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Now showing items 91-100 of 10118
Design And Implementation Of A Microprocessor Controlled Digital Filter
(
Qatar University
, 1991 , Article)
The construction and implementation of a microprocessor controlled real time recursive digital filter have been given. The system designed could also be applied to a variable coefficients system such as ADAPTIVE FILTER and ...
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 ...
Khashm Formation, A New Lithostratigraphic Unit Within The Cretaceous Wasia Group Of Arabia
(
Qatar University
, 1988 , Article)
The Khashm Formation is introduced as a new lithostratigraphic unit to include the sandstones and shale interbeds which constitute the upper part of the Cretaceous Wasia Group (s. /.) outcropping in central Arabia. It ...
Helminth parasites of fishes from the arabian gulf 3. On pseudoplagiopobus microrchis, yamaguti, 1942 (digenea: opecoelidae)
(
Qatar University
, 1987 , Article)
The trematode genus Pseudoplagioporus Yamaguti, 1938 is briefly reviewed. P. microrchis Yamaguti, 1942 is redescribed from Lethrinus lentjan and L. nebulosus caught from Qatari waters in the Arabian Gulf. This is the first ...
Nothing brings me all things: the isolation of Timon in Timon of Athens
(
Qatar University
, 1987 , Article)
The background to sketches by boz
(
Qatar University
, 1987 , Article)
تمكن الطلاب من تعلم بعض مفاهيم الدراسات الاجتماعية: دراسة استكشافية على طلاب الصف السادس الابتدائي بمنطقة أبها التعليمية
(
Qatar University
, 2002 , Article)
إن الأهمية التي تحتلها المفاهيم في العملية التعليمية كبيرة جداً لما لها من دور بارز في بناء وتكامل المناهج التعليمية، وهذه المكانة المهمة دفعت بالباحث للقيام بهذه الدراسة الاستكشافية فضلا عن القصور في عدد البحوث التي تتعلق ...
درجة معرفة معلمي العلوم النظرية البنائية وأثر تأهيلهم الأكاديمي والتربوي وجنسهم عليها.
(
Qatar University
, 2002 , Article)
هدفت هذه الدراسة إلى استكشاف درجة معرفة معلمي العلوم في الأردن النظرية البنائية، وعلاقته بتأهيلهم الأكاديمي والتربوي وجنسهم. وقد تكونت عينة الدراسة من 312 معلما ومعلمة تم اختيارهم عشوائيا من بين معلمي العلوم في محافظتين ...
Flow Routing Calculations For Water Resources Management Using Spreadsheets
(
Qatar University
, 1999 , Article)
Flow routing calculations are very important for water resources engineers for analyzing and designing water engineering systems such as reservoirs, stocmwater conduits and detention ponds, spillways, pumping stations, ...
Unsteady State Process Computations On Spreadsheets
(
Qatar University
, 1993 , Article)
Spreadsheets are becoming increasingly popular, as a useful tool, for making process engineering calculations. This paper shows the use of spreadsheets for computations of an unsteady state process described by ordinary ...