Browsing Qatar University Institutional Repository by Title
Now showing items 2730-2749 of 27456
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Atmospheric turbulence effect on hybrid FSO/RF systems
( IEEE Computer Society , 2017 , Conference Paper)This article is focused on the atmospheric turbulence attenuation and their effect on the hybrid free space optical and radio frequency (FSO/RF) under Qatar harsh and dry climate. Analysis has been done by calculating the ... -
Atomic-scale and optical investigation of nanostructured Er disilicates in silica
( Elsevier , 2022 , Article)The optical and structural properties of Er-doped Silicon oxide based thin films elaborated by RF magnetron sputtering were investigated as a function of annealing treatment. Atom Probe Tomography and Transmission electron ... -
Atrial fibrillation in Middle Eastern Arabs and South Asians: a scoping review
( IMR Press Limited , 2021 , Article)Most of the published literature on Atrial fibrillation (AF) originates from the northern hemisphere and mainly involves Caucasian patients, with limited studies in certain ethnicities and races. This scoping review was ... -
Attack Mitigation and Security for Vehicle Platoon
( River Publishers , 2022 , Article)This research entails an investigation into enhanced attack detection techniques as a security feature in vehicular platooning. The paper evaluates critical challenges in the security of Vehicular Ad hoc Networks (VANETs) ... -
Attack Prediction Models for Cloud Intrusion Detection Systems
( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)In spite of the functional and economic benefits of the cloud-computing systems, they also expose entirely several attacks. Most of the current cloud security technologies do not provide early warnings about such attacks. ... -
Attention deficit hyperactivity disorder: Challenges and tensions
( SAGE Publications Inc. , 2014 , Book chapter) -
Attention-Based Model for Accurate Stance Detection
( Springer Science and Business Media Deutschland GmbH , 2022 , Conference Paper)Effective representation learning is an essential building block for achieving many natural language processing tasks such as stance detection as performed implicitly by humans. Stance detection can assist in understanding ... -
Attention-based Network for Image/Video Salient Object Detection
(2023 , Article)The goal of video or image salient object detection is to identify the most important object in the scene, which can be helpful in many computer vision-based tasks. As the human vision framework has a successful capacity ... -
Attenuation Of Bacillus Cereus Spores By Different Factors
( Qatar University , 1993 , Article)The spore suspension of Bacillus cereus K] ]s was exposed to different concentrations of NaCl. NaNo3 and NaNC>2 as curing agents. The spores were able to tolerate 10% NaCl. Up to 4%, NaNC>3 had little or minor effects on ... -
Attenuation of wave energy due to mangrove vegetation off Mumbai, India
( MDPI AG , 2019 , Article)Coastal regions of India are prone to sea level rise, cyclones, storm surges, and human-induced activities, resulting in flood, erosion, and inundation, and some of these impacts could be attributed to climate change. ... -
Attestation of online programs in Qatar: The need for a policy
( Nova Science Publishers, Inc. , 2019 , Book chapter)This paper discusses the prefatory policy of online degrees' attestation in Qatar. This paper draws on the experiences of the authors as consultants and academics in higher education working in Qatar and the Arab World. ... -
Attestation of online programs in Qatar: The need for a policy
( Nova Science Publishers, Inc. , 2019 , Book chapter)This paper discusses the prefatory policy of online degrees' attestation in Qatar. This paper draws on the experiences of the authors as consultants and academics in higher education working in Qatar and the Arab World. ... -
The attitude towards orgnizational change and its impact on employees trust, job satisfaction and job commitment in public sector in Qatar
(2016 , Professional Masters Project)Although changes within an organizations are important for the organization’s livelihood, these changes can affect many aspects of employee behavior. Therefore, this paper examines the impact of employee attitudes toward ... -
Attitudes and barriers towards using complementary and alternative medicine among university students in Jordan
( Churchill Livingstone , 2018 , Article)Background: Perceptions towards Complementary and Alternative Medicine (CAM) are highly variable but are improving globally. However, studies conducted in Jordan about CAM are insufficient. This study aims to explore the ... -
Attitudes and beliefs regarding the use of herbs and supplementary medications with COVID-19: A systematic review
( Elsevier , 2022 , Article)Background and aimThere is growing interest in using herbs and supplementary medications to treat and/or prevent COVID-19, evidenced by multiple reports exploring their effectiveness and safety. From a health psychology ... -
Attitudes and Intentions toward COVID-19 Vaccination among Health Professions Students and Faculty in Qatar
( MDPI , 2021 , Article)A population’s desire to take the COVID-19 vaccine is an important predictor of a country’s future pandemic management. This cross-sectional study examines the impact of psychological and sociodemographic factors on attitudes ... -
Attitudes and practices of community pharmacists and barriers to their participation in public health activities in Yemen: Mind the gap
( BioMed Central Ltd. , 2019 , Article)Background: Patients in Yemen commonly visit community pharmacies to obtain consultation or treatment for common ailments. Community pharmacists have an opportunity to optimize medication use and improve patient outcomes. ... -
Attitudes and practices of tobacco cessation counseling among Saudi dental professionals: A nationwide cross-sectional survey.
( Medknow Publications , 2022 , Article)Dental professionals can play a pivotal role in educating the public about the harmful effects of smoking and encouraging them to quit the habit. This study assesses the attitudes and practices of tobacco cessation counseling ... -
Attitudes of Arab Students at the University of Arkansas in the USA towards the English Language and its Native Speakers in the Light of the Events of September 11,2001
( Qatar University , 2005 , Article)This study aimed at investigating the Arab students' attitudes towards their study at the University of Arkansas/Fayetteville in the USA. It also aimed at investigating their attitudes towards the English language and their ... -
The attitudes of female primary teachers in Qatar towards the introduction of computers in the classrooms
( Qatar University , 2002 , Article)The purpose of the present study is to examine teachers' attitudes and views towards the introduction of computers into the primary school curriculum in Qatar. It will also investigate primary teachers' experience of using ...
