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281
Current rise criterion
Published 2014“…The CRI that accounts for the damage (including wear) suffered by the tool is calculated as the square root of the sum of the squared percent increase in the root mean square (RMS) current values of the spindle and drive motors. …”
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282
Investigation of Groundwater Depletion in the State of Qatar and Its Implication to Energy Water and Food Nexus
Published 2021“…Long-term temperature data indicates that the annual mean temperature increased significantly by 1.02 °C between 1987 and 2016, while total rainfall exhibited a slight decreasing trend. …”
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283
Aerosol Optical Thickness over Large Urban Environments of the Arabian Peninsula—Speciation, Variability, and Distributions
Published 2019“…An increase in AOT values between 2005 and 2009 is attributed to increased dust generation from the Sahel region in Northern Africa, and the Fertile Crescent (Syria, Iraq, Jordan) due to an extended dry period. …”
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284
Internalized stigma and its correlates in families of persons with mental illness in Qatar: a cross-sectional study
Published 2024“…A cross-sectional study of 106 family members was conducted using the Family Internalized Stigma Mental Illness Scale. The mean stigma score was 2.04 suggesting a mild level of stigma overall. …”
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285
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286
Prediction of the Backwater Level Due to Bridge Constriction in Waterways
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287
In-Between Projection Interpolation in Cone-Beam CT Imaging using Convolutional Neural Networks
Published 2022“…The interpolated projections using the proposed method were compared to the corresponding original projections by calculating the peak-signal-to-noise ratio (PSNR), root mean square error (RMSE), and structural similarity index measurement (SSIM). …”
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288
Pregnant Women's experiences with intimate partner violence one year after the COVID‐19 pandemic in Jordan
Published 2023“…There were statistically significant (<i>p </i>≤ 0.05) higher mean DVQST scores for control IPV and psychological IPV during the pandemic (control IPV mean = 9.78, psychological mean = 7.03) versus before the pandemic (control IPV mean = 8.95, psychological mean = 6.62). …”
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289
Skeletal and dentoalveolar effects of class II malocclusion treatment using bi-maxillary skeletal anchorage: a systematic review
Published 2022“…All studies reported retrusion of the maxillary base and advancement of the mandible (meaning reduced ANB angle). Three of the included studies reported an increase in the vertical jaw relation, which was contrary to what the fourth study reported. …”
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290
Utilization of the internet for physical activity and diet information and its influence on pregnant women’s lifestyle habits in Qatar
Published 2023“…</p><h3>Results</h3><p dir="ltr">A total of 327 pregnant women (mean age of 29.5 years ± 4.0) completed and returned the questionnaire (response rate: 87.5%). …”
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291
Spatiotemporal Variation in Mangrove Chlorophyll Concentration using Remote Sensing Technique
Published 2023“…Further validation using Leave-One-Out-Cross-Validation (LOOCV) yielded a high coefficient of determination (R2=0.785) and a low Root Mean Square Error (RMSE = 3.332 × 10-8 microgram/cm2). …”
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292
The effect of Ramadan focused education on patients with type 2 diabetes: A systematic review and meta-analysis
Published 2020“…</p><h3>Results</h3><p dir="ltr">From 770 records, 430 full text studies were assessed. After exclusions, the final quantitative analysis included 16 studies. …”
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293
Assessment of tropospheric NO<sub>2</sub> concentrations over greater Doha using Sentinel-5 TROPOspheric monitoring instrument (TROPOMI) satellite data: Temporal analysis, 2018–202...
Published 2024“…<p dir="ltr">This study presents a temporal evaluation of the tropospheric NO<sub>2</sub> column densities over Greater Doha using TROPOMI satellite data from May 2018 to December 2023, and an assessment of the impact of the preparations and hosting of the FIFA Football World Cup Qatar 2022, on NO<sub>2</sub> levels before, during and after the tournament over Greater Doha. Analysis of annual NO<sub>2</sub> levels from 2019 to 2023 showed an increase in 2022 compared to that of the previous three years and a clear decrease in 2023 post the completion of the world cup preparations and hosting. …”
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294
Intelligent route to design efficient CO<sub>2</sub> reduction electrocatalysts using ANFIS optimized by GA and PSO
Published 2022“…<p dir="ltr">Recently, electrochemical reduction of CO<sub>2</sub> into value-added fuels has been noticed as a promising process to decrease CO<sub>2</sub> emissions. The development of such technology is strongly depended upon tuning the surface properties of the applied electrocatalysts. …”
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295
Bone Benefits of Fish Oil Supplementation Depend on its EPA and DHA Content
Published 2019“…Bone mineral density (BMD) was analyzed by dual-energy x-ray absorptiometry (DXA) before and after the dietary intervention. At the end of dietary intervention, bone resorption markers in serum and inflammatory markers in bone marrow and splenocytes and inflammatory signaling pathways in the bone marrow were analyzed. …”
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296
Generalized and pregnancy-related anxiety prevalence and predictors among pregnant women attending primary health care in Qatar, 2018–2019
Published 2020“…</p><h3>Methods</h3><p dir="ltr">Eight hundred pregnant women completed a structured interview and self-administrated questionnaires after being selected through probability sampling from nine primary healthcare centers distributed across Qatar. …”
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297
Tranexamic Acid for Traumatic Injury in the Emergency Setting: A Systematic Review and Bias-Adjusted Meta-Analysis of Randomized Controlled Trials
Published 2024“…This meta-analysis indicated an 11% decrease in the death risk at 1 month after TXA use (odds ratio [OR] 0.89, 95% confidence interval [CI] 0.84 to 0.95) with a number needed to treat of 61 to avoid 1 additional death. …”
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298
Validation of a modified obstetric comorbidity index for prediction of postpartum adverse events including fetal morbidity - a retrospective cohort study from Qatar
Published 2024“…According to the modified scoring system, the mean OBCMI score in those who developed SMM was 2.18 (± 2.20) compared to a mean of 1.04 (± 1.40) in those who did not (median 1, IQR:1–3 versus median 0, IQR: 0–2; <i>p</i> < 0.001). …”
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299
On the evolution of sub- and super-saturated water uptake of secondary organic aerosol in chamber experiments from mixed precursors
Published 2022“…With the increase of condensed SOA on inorganic seed particles throughout the experiments, the discrepancy of κHTDMA and κCCN became weaker (down to ∼0 %) and finally the mean κHTDMA was ∼60 % higher than κCCN on average when the SOA mass fraction approached ∼0.8. …”
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300
Absence of cardiac siderosis by MRI T2* despite transfusion burden, hepatic and serum iron overload in Lebanese patients with sickle cell disease
Published 2009“…A total of 9 (49.9%) patients were splenectomized. The mean TR was 14.1 ± 13.2 Units/yr, and the mean hemoglobin level was 9.0 g/dL. …”
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