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Now showing items 121-130 of 27364
Flow Routing Calculations For Water Resources Management Using Spreadsheets
(
Qatar University
, 1999 , Article)
Flow routing calculations are very important for water resources engineers for analyzing and designing water engineering systems such as reservoirs, stocmwater conduits and detention ponds, spillways, pumping stations, ...
Unsteady State Process Computations On Spreadsheets
(
Qatar University
, 1993 , Article)
Spreadsheets are becoming increasingly popular, as a useful tool, for making process engineering calculations. This paper shows the use of spreadsheets for computations of an unsteady state process described by ordinary ...
Stereochemistry of some high coordination compounds of dioxouranium(VI) With thiosemicarbazones
(
Qatar University
, 1994 , Article)
The UO2 ion is peculiar in its coordination behaviour, because of its inherent capacity of forming compounds with higher coordination number. In the present work we describe the synthesis of a series of eight, nine and ten ...
Reproductive ecology of the common rock chiton Acanthopleura gemmata (mollusca: polyplacophora) in the Northwestern coast of the red sea
(
Qatar University
, 1996 , Article)
The reproductive cycle of the chiton, Acanthopleura gemmata was studied by observing the gonad indices at two localities in the North-western coast of the Red Sea, from January 1988 to December, 1989. The interrelationships ...
End-to-end outage probability of multihop transmission over lognormal shadowed channels
(
King Fahd University of Petroleum & Minerals
, 2003 , Article)
End-to-end outage probability evaluation of multihop wireless communication systems over lognormal shadowed channels is presented. Closed-form expression for the end-to-end signal to noise ratio of systems equipped with ...
Ecophysiological Characteristics, Distribution, and Nutritional Value of Desert Range Plants in Qatar
(
Qatar University
, 1993 , Article)
Despite the scarcity of water, desert ranges of Qatar can support a characteristic diversity of species and an all-year-round supply of feed. A correlation between carbon dioxide fixation mechanism, distribution of species, ...
Red cell superoxide dismutase in patients with different liver diseases
(
Qatar University
, 1995 , Article)
Supcroxidc dismutase (SODs, supcroxidc oxidoreductasc, E.C. 1.15.1.1.) activity has been estimated in red blood cells from patients suffering from liver cirrhosis and hcpatoccllular carcinoma. Erythrocytcs supcroxide ...
أنماط المناخ المدرسي السائدة في مدراس التعليم العام بدولة قطر وعلاقتها ببعض المتغيرات
(
Qatar University
, 2001 , Article)
استهدف البحث التعرف على أنماط المناخ المدرسي السائدة في مدارس التعليم العام بدولة قطر، وتم اعداد استبانة لقياس المناخ تضم الأبعاد التالية:
- الأبعاد المتعلقة بسلوك المدير: ويقاس من خلال عامل التركيز علي الإنتاج، والتركيز ...
Industry Input Into Professional Post-Graduate Studies For The Needs Of Qatar
(
Qatar University
, 1999 , Article)
Qatar's Industry is needing Qatari graduate professionals to lead it Support by industry for higher education for the next generation of professionals should be regarded as an investment in human resources. The College of ...
The Influence of Cation Substitution on the Magnetic Behaviour of Magnesium Ferrite
(
WILEY-VCH Verlag GmbH & Co.
, 1989 , Article)
New polycrystalline specimens of the ferrites Mg1.5Fe1Si0.5O4, Mg1.5Fe1Ge0.5O4, Mg1.5Fe1Ti0.5O4 and Mg1.66Fe1Sb0.33O4 have been prepared and studied by nuclear gamma ray resonance technique, over a wide temperature range. ...