Zobrazeno 1 - 10
of 71
pro vyhledávání: '"S. V. Nikiforov"'
Autor:
S. V. Nikiforov, B. I. Smirnov
Publikováno v:
Известия высших учебных заведений России: Радиоэлектроника, Vol 0, Iss 1, Pp 74-79 (2017)
The paper presents the program module that estimates the probability of complications after the bone marrow transplantation. The shown approach is based on a logistic regression. The medical database containing the records of 155 patients aged from 5
Externí odkaz:
https://doaj.org/article/3a86fa14a8fe4e2a97deb6992c8889fa
Autor:
Anatoli I. Popov, H. A. Novikov, R. I. Batalov, S. V. Nikiforov, D.V. Ananchenko, G. R. Ramazanova, R. M. Bayazitov, V. N. Kuzovkov
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
The luminescence and thermal stability of defects formed in α-Al2O3 single crystals after powerful (300 keV) pulsed irradiation with C+/H+ ion beam were investigated. It was found by measuring of optical density, photoluminescence, and pulsed cathod
Autor:
R. M. Bayazitov, H. A. Novikov, G. R. Ramazanova, D.V. Ananchenko, R. I. Batalov, S. V. Nikiforov
Publikováno v:
Optics and Spectroscopy. 128:207-213
We studied the luminescence and the thermal stability of defects formed in α-Al2O3 single crystals after pulsed treatment with a beam of C+/H+ ions with an energy of 300 keV and a pulse duration of ~80 ns. By measuring optical absorption, photolumin
Publikováno v:
THE VIII INTERNATIONAL YOUNG RESEARCHERS’ CONFERENCE – PHYSICS, TECHNOLOGY, INNOVATIONS (PTI-2021).
Autor:
A. Yu. Marfin, S. V. Nikiforov, D. V. Ananchenko, S. S. Zyryanov, G. A. Yakovlev, E. I. Denisov
Publikováno v:
THE VIII INTERNATIONAL YOUNG RESEARCHERS’ CONFERENCE – PHYSICS, TECHNOLOGY, INNOVATIONS (PTI-2021).
Publikováno v:
Journal of Luminescence. 212:219-226
The paper presents the results of the study of the effect of oxygen vacancies and titanium impurity ions on the luminescent properties complex of zirconium dioxide samples obtained from nanopowders (70–105 nm). Anion vacancies were formed in the st
Publikováno v:
Radiation Measurements. 125:78-84
This paper presents an improved Monte Carlo algorithm for calculating thermoluminescence (TL) curves for complex cluster systems, which contain a large number of localized levels. The new algorithm is based on generation of two random numbers, instea
Autor:
I. V. Sakhno, P. V. Savochkin, A. P. Aleshkin, T. O. Myslivtsev, B. V. Troitskii, S. V. Nikiforov, A. A. Semenov
Publikováno v:
Gyroscopy and Navigation. 10:15-20
A methodology has been developed to construct SBAS ionospheric grid based on the data from ionosphere radio occultation monitoring systems such as COSMIC. This methodology facilitates calculation of vertical delay of GNSS signals on frequency L1 for
Publikováno v:
Russian Journal of Nondestructive Testing. 54:792-796
The structure and principle of operation of a heating unit intended for the thermal and radiation-thermal treatment of luminescence ionizing-radiation detectors aimed at modifying their dosimetric characteristics are described. The unit provides for
Publikováno v:
Applied Radiation and Isotopes. 141:15-20
New Al2O3-BeO ceramics were synthesized from alumina nanopowder in BeO crucibles by high-temperature treatment in reducing conditions. It was found that the TL curve of these ceramics is characterized by a dosimetric peak at 520–530 K for a heating