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201
Levels and indoor–outdoor relationships of PM10 and soluble inorganic ions in Beirut, Lebanon
منشور في 2009"…In this study, 78 PM10 samples were collected on Teflon filters using an active sampler at a flow rate of 5 L/min. PM10 mass concentrations were determined by gravimetric analysis, and inorganic chemical speciation was carried out using ion chromatography. …"
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article -
202
Aluminium doped ZnO nanostructures for efficient photodegradation of indigo carmine and azo carmine G in solar irradiation
منشور في 2023"…The reduction in crystallite size, band gap and increased lattice strain for the 4% AZO was the primary reason for the degradation in visible irradiation, degrading 97 and 99% equimolar concentrations of indigo carmine and azo carmine G in 140 min. …"
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203
Evaluation of the efficiency of ionic liquids in the demulsification of oil-in-water emulsions
منشور في 2021"…The D% achieved within 20 min of treatment with HILs-1, HILs-2, and Non-HIL was found to be ∼97.7%, 88.2%, and 85.2%, respectively. …"
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204
Acute intense fatigue does not modify the effect of EVA and TPU custom foot orthoses on running mechanics, running economy and perceived comfort
منشور في 2022"…Eighteen well-trained, males ran on an instrumented treadmill for 6 min at the speed corresponding to their first ventilatory threshold (13.8 ± 1.1 km/h) in three footwear conditions (CON, EVA, and TPU). …"
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205
Cognitive Vigilance Enhancement using Audio Stimulation of Pure Tone at 250 Hz
منشور في 2021"…Besides, we found that 30 min of audio stimulation has reduced the RT by 32% from the beginning to the end of VE phase of the experiment. …"
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article -
206
Intracellular Ionic Strength Sensing Using NanoLuc
منشور في 2021"…Biochemical experiments using a recombinantly purified protein showed that NanoLuc bioluminescence is dependent on the ionic strength of the reaction buffer for a wide range of ionic strength conditions. Importantly, the decrease in the NanoLuc activity observed at higher ionic strengths could be reversed by decreasing the ionic strength of the reaction, thus making it suitable for sensing intracellular ionic strength alterations. …"
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207
Coping mechanisms among Lebanese first-time college students
منشور في 2012"…Those problems may be further exacerbated for adolescents who live in countries plagued by the uncertainties of war and violence. …"
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masterThesis -
208
A control algorithm to increase the efficient operation of wind energy conversion systems under extreme wind conditions
منشور في 2022"…<p dir="ltr">This paper aims to increase the power production of gearless permanent magnet synchronous generator (PMSG) based wind energy conversion systems (WECS) in strong (greater than 25 m/s) wind speed regions. In general, most wind turbines cut off when wind speed is over the cut-out rate; as a result, the power generation of the wind farm decreases. …"
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209
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210
Risk of venous thromboembolism outweighs post-hepatectomy bleeding complications
منشور في 2012"…Other factors independently associated with VTE were aspartate aminotransferase (AST) 27 (P = 0.022), American Society of Anesthesiologists (ASA) class 3 (P < 0.001), operative time >222 min (P = 0.043), organ space infection (P < 0.001) and length of hospital stay 7 days (P = 0.004). …"
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article -
211
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"…During the same period, LRI episodes and deaths in children younger than 15 years were estimated to have decreased, and the greatest decline was observed for LRI deaths in males younger than 5 years (–70·7% [–77·2 to –61·8]). …"
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212
Reliability of high strain ionomeric polymer transducers fabricated using the direct assembly process
منشور في 2007"…Water-hydrated transducers dehydrate and stop moving within 5 min while operating in air under the application of ± 2 V. …"
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article -
213
SARS-CoV-2 Variants in Lebanon
منشور في 2024"…A total of 222 RNA samples were collected, reverse transcribed, amplified, and sequenced using the Nanopore MinION sequencing platform. Genomes were generated using the artic nCoV-2019 bioinformatics protocol. …"
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masterThesis -
214
Recyclable polyaspartate-coated magnetic nanoparticles for sustainable control of calcite and barite scales in oilfield operations
منشور في 2026"…<p dir="ltr">Scale formation is a major challenge in hydrocarbon production, leading to decreased efficiency, equipment damage, and increased operational costs. Conventional chemical inhibitors used to prevent scaling are often non-recyclable and generate continuous chemical discharge, raising environmental concerns. …"
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215
Evaluation of activated carbon fiber packed-bed for the treatment of gas-to-liquid wastewater: experimental, modeling and ASPEN Adsorption simulation
منشور في 2024"…Breakthrough curves were constructed to assess column performance, with parameters, such as feed flow rate (5 and 10 mL/min) and packing mass (5 and 10 g) systematically varied. …"
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216
Biochar yield prediction using response surface methodology: effect of fixed carbon and pyrolysis operating conditions
منشور في 2023"…<p dir="ltr">Generating value from wastes via pyrolysis has been increasingly researched in recent times. Biochar is a versatile pyrolysis product with yields based on many process parameters, including feedstock type and particle size, and operating conditions such as pyrolysis reactor, heating rate, residence time, and reaction temperature. …"
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217
Comparing WZB117-liposome Synthesis via Thin-film Hydration and Microfluidic Methods
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doctoralThesis -
218
Assessment of High-resolution Local Emissions and Land-use in Air Quality Forecasting at an Urban, Coastal, Desert Environment
منشور في 2022"…The model’s forecast accuracy was assessed against measurement data from five ground air quality monitoring stations in the greater metropolitan area of Doha over a one-month period. …"
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219
The Effects of Online Formative and Summative Assessment on Test Anxiety and Performance: A Study Among First-Year Undergraduate Students at A Higher Education Institution in Abu D...
منشور في 2019"…The presented study was conducted to provide greater insight into the potential positive, neutral and/or negative effects of online formative and summative assessment on test anxiety and performance. …"
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220
Novel paclitaxel formulations solubilized by parenteral nutrition nanoemulsions for application against glioma cell lines
منشور في 2016"…The zeta potential of linoleic had a greater negative value than that of Intralipid.Loading efficiencies for paclitaxel were 70.4–80.2% and 44.2–57.4% for Clinoleic and Intralipid formulations, respectively. …"
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article