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241
Solar hydrogen production via thermochemical magnesium oxide – Magnesium sulfate water splitting cycle
منشور في 2020"…As per the analysis, this cycle achieved the highest solar-to-fuel energy conversion efficiency (47.7%) at the molar flow rate of Ar = 1 mol/s, thermal reduction temperature = 1490 K, and water splitting temperature = 475 K. …"
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242
Managing Endothelial Dysfunction in COVID-19
منشور في 2022"…Secondary outcomes included the composite outcome of ICU admission or the need for mechanical ventilation, all-cause mortality, and the occurrence of side effects Results Of 42 randomized patients, 37 were included in the primary analysis. The mean age of the patients was 57 years; the mean BMI of study participants was 29.14. …"
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243
Preclinical impact of bevacizumab on brain and tumor distribution of irinotecan and temozolomide
منشور في 2015"…Our results show that bevacizumab pre-treatment was associated with a reduced temozolomide brain distribution in tumor-free mice. …"
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244
Effect of carbon nanotubes on the bonding mechanism of non-corrosive reinforcements to concrete
منشور في 2024"…This study aimed to assess the impact of waterborne pre-dispersed multiwall carbon nanotubes (MWCNTs) at a concentration of 0.2 wt % on the bond strength between concrete and non-corrosive reinforcements, including stainless steel (SS), glass fiber reinforced polymers (GFRP), and basalt fiber reinforced polymers (BFRP) bars. …"
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245
Preschoolers’ and Mothers Dietary Practices and Compliance with the 24-h Movement Guidelines: Results of Oman’s National Nutrition Survey
منشور في 2021"…Results: Dyads of mothers and pre-school children aged 2–5 years (n = 1771) were assessed. …"
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246
Strategies for Resection Using Portal Vein Embolization: Hepatocellular Carcinoma and Hilar Cholangiocarcinoma
منشور في 2008"…Preoperative portal vein embolization (PVE) is increasingly used to optimize the volume and function of the future liver remnant (FLR) and to reduce the risk for complications of major hepatectomy for hepatocellular carcinoma (HCC) or hilar cholangiocarcinoma (CCA). …"
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247
Strategic optimization and design of cost-effective and sustainable hydrogen supply chain networks – Qatar case study
منشور في 2025"…Qatar serves as the case study for evaluating three HSC pathways—ammonia (as a hydrogen carrier), liquefied hydrogen, and compressed hydrogen—across pre-conditioning, storage, shipping, and post-conditioning stages. …"
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248
Learning by pinning: Introducing Pinterest in sport management education
منشور في 2025"…<p>In an increasingly digitized world, social media have emerged as valuable tools for both personal relationships and professional endeavors. …"
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249
Effect of carbon nanotubes on the bonding mechanism of non-corrosive reinforcements to concrete
منشور في 2024"…<p>This study aimed to assess the impact of waterborne pre-dispersed multiwall carbon nanotubes (MWCNTs) at a concentration of 0.2 wt % on the bond strength between concrete and non-corrosive reinforcements, including stainless steel (SS), glass fiber reinforced polymers (GFRP), and basalt fiber reinforced polymers (BFRP) bars. …"
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250
iPads in the classroom: trials in a technical college in Qatar
منشور في 2015"…<p dir="ltr">This paper describes a small research project undertaken in a technical college in Qatar on the use of iPads in the classroom. iPads were trialed for a semester each in mathematics and physics classes; students completed pre- and post-surveys. Classroom observations were carried out and interviews were conducted with both faculty (N=3) and students (N=19). …"
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251
The Impact of Inquiry based Learning and Explicit Instruction of the Nature of Science on Students’ Views of the Nature of Science
منشور في 2017"…A quantitative research method is used and a quasi-experimental approach is adopted i.e. pre and post tests involving 3 groups apart from the control group. …"
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252
Oxygen targets following cardiac arrest: A meta-analysis of randomized controlled trials
منشور في 2023"…</p> <h3>Conclusions</h3> <p>Conservative oxygen therapy did not decrease mortality, improve neurologic recovery, or decrease ICU LOS as compared to a liberal oxygen regimen. …"
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253
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
منشور في 2025"…Untreated dental caries of permanent teeth and severe periodontitis were the most common oral conditions, with a global age-standardised prevalence of 27 500 (24 000 to 32 000) per 100 000 population and 12 500 (10 500 to 14 500) per 100 000 population, respectively. …"
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254
Water Footprint Assessment and Virtual Water Trade in the Globally Most Water-Stressed Country, Qatar
منشور في 2023"…The virtual water exports gradually decreased over the years with the most notable decrease in 2018 following Qatar’s blockade. …"
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255
Investigating the causes and drivers of food waste in the hospitality sector in Dubai-UAE. Toward implementing food waste prevention strategies.”
منشور في 2022"…The UAE has one of the highest per capita amounts of food waste yearly, around 224kg. …"
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256
Did the periodic intensification of routine immunisation strategy (Intensified mission Indradhanush) reduce the demand for pediatric antibiotic formulations in India?
منشور في 2025"…Interestingly, Trimethoprim sales increased by 17.1% in the first month but decreased by 0.4% per month (IRR 0.959, 95%CI 0.945–0.973) post-intervention. …"
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257
Kinetics and adsorption of metolachlor and atrazineand the conversion products (deethylatrazine,deisopropylatrazine, hydroxyatrazine) in the soilprofile of a river basin
منشور في 2007"…We used the batch equilibrium method modified to simulate field conditions as closely as possible for the use and practices related to soil applied pre-emergence herbicides. Pseudo-equilibrium times, determined by kinetic studies, were achieved after 16, 16, 24, 24 and 48 hours for metolachlor, DIA, DEA, HA and atrazine, respectively. …"
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258
Effect of sulfonated poly (ether ether ketone) on the sensitivity of polyvinylidene fluoride-based resistive humidity sensors
منشور في 2020"…The blended film was deposited on the pre-patterned interdigited ITO glass electrode by the spin coating technique. …"
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259
Shear behavior of green concrete beams reinforced with basalt FRP bars and stirrups
منشور في 2021"…In addition, the BFRP stirrups were effective in reducing the diagonal shear crack width and increasing the ultimate shear capacities of the tested beams. …"
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260
Cortical EEG Source Localization of Focal Epilepsy
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doctoralThesis