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Water stress and gibberellic acid effects on growth of fenugreek plants
(
Springer Berlin / Heidelberg
, 1998 , Article)
Fenugreek plant is susceptible to water stress during the vegetative growth stages, since a soil matric potential lower than -0.3 MPa causes substantial reduction in growth parameters such as height, weight and total leaf ...
Possible evidence for the existence of a hairy layer at the surface of polymer latex particles
(
John Wiley & Sons, Ltd.
, 1998 , Article)
In this work, an attempt is made to verify the existence of a hairy layer at the surface of polymer latex particles, and determine its thickness under different conditions. Two systems have been studied. In one system, ...
Phospholipid fatty acid composition of nine marine sponges from Qatar
(
IFREMER
, 1998 , Conference Paper)
Phospholipid fatty acid composition was studied in sponge from Qatar including eight Demospongia and one Calcarea. More than 60 fatty acids were identified in each species as methyl esters and N-acyl pyrrolidides by gas ...
الفكر والتفكير في ضوء الكتاب والسنة
(
مجلس النشر العلمي - جامعة الكويت
, 1998 , Article)
التفكير هو الميزان الذي يـوزن به الرجال ، والذي توزن به الأعمال ، وما النية التي جعلها الشارع أساس صلاح العمل بقوله : ( إنما الأعمال بالنيات ) – إلا حلقة من حلقات التفكير ، فهي العزم والتصميم ، واتخاذ القرار بعد الفحص ...