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Now showing items 1281-1290 of 1381
Liquid chromatographic separation of the enantiomers of racemic A aminophosphonates as their n-3, 5-dinitrobenzoyl derivatives On chiral fluorocarbinol stationary phases
(
Qatar University
, 1994 , Article)
The enantiomers of a wide variety of a-aminoaryl (or alkyl) phosphonate esters are separated by liquid chromatography as their N-3,5-dinitrobenzoyl derivatives on three chiral fluorocarbinol stationary phases. In addition ...
Microscopic Study Of The Rabbit Pancreas After Vagotomy
(
Qatar University
, 1997 , Article)
The microscopic study of the morphological changes in the rabbit pancreas were investigated after vagotomy. Structural changes were observed in the pancreatic acinar cells and in the islets of langerhans two and three weeks ...
Heavy metals concentrations in Otolithes ruber and Pampus argenteus location from the Gulf
(
Qatar University
, 1999 , Article)
For dermination of the Concentration of six heavy metals ( Cu, Fe, Mn, Zn, Cd, Pb) in the muscle of Oyuber and Py argenteus. Eighty samples were collected from north Qeshm Island in the Persian gulf. For digestion of samples ...
ردود الفعل الشعبية في إمارات الخليج تجاه العدوان الثلاثي على مصر عام 1956 من واقع الوثائق البريطانية
(
Qatar University
, 1992 , Article)
Catalytic Oxidation Of Petroleum Waxy Distillates
(
Qatar University
, 1994 , Article)
The catalytic oxidation of petroleum waxy distillate (boiling range 400 - 440°C at 760 nun Hg) using KMn04 catalyst and air was studied in a batch reactor. The effect of reaction temperature (100-160°C), air flow rate ...
Correlation Of Vapor-Liquid Equilibrium Data For Binary Mixtures Containing One Polar Component By The Parameters From Group Contributions Equation Of State
(
Qatar University
, 1993 , Article)
Use of a quadratic mixing rule in the Parameters from Group Contributions Equation of State increases the range of compounds for which vapor-liquid equilibrium behavior can be satisfactorily correlated. This is demonstrated ...
Learning : the treasure within
(
Qatar University
, 1998 , Article)
رؤى العالم المتعلقة بالسببية لدى الطلبة المعلمين الإماراتيين واليمنيين
(
Qatar University
, 1997 , Article)
تناولت الدراسة الحالية رؤى العالم المتعلقة بالسببية لدى الطلبة المعلمين العرب الملتحقين في تخصص التربية العلمية. وشملت جملة الدراسة 98 طلباً وطالبة، خمسون منهم من جامعة الإمارات العربية المتحدة في دولة الأمارات العربية ...
دراسات حديثية في العقيدة الاسلامية تحليل لموقف المعتزلة من السنة في بعض قضايا العقيدة
(
Qatar University
, 1994 , Article)
The marine Mollusca of the Qatari waters, Arabian Gulf
(
Qatar University
, 1997 , Article)
The species composition of the mollusca community in the Qatari waters of the Arabian Gulf, is reported. Data were obtained from analysis of samples collected during 1996 - 1997. A total of 246 species were recorded, ...