Addressing bias in the definition of SARS-CoV-2 reinfection: implications for underestimation by Hiam Chemaitelly (439114)

“…By setting the time window at 40 days, the estimated number of reinfections in the population increased from 84,565 to 88,384, compared to the 90-day time window. …”

Simulation study of a coincidence detection system for non-invasive determination of arterial blood time-activity curve measurements by Yassine Toufique (8252550)

“…<h3>Background</h3><p dir="ltr">Arterial sampling in PET studies for the purposes of kinetic modeling remains an invasive, time-intensive, and expensive procedure. Alternatives to derive the blood time-activity curve (BTAC) non-invasively are either reliant on large vessels in the field of view or are laborious to implement and analyze as well as being prone to many processing errors. …”

Comparative effectiveness of one versus two doses of COVID-19 vaccines in Qatar: Evidence of converging protection over time by Hiam Chemaitelly (439114)

Stochastic forecasting of COVID-19 daily new cases across countries with a novel hybrid time series model by Chakraborty, Tanujit

“…Soon after, the infected cases and mortality increased rapidly. The future of the pandemic’s progress was uncertain, and thus, predicting it became crucial for public health researchers. …”
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A novel sentiment analysis framework for monitoring the evolving public opinion in real-time: Case study on climate change by El Barachi, May

“…Sentiment analysis of social media posts has become increasingly prominent in recent years as a means of gaining insights into how members of the public perceive current affairs. …”
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A Narrative Review on Prevention and Early Intervention of Challenging Behaviors in Children with a Special Emphasis on COVID-19 Times by Sarah Musa (12269578)

“…<h3>Background</h3><p dir="ltr">COVID-19 and the measures stemming from efforts to control it have affected the psychosocial wellbeing of children and adolescents. The increasing trend of challenging behavior has exerted further pressure on parents and schools. …”

A Novel Approach to Monitor Head Movement Inside an MR Scanner Using Voltages Induced in Coils by Time-Varying Gradients by Enamul H. Bhuiyan (17983816)

The Impact of Voluntary Recall on the Trust of Loyal and First-Time Consumers in a High Awareness Brand After a Functional Transgression by Valeria L M A Freundt (17541786)

“…When a transgression is followed by a passive strategy in which the transgressor company is aware of a malfunction and decides not to take any action to remediate the situation, loyal consumers have higher integrity and benevolence-based trust perception than first-time consumers. As voluntary recall takes place, loyal and first-time consumers’ perceptions of integrity and benevolence increase, and first-time consumers reach the same levels as loyal consumers, which suggests voluntary product recall is an effective trust recovery strategy for a high awareness brand.…”

The Effect of Experimental Recuperative and Appetitive Post-lunch Nap Opportunities, With or Without Caffeine, on Mood and Reaction Time in Highly Trained Athletes by Mohamed Romdhani (9606357)

“…<h3>Purpose</h3><p dir="ltr">To investigate the effects of placebo (PLA), 20 min nap opportunity (N20), 5mg·kg⁻¹ of caffeine (CAF), and their combination (CAF+N20) on sleepiness, mood and reaction-time after partial sleep deprivation (PSD; 04h30 of time in bed; <i>study 1</i>) or after normal sleep night (NSN; 08h30 of time in bed; <i>study 2</i>).…”

Time-Driven Activity-Based Costing Implementation in the Automotive After-Sales Service Sector Using the Six Sigma DMAIC Approach by ALI, ALI SHERIF ALI HOSSNEY

“…This research explores how Time-Driven Activity-Based Costing (TDABC) is applied in the automotive after-sales services operating within a service centre located in Dubai, UAE. …”
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The effect of online time on students’ academic performance: A study of cycle 1 and cycle 2 students in Abu Dhabi, UAE government schools by Sharabassy, Nermin Hamed

“…This growth is evident in the great increase of Internet use and the technological devices that have been invented and commonly used in a very short time. …”
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Hydrodynamic Modelling of Sharjah lagoons (UAE) under Climate Changes by Singer, Mohamed Nashaat

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Correction: The Impact of Voluntary Recall on the Trust of Loyal and First-Time Consumers in a High Awareness Brand After a Functional Transgression by Valeria L M A Freundt (17541786)

“…When a transgression is followed by a passive strategy in which the transgressor company is aware of a malfunction and decides not to take any action to remediate the situation, loyal consumers have higher integrity and benevolence-based trust perception than first-time consumers. As voluntary recall takes place, loyal and first-time consumers’ perceptions of integrity and benevolence increase, and first-time consumers reach the same levels as loyal consumers, which suggests voluntary product recall is an effective trust recovery strategy for a high awareness brand.…”

Enhancing sustainability through resource efficiency in beef production systems using a sliding time window-based approach and frame scores by Muhammad Ismail (3176079)

“…Collectively, this increases the need to enhance sustainability in the beef sector. …”

Impact of timing and severity of COVID-19 infection in pregnancy on intrauterine fetal growth- a registry-based study from Doha-Qatar by Fathima Minisha (16475100)

Students Plugged: The Psychological Impact of Smart Devices Screen Time Exposure on Cognitive Concentration Skills in Primary School Students in Abu Dhabi by Shorouk Sobh

“…Increased engagement with entertainment and gaming content was linked to lower cognitive scores; in other words, screen time correlated with diminished cognitive concentration. …”
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Effects of Autonomous Vehicles on Freeway Traffic Performance by ElSahly, Osama Mohamed

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The effect of graphene structural integrity on the power factor of tin selenide nanocomposite by Manal Alsalama (17316895)

“…The calculated power factor increases with the addition of graphene and with increasing graphene milling time. …”

A 28 nm CMOS 10 bit 100 MS/s Asynchronous SAR ADC with Low-Power Switching Procedure and Timing-Protection Scheme by Fang Tang (116243)

“…A single-side-fixed technique is utilized to reduce the number of capacitors; a parallel split capacitor array in combination with a partially thermometer coded technique can minimize the switching energy, improve speed, and decrease differential non-linearity (DNL). In addition, a compact timing-protection scheme is proposed to ensure the stability of the asynchronous SAR ADC. …”

Energy markets restructure beyond 2022 and its implications on Qatar LNG sales strategy: Business forecasting and trend analysis by Noor Yusuf (15748120)