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581
Do near-bedtime usage of smartphones and problematic internet usage really impact sleep? A study based on objectively recorded usage data
Published 2023“…From the acquired usage data, the daily averages of sleep duration, sleep distraction, and smartphone usage two hours before sleep were extracted.</p><h3> Results</h3><p dir="ltr">The multivariate linear regression showed that the increase in PIU (β = −0.231, p < 0.001) and smartphone usage two hours before sleep (β = −0.246, p < 0.001) led to decrease in sleep duration. …”
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Fixed-interval versus OCT-guided variable dosing of intravitreal bevacizumab in the management of neovascular age-related macular degeneration
Published 2012“…Similarly, CRT decreased after 12 months by 80.7 μm for variable dosing vs 100.5 μm for fixed-interval dosing (P = .37). …”
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583
The effect of Ramadan focused education on patients with type 2 diabetes: A systematic review and meta-analysis
Published 2020“…Pre-Ramadan education was associated with a significant reduction in HbA1c (SMD −0.46, 95% CI −0.65 to −0.27P < 0.05) and LDL (SMD −0.09, 95% CI −0.13 to −0.04P < 0.05), an increase in TG (SMD 0.07, 95% CI −0.23 to 0.93P < 0.05) and weight (SMD 0.44, 95% CI 0.06 to 0.81P < 0.05) and no change in hypoglycemic events, BMI, TC, HDL or blood pressure (P > 0.05) during Ramadan.</p><h3>Conclusions</h3><p dir="ltr">This systematic review and meta-analysis shows that Ramadan-focused diabetes education leads to a decrease in HbA1c and LDL, but an increase in TG and weight during Ramadan. …”
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Boron doped silver-copper alloy nanoparticle targeting intracellular S. aureus in bone cells
Published 2020“…<h3>Objectives</h3><p dir="ltr">Alloyed metallic nanoparticles of silver and copper are effective against intracellular infection. …”
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585
Role of family in supporting children with mental disorders in Qatar
Published 2023“…<h3>Background</h3><p dir="ltr">Mental disorders can significantly impact children's lives and affect their emotional, cognitive, and behavioral development. …”
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586
Quantitative Compressibility Effects in Thermal Elastohydrodynamic Circular Contacts
Published 2015“…The results reconfirm the well-known observations that minimum film thickness is very little affected by lubricant compressibility while central film thickness decreases linearly with the increase in volume compression of the lubricant. …”
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587
Fluid-Structure-Acoustic coupling analysis for external laminar and turbulent fluid flows
Published 2023“…The results indicate that the transmission loss is 27% more at the elastic plate’s highest position. By decreasing the length of the elastic plate by 50%, the mean transmission loss is reduced by 9%. …”
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588
Crunching the numbers of food poisoning in Qatar
Published 2016“…The trend was generally decreasing during the investigated time period, which can be attributed to improvements in the food chain and sanitation in the country, they say.…”
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589
The effects of long-term testosterone treatment on endocrine parameters in hypogonadal men: 12-year data from a prospective controlled registry study
Published 2022“…In this single-centre, cumulative, prospective, registry study, 321 hypogonadal men (mean age: 58.9 years) received testosterone undecanoate injections in 12-week intervals for up to 12 years. …”
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590
Retinal imaging based glaucoma detection using modified pelican optimization based extreme learning machine
Published 2024“…The effectiveness has been evaluated using two standard datasets called G1020 and ORIGA with the $$10 \times 5$$-fold stratified cross-validation technique to ensure reliable evaluation. …”
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591
Assessment of Brain Function After 240 Days Confinement Using Functional Near Infrared Spectroscopy
Published 2024“…The power spectral density shows a significant increase with time-in-mission across all participants in most of the frontal area. …”
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Initial risk assessment for pulmonary hypertension in patients with COPD
Published 2012“…In multivariate analysis, statistically significant independent variables were >3% decrease in exercise oxyhemoglobin saturation and decline in prebronchodilator FEV1 (P = 0.01 and P = 0.04, respectively). …”
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Effective removal of phenol from wastewater using a hybrid process of graphene oxide adsorption and UV-irradiation
Published 2022“…The GO1 and GO2 were prepared using (H<sub>2</sub>SO<sub>4</sub> and H<sub>3</sub>PO<sub>4</sub>) and (H<sub>2</sub>SO<sub>4</sub>, H<sub>3</sub>PO<sub>4</sub>, and HNO<sub>3</sub>), respectively. …”
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596
Synergetic effects of dodecylamine-functionalized graphene oxide nanoparticles on antifouling and antibacterial properties of polysulfone ultrafiltration membranes
Published 2021“…Against HA, FRR was improved from 87.8 % for neat PSF to 95.6 % and 99.3 % with GO-0.1 and rGO-DDA-0.1, respectively. …”
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Using Data Mining and Text Mining Techniques in Predicting the Price of Real Estate Properties in Dubai
Published 2014“…It is found that the results of linear regression prediction have been improved significantly after adding text mining to the experiments. The root mean squared errors RMSEs for all data subsets have decreased leading to enhancing the accuracy of prediction. …”
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Trends in the global, regional, and national burden of oral conditions from 1990 to 2021: a systematic analysis for the Global Burden of Disease Study 2021
Published 2025“…The European region was the only region with decreasing age-standardised prevalence of untreated caries in both deciduous (–9·88%; –12·6 to –6·71) and permanent teeth (–5·94% (–8·38 to –3·62). …”
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