New algorithm based active method to eliminate stick-slip vibrations in drill string systems حسب Fourat Zribi (21347900)

"…This phenomenon can decrease the rate of penetration of drilling, wear of expensive equipment prematurely and cause catastrophic failures. …"

Heat transfer measurements of Polyalpha-Olefin- boron nitride nanofluids for thermal management and lubrication applications حسب Ahmad K. Sleiti (14778229)

"…Two competing phenomena affect the heat transfer performance: the increase/decrease in resistance to thermal diffusion sublayer when thermal conductivity increases and viscosity decreases, respectively. …"

Grid integration of renewable energy in Qatar: Potentials and limitations حسب Eric C. Okonkwo (14151060)

"…The results show that large-scale installations of renewable energy technologies can decrease the emission rate from electricity production at a relatively lower cost. …"

Influence of shelf-life duration on mechanical, thermal and shape recovery motion derivatives of shape memory polyurethane حسب Vasavi, Boggarapu

"…The results indicated that tensile and flexural strength decreased by 35.16 % and 29.3 % respectively, from S1 to S10. …"
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Sustainable Consumption Through Education for Sustainability in Higher Education Institutes in Qatar حسب Shaikha Al-Nuaimi (18623737)

"…This dissertation explores the impact of ESD in terms of sustainability knowledge, attitude, and practice in HEIs in Qatar. …"

The global, regional, and national burden of inflammatory bowel disease in 195 countries and territories, 1990–2017: a systematic analysis for the Global Burden of Disease Study 20... حسب Sudabeh Alatab (11257335)

"…The age-standardised death rate decreased from 0·61 (0·55–0·69) per 100 000 population in 1990 to 0·51 (0·42–0·54) per 100 000 population in 2017. …"

Association Between Serum Bicarbonate Levels and Prediabetes and Subclinical Inflammation in Young Healthy Adults: A Cross-sectional Study حسب Abeer A Omar (21623774)

"…</p><h3>Results</h3><p dir="ltr">A total of 825 participants with mean age 29.2 years (5.9) of which 365 (44.2%) were males. …"

Using primary healthcare facilities and patients’ expectations about triage system: Patients’ perspective from multisite Jordanian hospitals حسب Mohammad Minwer Alnaeem (19143733)

"…<h3>Background</h3><p dir="ltr"> Using primary healthcare facilities can decrease the tension and workload in emergency departments (EDs). …"

Effects of ethanol addition to diesel–biodiesel blends on the CI engine characteristics حسب Fakher Hamdi (21225134)

"…All blends show an increase in brake mean effective pressure (BMEP) compared to B0, with the maximum enhancement observed in B10 with an average increase of 13% across all speeds. …"

3D Concrete Printing Sustainability: A Comparative Life Cycle Assessment of Four Construction Method Scenarios حسب Malek Mohammad (17150977)

"…The LCA analysis showed that 3DCP significantly reduced environmental effects in terms of global warming potential (GWP), acidification potential (AP), eutrophication potential (EP), smog formation potential (SFP), and fossil fuel depletion (FFD), as compared to conventional construction methods. …"

Dietary Curcumin Nanoparticles Improve Growth Performance, Oxidative Status and Immune Response of European Seabass (<i>Dicentrarchus Labrax</i>) حسب Albandari Bin-Ammar (16381128)

"…Growth performance (final body weight (FBW), daily weight gain (DWG), weight gain (WG), relative growth rate (RGR), and protein efficiency ratio (PER)) and feed uptake (feed conversion rate (FCR)) were improved significantly in CURNPs (100 and 150 mg/ kg)-supplemented groups. …"

The impact of COVID‐19 pandemic lockdown on smoking habits and lifestyle: A cross‐sectional study حسب Almu'atasim Khamees (11875640)

"…While those who had a decrease in their smoking level experienced a somehow healthier lifestyle regarding nutrition and other aspects.…"

Cost-Benefit Analysis of Antimicrobial Stewardship Program in the Adult General Medicine Setting in Qatar حسب Dina Abushanab (10696501)

"…</p><h3> Results</h3><p dir="ltr">The operational costs of the program decreased with maturity by cost savings of QAR125 per 100-patient beds per year. …"

Synergetic effects of dodecylamine-functionalized graphene oxide nanoparticles on antifouling and antibacterial properties of polysulfone ultrafiltration membranes حسب Abedalkader Alkhouzaam (15842647)

"…All membranes were characterized in terms of chemical structure, morphology, hydrophilicity, porosity and mean pore size. …"

Towards secure private and trustworthy human-centric embedded machine learning: An emotion-aware facial recognition case study حسب Muhammad Atif Butt (10849980)

"…Since the success of AI is to be measured ultimately in terms of how it benefits human beings, and that the data driving the deep learning-based edge AI algorithms are intricately and intimately tied to humans, it is important to look at these AI technologies through a human-centric lens. …"

Design of an integrated system that combines the steam gasification of plastic waste and a solid oxide fuel cell for sustainable power generation حسب Khaled Abouemara (17823416)

"…The study observes a decrease in the voltage (0.864 to 0.859 V) and power (0.852 to 0.845 W) with increasing gasification temperature (923–1173 K). …"

Disrupted harvests: how Ukraine – Russia war influences global food systems – a systematic review حسب Hamid El Bilali (15864930)

"…Consequently, conducting extensive research into the conflict’s medium- and long-term consequences is crucial, especially in the context of developing countries, which have hitherto been largely overlooked in prior research.…"

Efficient Integration of Direct Air Capture With HVAC System حسب Yasser Mohamed Mohamed Taher Abdellatif (20741534)

"…Further advancements with SBA-15-TEPA in DAC-HVAC setup reduce the LCOD to $208 per ton, while using NbOFFIVE in amine free DAC system achieves the most economical rate at $184 (reduction by 58% of initial DAC LCOD) per ton. …"

The cost associated with the development of the antimicrobial stewardship program in the adult general medicine setting in Qatar حسب Dina Abushanab (10696501)

"…The operational costs decreased with the developed ASP. Whereas antimicrobial consumption and resource utilisation, and their associated costs, appear to have declined with the developed ASP, with a cost saving of QAR458 (US$125) per 100-patient beds, the avoided cost was negative, by QAR4,807 (US$1,317) per 100-patient beds, adding to a total QAR4,224 (US$1,160) increase in the 100-patient beds cost after ASP development.…"

Orthodontic camouflage versus orthodontic-orthognathic surgical treatment in borderline class III malocclusion: a systematic review حسب Maged S. Alhammadi (14150757)

"…Regarding the vertical jaw relation, one study reported a significant decrease in mandibular plane inclination in OC and a significant increase in OOS. …"