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The impact of nozzle diameter and printing speed on geopolymer-based 3D-Printed concrete structures: Numerical modeling and experimental validation
Published 2024“…Findings indicate that an increased nozzle size, reflected in greater layer height and width, positively influences buildability, whereas higher printing speeds correlate with reduced buildability. …”
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Combined effects of treated domestic wastewater, fly ash, and calcium nitrite toward concrete sustainability
Published 2021“…Test results revealed that TWW slightly decreased concrete compressive and flexural strengths by 5%–12%, whereas it dramatically increased the porosity and chloride permeability by about 40%. …”
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Traffic safety outcomes of traffic law application and the adoption of new technology in traffic control
Published 2015“…Another objective was to align the carrying capacity and design components of this system with the increase in the number of vehicles and population in the wake of the rising numbers of foreign workers and technical personnel induced by the implementation of the plan, along with the soaring number of various driver licenses and different types of registered vehicles.…”
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Vehicle Relocation in One-Way Carsharing: A Review
Published 2024“…One-way carsharing, in particular, presents unique challenges due to its flexible nature, allowing users to pick up and drop off vehicles at different locations within a designated service area. This flexibility increases the service ridership but comes at the expense of vehicle imbalance among the stations, as some stations may have excess vehicles while other stations have vehicle shortages. …”
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On Leveraging the Computational Potential of Fog-Enabled Vehicular Networks
Published 2019Get full text
Get full text
Get full text
Get full text
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Transport demand management - Impacts on congestion alleviation and road safety enhancement in urban areas
Published 2015“…Community concern about transport efficiency and the negative drawbacks has increased. Politician and government agencies face increasing pressure to protect the quality of urban environment, create livable cities, maintain the right access and run efficient and integrated transport system. …”
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The built environment resilience qualities to climate change impact: Concepts, frameworks, and directions for future research
Published 2022“…<p>The exposure of built environment systems to climate-related disturbances increases over time. As such, the resilience of the built environment against climate change shocks and stresses has increasingly become a concern on the local, national, and global levels. …”
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Can pedestrians safely navigate shared sidewalks with e-scooters and bicycles? A behavioral analysis using surrogate safety measures
Published 2025“…These trends highlight the need for wider sidewalks to ensure safer interactions between pedestrians and micro-mobility vehicles as their speed increases. Overall, this study underscores the importance of thoughtful infrastructure design and well-enforced speed limit to create safer and more inclusive shared mobility spaces for all urban road users.…”
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Development of an Optimization Scheme for A Fixed-Wing UAV Long Endurance with PEMFC and Battery
Published 2018Get full text
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Smart cities and communities in the GCC region: from top-down city development to more local approaches
Published 2024“…Smart city developments are increasingly being applied to smaller scales at which communities can co-design hard infrastructure and the resulting services. …”
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Living Materials: Preserving Student Innovation in Art and Science through Digital Twins and AI in Partnership with Qatar National Library : What Happens To Your Work After You Gra...
Published 2026“…Drawing on real-world examples from art, design, and engineering education, the presentation explores how student projects – particularly material-based, practice-led, and process-driven work are frequently lost due to physical disposal, fragile storage practices, platform dependency, and digital obsolescence.…”