Search
Now showing items 1-10 of 125
Investigating the Relationship Between Professional Development and Student-Centered Learning Environments in Qatari Math and Science Elementary Classrooms
(2012 , Conference Paper)
While considerable study of the organizational structures and outcomes of Qatari educational reform in Education for a New Era initiatives has been planned and implemented (see Rand, 2007), little attention has been placed ...
ArabicTutor: a Multimedia m-Learning Platform for Learning Arabic Spelling and Vocabulary
(
IEEE
, 2012 , Conference Paper)
Internet-enabled Mobile devices are increasingly used for enhancing the learning experience particularly for language learning. They can be exploited to allow learners to access and interact with multimedia learning resources ...
Nanocomposite Membranes of Silica and Polysulfone for Improved Gas Permeation
(
Elsevier, Ltd
, 2012 , Conference Paper)
Polysulfone-Silica mixed matrix hybrid membranes have been prepared by incorporating silicon dioxide nanoparticles with average particle size of 136 nm. Two types of polysulfone-silica nanocomposite membranes were prepared ...
Review of existing transportation sustainability initiatives and their applicability to Qatar
(
American Society of Civil Engineers (ASCE)
, 2012 , Conference Paper)
Sustainable development is Qatar's main national goal. The fact that Qatar has secured the World Cup bid for 2022 will make it the first Arab country to host the world cup. This honor and Qatar's plan to advance its ...
مناهج الدعوة الحديثة من خلال كتابات السيرة النبوية المعاصرة
(
مؤسسة البحوث والدراسات العلمية - مبدع
, 2012 , Conference Paper)
السيرة النبوية من أهم المراحع الأساسية في الدعوة الإسلامية العملية في كل زمان ومكان، ففيها يجد الداعية التطبيقات الحية لمراحل الدعوة المختلفة، كما يجد الوسائل والطرق المتنوعة الى سلكها الداعية الأول صلى الله عليه وسلم من ...
Developing a framework for pre-design process simulation for green buildings
(
American Society of Civil Engineers (ASCE)
, 2012 , Conference Paper)
There is an increasing awareness towards the construction of sustainable green buildings. Green rating systems worldwide, such as LEED, are providing standards to aid in the construction of green building. During the ...
A design example of an 8-pole radial AMB for flywheel energy storage
(
IEEE
, 2012 , Conference Paper)
High speed flywheel energy storage systems normally use magnetic bearings to reduce friction loss. Bearing load consists of radial forces with or without axial forces according to drive configuration and requirements. The ...
On the development of flywheel storage systems for power system applications: A survey
(
IEEE
, 2012 , Conference Paper)
Energy storage systems cannot be considered energy sources but having the ability of storing and discharging energy. They have a vital rule in the reliability and power quality of power systems. There are several energy ...
Novel oral formulations of metformin in semi-solid matrices: Design, characterization and in vitro dissolution testing
(
Hamad bin Khalifa University Press (HBKU Press)
, 2012 , Conference Paper)
Objectives: To formulate and evaluate oral dosage forms of metformin hydrochloride (MH) having sustained-release properties that would also increase MH bioavailability and address the shortcomings in the currently marketed ...
A wind turbine architecture employing a new three port magnetic gear box
(
IEEE Computer Society
, 2012 , Conference Paper)
Mechanical gearboxes are typically employed with doubly-fed induction generator based wind turbines to convert the turbine's low speed mechanical power into high-speed mechanical power to drive the electrical generator. ...