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The Inhibitive Action Of Sodium Soya Sulphonate Towards The Corrosion Of Aluminium In Hydrochloric Acid
(
Qatar University
, 1993 , Article)
The dissolution of aluminium in 2M hydrochloric acid in the presence of sodium soya sulphonate (SSS) as corrosion inhibitor has been studied using hydrogen evolution and thermometric methods. The two methods gave consistent ...
The influence of oxygen, partial vacuum, temperature, relative humidity combined with gamma radiation on the mosquito, Culex pipiens complex l. I. Effect of exposure to temperature and relative humidity alone.
(
Qatar University
, 1993 , Article)
The results revealed that a temperature of 10°C was the most effective temperature on pupal mortality of Culex pipiens complex L. followed by 32°C then 20 and 26°C. There was a gradual increase in pupal mortality with ...
الصراع الديني على شبه الجزيرة العربية قبل الإسلام : بواعثه - أبعاده - آثاره
(
Qatar University
, 1993 , Article)
التراث والتجديد : مناقشات وردود
(
Qatar University
, 1993 , Article)
دراسة لاختبار الألوان كمقياس للشخصية باستخدام عينة مصرية وأخرى قطرية
(
Qatar University
, 1993 , Article)
تهدف هذه الدراسة إلى التأكد من مدى ثبات وصدق اختبار لاشر للألوان بالإضافة إلى مدى وجود اختلافات بين أسماء الألوان كما يحددها الاختبار وأسمائه كما تحددها عينة مصرية وأخرى قطرية، وكذلك مدى اختلاف تفضيل المفحوصين للألوان وذلك ...
Amorphous Phase Properties Of Oriented Polyethylene Solids
(
Qatar University
, 1993 , Article)
Solid-state deformation of polyethylene results in a preferential orientation of both crystalline and amorphous regions. Usually, one major problem in the prediction of the mechanical and thermal expansion properties of ...
The amino acid composition of some Common marine algae from Qatar (Arabian Gulf)
(
Qatar University
, 1993 , Article)
The most dominant twenty algal species representing the main three groups of benthic macroalgae, Chlorophyceae, Phaeophyceae and Rhodophyceae were collected from the coastal zones of the Qatar peninsula. The algae were ...
Population biology of sparid fishes in Qatari waters 2. Age, growth and mortality of black-banded bream, Mylio bifasciatus (forsskal)
(
Qatar University
, 1993 , Article)
Age, growth and mortality of black-banded bream (faskar) Mylio bifasciatus from the Arabian Gulf waters off Qatar were estimated. The study was conducted on 314 fish obtained from the trawl catch of Qatar National Fishing ...
Integration technique for neutron source standardization inside A cylindrical water tank
(
Qatar University
, 1993 , Article)
This work deals with the evaluation of neutron irradiation facility. Two (Pu-Be) sources and two (Ra-Be) sources are used. Integration technique by a BF3 detector for neutron source standardization is used. The necessary ...
الكتابة العلمية والمصطلح الفني
(
Qatar University
, 1993 , Article)