Zobrazeno 1 - 10
of 70
pro vyhledávání: '"S. A. Osadchii"'
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 14:1274-1278
The possibility of applying silicon PIN detectors for recording the X-ray quanta in radiography within the energy range of 25–150 keV is considered with implementation of the dual-energy method. An approach for estimating the method’s resolution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e7be98adf606174f97275c4d4fb3aaf
https://doi.org/10.1134/s1027451020060403
https://doi.org/10.1134/s1027451020060403
Publikováno v:
Measurement Techniques. 62:465-469
A silicon detector with a longitudinal silicon wafer has been developed. x-Ray spectra at the K-absorption edges of Au, Pb, and Bi are used to measure its energy resolution. The results are compared with measurements based on x-rays from a 241Am gamm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c93e3e1f04a6ad7fb9399a502cfbcc7b
https://doi.org/10.1007/s11018-019-01646-6
https://doi.org/10.1007/s11018-019-01646-6
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 13:690-694
High energy resolution silicon semiconductor detectors are developed and used in RADIAN X-ray diffractometers. The use of these detectors reduces the requirements for monochromators and β-filters, simplifies the optical scheme of a diffractometer, i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::890cae5fc296afc9f38168fa79fd2b9a
https://doi.org/10.1134/s1027451019040311
https://doi.org/10.1134/s1027451019040311
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 13:683-689
A Si-PIN detector with longitudinal arrangement of the silicon wafer for detecting X-ray quanta with an energy of up to 100 keV is designed. Its resolution is estimated. An X-ray absorption spectroscopy method for the detection of heavy metals at the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ddd4fc28c3ef1af8fce20c78345fa98
https://doi.org/10.1134/s1027451019040116
https://doi.org/10.1134/s1027451019040116
Publikováno v:
Izmeritel`naya Tekhnika. :65-68
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f7a0ebe1d6c035d6fa2fc0f60edc96c
https://doi.org/10.32446/0368-1025it.2019-5-65-68
https://doi.org/10.32446/0368-1025it.2019-5-65-68
Autor:
N. A. Sokolov, О. E. Dragunov, K. D. Pilipenko, B. G. Potapov, A. A. Petukhov, S. М. Osadchii
Publikováno v:
Measurement Techniques. 61:932-936
The application of an AK-10 thermocontroller developed at the All-Russia Research Institute of Physicotechnical and Radio Measurements in the temperature control system of an acoustic gas thermometer makes it possible to improve the characteristics o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff6df3f3d8897af3f67db9b52bdd59a5
https://doi.org/10.1007/s11018-018-1527-x
https://doi.org/10.1007/s11018-018-1527-x
Publikováno v:
Measurement Techniques. 60:656-665
Frequencies of acoustic and electromagnetic resonances were measured in a quasispherical acoustic resonator at the temperature of the triple point of water. The resonator was filled with helium 4He. Based on the analysis of experimental data, a value
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aebbd642492bc3ecad0fe8c621755463
https://doi.org/10.1007/s11018-017-1251-y
https://doi.org/10.1007/s11018-017-1251-y
Autor:
Maxim L. Filipenko, S. A. Osadchii, V. S. Varlamenko, V. G. Shubin, U. A. Boyarskikh, L. P. Kozlova
Publikováno v:
Russian Journal of Applied Chemistry. 84:1541-1548
Two methods for synthesis of ethidium bromide, a fluorescent dye widely used in molecular biology, were improved. An analog of ethidium bromide, ethidium ethyl sulfate, was synthesized.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10941e60b67121f9fea02e7af84c54f6
https://doi.org/10.1134/s107042721109014x
https://doi.org/10.1134/s107042721109014x
Publikováno v:
Journal of Physics: Conference Series. 1065:122013
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5388369680150c34ce58bc94f9716422
https://doi.org/10.1088/1742-6596/1065/12/122013
https://doi.org/10.1088/1742-6596/1065/12/122013
Publikováno v:
Chemical and Petroleum Engineering. 45:460-467
A mass-transfer equation, the solution of which for given boundary conditions makes it possible to derive in analytical form a relationship between the extraction of the solid phase of a suspension into the centrifuge effluent and the fineness of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::061baa6d87b9c2241d6ce66ed5f7d036
https://doi.org/10.1007/s10556-009-9210-3
https://doi.org/10.1007/s10556-009-9210-3