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Influence of co-current vapor flow on falling film over horizontal tube
منشور في 2021"…In addition, the minimum film thickness decreases by 23.1% for 0.02 kg/(m·s). The high decrement in film thickness can lead to dry patches and scale deposition in case of evaporation.…"
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282
Stability enhancement of Al<sub>2</sub>O<sub>3</sub>, ZnO, and TiO<sub>2</sub> binary nanofluids for heat transfer applications
منشور في 2024"…In the case of (Al<sub>2</sub>O<sub>3</sub> + TiO<sub>2</sub>), zeta potential decreases slightly from −47.7 to −44.9 mV with the addition of surfactant.…"
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The burden of unintentional drowning: global, regional and national estimates of mortality from the Global Burden of Disease 2017 Study
منشور في 2020"…<div><h2>Background</h2> <p>Drowning is a leading cause of injury-related mortality globally. …"
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285
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Chiropractic manipulations gone wrong
منشور في 2016"…<p dir="ltr">Neurologists in Qatar report in the Qatar Medical Journal that a 55-year-old man was admitted to their hospital with a stroke that occurred one week after undergoing chiropractic neck manipulation to resolve chronic neck pain . …"
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Hedgehog Signaling Inhibition by Smoothened Antagonist BMS-833923 Reduces Osteoblast Differentiation and Ectopic Bone Formation of Human Skeletal (Mesenchymal) Stem Cells
منشور في 2019"…Further bioinformatic analysis employing Ingenuity Pathway Analysis revealed significant enrichment in BMS-833923-treated cells for a number of functional categories and networks involved in connective and skeletal tissue development and disorders, e.g., NFκB and STAT signaling. …"
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288
Impact of trace noble metals on the catalytic performance of LaNiMgO towards methane dry reforming
منشور في 2024"…In addition, the presence of noble metals at the Ni surface afforded a high density of adsorbed oxygen species, which enhanced coke gasification and consequently decreased the extent of deactivation of the catalysts by coke formation. …"
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Seroprevalence of camel brucellosis in Qatar
منشور في 2022"…Camels below breeding age (i.e., < 4 years old) showed decreased seropositivity (3.4%, 95% CI, 0.1–17.8), compared to (22.8%, 95% CI, 17.4–29.0) seropositivity in camels ≥ 4 years of age, with a significant association between age groups and seropositivity (<i>P</i> = 0.02). …"
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Durability of Cardiometabolic Outcomes Among Adolescents After Sleeve Gastrectomy: First Study with 9-Year Follow-up
منشور في 2022"…Type 2 diabetes complete remission was 50% (3/6, 1/2) at years 5 and 7, with all cases resolved at 9 years. The only case of hypertension completely resolved.…"
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292
Essays on Renewable Energy Dynamics & Co₂ Emissions: Insights From Selected OIC Countries and World Nations
منشور في 2025"…The results reveal that renewable energy consumption has a negative impact on CO₂ emissions, while real GDP per capita has a positive effect. …"
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Age–sex differences in the global burden of lower respiratory infections and risk factors, 1990–2019: results from the Global Burden of Disease Study 2019
منشور في 2022"…</p><h3>Methods</h3><p dir="ltr">In this analysis of data for the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2019, we used clinician-diagnosed pneumonia or bronchiolitis as our case definition for LRIs. We included International Classification of Diseases 9th edition codes 079.6, 466–469, 470.0, 480–482.8, 483.0–483.9, 484.1–484.2, 484.6–484.7, and 487–489 and International Classification of Diseases 10th edition codes A48.1, A70, B97.4–B97.6, J09–J15.8, J16–J16.9, J20–J21.9, J91.0, P23.0–P23.4, and U04–U04.9. …"
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Detailed organic characterization of process water to evaluate reverse osmosis membrane fouling in industrial wastewater treatment
منشور في 2024"…One of the key challenges for RO membranes application to industrial wastewater treatment is fouling which is frequently attributed to the soluble organics present in the water and/or associated with field chemicals. In this study, a detailed organic characterization methodology, using liquid chromatography with organic carbon detector (LC-OCD) was applied to characterize the organics on a real process water collected from industrial wastewater treatment plant at a gas production facility. …"
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295
An ensemble-based machine learning model for predicting type 2 diabetes and its effect on bone health
منشور في 2024"…Therefore, early detection of diabetes would help to determine a proper diagnosis and treatment plan.</p><h3>Methods</h3><p dir="ltr">In this study, we employed machine learning (ML) based case-control study on a diabetic cohort size of 1000 participants form Qatar Biobank to predict diabetes using clinical and bone health indicators from Dual Energy X-ray Absorptiometry (DXA) machines. …"
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Breaking the barriers towards large-scale microalgae-based bio-hydrogen production
منشور في 2025"…Results showed that cultivation dominates the process cost: typical biomass costs are $3.54–$5.78/kg in tubular PBRs versus $3.42–$4.13/kg in ORPs; an automation/modularization case decreased microalgae production cost from $89 to $16/kg at ∼200 t/yr. …"
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Composite hydrogels from carrageenan-cl-carboxymethyl chitosan–PVA incorporated ZiF-8 as dressing material for wound healing applications
منشور في 2025"…</p><h2>Other Information</h2><p dir="ltr">Published in: Polymer Bulletin<br>License: <a href="https://creativecommons.org/licenses/by/4.0" target="_blank">https://creativecommons.org/licenses/by/4.0</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1007/s00289-025-05827-y" target="_blank">https://dx.doi.org/10.1007/s00289-025-05827-y</a></p>…"