Zobrazeno 1 - 10
of 139
pro vyhledávání: '"O A, Grigor'ev"'
Publikováno v:
JETP Letters. 116:372-377
A calculation scheme has been developed to determine energies of neutral excitations with spin 1 in a Laughlin liquid at a filling factor of 1/3. The parameters of the confining potential of an electron system in GaAs/AlGaAs quantum wells, as well as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ece071fd658e47ffe341ad114f1576ad
https://doi.org/10.1134/s0021364022601622
https://doi.org/10.1134/s0021364022601622
Autor:
N. G. Kurakova, O. G. Grigor’ev
Publikováno v:
Ekonomika Nauki, Vol 1, Iss 4, Pp 282-291 (2016)
In order to increase the competitiveness of the Russian scientific-technological complex in the global environment, it is planned to increase competition through State funding, spent on research and development. This will allow the focus of investmen
Externí odkaz:
https://doaj.org/article/2315c189eb2e498ab123b2ce363cc757
Autor:
V. V. Zhebel, Roman Suvorov, O. G. Grigor’ev, Ilya Tikhomirov, I. A. Sokolov, Dmitry Devyatkin
Publikováno v:
Scientific and Technical Information Processing. 46:14-19
This article considers the task of creating a national system for identifying research and development priorities and suggests a uniform information analysis system as a solution to this problem. A variety of criteria, as determined by the target fun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30461306e1c560da24c6fca800fc96db
https://doi.org/10.3103/s0147688219010039
https://doi.org/10.3103/s0147688219010039
Publikováno v:
Journal of Superhard Materials. 38:327-336
Coatings of the ZrB2–MoSi2 system on graphite (≤ 50 μm thick and 14–15 GPa in hardness) have been produced by pulse laser melting in air of two-layer powder coating with sublayers based on ZrB2 with additions of ZrSi2 and SiC. Different coatin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe181f3aa8431598db489a0f33ca2712
https://doi.org/10.3103/s106345761605004x
https://doi.org/10.3103/s106345761605004x
Autor:
A. M. Bloshchanevich, D. V. Yurechko, O. N. Grigor'ev, M. A. Vasil’kovskaya, Irina A. Podchernyaeva
Publikováno v:
Powder Metallurgy and Metal Ceramics. 54:679-685
A high-temperature ZrB2–MoSi2 coating on graphite is produced by pulsed laser melting (in air) of a graphite sample with powder layers pre-deposited on the working surface. It is demonstrated that laser melting is accompanied by an intensive phase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18147e010008a43d913ac276213082d8
https://doi.org/10.1007/s11106-016-9762-7
https://doi.org/10.1007/s11106-016-9762-7
Autor:
N. G. Kurakova, O. G. Grigor’ev
Publikováno v:
Èkonomika Nauki, Vol 1, Iss 4, Pp 282-291 (2015)
Èkonomika Nauki, Vol 1, Iss 4, Pp 282-291 (2016)
Èkonomika Nauki, Vol 1, Iss 4, Pp 282-291 (2016)
In order to increase the competitiveness of the Russian scientific-technological complex in the global environment, it is planned to increase competition through State funding, spent on research and development. This will allow the focus of investmen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::acb6f23ca46bdefff145b6df859650b9
http://ecna.elpub.ru/jour/article/view/36
http://ecna.elpub.ru/jour/article/view/36
Autor:
O. A. Grigor’ev
Publikováno v:
Computational Mathematics and Mathematical Physics. 53:1447-1456
A numerical-analytical method for conformal mapping of a rectangular nonagon onto the upper half-plane is proposed. Numerical results are presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a715a9b27e52628176d30fa2ccd71003
https://doi.org/10.1134/s0965542513100072
https://doi.org/10.1134/s0965542513100072
Autor:
N. D. Bega, T. V. Dubovik, V. I. Subbotin, A. O. Rogozinska, A. A. Rogozinskii, O. D. Shcherbina, I. L. Berezhinskii, O. M. Grigor’ev
Publikováno v:
Powder Metallurgy and Metal Ceramics. 52:161-166
The effect of hot-pressing temperature on the phase composition and properties of AlN–BN materials with addition of Y2O3 or SiC is studied. The composites have higher density and mechanical strength than the hot-pressed AlN–BN material without ad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::408428f224604108bada154311ff4c9b
https://doi.org/10.1007/s11106-013-9509-7
https://doi.org/10.1007/s11106-013-9509-7
Autor:
O. N. Grigor'ev
Publikováno v:
Powder Metallurgy and Metal Ceramics. 51:697-708
The papers presents results of studies focusing on the development and characterization of ultrahigh-temperature structural ceramics, ceramics with high wear resistance and impact penetration resistance, and cermets and coatings based on nonoxide ref
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::402bd50024db46406f64f2a8ac7b67cc
https://doi.org/10.1007/s11106-013-9485-y
https://doi.org/10.1007/s11106-013-9485-y
Publikováno v:
Powder Metallurgy and Metal Ceramics. 51:584-588
The paper studies the mechanism of interaction between ZrB2–ZrSi2–SiC composites and dross-type oxide melts formed during the combustion of low-reactive carbons containing oxide rocks up to 30–40 vol.%. It is established that silicon carbide fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e6c3a7c130e3578e7b8c0c34552a61c
https://doi.org/10.1007/s11106-013-9471-4
https://doi.org/10.1007/s11106-013-9471-4