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Feeding Behaviour and Food Selection of Dhab Uromastyx microlepis From Wild Vegetation
(
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 ...
Helminth parasites of fishes from the Arabian Gulf 9. some hemiurids (Digenea) from fishes of Qatari waters
(
Istituto di Parassitologia Medica
, 2001 , Article)
Four Hemiurids collected from some marine fishes caught off Qatari waters int he Arabian Gulf are described and compared with related species previously reported from the Arabian Gulf and the Indian Ocean. These include ...
الأخبار الغیبیة الدنیویة کما جاءت فی القرآن الکریم
(
جامعة الأزهر
, 2001 , Article)
لا شك أن نسيان الإنسان لبعض الغيب الماضي من صالحه في دنياه وأخراه، فهناك العداوات والمظالم التي وقعت بين الأصول، وبين الدول والقبائل والشعوب، لو لم تطو صحائها، وتندثر معالمها، ولو لم تنس في بطون التاريخ وغابر الأزمان لكانت ...
Viscous-Gravity spreading of oil on water
(
John Wiley & Sons, Inc.
, 2001 , Article)
Spreading of oil on calm water is analyzed for the second stage of spread, which is controlled by a balance between gravity and viscous forces. The analysis, using the integral boundary-layer method, agreed well with a ...
A NEW DEPOSITIONAL MODEL AND SEQUENCE STRATIGRAPHIC INTERPRETATION FOR THE UPPER JURASSIC ARAB "D" RESERVOIR IN QATAR
(
Blackwell Publishing Ltd
, 2001 , Article)
Deposition of the Arab Formation on the Arabian Plate followed a eustatic sea-level high during the Oxfordian that deposited the open-marine shelfal carbonates of the Hanifa and Jubaila Formations. Oolite/peloidal shoals ...
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 ...
مظاهر التجديد في فكر مالك بن نبي
(
جمعية المسلم المعاصر
, 2001 , Article)
الخلاصة : أن فكر مالك بن نبي يمثل ثقافة مزدوجة عالمیة : إسلامیة وغربیة ، وبحكم سعة أفقه وعمق تفكیره وثبات عقیدته ، استطاع أن يستقرئ الواقع الإسلامي ، ويكشف عن حالة تشتته ، ومن ثم طرح رؤيته فیما شكل حلاً لمشكلة الركود أو ...