بحث بسيط
السجلات المعروضة 41 -- 50 من 160
Plant phenology and its relation to the cool semi-arid condition of Sana'a
(
Qatar University
, 1997 , Article)
In the cool semi-arid highland areas of Sana'a a plant phenological study of forty two species revealed that there was one major
outburst of plant emergence corresponding with the first period of the heavy rainfall which ...
الجدل القرآني عند نجم الدين الطوفي
(
Qatar University
, 1997 , Article)
The Sultan of The Arab State of Zanzibar and The Regent 1902 - 1905
(
Qatar University
, 1997 , Article)
This research investigates the relations between Seyyid Ali Bin Hamoud, the Sultan of the Arab State of Zanzibar and Mr. Rogers, his First Minister and Regent from 1902 till 1905. The motives that led the British Government ...
Effects of the electric field and gamma Radiation on the optical properties of Modified low density polyethylene
(
Qatar University
, 1997 , Article)
The effect of electric field and gamma radiation on the optical properties of low density polyethylene LDPE grade CD 0230 have been studied. The samples were irradiated at gamma doses of 0-100 Mrad and varying electric ...
علاقات آل افراسياب السياسية والتجارية مع القوى الاروبية في الخليج العربي خلال النصف الأول من القرن السابع عشر
(
Qatar University
, 1997 , Article)
Study of carbonate rocks of the khuff and Jubaila formations , saudi arabia by Thermal derivatography
(
Qatar University
, 1997 , Article)
Thermal derivatographic analysis of the Khuff and Jubaila carbonate rocks shows that calcite and / or dolomite (of calcitic type) are the main constituent minerals. Their differential thermal and thermogravimetric behaviours ...
Trinidadian Racial politics and Africa in V.S. Naipaul's A Way in The World
(
Qatar University
, 1997 , Article)
A major strand in Naipaul's writings is the unravelment of the relations between the two main racial communities of Trinidad: the Afro-Caribbean and the East Indian. Not the least important factor in this is Naipaul's own ...
فريدريك نيتشه فيلسوفا ومربيا
(
Qatar University
, 1997 , Article)
The relationship between heavy metal concentration and soil mycoflora in the Gizan region, Saudi Arabia
(
Qatar University
, 1997 , Article)
Soil samples were collected from different places from the Gizan region, Saudi Arabia, and analyzed mechanically and chemically for mineral content. The soils were highly alkaline and sandy in texture in all cases. The ...
أثر انضمام دولة قطر لمنظمة التجارة العالمية على قطاع الصناعة التحويلية
(
Qatar University
, 1997 , Article)