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221
Numerical analysis of spatial distribution of carbon in methane dry reforming over supported nickel catalyst in a packed bed reactor
منشور في 2025"…The total carbon deposited was estimated to be around 18 g after 10,000 s of Time on Stream (TOS) at 650 °C. As the temperature increased, the total carbon deposition decreased, although this reduction became negligible beyond 850 °C. …"
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222
XPS and material properties of raw and oxidized carbide-derived carbon and their application in antifreeze thermal fluids/nanofluids
منشور في 2022"…Sedimentation visualization and zeta potential testing were employed to investigate stability of nanofluids with time. The stability results revealed that the oxidized CDC has better stability and higher zeta potential values than the emulsified CDCs; however, both mixtures demonstrated stable suspensions for three months. …"
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223
Cost-Benefit Analysis of Antimicrobial Stewardship Program in the Adult General Medicine Setting in Qatar
منشور في 2024"…Operational costs included the monetary value of the time spent in data collection, clinical rounds, and committee meetings. …"
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224
Biodegradable polysaccharide grafted polyacrylamide inhibitor for corrosion in CO<sub>2</sub>- saturated saline solution
منشور في 2023"…Lastly, potentiostatic testing of steel with AGGPAM at an applied potential of 50 mV illustrated surface protection and decreased current over a prolonged time. Herein, the experimental investigation revealed the promising capabilities of AGGPAM as an efficient corrosion inhibitor in oilfields.…"
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225
Removal of Benzene and Toluene from Synthetic Wastewater by Adsorption onto Magnetic Zeolitic Imidazole Framework Nanocomposites
منشور في 2022"…Accordingly, the solution pH, Fe<sub>3</sub>O<sub>4</sub>@ZIF-8 dosage, mixing time, concentration of benzene and toluene, and temperature, were the parameters considered for conducting the batch experiments, for which their effect on adsorption efficiency was evaluated. …"
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226
Meta-Heuristic Algorithm-Tuned Neural Network for Breast Cancer Diagnosis Using Ultrasound Images
منشور في 2022"…Early diagnosis is the only way to increase the treatment options which then decreases the death rate and increases the chance of survival in patients. …"
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227
Hypospadias Reconstruction Training: Development of an Ex-Vivo Model for Objective Evaluation of Surgical Skills
منشور في 2025"…However, EMG measurements showed significant reductions in average EMG power, total time, dominant frequency, and cumulative muscle workload after training. …"
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228
Impact of trace noble metals on the catalytic performance of LaNiMgO towards methane dry reforming
منشور في 2024"…On the other hand, at the same time-on-stream LaNiMgO-Rh lost 0.3 and 0.7 % of its maximum CO2 and CH4 conversions, respectively.In durability measurements, and after 140h LaNiMgO-Rh exhibited slight decay in the CO2 conversion from 77.6 % to 70.5%, the CH4 conversion decreased from 72.3% to 64.2%. …"
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229
Old subjects with sepsis in the emergency department: trend analysis of case fatality rate
منشور في 2019"…Along the years CFR decreased from 31.8% (2009–2010) to 25.0% (2015–2016); P = 0.007. …"
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230
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231
Durability of Cardiometabolic Outcomes Among Adolescents After Sleeve Gastrectomy: First Study with 9-Year Follow-up
منشور في 2022"…</p> <h2>Results</h2> <p>Follow-up rates were 57.53%, 82.87%, 85.24%, 83.92%, and 83.33% at the five time points. The preoperative mean body mass index (BMI) (45.60 ± 6.50 kg/m2) decreased at year 1 (30.04 ± 4.96 kg/m2, P=0.001) and was maintained up to 9 years (30.20 ± 3.92 kg/m2, P = 0.001). …"
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232
Past and future climate effects on population structure and diversity of North Pacific surfgrasses
منشور في 2024"…Genetic diversity of <i>Phyllospadix torreyi </i>decreases from north to south, but in <i>Phyllospadix scouleri</i> the trend is variable. …"
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233
Composite hydrogels from carrageenan-cl-carboxymethyl chitosan–PVA incorporated ZiF-8 as dressing material for wound healing applications
منشور في 2025"…It was found that increasing ZiF-8 decreases the swelling in different media and increases degradation in PBS media. …"
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234
Essays on Digital Financial Inclusion and Financial Resilience for Sustainable Development in Sub-Saharan Africa
منشور في 2025"…The essay finds that their key strength lies in delivering services to niche economic sectors while at the same time offering financial services, thereby enhancing productivity and fostering financial inclusion. …"
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235
The Effect of EVA and TPU Custom Foot Orthoses on Running Economy, Running Mechanics, and Comfort
منشور في 2019"…Specific CFO-related running mechanical adjustments included a reduced braking impulse occurring in the first 25% of contact time with EVA, whereas wearing TPU increased propulsive loading rate.…"
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236
Adaptation of a Mice Doppler Echocardiography Platform to Measure Cardiac Flow Velocities for Embryonic Chicken and Adult Zebrafish
منشور في 2019"…It enables practical real time visualization in a non-invasive manner, making the modality especially useful to image dynamic cardiac structures. …"
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237
Essays on Renewable Energy Dynamics & Co₂ Emissions: Insights From Selected OIC Countries and World Nations
منشور في 2025"…Based on the estimation results, the study gives important policy recommendation in the direction of decreasing greenhouse gas emissions for world countries.…"
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238
Tailoring the deposition of MoSe<sub>2</sub> on TiO<sub>2</sub> nanorods arrays via radiofrequency magnetron sputtering for enhanced photoelectrochemical water splitting
منشور في 2023"…The photoelectrochemical properties of the heterojunction were explored and optimized as a function of the thickness of the MoSe<sub>2</sub> layer, which was controlled by the sputtering time. The MoSe<sub>2</sub> grows perpendicularly on TiO<sub>2</sub> NRs in a 2D layered structure, maximizing the exposed active edges, an essential aspect that permits maximum exploitation of deposited MoSe<sub>2</sub>. …"
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239
Rapid mercury removal using living indigenous microalgal communities for water treatment applications
منشور في 2025"…Our research demonstrates high mercury removal efficiency (89–94 %) across all tested concentrations, with rapid kinetics achieving equilibrium within just 2 min of contact time. The maximum biosorption capacity reached 0.10 mg/g at 100 μg/L initial concentration. …"
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240
An empirical correlation-based model to predict solid-fluid phase equilibria and phase separation of the ternary system CH<sub>4</sub>-CO<sub>2</sub>-H<sub>2</sub>S
منشور في 2021"…The main aim of this study is to develop an empirical correlation model based on Peng-Robinson equation of state (PR EoS), with fugacity expressions, that is able for the first time to describe the solid-fluid phase equilibria for the ternary system of CH<sub>4</sub>-CO<sub>2</sub>-H<sub>2</sub>S at pressures from 5 to 30 bar and over a wide range of temperature (130–200 K). …"