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Now showing items 10229-10248 of 50342
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Experiences of weight-based oppression in Qatar
( Qatar University Press , 2020 , Poster)Introduction: Weight-based oppression is a widespread phenomenon in Western countries. External sources of weight-based oppression include exposure to stigmatizing or exclusionary social, cultural, economic, political and ... -
Experiences with clinical pharmacy services in a cardiac rehabilitation program in Qatar
( Elsevier , 2021 , Book chapter)Cardiovascular diseases (CVDs) are a leading cause of morbidity and mortality worldwide. The prevalence of CVDs within the Gulf Cooperation Council, of which Qatar is a member country, is very high. In today's healthcare ... -
Experiences with licensing by autistic drivers: An exploratory study
( Elsevier B.V. , 2022 , Article)Autistic individuals obtain their driver's licenses significantly less or significantly later than non-autistic peers. In the past, research has been done on what problems autistic individuals experience when (learning to) ... -
Experiencing Loss: A Muslim Widow's Bereavement Narrative
( Springer New York LLC , 2016 , Article)In this article, we explore how Islam, minority status and refugee experiences intersect in shaping meaning-making processes following bereavement. We do this through a phenomenological analysis of a biographical account ... -
Experiential Learning Via Virtual Reality and Augmented Reality
( Qatar University , 2020 , Video) -
Experimental analysis and modeling of the methane degradation in a three stage biofilter using composted sawdust as packing media
( J. Environ. Manage. , 2021 , Article)Methane gas is a very effective greenhouse gas and the second-largest contributor to global warming. Biofiltration is an effective technology that uses microorganisms to degrade the pollutant by oxidizing it. In this work, ... -
Experimental analysis of additively manufactured thin-walled heat-treated circular tubes with slits using AlSi10Mg alloy by quasi-static axial crushing test
( Elsevier Ltd , 2019 , Article)In this study, additively manufactured aluminum thin-walled tubes with different slit dimensions are proposed to improve energy absorption efficiency. A total of 18 samples, which varied in the number of slits, slit length, ... -
Experimental analysis of double and triple glazed facades with different shading devices in Qatar
( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)The design of fully-glazed facades on buildings has become very popular, especially in hot regions where the use of natural ventilation is not recommended. The integration of shading devices to facade surfaces has been ... -
Experimental analysis of gravity and buoyancy powered energy generation storage systems
( Springer Science and Business Media Deutschland GmbH , 2021 , Conference Paper)The concept of harnessing energy from buoyancy as well as the ability to have underwater energy storage is an area of research that, compared to other renewable energy generation techniques, is relatively unexplored. This ... -
Experimental analysis of water evaporation losses in cooling towers using filters
( Elsevier , 2020 , Article)Water evaporation losses in cooling towers account for considerable amount of fresh water consumption, which calls for proven and economically viable technologies to address this problem. The use of filters mounted on to ... -
Experimental and analytical study on strengthening of reinforced concrete T-beams in shear using steel reinforced grout (SRG)
( Elsevier Ltd , 2019 , Article)The use of steel reinforced grout (SRG) has emerged as a promising technique for the strengthening and retrofitting of reinforced concrete (RC) structures, however, the experimental evidence on its application for ... -
Experimental and Biological Investigation of Hemodynamics-induced Injuries for Cardiovascular Disorders
( Qatar University Press , 2021 , Poster)Introduction:Abdominal aortic aneurysm (AAA) is a degenerative disease process of the abdominal aorta that leads to a focal dilation and irreversible remodeling of the arterial wall. In this condition, the aortic vessel ... -
EXPERIMENTAL AND CFD INVESTIGATION OF SOLAR CENTRAL RECEIVER TUBES
(2018 , Master Thesis)Lower electricity cost corresponds to high efficiency, which in turn corresponds to high operating temperatures in Concentrated Solar Power technology. Central receiver of such system constitutes 15% of the cost and plays ... -
Experimental and DFT Approach on the Determination of Natural Gas Hydrate Equilibrium with the Use of Excess N2 and Choline Chloride Ionic Liquid as an Inhibitor
( American Chemical Society , 2016 , Article)This work presents the characterization of hydrate-forming conditions of a Qatari natural gas-type mixture, QNG-S1, obtained using two different experimental methods, namely, a benchtop reactor and a gas hydrate autoclave. ... -
Experimental and DFT/TD-DFT computational investigations of the solvent effect on the spectral properties of nitro substituted pyridino[3,4-c]coumarins
( Elsevier , 2020 , Article)The UV/Vis absorption characteristics of newly synthesized pyridino[3,4-c] coumarins in different neat solvents were investigated experimentally and computationally. It is noted that the nitro-substituted pyridocoumarins ... -
Experimental and modeling analysis of p-type Bi0.4Sb1.6Te3 and graphene nanocomposites
( Elsevier , 2022 , Article)The state-of-the-art Bismuth-Telluride (Bi2Te3) based systems are promising thermoelectric materials for efficient thermoelectric applications. In this study, the effect of graphene nanosheets (GNS) integrity on thermoelectric ... -
Experimental And Modeling Of Friables And Stone Oil Reservoirs Consolidation Using Steel Making Slag
( Qatar University , 2001 , Article)A mathematical model was developed simulating the process of sand production in under downhole stress state. The model was derived based on Mohr-Colomb failure criterion, Darcy equation for radial flow and reservoir stress ... -
Experimental and numerical analysis of heat transfer and fluid flow characteristics inside pulsating heat pipe
( Taylor and Francis Ltd. , 2021 , Article)Heat pipes are a popular choice for many industries and research applications to extract heat effectively by maintaining desired device/location at almost isothermal conditions. Pulsating heat pipes, also known as wickless ... -
Experimental and numerical investigation of damping in a hybrid automotive damper combining viscous and multiple-impact mechanisms
( SAGE , 2022 , Article)One of the least investigated approaches in passive vibration control is the possibility of combining different types of dampers that use different damping principles. Such a combination process, if wisely designed and ... -
An experimental and numerical investigation of the effects of the diaphragm pressure ratio and its position on a heated shock tube performance
( Wiley-Blackwell , 2022 , Article)The main purpose of this work was to investigate the performance of heated shock tube (ST) with different pressure ratios and diaphragm positions numerically and experimentally. The numerical model was developed to simulate ...