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Now showing items 26028-26047 of 49774
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Usage of augmented reality (AR) and development of e-learning outcomes: An empirical evaluation of students’ e-learning experience
( Elsevier , 2021 , Article)This study aims to examine students' experience of augmented reality learning applications (AR.LRP). Uses and gratifications theory was proposed as a theoretical foundation of the current study's conceptual model. Four ... -
Usage of Non-Linear Regression for Modeling the Behavior of Motor Vehicle Crash Fatality (MVF) Rate
( IEOM Society , 2017 , Conference Paper)Data analysis for vehicular crash counts is essential for transportation and traffic management systems (TTMS) to develop practical and innovative road safety interventions. The crash trend analysis, in particular, is the ... -
Use and assessment of “e-plastics” as recycled aggregates in cement mortar
( Elsevier , 2019 , Article)© 2019 Elsevier B.V. In this study we investigated the physical and mechanical properties of cement mortars, partially replaced with plastic (recycled plastic aggregate, RPA) recovered from WEEE (namely, “e-plastics”). The ... -
Use of 3D Images to Evaluate Formation Damage Induced by Montmorillonite Fines in Porous Media Systems
( Qatar Univesrity Press , 2020 , Conference Paper)Formation damage costs oil and gas industry $140 billion/year in lost productivity, this is a key challenge to Qatar, the world's largest LNG exporter. During production from a well, multiphase flow foster drag forces to ... -
The use of a modified Delphi technique to develop a critical appraisal tool for clinical pharmacokinetic studies.
( Springer , 2022 , Article)Critical appraisal aids in assessing the quality of scientific literature, which is central to the practice of evidence-based medicine. Several tools and guidelines are available for critiquing and assessing the quality ... -
Use of a Robotic Seal as a Therapeutic Tool to Improve Dementia Symptoms: A Cluster-Randomized Controlled Trial.
( Elsevier , 2017 , Article)To test the effects of individual, nonfacilitated sessions with PARO (version 9), when compared against a look-alike plush toy and usual care, on the emotional and behavioral symptoms of dementia for people living in ... -
Use of Algae for Removing Heavy Metal Ions from Industrial Wastewater
(2019 , Master Thesis)The presence of heavy metal ions in the environment has been a big challenge facing the world due to its harmful effect on the health of humans even at low concentrations. There are various treatment techniques that ... -
Use of Animal Models for Investigating Cardioprotective Roles of SGLT2 Inhibitors
( Springer , 2023 , Article Review)Sodium-glucose co-transporter 2 (SGLT2) inhibitors represent one type of new-generation type 2 diabetes (T2DM) drug treatment. The mechanism of action of an SGLT2 inhibitor (SGLT2i) in treating T2DM depends on lowering ... -
Use of Authentic Materials in English as a Foreign Language Classrooms: Challenges, Reasons, Types and Frequency
( Qatar University Press , 2023 , Article)This descriptive analytical research study investigated English as a foreign language teachers’ attitudes towards the use of authentic materials in their classrooms, reasons for using authentic materials, challenges in ... -
Use of CAPI in surveys data collection SESRI experience
( The Social and Economic Survey Research Institute, Qatar University , 2011 , Presentation)In this presentation, we explained the technical challenges and how SESRI solved them to conduct successful CAPI surveys; also, we showed how SESRI dealt with the Qatari society in particular to make the interviewing ... -
Use Of Cement By-Pass Dust In Soil Stabilization
( Qatar University , 2001 , Article)Cement by-pass dust (CBPD) or cement kiln dust (CKD) is a by-product of the manufacture of Portland cement. It is generated during the calcining process in the kiln. Lime (CaO) constitutes more than 60% of CBPD composition. ... -
Use of co-solvents in hydrothermal liquefaction (HTL) of microalgae
( MDPI AG , 2019 , Article)This study reviewed and summarized the literature regarding the use of alcohols during hydrothermal liquefaction (HTL) of algal biomass feedstocks. The use of both pure alcohols and alcohol-water co-solvents were considered. ... -
Use of combination of PCA and ANFIS in infarction volume growth rate prediction in ischemic stroke
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)Stroke is one of the leading causes of death in the world today. Treatment of stroke using a procedure called Decompressive Hemicraniectomy requires the patient to undergo multiple CT scans in order to determine the size ... -
Use of computational fluid dynamics for solar desalination system: a review
( Taylor and Francis Ltd. , 2021 , Article Review)Only about one percent of the world's water is potable, with the remainder being saline in nature. Saline water is converted to drinkable water through the use of solar energy in the process of solar desalination. In the ... -
Use of conditional estimates of effect in cancer epidemiology: An application to lung cancer treatment
( Elsevier , 2024 , Article)Background: In oncology clinical trials, there is the assumption that randomization sufficiently balances confounding covariates and therefore average treatment effects are usually reported. This paper explores the wider ... -
Use of Crumb Rubber Modified Binders and Asphalt Mixtures in Public Works Authority Road Projects - State of Qatar
( Qatar Univesrity Press , 2020 , Conference Paper)This paper illustrates the approach adopted by the Public Works Authority (Ashghal) of the State of Qatar for the widespread implementation in road projects of paving technologies related to the use of crumb rubber modified ... -
Use of dietary supplements among pregnant women in the center of Jordan
( Elsevier , 2020 , Article)Background: Balanced nutrition during pregnancy is necessary to meet the increasing demands of both maternal physiological changes and fetal growth. The present study aimed to investigate types of dietary supplements used ... -
Use of DPSIR Framework to Analyze Water Resources in Qatar and Overview of Reverse Osmosis as an Environment Friendly Technology
( John Wiley and Sons Inc. , 2019 , Article Review)Qatar and other countries of Gulf Cooperation Council are among the most water scarce countries in the world and are being characterized as “high‐water risk” countries by Water Resource Institute. Therefore, it is important ... -
The Use of Elaboration Likelihood Model in eWOM Research: Literature Review and Weight-Analysis
( Springer Science and Business Media Deutschland GmbH , 2021 , Conference Paper)With the development of Internet and e-commerce, traditional word of mouth communications have evolved into electronic word of mouth (eWOM) communications, which significantly affect consumers in their decision-making ...
