Browsing Qatar University Institutional Repository by Title
Now showing items 15591-15610 of 27275
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Optimum power and rate allocation in cluster based video sensor networks
( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)In a wireless video sensor network (WVSN), each video sensor node consumes a significant amount of power on video compression in addition to the required power for communication. Therefore, the power optimization is a more ... -
Optimum power and rate allocation in video sensor networks
( Institute of Electrical and Electronics Engineers Inc. , 2013 , Conference Paper)In a sensor network, each sensor has a limited energy supply. Therefore, it is critical to minimize the power consumed by each sensor to maximize its lifetime. Video sensor networks differ from conventional sensor networks ... -
Optimum power transmission-based droop control design for multi-terminal HVDC of offshore wind farms
( IEEE , 2013 , Article)Power generation through wind is expected to play a major role in the world's future energy portfolio. Nevertheless, wind power integration remains a challenging research area due to the special characteristics of wind ... -
Optimum sintering method and temperature for cold compact Bismuth Telluride pellets for thermoelectric applications
( Qatar University Press , 2021 , Poster)This work intends to investigate the optimum sintering method and temperature that can improve the efficiency of bismuth telluride cold compact pellets for thermoelectric applications. Different p-type and n-type bismuth ... -
Optimum sintering method and temperature for cold compact Bismuth Telluride pellets for thermoelectric applications
( Elsevier , 2021 , Article)This work intends to investigate the optimum sintering method and temperature that can improve the efficiency of bismuth telluride cold compact pellets, for the thermoelectric applications. Different p-type and n-type ... -
Oral cancer - the fight must go on against all odds….
( Springer Nature , 2022 , Other)NA -
Oral cancer knowledge, attitude, and practice of dentists in the state of Qatar
( MDPI Multidisciplinary Digital Publishing Institute , 2019 , Article)Objectives: The aim of this study was to assess existing knowledge on oral cancer (OC), attitude toward OC examination, and clinical practice among dentists practicing in the governmental health sector in the State of ... -
Oral cancer knowledge, attitudes, and practices among senior dental students in Yemen: a multi-institution study
( BioMed Central Ltd , 2023 , Article)Background: The "Knowledge, attitude, and practice (KAP)" approach is crucial in health system. Appreciating the current KAP status will reveal the extent of the efficiency of applied health strategies, and subsequently ... -
Oral Cancer: Knowledge, Attitude and Practice of Dentists in The State of Qatar
(2018 , Master Thesis)Background: Oral cancer is a silent invasive disease with poor prognosis in its late stage. In Qatar, head and neck cancers accounted for 4% of overall malignant cancers. More than 60% of these cases were diagnosed in late ... -
Oral Candida Colonization and Risk Factors Among Type-II Diabetic Individuals IADR Abstract Archives
( College off Dental Sciences, UAE , 2021 , Presentation)Oral Candida Colonization and Risk Factors Among Type-II DiabeticIndividuals Objectives : The purpose of this cross-sectional study was to ascertain and compare theprevalence of diff erent Candida species isolated from ... -
Oral health practices and self-reported adverse effects of E-cigarette use among dental students in 11 countries: an online survey
( BMC , 2022 , Article)Objectives: E-cigarette use has become popular, particularly among the youth. Its use is associated with harmful general and oral health consequences. This survey aimed to assess self-reported oral hygiene practices, oral ... -
Oral Health Statuses of Children and Young Adults with Autism Spectrum Disorder: An Umbrella Review
( Multidisciplinary Digital Publishing Institute (MDPI) , 2023 , Article)This study aimed to comprehensively evaluate the oral health statuses of children and adults within the autism spectrum disorder (ASD) population through an umbrella review approach. The prevalence of dental caries, ... -
Oral Infections, SARS-CoV-2 Infection, and Autoimmunity
( Elsevier , 2024 , Book chapter)A new strain of virus, SARS-CoV-2, caused the coronavirus disease of 2019 (COVID-19) and became the greatest global health challenge. Even though most patients (over 80% of exposed patients) present mild symptoms, 13.8% ... -
Oral PTCTS (Particulated Transialidase) Removes Serum Microparticles and Decreases Inflammation in Atherosclerotic Plaques of Rabbits
( Scientific Research Publishing , 2015 , Article)Background: Previous studies showed that atherosclerotic plaque vulnerability was related with microparticles (MPs)-vesicles larger than 100 nm, which released MMP9 collagenase. In our pre- vious study, intramuscular ... -
Oral surgery: top tips for primary care.
( British Dental Association , 2022 , Article)As extractions will make up the majority of oral surgery procedures in primary care, this article focuses on top tips for performing extractions in a safe and predictable manner, with minimal trauma to the hard and soft ... -
Oral Vaccine Delivery: The Coming Age of Particulate Vaccines to Elicit Mucosal Immunity
( Springer , 2020 , Book chapter)With the evolution of different challenging diseases, there is an urgent need of vaccine development against them to save millions of lives around the world. Particlulate delivery system plays an important role by acting ... -
Oral-Health-Related Self-Efficacy among the Elderly Population in Riyadh, Saudi Arabia
( MDPI , 2022 , Article)Oral health self-efficacy is a fundamental determinant of behavioral changes among elderly patients. Objective: To assess the oral self-efficacy among the Saudi population aged 65 years old and above in Riyadh, Saudi Arabia. ... -
Orally Administered Amphotericin B Nanoformulations: Physical Properties of Nanoparticle Carriers on Bioavailability and Clinical Relevance
( Multidisciplinary Digital Publishing Institute (MDPI) , 2022 , Article)Amphotericin B is an effective polyene antifungal considered as a “gold standard” in the management of fungal infections. Currently, it is administered mainly by IV due to poor aqueous solubility, which precludes its ... -
Orchestrating technology enhanced learning: A literature review and a conceptual framework
( Inderscience Publishers , 2011 , Other)The notion of 'orchestrating learning' has gained acceptance within the TEL research community in recent years. However, there is little consensus about what 'orchestration' means, and what orchestrating learning in a ... -
Order Statistics-Based Design of UWB Receivers
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)We propose a non-coherent ultra-wideband (UWB) receiver that leverages a single-sample-per-pulse threshold approach to detect the transmitted symbol and is capable of mitigating the impact of impulse noise. Unlike classical ...
