology for the direct alloying of steel that reduces the amounts of energy and materials used in the process. The scientific principles behind the direct alloying of steel by oxide-based materials are explained,
Autor:
L. Sh. Tsemekhman, L. A. Pavlinova, V. A. Popov, Sergey I. Lopatin, S. P. Kormilitsyn, V. V. Barsegyan
Publikováno v:
Russian Journal of Applied Chemistry. 76:1564-1567
Evaporation of chromium ore and concentrates was studied using high-temperature differential mass-spectrometry. The data obtained, concerning the component vapor pressures in evaporation of complex oxide systems in the range 1700-2100 K, can be used
Autor:
V. R. Barsegyan
Publikováno v:
Automation and Remote Control. 74:1233-1233
The problem of developing an optimal operation is investigated for restoration of the state of the system described by an integro-differential equation in the presence of errors in measurements. By the method of separation of variables the solution o