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pro vyhledávání: '"I. Cravero"'
Akademický článek
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Akademický článek
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Publikováno v:
Computers & Mathematics with Applications. 29:5-19
This work deals with a new technique for the numerical integration of the system of differential equations that constitutes the so-called “point reactor kinetics model” in the physics of fission reactors. The technique is based on an exact analyt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4938faad8388229d9d436737136730d
https://doi.org/10.1016/0898-1221(94)00245-g
https://doi.org/10.1016/0898-1221(94)00245-g
Publikováno v:
Journal of Physics and Chemistry of Solids. 51:417-420
In addition to the 3539 cm −1 OH − stretching vibration related to Mg 2+ OH − complexes, OH − bands at 3522 and 3506 cm −1 were found in MgNd and MgCr doubly doped LiNbO 3 crystals, respectively. These bands, polarized perpendicula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7aa624fd08664e3689f03c766932e22
https://doi.org/10.1016/0022-3697(90)90176-g
https://doi.org/10.1016/0022-3697(90)90176-g
Publikováno v:
Journal of Physics and Chemistry of Solids. 51:953-956
Zinc tungstate (ZnWO 4 ) single crystals have an intrinsic luminescence at 480 um which is utilized in their application in scintillator devices. A broad component of luminescence which peaks at about 635 nm at 77 K is shown to result from molybdenum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a948800f5b90a429994305f39d44e5e5
https://doi.org/10.1016/0022-3697(90)90037-g
https://doi.org/10.1016/0022-3697(90)90037-g
Autor:
Claudio Canuto, I. Cravero
We propose a wavelet-based procedure for adapting a finite element mesh to the structure of the solution. After a finite element solution is computed on a given unstructured mesh, it is wavelet-analyzed on a superimposed regular dyadic grid; the anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::741dcf0d62a2d674d9c84b851b003a81
http://hdl.handle.net/2318/21794
http://hdl.handle.net/2318/21794
Akademický článek
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Publikováno v:
Journal of Crystal Growth. 79:714-719
ZnWO 4 is a prospective high-Z number scintillator material whose application is limited by its colour and mechanical properties. Single crystals were grown by the Czochralski technique from raw materials with various impurity and dopant contents. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d55d686ed30d3271bcb018a4e02c34ad
https://doi.org/10.1016/0022-0248(86)90543-9
https://doi.org/10.1016/0022-0248(86)90543-9
Autor:
L.A. Kappers, O.R. Gilliam, I. Cravero, G.J. Edwards, A. Watterich, Ralph H. Bartram, R. Voszka
Publikováno v:
Journal of Physics and Chemistry of Solids. 47:987-991
ESR observations of aluminum-doped paratellurite (α-TeO 2 :Al) single crystals after electron irradiation near room temperature indicate four radiation-induced electron-like defects with similarities to the intrinsic V o . center, which is also pres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d015d7b641ee93f48e3bb190bb27fd0a
https://doi.org/10.1016/0022-3697(86)90113-7
https://doi.org/10.1016/0022-3697(86)90113-7
Publikováno v:
Acta Physica Hungarica. 57:347-354
On samples chosen from the main production steps of tellurium dioxide single crystals macroscopic and microscopic analyses were carried out using flame atomic absorption spectroscopy and energy dispersive X-ray spectroscopy connected to a scanning el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cf449473ebb999ee6147c3661b3b442
https://doi.org/10.1007/bf03158907
https://doi.org/10.1007/bf03158907