Zobrazeno 1 - 5
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pro vyhledávání: '"Evgenii Kalashnikov"'
Autor:
Vera Askerova, Evgenii Kalashnikov
Publikováno v:
Defect and Diffusion Forum. 420:162-171
The behavior of hydrogen atom isotopes in a diamond-like lattice without defects is studied. The movement of the hydrogen atom along the interstices is considered. The collective nature of the movement of the hydrogen atom (and its isotopes) is taken
Autor:
Evgenii Kalashnikov, Igor Tolstikhin
Publikováno v:
Defect and Diffusion Forum. 413:91-97
The influence of water-filled nanoscale defects on the total movement of helium atoms through a quartz crystal is considered. The approximation of local chains is used, the interaction constant of which characterizes the interaction of the helium ato
Publikováno v:
Diffusion Foundations. 27:115-121
The discrete Frenkel-Kontorova model for the movement of a foreign atom in a solid, obtained in the local chains approximation, led to the movement of the atom in the Frenkel-Kontorova (F-K) soliton form. This model made it possible to reveal the str
Publikováno v:
Defect and Diffusion Forum. 380:98-106
In order to describe helium atom motion through the disordered quartz structure the local chain approach is used. The number of local chains equals the number of nearest neighbours (i.e., the closest atoms to those selected). Each local chain include
Autor:
Evgenii Kalashnikov, I. L. Kamensky, Igor Tolstikhin, M. Gannibal, B. E. Lehmann, Boris Pevzner, H. Niklaus Waber
Publikováno v:
Lehmann, Bernhard E.; Waber, H. Niklaus; Tolstikhin, Igor; Kamensky, Igor; Gannibal, Maria; Kalashnikov, Evgenii; Pevzner, Boris (2003). Helium in solubility equilibrium with quartz and porefluids in rocks: A new approach in hydrology. Geophysical Research Letters, 30(3), pp. 1128-1131. American Geophysical Union 10.1029/2002GL016074
Scopus-Elsevier
Scopus-Elsevier
[1] Quartz crystals in sandstones at depths of 1200 m–1400 m below the surface appear to reach a solubility equilibrium with the 4He-concentration in the surrounding pore- or groundwater after some time. A rather high 4He-concentration of 4.5 · 10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eacbc1feed49bfd312f131385a85733f
https://boris.unibe.ch/84398/1/lehmann03grl.pdf
https://boris.unibe.ch/84398/1/lehmann03grl.pdf