Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Vassiliki Katsika-Tsigourakou"'
Publikováno v:
Pramana. 80:307-313
Ab initio detailed calculations of the elastic properties of AgClxBr1 − x alloys were recently made using density-functional perturbation theory and by employing the virtual crystal approximation or by means of the full potential linearized augment
Publikováno v:
International Journal of Environmental Research and Public Health
Here, we suggest that electromagnetic emissions before rupture may be the mechanism for the explanation of abnormal behavior of animals before earthquakes.
Publikováno v:
International Journal of Environmental Research and Public Health, Vol 9, Iss 7, Pp 2339-2342 (2012)
Here, we suggest that electromagnetic emissions before rupture may be the mechanism for the explanation of abnormal behavior of animals before earthquakes.
Publikováno v:
Pramana. 77:689-695
The ammonium halides are an interesting systems because of their polymorphism and the possible internal rotation of the ammonium ion. The static properties of the mixed ionic crystal NH4Cl1 − xBrx have been recently investigated, using the three-bo
Publikováno v:
Physica B: Condensed Matter. 404:3550-3553
The ac electrical measurements have been just reported for alkali halide mixed crystals that were melt grown from NaCl, KCl and KBr starting materials. They showed a nonlinear variation of all the electrical parameters with the bulk composition. In t
Publikováno v:
physica status solidi (b). 246:241-245
Since polycrystals of alkali halides are highly useful as components in optical devices, a number of mixed crystals of NaBr and KBr have been recently prepared from melts by other workers. Among these crystals, it was reported that the polycrystal Na
Publikováno v:
physica status solidi (b). 245:1534-1537
A model has been suggested long ago that interconnects point defect parameters with bulk properties. On this basis, the ra-tio of the migration entropy sm and the migration enthalpy hm should be equal to a bulk quantity. The validity of this predicti
Publikováno v:
Physica B: Condensed Matter. 428:94-96
Recent observations have shown that at a certain composition of solid solutions AgClxBr1−x, AgCl–CdCl2, AgBr–CdBr2, of ionic crystals, the electrical conductivity exhibits a value appreciably larger than that of the end constituents. Here, we i
Publikováno v:
Physica B: Condensed Matter. 405:1915-1917
The diffusion of tungsten in α-iron is important for the application of ferritic-iron alloys to thermal power plants. These data, over a wide temperature range across the Curie temperature, have been recently reported. We show that these diffusion c
Publikováno v:
Physica B: Condensed Matter. 404:1079-1081
The preparation of mixed crystals of NaBr and KBr from melt as well as their physical characterization have recently been reported. Electrical measurements were carried out at various temperatures, which showed that their conductivity increases with