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Now showing items 24908-24927 of 49668
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The use of principle component analysis and MALDI-TOF MS for the differentiation of mineral forming: Virgibacillus and Bacillus species isolated from sabkhas
( Royal Society of Chemistry , 2020 , Article)Occurrence of mineral forming and other bacteria in mats is well demonstrated. However, their high diversity shown by ribotyping has not been explained, although it could explain the diversity of formed minerals. Common ... -
The use of Robot Redundancy in Contour Path Operations for Selected Manufacturing Applications
( IEEE , 1992 , Conference Paper)Redundant robots have many applications and use in path synthesis for crowded workspace and in minimum time control path tracking problems. In selected manufacturing applications - such as spray painting, continuous welding, ... -
The use of Smartphone Audio and Artificial Intelligence to diagnose several health diseases
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)Artificial intelligence (AI) has made significant progress in various fields, including healthcare. However, its implementation faces challenges such as precision, resilience, and interpretability. AI algorithms rely on ... -
The use of Socrative and Yammer online tools to promote interactive learning in pharmacy education
( Elsevier Inc. , 2019 , Article)Background and purpose Engagement of students in the didactic classroom setting restricts students’ time spent towards active learning, which in turn, adversely affects the retention of concepts taught through traditional ... -
The Use of β-Blockers and the Risk of Undergoing a Knee Arthroplasty : A Nested Case-Control Study
( Lippincott Williams and Wilkins , 2023 , Article)Background: Research has indicated that β-blockers may downregulate various inflammatory mediators that are involved in osteoarthritis (OA). The objective of this study was to analyze the likelihood of total knee ... -
The using of bibliometric analysis to classify trends and future directions on 'smart farm'
( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)Climate change has affected the cultivation in all countries with extreme drought, flooding, higher temperature, and changes in the season thus leaving behind the uncontrolled production. Consequently, the smart farm has ... -
The utilization of simulated patients for teaching and learning in the pharmacy curriculum: exploring pharmacy students' and recent alumni's perceptions using mixed-methods approach
( BioMed Central Ltd , 2021 , Article)Background: The use of simulated patients (SPs) is considered a significant resource for teaching and assessing clinical and communication skills in health professional education. We conducted this study to explore pharmacy ... -
The Veil Unveiled: Beyond Appearances
( Blackwell Publishing Ltd , 2006 , Film Review) -
The Way-Finding in Educational Modular Buildings: The Case of the Male Engineering Building at Qatar University
( Hindawi Limited , 2018 , Article)Way-finding is the ability of people to perceive routes, flow patterns, or passageways inside and/or around a building. In other words, it is the capability of a person to know their whereabouts in a space. Modular buildings ... -
The World Cup and Human Rights in Qatar: A Catalyst for Change?
( Gulf Studies center - College of Arts & Sciences - Qatar University , 2022 , Conference Paper)Hosting massive sporting events like the World Cup is a massive accomplishment for a state like Qatar. Regardless of the economic benefits, it forces Qatar to create infrastructure and improve the nation's landscape, but ... -
The young luxury consumer in Qatar
( Emerald Group Publishing Ltd. , 2017 , Article)Purpose: This study aims to examine the factors influencing Qatari youth's attitude toward luxury brands and intentions to purchase luxury brands. The appetite for luxury spending in the Gulf region and specifically in ... -
Then love - devouring death do what he dare: the immeasurable margin in Romeo and Juliet.
( Qatar University , 1986 , Article) -
Theoretical accuracy analysis of indoor visible light communication positioning system based on time-of-arrival
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)In this paper, an improved channel model and estimation for positioning in indoor environments using the visible light is presented. For positioning, the specific propagation and indoor channel model for visible light is ... -
Theoretical analysis of upper-convected Maxwell fluid flow with Cattaneo-Christov heat flux model
( Physical Society of the Republic of China , 2017 , Article)This paper discusses the mixed convection three-dimensional boundary layer flow of upper-convected Maxwell fluid over a stretching surface with Cattaneo-Christov heat flux model. Magnetohydrodynamic (MHD) combined with ... -
Theoretical and experimental insights into the C-steel aqueous corrosion inhibition at elevated temperatures in 1.0M HCl via multi-carbonyl Gemini cationic surfactants
( De Gruyter (O) , 2023 , Article)Despite corrosion being an inevitable process, researchers strive to control corrosion. In this study, our goal was to prepare two amido Gemini cationic surfactants, LAPG and MAPG, each with different alkyl chains and ... -
Theoretical and experimental study on the selection of pure and mixed refrigerants for a power-cooling system driven by ultra-low-grade heat
( Elsevier , 2023 , Article)This study theoretically and experimentally evaluates the performance of a system that combines an organic Rankine cycle (ORC) and a vapor compression cycle (VCC) driven by ultra-low-grade heat (ULGH). A systematic method ... -
Theoretical Framework for judicial discretion within Qatari and Jordanian Civil Laws: Indications and Implications
( British Journals , 2015 , Article)Judicial discretion is considered one of the most important topics in any legal jurisdiction; it has great significant in shaping the state legal system and achieving legislations’ goals, mainly represented in fairness ... -
Theoretical insight into effect of cation–anion pairs on CO2 reduction on bismuth electrocatalysts
( Elsevier , 2020 , Article)This study presents theoretical insight into the mechanism of the CO2 reduction reaction (CO2RR) to formic acid (HCOOH) on Bi (012) surfaces in the presence of alkali metal cations (M+: Cs+, K+, and Li+) and/or halide ... -
Theoretical investigation of the oxygen bond dissociation energies in graphene oxide
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)The theoretical vibrational spectrum, oxygen bond dissociation energies (BDE), atomic charges and hydrogen bonding has been investigated using wB97XD/6-31g(d) method of calculation. The order of BDE for C-O comes in the ... -
Theoretical investigation on the effect of individual stage-gain selection on the 3-dB bandwidth of three-op-Amp difference amplifiers
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)The differential gain of a three-op-Amp difference amplifier is determined by the product of the gain values of its two stages. Usually, the total desired differential gain is assigned to the first stage while the gain of ...