Zobrazeno 1 - 10
of 291
pro vyhledávání: '"V. I. Derzhiev"'
Autor:
V. I. Derzhiev, A. A. Antanovich, S. A. Chaushanskii, I. P. Zibrov, Vladimir P. Filonenko, T. S. Semakina, S. V. Akulinichev
Publikováno v:
Glass and Ceramics. 75:47-50
A method of fabricating ceramic cores from ytterbium-168 enriched ytterbium oxide is presented. This method is based on sintering ytterbium oxide powder under high isostatic pressure of about 8 GPa in order to obtain its B-modification with a monocli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::790691c2e8743280aa42bca04520e450
https://doi.org/10.1007/s10717-018-0026-5
https://doi.org/10.1007/s10717-018-0026-5
Autor:
V I Derzhiev, O. I. Andreev, I. S. Tychkin, V. A. Tarasov, S. A. Artamonov, S. V. Akulinichev, S. A. Chaushanskii, E. G. Romanov
Publikováno v:
Atomic Energy. 121:355-359
The conditions for the irradiation of 168Yb-enriched samples in reactors for obtaining sources to be used in brachytherapy are examined. The optimum irradiation conditions in the SM-3 high-flux reactor are determined. The computational methods are co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cc0cbfe2a6fe92d1cb9e88e6ee8e075
https://doi.org/10.1007/s10512-017-0211-6
https://doi.org/10.1007/s10512-017-0211-6
Autor:
V. A. Tarasov, S A Chaushanskii, Sergei I Yakovlenko, V I Derzhiev, Yu G Toporov, A G Egorov, V M Dyakin, A I Tolkachev, L A Mikhal'tsov, O. I. Andreev
Publikováno v:
Quantum Electronics. 36:84-89
The production of a highly enriched 176Yb isotope in weight amounts by the atomic-vapour laser isotope separation method is reported. The content of 176Yb achieved in the experimental samples of the enriched material was 99%. For a commercial product
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdde742d76c67677dbd3cb808465155d
https://doi.org/10.1070/qe2006v036n01abeh013105
https://doi.org/10.1070/qe2006v036n01abeh013105
Publikováno v:
Radiotherapy and Oncology. 118:S1-S2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58877eebcbbfb9f8efb107696740922b
Autor:
V M Dyakin, L A Mikhal'tsov, S A Chaushanskii, Sergei I Yakovlenko, Victor D Selemir, V I Derzhiev, Aleksei N Tkachev, I I Sidorov, A Yu Sapozhkov, R I Il'kaev
Publikováno v:
Quantum Electronics. 33:553-558
A scheme for isotope-selective ionisation of palladium is studied experimentally. A considerable enrichment by the 102Pd, 104Pd, and 105Pd isotopes is achieved. Based on experimental data, the estimate for the hyperfine and isotopic structures of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e2575e17115308db147be12f345e44a
https://doi.org/10.1070/qe2003v033n06abeh002456
https://doi.org/10.1070/qe2003v033n06abeh002456
Autor:
Sergei I Yakovlenko, V I Derzhiev, Victor D Selemir, S A Chaushanskii, L A Mikhal'tsov, V M Dyakin, R I Il'kaev, Aleksei N Tkachev, I I Sidorov
Publikováno v:
Quantum Electronics. 32:619-622
The efficiency of two-step ionisation of palladium involving the 276.4-nm 4d{sup 101}S{sub 0} - 4d{sup 9}5p{sup 3}P{sub 1} transition is measured as a function of the laser radiation intensity in experiments aimed at laser separation of isotopes. It
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce0b757f995aca6bd0325075244f4ed0
https://doi.org/10.1070/qe2002v032n07abeh002257
https://doi.org/10.1070/qe2002v032n07abeh002257
Publikováno v:
Soviet Atomic Energy. 71:920-926
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b924ee0195d21901bfe8a9aa22ea99a3
https://doi.org/10.1007/bf01124212
https://doi.org/10.1007/bf01124212
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 306:240-246
Three proton accelerators were taken, as examples, to consider the possibility of using proton beams to pump laser-active media. When a target is ∼1 m in size, the peak density of the fast neutron flux can be greater than 1021 n/cm2 s at a pulse du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f270ec59ea1e50f39c64b3447b37c51
https://doi.org/10.1016/0168-9002(91)90328-n
https://doi.org/10.1016/0168-9002(91)90328-n
Publikováno v:
Soviet Journal of Quantum Electronics. 20:965-969
Calculations are reported of the gain due to the 3–2 transition in the C VI ion in an expanding plasma cylinder or a cylindrical layer. Under the conditions in the experiments at the Rutherford Appleton Laboratory (Chilton, England) amplification w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a02ef514d1a9468919f493d5b32fda7
https://doi.org/10.1070/qe1990v020n08abeh007330
https://doi.org/10.1070/qe1990v020n08abeh007330
Autor:
V I Derzhiev, Viktor F Tarasenko, Sergei I Yakovlenko, O V Sereda, V. S. Skakun, A G Zhidkov, A V Fedenev
Publikováno v:
Soviet Journal of Quantum Electronics. 20:902-905
Some results are given of theoretical and experimental investigations of lasing in an Ar–Xe mixture pumped by an electron beam. A kinetic model of an XeI laser was developed to take into account the level structure of the 6p and 5d states of xenon.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a571a48a01cc15a9f9f7404e97b8a6e6
https://doi.org/10.1070/qe1990v020n08abeh007154
https://doi.org/10.1070/qe1990v020n08abeh007154