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381
The Effects of Online Formative and Summative Assessment on Test Anxiety and Performance: A Study Among First-Year Undergraduate Students at A Higher Education Institution in Abu D...
Published 2019“…The presented study was conducted to provide greater insight into the potential positive, neutral and/or negative effects of online formative and summative assessment on test anxiety and performance. …”
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382
Isolation and study of Lipase activity of an olive oil degrading Thermoactionomyces SP. (c2002)
Published 2002“…The exceptionally high activity of lipase (2.37 U I ml) produced by HRK-1 measured in the cell free supernatant clearly indicated the commercial importance of this isolate, especially after it showed great stability at elevated temperatures.…”
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383
Genetic Polymorphism Effect on Warfarin–Rifampin Interaction: A Case Report and Review of Literature
Published 2021“…She completed three complications-free months of warfarin treatment with time in therapeutic range (TTR) of 46%. …”
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384
An Insight Into Unveiling Nano Luminescence for Industrial Dye Detection
Published 2025“…This paper describes a unique microwave-assisted method for synthesising CQDs in ambient reaction conditions, providing a fast, scalable, and passivation-free alternative to traditional methods. The CQDs were characterised using SEM, XRD, FTIR, UV–Vis spectrophotometry, and photoluminescence, which confirmed their uniform size distribution and outstanding optical characteristics. …”
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385
The effect of vacancy defects on the adsorption of methane on calcite 104 surface
Published 2021“…Both types of vacancy defect results in strong adsorption of the gas molecules as compared to defect-free sample. For example, for the 104 surface of the material the methane molecules gets adsorbed stronger by 63.6% and 24.4% for Ca and CO<sub>3</sub> vacancy defects, respectively. …”
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386
Advancing OAM-Based FSO Systems: Tackling Pointing Errors for Next-Generation Space and Terrestrial Links
Published 2025“…<p dir="ltr">Orbital Angular Momentum (OAM)-based Free-Space Optical (FSO) communication systems offer immense potential for high-capacity, secure links, but their performance is highly sensitive to pointing errors. …”
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387
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388
New media and new practices of exploitation
Published 2015“…While Google controls 84.7% of search engine market, it is not a condition free of charge. Users share serious amount of information with google for the exchange of the services they think they use free of charge. …”
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389
Expanding the donor pool
Published 2002“…In 1990, one-year graft survival rates were about 70%; by 2000, they were greater than 90% (United States Renal Data System, 2001). …”
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390
Phase II National Study: Job Satisfaction and Workplace Environment Among Community Pharmacists in Lebanon: Pre and Post Economic Crisis
Published 2024“…Average weekly working hours decreased from 59.2 hours in Phase 1 to 49.8 hours in Phase II. …”
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masterThesis -
391
Driving and hypoglycemia
Published 2015“…Hypoglycemia has been associated with cardiac arrhythmia, a decreased ability to drive and driving mishap. Recent meta-analysis of 15 studies showed a risk road traffic collisions (RTC) of 12-19% greater than general populations. …”
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392
A Case Study to Identify the Hindrances to Widespread Adoption of Electric Vehicles in Qatar
Published 2020“…<p dir="ltr">The adoption of electric vehicles (EVs) have proven to be a crucial factor to decreasing the emission of greenhouse gases (GHG) into the atmosphere. …”
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393
Waste to energy: Facile, low-cost and environment-friendly triboelectric nanogenerators using recycled plastic and electronic wastes for self-powered portable electronics
Published 2022“…On the other hand, the increasing consumption of fossil energy is further damaging our environment. …”
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394
Prevalence and Predictors of Insulin Resistance in Non-Obese Healthy Young Females in Qatar
Published 2020“…Prevalence of insulin resistance in non-obese healthy females from Qatar ranges between 7% and 37% and increases with BMI. Overall, predictors of insulin resistance in the Qatari population are triglycerides/high-density lipoprotein (HDL) ratio and free fat mass but vary according to the BMI group. …”
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395
Raising breast cancer awareness
Published 2015“…In the Arab world, however, its incidence has increased in the past 24 years, with women being diagnosed at more advanced stages of the disease. …”
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396
Paracrine Mechanisms of Mesenchymal Stromal Cells in Angiogenesis
Published 2020“…This supports the current effort to develop cell-free therapeutic products that bring both clinical benefits (reduced immunogenicity, persistence in vivo, and no genotoxicity associated with long-term cell cultures) and manufacturing advantages (reduced costs, availability of large quantities of off-the-shelf products, and lower regulatory burden). …”
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397
Evaluation of the efficiency of ionic liquids in the demulsification of oil-in-water emulsions
Published 2021“…Recycling the ILs can be enhanced by reestablishing the IL anion part using water-free inversed ion exchange mixed with salts. The results suggest that ILs can be an appropriate substitute for commercial demulsifiers. …”
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398
Microwave-synthesized composite preformed particle gels based on tragacanth gum and palygorskite for high-salinity high-temperature conditions
Published 2025“…In this study, hybrid composite PPGs were synthesized using tragacanth gum (TG), a biodegradable polysaccharide, grafted with acrylamide (AM) and crosslinked with <i>N</i>, <i>N</i>′-methylene bisacrylamide (MBA) in the presence of palygorskite (Pal) clay sourced from Qatar's Midra Shale. A microwave-assisted free-radical polymerization technique facilitated the rapid formation of gel particles with well-integrated organic-inorganic networks. …”
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