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Experimental Verification of Low-Pressure Kinetics Model for Direct Synthesis of Dimethyl Carbonate Over CeO<sub>2</sub> Catalyst
Published 2024“…The kinetic model predictions closely aligned with experimental data, demonstrating a 17% mean absolute percentage error and indicating a high level of predictability. …”
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The Use of Microwave Tomography in Bone Healing Monitoring
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Short-Term Load Forecasting in Active Distribution Networks Using Forgetting Factor Adaptive Extended Kalman Filter
Published 2023“…The forgetting factor improves the estimation accuracy and increases the system convergence when compared with the AEKF. …”
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Recent advances in the treatment and outcome of locally advanced rectal cancer
Published 1999“…Results There were 219 patients in the early era and 109 in the late era. No significant differences were seen in patients (age, gender, race) or tumor characteristics (mean distance from the anal verge, annularity, fixation). …”
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"Development of Authentic Annual and Seasonal Lightning Thunderstorms Day Maps for Saudi Arabia"
Published 2006“…The development of lightning incidence and the counting of Td/yr, as well as the establishment of annual and seasonal lightning maps of Saudi Arabia, are initiating a new era of producing and archiving thunderstorm maps and data records which serve the PME, the utilities, industry and the public…”
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"Thunderstorm distribution and frequency in Saudi Arabia"
Published 2005“…The development of lightning incidence and the counting of Td/yr, as well as the establishment of annual and seasonal lightning maps of Saudi Arabia, are initiating a new era of producing and archiving thunderstorm maps and data records which serve the PME, the utilities, industry and the public.…”
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The Triple “S” Impact of COVID-19: Nationwide Evidence of the Impact of the Stress Associated With Restrictive Measures on Substance Use, Sleep, and Social Connectedness in Qatar...
Published 2023“…Concerning sleep, 46.1% reported an increase in average sleep duration per day (0.77 h mean increase, 95% CI: 0.66-0.88, P<0.001), and a third of participants reported poorer sleep quality. …”
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Experimental and Analytical Investigations of the Use of Groove-Epoxy Anchorage System for Shear Strengthening of RC Beams Using CFRP Laminates
Published 2020“…The developed models predicted the experimental shear-strength of the tested RC beams with a good level of accuracy, with an average mean absolute percent error (MAPE) = 3.31% and 6.68%, normalized mean square error (NMSE) = 0.072, 0.523, and coefficient of determination R2 = 0.964, 0.691, for plates and sheets, respectively.…”
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Cooperative Caching Policy in Fog Computing for Connected Vehicles
Published 2023“…In this era, the magnitude of data shared is enormous and raised the bar for the quality of service and maintenance it requires. …”
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30
An experimental measurement of corona discharge using laser Dopplervelocimetry
Published 1998“…The corona wind velocity was measured by means of a laser Doppler velocimetry system implemented and calibrated in the laboratory. …”
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Cryomyolysis, a new procedure for the conservative treatment of uterine fibroids
Published 1998“…Normal uterine volume ranged from 35.6 to 548.7 ml preoperatively and 45.1 to 729.6 ml postoperatively (mean increase 40%); however, myoma volume showed a mean decrease of 6% (range-87-28%). …”
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1787 evaluation of transperineal prostatic administration of a PSA-activasted protoxin (PRX302) in men with luts secondary to BPH
Published 2010“…The mean Qmax increased from 10.6±3.3 mL/sec at screening to 13.6±6.7 mL/sec at 12-months following treatment. …”
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Brain Connectivity Analysis Under Semantic Vigilance and Enhanced Mental States
Published 2019“…On the other hand, happy and calmness factors increased with audio stimulation, p < 0.05.…”
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Impact of staying at home measures during COVID-19 pandemic on the lifestyle of Qatar’s population: Perceived changes in diet, physical activity, and body weight
Published 2021“…Participants reported increased sitting/reclining time (1.94 h/day mean increase), screen times (2.05 h/day mean increase) with p < 0.001, and decreased exercise time (0.11 h/day mean reduction) with p < 0.001. …”
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Intraocular pressure trends following intravitreal injections of anti-VEGF agents for diabetic macular edema
Published 2013“…The majority of eyes (13/17 eyes [76%]) showedan IOP elevation above 20% from baseline, ranging from 16 to 32 mmHg (mean 22.41). Although there was no significant difference in the baseline IOPs betweenthe IOP rise group (mean 15.76 ; SD=3.18) vs. the rest of the eyes (mean 17.34 (SD= 3.48), p: 0.071), final IOP was significantly higher in the IOP rise group (mean 18.65 vs.16.81, p 0.047). …”
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Blockchain implementations. (c2019)
Published 2019Get full text
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38
Does technological progress make OECDcountries greener? New evidence from panel CS-ARDL
Published 2023“…CommonCorrelated Effects Mean Group (CCEMG) and Augmented Mean Group (AMG) estimators are used to test for robustness of results. …”
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Mining government tweets to identify and predict citizens engagement
Published 2019“…Governments and policy makers always aim to increase such participation not only to utilize public expertise and experience, but also to increase the transparency, trust, and acceptability of government decisions. …”
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Intraocular pressure trends after intravitreal injections of anti-vascular endothelial growth factor agents for diabetic macular edema
Published 2015“…Intraocular pressure elevation was defined as an increase above baseline IOP by ≥6 mmHg, increase above baseline by >20%, or IOP elevation to >24 mmHg on 2 or more consecutive visits after treatment. …”
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