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Now showing items 91-100 of 117
The morphology of synhimantus (dispharynx) passeri sp. Nov., nematoda (acuariidae)
(
Qatar University
, 1990 , Article)
A new species of the nematode genus Syahimantus recovered from Passer domesticus niloticus at Cairo is described using both light and scanning electron microscopy. The taxonomy of the new species is discussed and compared ...
Plant growth, metabolism and adaptation in relation to stress conditions XII. Carbohydrate and acid accumulation in phaseolus vulgaris and zea mays stressed with sodium sulphate
(
Qatar University
, 1990 , Article)
Phaseolus vulgaris and Zea mays seedlings and plants were cultured on quarter-strength Hoagland nutrient medium with or without increasing concentrations of Na^SO^. Sodium sulphate increased the levels of reducing sugars ...
Modelling Of The Basement Surface Of Siwa-Qattara Depression Area, Northern Western Desert Of Egypt
(
Qatar University
, 1990 , Article)
Modelling study of the basement surface of Siwa-Qattara Depression area was done through the calculation of basement depth for 62 selected points using gravity interpretation methods.
The constructed basement relief map ...
تأثير الوفورات الضربية، وتكلفة الافلاس وتكلفة الوكالة على نسبة الاقتراض وعلى القيمة السوقية للمنشاة "نموذج مقترح"
(
Qatar University
, 1990 , Article)
A novel push-pull machine for testing High cycle fatigue
(
Qatar University
, 1990 , Article)
A novel machine designed and constructed to exert cyclic axial load for fatigue testing is herein reported. The main features of the test rig constitute the sinusoidal form of load wave and the stress - controlled, system ...
مرآة الروح بين النزعة الرومانسية والاستجابة الواقعية
(
Qatar University
, 1990 , Article)
Heuristic analysis of brackishwater treatment by reverse osmosis process
(
Qatar University
, 1990 , Article)
Treatment of brackish water and sea water with the help of reverse osmosis process is feasible and a viable solution to meet the fresh water deficiency in an arid region. Total dissolved solids can be reduced to a level ...
بين التحليل الجمالي والتحليل النفسي دراسة لموقف من شعر المتنبي
(
Qatar University
, 1990 , Article)
القضايا الاجتماعية والفكرية في المسرح القطري
(
Qatar University
, 1990 , Article)
مقدار دية النفس في الشريعة الإسلامية وتقديرها في العصر الحاضر
(
Qatar University
, 1990 , Article)