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Feeding Behaviour and Food Selection of Dhab Uromastyx microlepis From Wild Vegetation
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Qatar University
, 2001 , Article)
The present study deals with the food selection and feeding behaviour of Uromastyx microlepis 'dhab' spiny tailed lizard during a period of one complete year inhabiting AL-Gassim desert area. Climatically the area can be ...
Nitrogen Transformations as affected by some factors at cultivated soils in Saudi Arabia
(
Qatar University
, 2001 , Article)
The influence of serial concentration of salts (0.5, 1.0 and 1.5%), application of organic matter (0.5, 1.0 and 1.5% of wheat strat) and varying soil moisture content 50, 70 and 90%) on nitrification in sandy loam soil was ...
Influence of The Activated Qatari Attapulgite Clay Admixture on The Mechanical Properties and Hydration Kinetics of Ordinary Portland Cement
(
Qatar University
, 2001 , Article)
Blended cements are types of cements containing additives other than those used m Portland cement, which have considerable technological interest, because such addition increases the chemical resistance to sulfate and ...
Gravitational Instability of a Radiating Gas Cloud with Variable streams
(
Qatar University
, 2001 , Article)
The self-gravitating instability of a radiating gas cloud possessing variable streams is investigated. The self-gravitating force is destabilizing according to restrictions, the radiation has a strong stabilizing influence ...
Heat Budget of the Southeastern Part of the Arabian Gulf
(
Qatar University
, 2001 , Article)
The surface heat fluxes through the air-sea interface for the coastal water of the southeastern part of the Arabian Gulf have been estimated using the bulk formulas. The annual mean values of the sensible, latent and back ...
Preliminary Assessment of the Effect of Saline Water Used in Irrigation on the Growth of the Local Barley Cultivar (Harma)
(
Qatar University
, 2001 , Article)
ABSTRACT
The effect of gradual increase m soil salinity, using diluted solutions ofseawater, on growth and yield of the local barley cul-tivar (Harma) was examined. Harma barley did not withstand osmotic shock higher than ...
منزلة المرأة في ضوء القرآن والسنة : وموقف الدراسات الاستشراقية منها
(
Qatar University
, 2001 , Article)
القلق الاجتماعي دراسة ميدانية لتقنين مقياس للقلق الاجتماعي على عينات سورية
(
Qatar University
, 2001 , Article)
شهدت السنوات العشرين الأخيرة تزايداً ملحوظاً في دراسات القلق الاجتماعي نتيجة ازدياد شيوع هذه الظاهرة. وتتضمن السمة الأساسية للقلق الاجتماعيةsocial anxiety الخوف المزمن من مواقف مختلفة يشعر فيها الشخص بأنه محط الأنظار ...
Listening Comprehension as a Complex Skill and the Sub-Skills Involved in the Process of Speech Perception
(
Qatar University
, 2001 , Article)
The skill of listening comprehension (LC) has been studied and discussed by many scholars, who have made it quite clear that it is one of the most influential and important skills that we depend on in learning and ...
فاعلية برنامج تدريبي مقترح لأداء بعض الأنشطة المتنوعة على تنمية المهارات الاجتماعية لدى الأطفال المتخلفين عقلياَ القابلين للتعلم
(
Qatar University
, 2001 , Article)
هدفت هذه الدراسة إلى التعرف على مدى إمكانية تحسين مستوى المهارات الاجتماعية للأطفال المعاقين عقليا القابلين للتعلم من خلال تصميم وتطبيق برنامج تدريبي مقترح لأداء بعض الأنشطة المتعددة (اجتماعية- رياضية - ثقافية- فنية). ولذلك ...