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121
Collaborative hierarchical caching and transcoding in edge network with CE-D2D communication
منشور في 2020"…However, the high load in peak hours consumes the limited available bandwidth of existing cellular and backhaul links leading to low network performance. …"
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122
The impact of the COVID-19 pandemic on the perinatal mental health of women
منشور في 2020"…</p> <h3>Methods</h3> <p>A cross- sectional survey of women accessing maternity services in Qatar was carried out during the months of June and July 2020 at the local peak of the pandemic. Background data including relevant demographic details, pregnancy and mental health history, concerns, as well as helpful stress-reducing factors reported by women was collected. …"
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123
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124
Quasi-static axial crushing investigation of filament-wound eco-friendly energy-absorbing glass fiber and jute fiber composite structures
منشور في 2024"…In comparison, the GF 4-layer configuration exhibits lower initial peak force (IPF) and SEA values but a higher CFE value of 0.64 at a lower weight of 58 g. …"
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125
Effect of AlN nanoparticle concentration in the electrolyte on corrosion resistance and mechanical properties of the electrodeposited composite coatings
منشور في 2024"…This research aims to develop an innovative solution by incorporating AlN nanoparticles with various concentrations (0.1, 0.2, 0.4, and 0.8 g/L) as reinforcement in the Ni-P electrolyte to develop composite coatings using A36 carbon steel as a substrate through direct current (DC) electrodeposition method. …"
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article -
126
The distribution of toxic sources in Louisiana
منشور في 1993"…Furthermore, the greater the percentage of blacks in a community, the greater the reductions in discharges. …"
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masterThesis -
127
Polymer chain dynamics in epoxy based composites as investigated by broadband dielectric spectroscopy
منشور في 2016"…Secondary relaxations and the glass transitions of resultant networks were probed using broadband dielectric spectroscopy (BDS). A sub-Tgγ relaxation peak for both networks shifts to higher frequencies (f) with increasing temperature in Arrhenius fashion, both processes having the same activation energy and being assigned to phenyl ring flipping in DGEBA chains. …"
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128
Fracture and stability of strain-softening materials and structures
منشور في 1990"…For direct tension specimens, the model predicts a development of asymmetric response after the peak load. This asymmetric response, which has also been observed in experiments, deserves more attention and is a problem that lies in the realm of inelastic stability theory. …"
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masterThesis -
129
Tailored nanofiber composites for a flexible piezoelectric nanogenerator: Poly(vinylidene fluoride) with BaTiO<sub>3</sub>/NiFe<sub>2</sub>O<sub>4</sub>
منشور في 2024"…The PVDF/BaTiO<sub>3</sub>-NiFeO<sub>4</sub> electrospun nanofibers demonstrated the highest piezoelectric peak-to-peak output voltage of 4.1 compared to pure PVDF (∼125 mV). …"
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130
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131
Three Hundred and One Consecutive Extended Right Hepatectomies
منشور في 2009"…Liver insufficiency was defined as peak postoperative serum bilirubin >7 mg/dL. Predictors of liver insufficiency were identified by multivariate logistic regression. …"
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article -
132
Effect of AlN nanoparticle concentration in the electrolyte on corrosion resistance and mechanical properties of the electrodeposited composite coatings
منشور في 2024"…This research aims to develop an innovative solution by incorporating AlN nanoparticles with various concentrations (0.1, 0.2, 0.4, and 0.8 g/L) as reinforcement in the Ni-P electrolyte to develop composite coatings using A36 carbon steel as a substrate through direct current (DC) electrodeposition method. …"
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133
Enhancing piezoelectric performance of PVDF/PEG blends with ZnO and BaTiO₃ nanofillers for nanogenerator and UV sensing
منشور في 2025"…The optimal output voltage and UV sensing were observed at low nanoparticle concentration, with a peak-to-peak voltage of 1.4 V for 0.5 wt% of the ZnO/BaTiO<sub>3</sub>. …"
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134
Shear Strength Behavior of Tire Shred-Dune Sand Admixtures
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doctoralThesis -
135
Evidence-based safety education and training for traffic injury prevention
منشور في 2015"…Stronger GDL programs achieve greater fatality reduction. A systematic review on the effects of post-license driver education, provides no evidence of its effects on preventing road traffic crashes or injuries. …"
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136
Utilization of the internet for physical activity and diet information and its influence on pregnant women’s lifestyle habits in Qatar
منشور في 2023"…</p><h3>Conclusion</h3><p dir="ltr">Many pregnant women use the internet to access information about PA and diet, and greater use is associated with more positive lifestyle changes. …"
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137
Single-Walled Carbon Nanotubes – Ionic Polymer Electroactive Hybrid Transducers
منشور في 2008"…A maximum peak-to-peak strain of 10.6% (±2V) is attained in a 15vol% SWNT/30 vol% RuO2 hybrid transducer. …"
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article -
138
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139
Internet Searches for Medical Symptoms Before Seeking Information on 12-Step Addiction Treatment Programs: A Web-Search Log Analysis
منشور في 2019"…Second, we examined symptom queries preceding queries on the 12-step program at time lags of 0-7 days, 7-14 days, and 14-30 days, where the probability of asking about a medical symptom was greater in the 30-day time window preceding 12-step program information-seeking as compared to all previous times that the symptom was queried.…"
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140
Unveiling the Nexus Between Land Use, Land Surface Temperature, and Carbon Footprint: A Multi-Scale Analysis of Building Energy Consumption in Arid Urban Areas
منشور في 2024"…This study hypothesizes that changes in LULC and LST will significantly increase the CF of buildings, especially during peak summer months in arid regions, while increased vegetation will help reduce this impact. …"