Browsing by Title
Now showing items 2189-2208 of 48319
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An Anti-Interference Scheme for UAV Data Links in Air–Ground Integrated Vehicular Networks
( MDPI AG , 2019 , Article)As one of the main applications of the Internet of things (IoT), the vehicular ad-hoc network (VANET) is the core of the intelligent transportation system (ITS). Air–ground integrated vehicular networks (AGIVNs) assisted ... -
An Approach for Energy Conservation Management Systems in Buildings
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)Making decisions about energy conservation options in buildings can be rather problematic as they involve several tradeoffs between project stakeholders. Furthermore, the level of details required in making a decision by ... -
An approximate CNTFET 4:2 compressor based on gate diffusion input and dynamic threshold
( John Wiley and Sons Inc , 2021 , Article)Here, a new 4:2 approximate compressor is presented by the gate diffusion input (GDI) technique. Although GDI cells suffer from threshold voltage drop, the dynamic threshold approach and carbon nanotube field-effect ... -
An Arabic mobile educational system
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)Digital devices and computer software can assist children in improving their learning capabilities and comprehension skills. However most of these items are built without taking into consideration the effective needs and ... -
An arabic ontology-based learning system for children with intellectual challenges
( IEEE , 2014 , Conference Paper)Children with intellectual challenges (IC) are growing up with extensive exposure to computer technology. Computer software and assistive devices have the potential to help these children in education, career development, ... -
An Arabic Text-to-Picture Mobile Learning System
( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)Handled devices and software applications are susceptible to ameliorate learning strength, awareness, and career development. Many mobile-based learning applications are obtainable from the market but Arabic learning ... -
An Arabic-based tutorial system for children with special needs
( Springer , 2012 , Conference Paper)In spite of the current advance of the use of computers in education in the Arab world, complete suites of solutions for students with special needs are very scarce. This paper presents an assistive system managing learning ... -
An Artificial Intelligence Approach to Estimate Travel Time along Public Transportation Bus Lines
( Qatar Univesrity Press , 2020 , Conference Paper)Public transportation sectors have played significant roles in accommodating passengers and commodities efficiently and effectively. The modes of public transportation often follow pre-defined operation schedules and routes. ... -
An assessment of mortgage loan default propensity in Ghana
( Emerald Group Publishing Ltd. , 2019 , Article)Purpose Credit market development requires appropriate credit assessment and default policies. This paper aims to examine the impact of household characteristics on mortgage default, using survey data collected from ... -
An assessment of performance appraisal satisfaction levels among physicians: investigation from the healthcare sector in Qatar
( Growing Science , 2019 , Article)Performance appraisal is an ongoing process between managers and employees. In fact, the fairer the process in designing the performance appraisal, the better the employee satisfaction. However, realizing fairness in ... -
An assessment of Qatari school students' perspective towards using sustainable modes of transport to school
( Elsevier , 2023 , Article)Being a car dependent country traditionally, private cars are widely used for various trip purposes in State of Qatar including school trips. This paper assesses the factors affecting sustainable mode choices, walking or ... -
AN ASSESSMENT OF THE CAPABILITIES OF SERVICE PROVIDERS IN SUSTAINING GROWTH OF THE MOBILE PAYMENT ECOSYSTEM IN QATAR
(2023 , Professional Masters Project)Post the pandemic, m-payments are gaining considerable traction in the state of Qatar. While several players operate in the m-payment ecosystem like banks, service providers, payment facilitators, and customers, the key ... -
An assessment of the level of emotional intelligence attributes of undergraduate built environment students in developing countries
( SAGE Publications Ltd , 2019 , Article)Built environment students graduate with good technical skills but often lack the rudiments of management and leadership skills. Other challenges they face, among others, include interpersonal skills, emotional skills, ... -
An assessment tool to evaluate complete streets in developing countries: The case of Qatar
( Inderscience Enterprises Ltd. , 2018 , Article)Complete streets refer to a simple and effective transportation policy to improve traffic safety and comfort for all users within urban areas. Car dependency is a major concern in developing countries. Endorsing complete ... -
An assignment-based lower bound for a class of two-machine flow shop problems
(2013 , Article)We present an assignment-based lower bound that is valid for a wide class of two-machine flow shop problems with a regular additive performance criterion. We provide empirical evidence that this new bound consistently ... -
An assistive computerized system for children with intellectual and learning disabilities
( Springer , 2009 , Conference Paper)This work proposes an assistive computerized system using the Arabic language for children with intellectual and learning disabilities (ILD) who are resident at Shafallah Center in Doha, Qatar. The system is flexible and ... -
An assistive computerized system for children with moderate intellectual and learning disabilities
( IEEE , 2011 , Conference Paper)We aim in this project to develop a system for children with intellectual and learning disabilities that supports collaboration, data exploration, communication and creativity. The system offers specific tutorials on basic ... -
An Assorted Design for Joint Monitoring of Process Parameters: An Efficient Approach for Fuel Consumption
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)Due to high fuel consumption, we face the problem of not only the increased cost, but it also affects greenhouse gas emission. This paper presents an assorted approach for monitoring fuel consumption in trucks with the ... -
An asymmetrical six phase induction machine for flywheel energy storage drive systems
( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)Energy storage systems have become an essential part of power utilities due to their capability of providing high level of power quality and stability. Flywheel energy storage systems (FESSs) are now employed with numerous ... -
An asymmetrical six-phase induction machine-based flywheel energy storage system using modular multilevel converters
( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)Energy storage systems have become an essential pillar in most of electrical engineering applications due to introduced technical and economical merits, particularly following the pronounced grid-integration of renewable ...
