Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 13 of 13 for “"E-bike"”.
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Physiological responses to pedal-assist e-bike use in older adults
Pedal-assist electric bicycles (pedelecs) have been found to elicit moderate-to-vigorous intensity physical activity (MVPA) in younger adults, however, it is unknown if pedelec riding elicits MVPA in older adults or if loading the pedelec changes the level of e-assist used, and thus the intensity …
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A Multi-Stage Optimization Framework for Battery Swapping in Urban E-Bike Sharing Systems
Shared electric bicycles (e-bikes) are increasingly central to urban transportation, providing a faster, more accessible alternative to conventional bicycles for short trips. As their use grows, maintaining sufficient battery levels across large fleets becomes critical. Among battery management …
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Design and fabrication of retrofit e-bike powertrain and custom lithium-ion battery pack
… bicycle was converted to a functional e-bike with electric powertrain, involving a hub motor, a custom power source, and throttle speed control. A custom battery pack was designed to meet system performance specifications and fabricated using individual lithium-ion cells. Overall design …
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A hybrid compensation-based misalignment tolerant wireless power transfer system for e-mobility
… system for 270 W peak load, applicable to the E-bike. The experimental results show good consistency with theoretical and simulation analysis.
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Simulation Modeling of Calgary's E-Scooter System
… with several companies establishing e-bike and e-scooter programs in cities across the globe. This thesis analyzes two years of empirical data on e-scooter usage from a shared mobility pilot program in the City of Calgary to create a synthetic workload model of e-scooter traffic. A …
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Modelling and Data Analysis for the Design of Modern Urban Mobility
… has two parts. The first focuses on shared e-bike and e-scooter systems, which have become globally popular solutions for urban mobility.However, they introduce new operational challenges around charging and many charging mechanisms have been proposed (e.g. employees swapping batteries, …
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Does energy follow urban form? : an examination of neighborhoods and transport energy use in Jinan, China
… infill development, possibly encourage e-bike use as substitute to larger motorized vehicles, improve the efficiency of public transport, and examine preference-shaping possibilities to influence more energy efficient lifestyles.
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Fire modelling of passenger trains
… lithium-ion powered devices such as tablets, e-bikes, and e-scooters. The models were assessed in terms of heat release rate development, flashover potential, and available safe egress time at both 1.5 m and 0.9 m above the floor level, representing typical standing and crawling breathing zones. …
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Impact of Road Proximity and other Determinants of Air Quality along Multi-Use Trails in the National Capital Region
… and black carbon using mobile monitoring on an e-bike. I identified five trail routes that run parallel to an interstate highway, principal arterial, and local roads for this study and collected pollutant concentrations during morning, afternoon, and weekend afternoon peak hours. The average …
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Contribution to the development of technology-enhanced education in manufacturing and energy generation
… of this dissertation include a mobile E-Bike photovoltaic charging station, a portable wind tunnel, and a mobile learning factory for manufacturing. Each demonstrator is designed to address a variety of audiences according to its academic level and training purpose. Through appealing …
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Delivering Justice: Food Delivery Cyclists in New York City
… precarious tip-based livelihoods, an e-bike ban and broken windows policing, and unsafe streets designed for drivers. I approach this research through participatory action research (PAR) and <em>han</em>, an indigenous Korean word that describes collective transgenerational traumas that …
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Planning fleet deployment and charging operations for shared, integrated, and electrified urban mobility systems
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2027-05-01