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مستقبل الثقافة في مصر لطه حسين : دراسة وتحليل
(
Qatar University
, 1990 , Article)
الحرية الاقتصادية في الإسلام
(
Qatar University
, 1990 , Article)
ولاية الحسبة في عهد العباسيين
(
Qatar University
, 1990 , Article)
Effects of acid smut production on Design of industrial chimneys
(
Qatar University
, 1990 , Article)
Atmospheric, mechanical and chemical kinds of attacks on industrial chimneys constructed of brickwork, concrete and steel are discussed. Acid smut production in chimneys is described. Two of the factors, widely regarded ...
Economy as a factor in language change
(
Qatar University
, 1990 , Article)
The vegetation of the state of Qatar as related to landform and soil.
(
Qatar University
, 1990 , Article)
The effect of landform and soil on the vegetation of the State of Qatar is described. Five major landform/soil subdivisions are recognized; depressions, wadis, rocky and conglomerate hammada surfaces, sand dunes and sabkhas. ...
الجانب الاقتصادي في فقه الإمام الشافعي
(
Qatar University
, 1990 , Article)
Phytochemical Studies On The Marine Algae Of Qatar, Arabian Gulf
(
Qatar University
, 1990 , Article)
The most dominant twenty three algal species representing the main three groups of benthic macroalgae, Chlorophyceae, Phaeophyceae and Rhodophyceae were collected from the coastal zones of the Qatar peninsula. These algae ...
الحاجة للنمو وبيئة العمل كمتغيرين وسيطين بين الأثراء الوظيفي وكل من الرضا والدفعية والجهد المبذول في الآداء
(
Qatar University
, 1990 , Article)
On The Computational Efficiency Of Four Numerical Techniques For Solving The Practical Inverse Kinematics Problem Of Redundant Manipulators
(
Qatar University
, 1990 , Article)
In this paper we compare the computational efficiency of four methods for solving the practical inverse kinematics problem of redundant manipulators. Two methods use recursive approaches for sequential determination of ...