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السجلات المعروضة 121 -- 130 من 2561
Simulation study of Schottky contact based single Si wire solar cell
(
IEEE
, 2014 , Conference Paper)
We model single silicon nanowire (SiNW) solar cells with dissimilar work function metal contacts. Both short circuit current (ISC) and open circuit voltage (VOC) have been investigated. Effects of nanowire dimension, ...
Performance analysis of general order selection in decentralized cognitive radio networks
(
IEEE
, 2014 , Conference Paper)
In this paper, we consider an underlay secondary network comprising of K transmitter-receiver pairs sharing the spectrum of a primary network, which is divided into n non-overlapping frequency bands (subchannels). Each ...
Traffic engineering in cloud data centers: A column generation approach
(
IEEE
, 2014 , Conference Paper)
While many have advocated for the use of Virtual Local Area Networks (VLANs) as a way to provide scalable traffic management, finding the optimal traffic split (mapping) among VLANs to achieve load balancing has turned out ...
Sub-channels selection schemes with interference management for underlay cognitive networks
(
IEEE
, 2013 , Conference Paper)
Cognitive Radio is a promising concept that offers solution to spectral crowding problem by introducing opportunistic usage of the unoccupied licensed frequency bands. Improving the network capacity and reliability of the ...
ePBL: Design and implementation of a Problem-based Learning environment
(
IEEE
, 2013 , Conference Paper)
Problem-based Learning (PBL) has been utilized by educators for almost half a century as a powerful and engaging student-centered pedagogy. PBL has also been employed across a wide range of disciplines and areas in education ...
Bridging a gulf between environmental attitudes and behavior: Assessment of motivating factors for the youth in Qatar
(
HBKU Press
, 2016 , Conference Paper)
To this day, there is a dearth of published research on environmental awareness, attitudes and behaviour
in the Arabian Gulf, and there is no systematic data regarding the value people place on the environment.
Understanding ...
Comprehensive Studio, Architectural Accreditation, Cultural Diversity: Considering Conditions, Respecting Context and Pursuing Competence
(2016 , Conference Paper)
Architectural education is an increasingly complex endeavor, with the development of knowledge and building of skills aimed at global and local conditions in a state of constant flux. With architecture holding ...
الجوانب القانونية للوساطة الرياضية فى القانون القطري (دراسة تحليلية للائحة العمل مع الوسطاء الصادرة عن الاتحاد القطري لكرة القدم مقارنة بالنظم الصادرة عن الاتحاد الدولي لكرة القدم FIFA
(
LexisNexis
, 2018 , Conference Paper)
يحيط بمهنة الوسطاء الرياضيين العديد من الجوانب الاجتماعية والاقتصادية والفنية والقانونية، ولعل الأخيرة هى التى تعنينا في الأساس؛ حيث يتعين تحديد من يمارس مهنة الوسيط الرياضي، وهل ثمة شروط يتعين توافرها فيمن يمارس هذه المهنة ...
A Prototype Of Virtually Interactive Hand Activating Devise-Low Cost Portable Head Mounted System (vihad Plus) For Neurological Rehabilitation
(
Qatar Foundation
, 2014 , Conference Paper)
Background and Purpose: Restoring function in individuals who have severe paralysis of the upper extremity secondary to stroke is challenging. Recent technologies have made it possible to use robotic devices as novel tools ...
Exergames to Improve Postural Balance in Older People with Dementia
(
Human Kinetics, Inc.
, 2016 , Conference Paper)
The focus of the study concerns the well-documented increased risk of falling in older adults that can lead sometimes to fatal consequences. Improving posture and motor skills is central to preventing falls. Further ...