Zobrazeno 1 - 10
of 19
pro vyhledávání: '"A. G. Tur'yanskii"'
Autor:
R. I. Fishman, V. M. Senkov, Yu. M. Mikhal’kov, I. V. Pirshin, S. V. Andreev, N. S. Vorobiev, E. V. Shashkov, A V Smirnov, A. G. Tur’yanskii, S. S. Giga
Publikováno v:
Instruments and Experimental Techniques. 64:264-269
A point source of X-ray radiation with an energy range of up to 40 keV has been developed on the basis of a specially designed image converter tube. The source is capable of operating in pulsed and continuous modes. The main purpose of this is to use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a68a13fb0c2019820d687047a0cca9a9
https://doi.org/10.1134/s0020441221010206
https://doi.org/10.1134/s0020441221010206
Publikováno v:
Solid Fuel Chemistry. 52:143-152
A method for the desulfurization of brown coal by treatment in supercritical water (T = 673.15 K, P = 30 MPa) with the subsequent deposition of gaseous sulfur compounds on a copper substrate was proposed. The products were refined fuel with a low hea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef8838a3409bdd00e0938498ca73cdf0
https://doi.org/10.3103/s0361521918030114
https://doi.org/10.3103/s0361521918030114
Publikováno v:
JETP Letters. 106:828-832
Interference spectra of X-ray reflection from thin films have been obtained for the first time by the decomposition of the spectrum of a polychromatic beam by means of a diamond prism. The measurements of film nanostructures and reference absorption
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6879dc8bfb3c6357b2c763a80b433fb6
https://doi.org/10.1134/s0021364017240122
https://doi.org/10.1134/s0021364017240122
Publikováno v:
Technical Physics Letters. 44:1208-1210
The efficiency of broadband filtering of a polychromatic X-ray spectrum by a polycapillary structure in the region of photon energies E > 10 keV was demonstrated. A polycapillary 40.5-mm-long rod made of borosilicate glass and containing 106 parallel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::420ca2950c88a3e3d7c2ddf3c1dbf3b8
https://doi.org/10.1134/s1063785019010176
https://doi.org/10.1134/s1063785019010176
Publikováno v:
JETP Letters. 104:417-420
The possibility of the efficient band reject filtration of the continuous X-ray excitation spectrum in the energy range E ≥ 8 keV is demonstrated. This makes it possible to strongly increase the sensitivity of energy dispersive X-ray spectroscopy a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e0d519f704ea4c550091db91b148d06
https://doi.org/10.1134/s0021364016180120
https://doi.org/10.1134/s0021364016180120
Publikováno v:
Technical Physics Letters. 40:346-349
A highly sensitive energy-dispersive scheme with a semiconductor spectrometer is proposed for determining impurity concentrations from the X-ray-absorption edge spectra. The optimization of spectrum in a band studied is ensured by sequential reflecti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0d3f812701304568c860a45746275a4
https://doi.org/10.1134/s1063785014040269
https://doi.org/10.1134/s1063785014040269
Publikováno v:
JETP Letters. 100:540-542
The refraction of monochromatic X-ray radiation in an optically polished diamond prism has been studied. Measurements have been performed on the ID10 channel of the ESRF synchrotron (Grenoble). It has been found that parabolic geometric deviations of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e97671656c880b3904739c68435583e9
https://doi.org/10.1134/s0021364014200119
https://doi.org/10.1134/s0021364014200119
Autor:
A. G. Tur’yanskii
Publikováno v:
Instruments and Experimental Techniques. 52:587-594
X-ray prism spectrometry schemes for experimental investigations of fast processes are considered. Diamond and beryllium prism dispersion parameters and special features of transmission spectra for crystal prisms are analyzed. It is shown that relati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff49a8678364e121b9b1053cf4691cb5
https://doi.org/10.1134/s0020441209040216
https://doi.org/10.1134/s0020441209040216
Publikováno v:
Technical Physics Letters. 39:573-575
We have studied polar diagrams and local diffraction characteristics of thin highly oriented pyrolytic graphite (HOPG) films used for X-ray monochromatization and spectrometry. The measurements have been performed on a two-wave X-ray reflectometer. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b966c290d3c77768cd64a9bffbefc3a3
https://doi.org/10.1134/s1063785013060254
https://doi.org/10.1134/s1063785013060254
Autor:
E.G. Bessonov, R. M. Feshchenko, Mikhail V Gorbunkov, Aleksandr G. Tur'yanskii, Aleksandr V Vinogradov, Yu. V. Shabalin
Publikováno v:
Physics-Uspekhi. 46:872-876
A specialized source of quasi-monochromatic X-ray radiation for medical application is proposed. It includes two electron storage rings (E ≈ 50 MeV) placed in the vertical plane and two laser resonators located in the horizontal and vertical planes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d12185af052a99ce5f83fbad980fd1c4
https://doi.org/10.1070/pu2003v046n08abeh001655
https://doi.org/10.1070/pu2003v046n08abeh001655