Zobrazeno 1 - 10
of 44
pro vyhledávání: '"P B Sergeev"'
Autor:
Nikolay A. Balonin, M. B. Sergeev
Publikováno v:
Высшее образование в России, Vol 0, Iss 7, Pp 141-144 (2022)
In the paper the future of technical books is analyzed. The process of establishment of advanced network technologies that change the idea of a book, especially a technical book, isconsidered. A new concept of the modern technical book, containing pa
Externí odkaz:
https://doaj.org/article/4ba747f57d2443e3b3e178215e20e51b
Publikováno v:
Nanobiotechnology Reports. 17:477-483
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 14, Iss 3, Pp 103-111 (2014)
Purpose. The paper deals with the problem of basic generalizations of Hadamard matrices associated with maximum determinant matrices or not optimal by determinant matrices with orthogonal columns (weighing matrices, Mersenne and Euler matrices, ets.)
Externí odkaz:
https://doaj.org/article/0e95ddf1256b42e78c85dfe78e91a4d0
Autor:
Y. N. Balonin, M. B. Sergeev
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 13, Iss 3, Pp 82-86 (2013)
The algorithm and software for search and study of orthogonal bases matrices – minimax matrices (M-matrix) are considered. The algorithm scheme is shown, comments on calculation blocks are given, and interface of the MMatrix software system develop
Externí odkaz:
https://doaj.org/article/143fe9279f904c60889e8f71108fc335
Autor:
N. V. Morozov, P. B. Sergeev
Publikováno v:
Optics and Spectroscopy. 126:200-204
The results of the performance tests of a three-layer foil separator for a high-current electron gun of an ELA excimer laser are presented. The separator consisted of two layers of thin titanium foil with a polyimide film between them. Such a composi
Autor:
I. B. Sergeev, O. Yu. Lebedeva
Publikováno v:
Записки Горного института, Vol 221, Pp 749-749 (2016)
The paper examines modern status and prospects of the Russian-German economic cooperation in the mineral resources sector. It has been revealed that in the recent years the bilateral trade between the two countries is influenced by the foreign affair
Externí odkaz:
https://doaj.org/article/fb639f4e0f1d4b8ba0d2ce8f9ea4f13f
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 10, Pp o2623-o2623 (2010)
The title compound [systematic name: 7-bromo-5-(2-chlorophenyl)-1H-1,4-benzodiazepin-2(3H)-one] (β-polymorph), C15H10BrClN2O, has been obtained via cryomodification of the known α-polymorph of phenazepam [Karapetyan et al. (1979). Bioorg. Khim. 5,
Externí odkaz:
https://doaj.org/article/0521f8083f5e44479d7d52c60e5228c5
Mechanisms of primary long-lived defect production in pure quartz glasses under electron irradiation
Autor:
P. B. Sergeev, A. P. Sergeev
Publikováno v:
Bulletin of the Lebedev Physics Institute. 41:280-284
Based on an analysis of the dependences of individual absorption band amplitudes in quartz glasses on the electron beam (EB) fluence, mechanisms of primary defect production in KS-4V, KU-1, and Corning 7980 glasses during their prolonged irradiation
Autor:
A. P. Sergeev, P. B. Sergeev
Publikováno v:
Bulletin of the Lebedev Physics Institute. 38:360-365
In KS-4V, KU-1, and Corning 7980 glasses, the behavior of six individual absorption bands induced by the electron beam as its fluence F increases to 20 kJ/cm2 are studied. The UV band amplitudes reached a quasi-steady level at F ≈ 4 −5 kJ/cm2 in
Autor:
P. B. Sergeev, A. P. Sergeev
Publikováno v:
Bulletin of the Lebedev Physics Institute. 38:283-286
Decomposition of the induced absorption spectra of a MgF2 crystal into individual bands made it possible to construct the dependences of their intensity, and hence, the intrinsic defect concentration, on the electron beam fluence (energy density). Th