Zobrazeno 1 - 10
of 83
pro vyhledávání: '"K. A. Ovchinnikov"'
Publikováno v:
Georesursy, Vol 24, Iss 4, Pp 126-137 (2024)
This paper presents the results of geological and production analysis of development and reserves of the pilot area using the results of dynamic marker monitoring of horizontal wellbores of production wells using high-precision indicators. As part of
Externí odkaz:
https://doaj.org/article/7051cdbb384a48499a985f4787d319e8
Publikováno v:
Эпидемиология и вакцинопрофилактика, Vol 23, Iss 1, Pp 51-56 (2024)
Relevance. The etiological structure of community-acquired pneumonia (CAP) with the widespread COVID-19 as backdrop is poorly studied. Aim. Comparative study of community-acquired pneumonia etiological structure in patients with and without a new cor
Externí odkaz:
https://doaj.org/article/28003afefed54fcbb5aa139bfa3fbc65
Autor:
K. D. Ovchinnikov
Publikováno v:
Труды Института системного программирования РАН, Vol 30, Iss 5, Pp 235-248 (2018)
The paper shows the results of assessing the possibilities of computational fluid dynamics for predicting the motions of a ship with a moonpool and vertical water motions in a moonpool in regular head waves with a zero ship speed. A moonpool is a wel
Externí odkaz:
https://doaj.org/article/c30fe7d063834851a64c0250f609841a
Publikováno v:
Russian Chemical Bulletin. 72:1279-1282
Autor:
K. A. Ovchinnikov, D. G. Gilev, V. V. Krishtop, I. R. Drozdov, Yu. A. Konstantinov, M. E. Belokrylov, A. T. Turov, F. L. Barkov
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 86:S156-S162
Publikováno v:
Plasma Physics Reports. 48:1156-1164
Abstract Penetration of a heating pulse of quasistationary electromagnetic field into plasma in constant magnetic field directed along its surface was studied. Weakening of electron heat transfer across the magnetic field leads to more efficient heat
Publikováno v:
Journal of Russian Laser Research. 42:538-544
We establish the conditions under which collisions of electrons with ions affect the generation of terahertz radiation at normal incidence of a laser pulse on a dense plasma in a constant magnetic field. If during the time of exposure to the laser pu
Autor:
Zh. V. Kadolich, S. V. Zotov, V. A. Goldade, E. A. Tsvetkova, K. V. Ovchinnikov, I. Yu. Ukhartseva
Publikováno v:
Pribory i Metody Izmerenij, Vol 6, Iss 1, Pp 99-104 (2015)
The method of thermally activated current spectroscopy was used for identification of two popular types of palm oils. The spectrum of thermally stimulated currents represents sufficiently intensive (up to 10-11 А) current peaks conditioned by differ
Externí odkaz:
https://doaj.org/article/3ae8967b621a417c98a6ed462b91c3bb
Autor:
K. N. Ovchinnikov, S. A. Uryupin
Publikováno v:
Physical review. E. 106(5-2)
The generation of terahertz (THz) radiation under the effect of a femtosecond laser pulse on a transparent semibounded plasma in a constant magnetic field is studied. It is shown how the generation patterns of THz radiation depend on the laser pulse
Publikováno v:
Theoretical Foundations of Chemical Engineering. 55:821-828
The features of distribution are studied and a complex technology for the separation of samarium, europium, and gadolinium is proposed. This technology involves the initial isolation of 70–80% of the europium concentrate by extraction with organoph