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The effect of graphene on the activation energy of grain growth for the nanocrystalline thermoelectric n-type Bi2Te2.7Se0.3
منشور في 2022"…For the composite samples, a lower graphene weight percentage (0.05 wt.%) increased the activation energy to 270 kJ/mol. In contrast, higher amounts of graphene (0.5 wt.%) reduced the activation energy significantly to 254 kJ/mol. …"
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Exploring Sustainable Strategies for Shelter Design at Refugee Camps: The Case of Domiz 1 Refugee Camp in Iraq
منشور في 2017"…Furthermore, a 42% decrease in cooling loads, and 31% decrease in heating loads was achieved by using the proposed wall panel, the sunspace during winter, and the roof canopy during winter, in comparison to the baseline case, the UNHCR tent.…"
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4
Suppression of Unstable Flow by Using Rough Surfaces at Small Mass Flow Rates in a Radial Diffuser
منشور في 2006احصل على النص الكامل
doctoralThesis -
5
Feast Your Eyes
منشور في 2021"…The results shed light on the need for interventions to increase community awareness such as social media literacy programs that provide technical, cognitive, and emotional competencies for mindful SNS use and reduce the negative impact of certain types of social media content.…"
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masterThesis -
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The role of twinning and stacking fault-induced plasticity on the mechanical properties of aluminum-lithium-graphene nanocomposites
منشور في 2024"…Based on microscopic analysis, the enhanced strength of the Al-Li-GNPs nanocomposite was attributed to grain refinement, load transfer, and strain hardening. …"
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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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Friction stir extrusion of ultra-thin wall biodegradable magnesium alloy tubes — Microstructure and corrosion response
منشور في 2021"…The tube cross-sectional microstructure was layered and consisted of a severely deformed stir zone with refined grains near the inner edge, a back-extruded zone with small grains near the outer edge, and a thermomechanically affected zone (TMAZ) with coarse grains develop within the central region. …"
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Evidence-based safety education and training for traffic injury prevention
منشور في 2015"…Motorcycle rider training has not found to be effective in reducing injuries. Mandatory pre-license rider training is an obstacle in motorcycle licensing process, so it indirectly reduces crashes through reduction in exposure. …"
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The Role of Ionic Liquids in Performance Enhancement of Two‐Step Perovskite Photovoltaics
منشور في 2023"…Moreover, MAAc suppresses the formation of Pb0, thereby facilitating the perovskite formation while lowering the deep defect states caused by Pb0. In addition to grain boundary passivation, the acetate ions can diffuse into the bulk of the perovskite material, filling up the halide vacancies with reduced trap state density. …"
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12
Retrieval of suspended sediment concentration (SSC) in the Arabian Gulf water of arid region by Sentinel-2 data
منشور في 2023"…<p dir="ltr">Suspended sediment concentration (SSC) in water increases temperature and turbidity, limits the photosynthesis of aquatic plants, and reduces biologically available oxygen. …"
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Age‐associated cholesterol reduction triggers brain insulin resistance by facilitating ligand‐independent receptor activation and pathway desensitization
منشور في 2019"…In recent studies, we reported that the mild and gradual loss of cholesterol in the synaptic fraction of hippocampal neurons during aging leads to a decrease in synaptic plasticity evoked by glutamate receptor activation and also by receptor tyrosine kinase (RTK) signaling. …"
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What Dietary Patterns and Nutrients are Associated with Pancreatic Cancer? Literature Review
منشور في 2023"…Dietary patterns loaded with red and processed meats were also linked to an increased risk of PC, whereas dietary patterns rich in plant-based foods like vegetables, fruits, whole grains, and legumes were associated with a reduced risk of PC. …"
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Urban Geometry: The Effect of Height Diversity and Buildings Configuration on Thermal Performance and Cooling Load at Urban Scale. A Case Study in Dubai / UAE
منشور في 2018"…However, this arrangement reduces the wind speed due to the obstruction created by the buildings mass and decreases the air velocity in the canyons. …"
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16
Global, regional, and national burden of HIV/AIDS, 1990–2021, and forecasts to 2050, for 204 countries and territories: the Global Burden of Disease Study 2021
منشور في 2024"…Our forecasts predict a continued global decline in HIV incidence and mortality, with the number of people living with HIV peaking at 44·4 million (40·7–49·8) by 2039, followed by a gradual decrease. In 2025, we projected 1·43 million (1·29–1·59) new HIV infections and 615 000 (567 000–680 000) HIV-related deaths, suggesting that the interim 2025 targets for reducing these figures are unlikely to be achieved. …"
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article -
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Global, regional, and national stillbirths at 20 weeks' gestation or longer in 204 countries and territories, 1990–2021: findings from the Global Burden of Disease Study 2021
منشور في 2024"…Interpretation: Despite the gradual global decline in stillbirths between 1990 and 2021, the overall number of stillbirths remains substantially high. …"
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article -
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Burden of disease scenarios for 204 countries and territories, 2022–2050: a forecasting analysis for the Global Burden of Disease Study 2021
منشور في 2024"…That said, continued progress on reducing the CMNN disease burden will be dependent on maintaining investment in and policy emphasis on CMNN disease prevention and treatment. …"
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article -
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Fines effect on gas flow in sandy sediments using μCT and pore networks
منشور في 2022"…Both hydrophobic and hydrophilic fines reduced throat sizes, due to dislocations in sand grains. …"
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Structural and Durability Performance of 3D Concrete Printing
منشور في 2023احصل على النص الكامل
doctoralThesis