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141
Structural and physical properties of the dust particles in Qatar and their influence on the PV panel performance
Published 2016“…However, even when these characteristics have been addressed appropriately, there are other factors that adversely affect the performance of PV systems, namely the temperature-induced voltage decrease leading to a PV power loss and the dust accumulation (soiling). …”
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142
Photocatalytic UV degradation of 2,3,7,8-tetrachlorodibenzofuran in the presence of silver zeolite
Published 2017“…The optical density showed that in contrast to all the samples, the TCDF irradiated with 254 nm in the presence of AgY2 was high at 40 min inferring a decrease in toxicity of the resultant product. …”
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143
Ferroelectric Properties and Electrocaloric Effect in Dy2O3 Substitution on Lead-Free (Na0.5 Bi0.5)0.94 Ba0.06TiO3 Ceramic
Published 2023“…The structural, vibrational dielectric, ferroelectric and electrocaloric (EC) properties of all samples were systematically investigated. X-ray diffraction analysis revealed the coexistence of tetragonal (P4mm) and rhombohedral (R3c) structural phases at low content of Dy (y = 0.01, 0.02 and 0.05). …”
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144
Cardiorespiratory Fitness and Performance Adaptations to High-Intensity Interval Training: Are There Differences Between Men and Women? A Systematic Review with Meta-Analyses
Published 2023“…Data were sub-grouped for men and women, baseline training level, mean age, intervention type, and intervention length. …”
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145
Insights on the effect of water content in carburizing gas mixtures on the metal dusting corrosion of iron
Published 2022“…We demonstrate that the presence of water on a clean Fe surface promotes different catalytic reactions at the beginning of the simulations that boost the C, H, O diffusion into the sample. At later stage, the formation of oxide scale leads to an elevated concentration of H<sub>2</sub>O/OH molecules on the surface due to the decrease in Fe affinity to dissociate water. …”
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Influence of shelf-life duration on mechanical, thermal and shape recovery motion derivatives of shape memory polyurethane
Published 2024“…FTIR analysis revealed that samples underwent degradation due to chain scissions influencing their performance. …”
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148
Dietary Calcium Intake of 1200 mg/d May Have Negative Correlation on Percent Body Fat
Published 2006“…The high-calcium group (intake ≥1200 mg/d) had a significantly higher mean caloric intake (P ≤ .01) and significantly lower percent body fat (P ≤ .05) than the low-calcium group (intake <1200 mg/d). …”
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149
Production and investigation of flexible nanofibers of sPEEK/PVP loaded with RuO2 nanoparticles
Published 2021“…The effect of annealing and RuO<sub>2</sub> addition was illustrated by the decrease in fibers diameter. The vibration mode and structure of the samples were studied by Fourier transform spectroscopy (FTIR) along with Raman spectroscopy that revealed the strong interaction as well as crosslinking between the polymer blend and RuO<sub>2</sub>. …”
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150
Driving simulation sickness and the sense of presence: Correlation and contributing factors
Published 2021“…Importantly, designing buildings that replicate a real-world environment could increase SP and decrease SS. Moreover, designing high quality and resolution scenarios could also increase SP, thus decreasing the severity of SS symptoms. …”
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151
An investigation into links between UAE STI Policy and the Federal Universities STEM Majors’ Enrolments, Graduates and Research Development: an evidence-based exploration of the im...
Published 2020“…In terms of United Arab Emirates University (UAEU), there has been a decrease in STEM programs enrolment, while STEM graduates in UAEU has stayed steady at 1/3 STEM majors compared to 2/3 non-STEM programs. …”
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152
Extraction and characterization of biofunctional lignocellulosic fibers from Pulicaria undulata plant and the effect of alkali treatment on their bio-physicochemical properties
Published 2024“…However, the alkali treatment removed 75.7 % of hemicellulose and 50.6 % of lignin from the raw fiber sample and also increased its crystallinity and hydrophobicity. …”
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153
Media, technology use, and attitudes: associations with physical and mental well‐being in youth with implications for evidence‐based practice
Published 2018“…Moreover, social media could be used as a platform for intervention and prevention programs to decrease BID, EDs, depression, and anxiety.…”
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154
The impact of green supply chain management practices on environmental performance during COVID-19 period: the case of discretionary companies in the G-20 countries
Published 2022“…Purpose This study investigates the impact of green supply chain management (GSCM) practices on environmental performance in firms operating in the discretionary sector in the G20 countries. The sample covers 749 firms for the period 2010–2020. …”
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155
Effect of the stretch rate during uniaxial testing on the mechanical properties of prolene
Published 2017“…Uniaxial tensile testing was performed on mesh samples on a universal testing machine and involved loading different samples at 5 cross-head speeds of: 1, 10, 50, 100, and 500 mm/min. …”
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The Impact of Perceived Economic Threat on Turnover Intentions in Lebanese Universities
Published 2023“…Practical implications – University Administrators in Lebanon are encouraged to keep an eye on perceived economic threat and emotional exhaustion and find ways to motivate viii their faculty members aiming to decrease turnover intention and, in turn, actual turnover rates. …”
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Wait! What’s my job? Role ambiguity and role conflict as predictors of commitment among faculty
Published 2024“…Design/Methodology/Approach: A sample of 133 faculty members at a US-accredited university in Lebanon served as the basis for this study. …”
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159
Effect of Acute and Chronic Moderate Red or White Wine Consumption on Fasted and Postprandial Lipemia in the Rat
Published 2006“…Animals in the chronic study received either red or white wine in drinking water for a period of 10 wk (3% v/v ethanol). Blood samples were collected from animals in either the fasted state or after fat–wine loading. …”
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160
Behavior of axially loaded drilled shaft foundations with symmetric voids outside and inside the caging
Published 2014“…The findings indicate that the voids Type B decrease the capacity and stiffness of drilled shafts more than other types due to the resulting inadequate confinement of the concrete and reinforcement.…”
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