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Now showing items 17821-17830 of 18291
Unveiling the effect of shapes and electrolytes on the electrocatalytic ethanol oxidation activity of self-standing Pd nanostructures
(
Elsevier
, 2023 , Article)
Morphologically controlled Pd-based nanocrystals are the most efficient strategies for improving the electrocatalytic ethanol oxidation reaction (EOR) performance; however, their morphological-EOR activity relationship and ...
Behaviour and associated determinants of COVID-19 vaccine acceptance and advocacy: a nationwide survey of pharmacy professionals in Qatar
(
Taylor and Francis Group
, 2023 , Article)
Background: Vaccine hesitancy poses a global challenge and is acknowledged to be a complex, multifactorial phenomenon. Of particular concern is hesitancy among health professionals, as this may also impact their advocacy ...
Heart Rate as a Predictor of Challenging Behaviours among Children with Autism from Wearable Sensors in Social Robot Interactions
(
MDPI
, 2023 , Article)
Children with autism face challenges in various skills (e.g., communication and social) and they exhibit challenging behaviours. These challenging behaviours represent a challenge to their families, therapists, and caregivers, ...
Towards a simplified technique for crack recognition in gearing systems
(
Academie des sciences
, 2022 , Article)
This paper presents a simple and effective method to identify and quantify the existence of cracks in the teeth roots of spur gears. The problem was numerically analyzed through finite element-based simulation with SolidWorks ...
Prevalence and potential determinants of covid-19 vaccine hesitancy and resistance in qatar: Results from a nationally representative survey of qatari nationals and migrants between december 2020 and january 2021
(
MDPI AG
, 2021 , Article)
Global COVID-19 pandemic containment necessitates understanding the risk of hesitance or resistance to vaccine uptake in different populations. The Middle East and North Africa currently lack vital representative vaccine ...
How circular economy can reduce scope 3 carbon footprints: Lessons learned from FIFA world cup Qatar 2022
(
Elsevier
, 2023 , Article)
Mega sporting events (MSEs) such as the FIFA World Cup and the Olympics always attract people around the world to visit the hosting country, boosting its tourism and business, and leaving a positive legacy. However, such ...
Insight into vegetation inclusion along urban roads: A pilot study on the preferences of expatriate roadside users in downtown Doha, Qatar
(
International Association for Landscape Ecology, Chapter Germany (IALE-D)
, 2023 , Article)
Physical Activity (PA) is vital for health and well-being. Automobile-oriented urban development hinders PA in rapidly urbanized cities. In this regard, Complete Streets’ is an emerging design approach to provide equitable ...
Electrochemical corrosion parameters for active and passive reinforcing steel in carbonated and sound concrete
(
John Wiley and Sons Inc
, 2021 , Article)
The electrochemical corrosion parameters, such as corrosion potential, corrosion current density, and the Tafel constants are necessary inputs for the corrosion modeling in reinforced concrete. Literature shows large ...
The probabilistic nature of ignition of turbulent highly-strained lean premixed methane-air flames for low-emission engines
(
Elsevier
, 2014 , Article)
The probabilistic nature of ignition of turbulent highly-strained lean premixed flames has been investigated. Two flow configurations have been considered in this study; counter-flow and bluff-body flames. Different ...
Airway and Oral microbiome profiling of SARS-CoV-2 infected asthma and non-asthma cases revealing alterations-A pulmonary microbial investigation
(
NLM (Medline)
, 2023 , Article)
New evidence strongly discloses the pathogenesis of host-associated microbiomes in respiratory diseases. The microbiome dysbiosis modulates the lung's behavior and deteriorates the respiratory system's effective functioning. ...