Browsing Qatar University Science Journal - [From 1981 TO 2007] by Author "Kassem, M."
Now showing items 1-3 of 3
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Diffuse Phase Transition In Non-Stoichiometric LiRbSO4 Crystals
Al Houty, L.; Kassem, M. E.; El-Muraikhi, M.; Mohammad, A. A. ( Qatar University , 1992 , Article)The influence of changing the ratio of Li2S04 on the structure transition of (RbxLi1-x)2S04 , LRS crystals, where x ranged from 0.1 to 0. 7, was studied by thermal analysis techniques in the temperature range 300 - 600 K. ... -
Effect of gamma radiation on the morphology and Thermophysical properties of the pollen wall of Phoenix dactylifera L.
El-Ghazaly, Gamal; Kassem, M.E. ( Qatar University , 1994 , Article)Pollen grains of Phoenix dactylifera were exposed to different doses of gamma radiation (250,500,1000 rad and 1 M rad). To access the effect of radiation on the external morphology of the pollen grains, they were examined ... -
The effects of sea water immersion on the mechanical properties of low density polythylene
Mohamed, Z. [زهير محمد القاسم]; Kassem, M. E. ( Qatar University , 1997 , Article)The effects of immersion of low-density polyethylene (LDPE) m seawater for times of up to one year were studied using mechanical and ultrasonic techniques. The studies were carried out in the laboratories of the Faculties ...