Browsing Faculty Contributions by Title
Now showing items 16591-16610 of 17618
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Virtual flux oriented sensorless direct power control of qzs inverter connected to grid for solar pv applications
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)Impedance source inverters (Z-source and Quazi-Z-source (QZS)) are the promising converter topologies in the future generation because of the buck, boost and buck-boost modes of operation. In this paper, three phase voltage ... -
Virtual Inertia Support in Power Systems for High Penetration of Renewables - Overview of Categorization, Comparison, and Evaluation of Control Techniques
( Institute of Electrical and Electronics Engineers Inc. , 2022 , Article)By replacing conventional generation units with renewable energy sources (RESs), the power system gains an alternate source of future power generation and a better environmental platform. RESs, on the other hand, are unable ... -
Virtual Interactive Imagery: Virtual Reality in the Treatment of Obesity
( Institute of Electrical and Electronics Engineers Inc. , 2022 , Conference Paper)This paper proposes a multidisciplinary framework that applies psychological treatment. The framework uses virtual reality to apply guided imagery scenarios, where a person imagines a certain situation positively, to better ... -
Virtual mimic of lab experiment using the computer-based Aspen Plus® Sensitivity Analysis Tool to boost the attainment of experiment's learning outcomes and mitigate potential pandemic confinements
( John Wiley and Sons Inc , 2022 , Article)The computer-based Aspen Plus® Sensitivity Analysis Tool (APSAT) was used as a virtual environment to mimic a gas absorption lab experiment in the Unit Operations Lab within the curriculum for the Bachelor of Science in ... -
Virtual network advance reservation
( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)Network virtualization provides a promising means of hosting multiple client infrastructures over a physical substrate. Now one of the key concerns here is how to map virtual network requests onto physical nodes and links, ... -
Virtual network mapping for cloud services under probabilistic regional failures
( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)Network virtualization is critical for distributing cloud services over expanded distances and improving scalability and responsiveness. However many providers are very concerned about maintaining high availability, ... -
Virtual reality for ambulance simulation environment
( Springer , 2022 , Article)Simulations are beneficial in evaluating clinicians' empirical competencies through practical skills, prioritizing, and decision-making as part of patient care scenarios generally run in a full-scale physical context. ... -
Virtual reality for rich interaction with cultural heritage sites
( Springer Science and Business Media Deutschland GmbH , 2021 , Conference Paper)Archaeological sites represent an important dimension of history and civilization. The aim of this work is to is to document the heritage buildings as part of a preservation process of the heritage environment by creating ... -
Virtual Reality Glove for Falconry
( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference Paper)Falconry hunting is an Arabic traditional sport and has great significance in Qatari society, as it is a major part of their culture. Falconry is about hunting small birds or animals, by using different types of falcons. ... -
Virtual Reality Glove for Falconry
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)This project is a virtual reality based game. Basically it's about hunting pray-using different types of falcons. And the main idea behind this project is to give more knowledge to the player about a cultural game in more ... -
Virtual Reality Module Depicting Catheter-Associated Urinary Tract Infection as Educational Tool to Reduce Antibiotic Resistant Hospital-Acquired Bacterial Infections
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)Virtual Reality (VR) and augmented reality (AR) are used as simulation models in student-patient interactive medical education and shown to enhance learning outcomes. The rise in global burden of infectious diseases ... -
Virtual reconstruction of the historic city of Al-Zubarah in Qatar
( Elsevier , 2021 , Article)The ruins of al-Zubarah hold within them valuable information for historians and anthropologists to know the society that once lived in it. Thanks to contemporary modelling methods, and a wealth of recent scholarship and ... -
The virus of the ‘others’? Corona and discursive othering in Arab media
( Intellect , 2021 , Article)The spread of fear of the coronavirus and related insecurities around the pandemic have fuelled nationalist and increased exclusionary tendencies in countries all over the world. In North America, for instance, anti-Asian ... -
Viruses and Autoimmunity: A Review on the Potential Interaction and Molecular Mechanisms.
( MDPI , 2019 , Article)For a long time, viruses have been shown to modify the clinical picture of several autoimmune diseases, including type 1 diabetes (T1D), systemic lupus erythematosus (SLE), rheumatoid arthritis (RA), Sjögren's syndrome ... -
Visceral adiposity index is a better predictor of type 2 diabetes than body mass index in Qatari population
( Lippincott Williams and Wilkins , 2020 , Article)The prevalence of type 2 diabetes (T2D) has increased recently in Qatar. Body mass index (BMI) is a predictor of T2D in many populations. However, BMI is based on height and weight measurements and not on body adiposity. ... -
Viscoelastic behaviour of Bovine Myocardiam and valvular tissue: Applications in Bio prosthetic heart valve with enhanced properties
( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference Paper)Cardiovascular diseases are among the major causes of morbity and mortality. Particularly, the prevalence of heart valve disease(damaged heart valve leaflet) is one of the most common ailment. In elderly people, every year ... -
Viscosity and density of ternary solution of calcium chloride + sodium chloride + water from T = (293.15 to 323.15) K
( American Chemical Society , 2014 , Article)Viscosities and densities of ternary systems of CaCl2–NaCl–water were measured in the range of T = (293.15 to 323.15) K at 5 K intervals and up to 4.5 mol·kg–1. Two equations based on the Exponential and Goldsack and ... -
Viscous behavior of imidazolium-based ionic liquids
(2013 , Article)The viscosity of four imidazolium-based ionic liquids is analyzed as a function of pressure and temperature. Experimental measurements were carried out using an electromagnetic moving piston viscometer in the 303-353 K and ... -
Viscous origin of ionic liquids at the molecular level: A quantum chemical insight
( Elsevier , 2014 , Article)The viscosity of selected families of ionic liquids has been assessed at the molecular level as a function of the intermolecular interactions using Density Functional Theory together with Atoms-in-a-Molecule and Natural ... -
Viscous-Gravity spreading of oil on water
( John Wiley & Sons, Inc. , 2001 , Article)Spreading of oil on calm water is analyzed for the second stage of spread, which is controlled by a balance between gravity and viscous forces. The analysis, using the integral boundary-layer method, agreed well with a ...