Zobrazeno 1 - 7
of 7
pro vyhledávání: '"K. V. Klement'Ev"'
Autor:
K. V. Klement’Ev
Publikováno v:
Вестник Научно-исследовательского института железнодорожного транспорта, Vol 77, Iss 1, Pp 58-64 (2018)
The article is devoted to the problems of analysis and evaluation of the track condition in the plan. The width of the track and, correspondingly, the gauge easement, characterizing the smoothness of the change in track width, are the values determin
Externí odkaz:
https://doaj.org/article/2c5a1690513d4a0ab022ab0727d76e14
Publikováno v:
Вестник Научно-исследовательского института железнодорожного транспорта, Vol 76, Iss 1, Pp 45-50 (2017)
The current evaluation system of track geometry provides supervision of standards for graduation of the gauge and speed limits at excess of allowable values. At present maximum graduation of the gauge normalized in accordance with the standard operat
Externí odkaz:
https://doaj.org/article/acc643e015b2498e979f525990f9a983
Publikováno v:
Vestnik of the Railway Research Institute. 76:45-50
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14986fc398d82949cbc3dd995dc1847c
https://doi.org/10.21780/2223-9731-2017-76-1-45-50
https://doi.org/10.21780/2223-9731-2017-76-1-45-50
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 71:699-702
On the basis of the investigation of the temperature dependences of EXAFS spectra of the Ba1−xKxBiO3 superconducting oxide, a model of relationship between the local crystalline and electronic structures is proposed. It is found that oxygen ions vi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e673e142cb0031d8c08ffeeaf2f3ae46
https://doi.org/10.3103/s1062873807050292
https://doi.org/10.3103/s1062873807050292
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 72:1132-1134
The local structure of the electron-doped high-temperature superconductor Nd2 − xCexCuO4 + δ has been investigated by EXAFS spectroscopy using synchrotron radiation in the temperature range 5–300 K. The radii, coordination numbers, and Debye-Wal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2dd098c44e64f5bdbb93ee3b624ce0b3
https://doi.org/10.3103/s1062873808080327
https://doi.org/10.3103/s1062873808080327
Publikováno v:
Journal of Experimental and Theoretical Physics Letters. 67:1034-1039
The temperature dependence of the x-ray absorption spectra above the L 3 absorption edge of bismuth in the superconducting oxide Ba0.6K0.4BiO3 are investigated. It is found that the local structure is different from the simple cubic structure indicat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a8487600fc299a703a3a1425f47efa0
https://doi.org/10.1134/1.567788
https://doi.org/10.1134/1.567788
Autor:
Wolfgang Grünert, Leonid M. Kustov, I. S. Mashkovskii, A. Yu. Stakheev, K. V. Klement’ev, Olga P. Tkachenko, G. O. Bragina
Publikováno v:
Scopus-Elsevier
A rhodium catalyst supported on a Sibunit graphitized carbon carrier was studied by in situ XAFS spectroscopy. A comparative study of the reduction of rhodium was performed for the following two samples: Rh/C(120) dried at 120°C and Rh/C(350) calcin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d0d1ab7f31b710461d9211ca54aa5ec
http://www.scopus.com/inward/record.url?eid=2-s2.0-18544368543&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-18544368543&partnerID=MN8TOARS
