Results 21 to 30 of about 62,046 (299)
Acceptable Threshold of Parking Charges for Urban Electric Bicycles
Promet (Zagreb), 2019 Electric bicycles are one of the essential traffic modes in many cities in China. Due to the consideration on safety and efficiency of the urban transportation systems, it is recognized that the use of electric bicycles should be limited by shifting the ...
Yajuan Deng, Ting Wang, Rui Ma
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Complexity, 2022 As the negative environmental impacts of transportation systems become more severe, governments and environmental groups are seeking more sustainable transportation options, such as replacing fuel-powered vehicles with electric vehicles and expanding ...
Ching-Te Lin +4 more
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Discrete Dynamics in Nature and Society, 2018 To help the government manage waste lead-acid batteries in a more targeted and sustainable way, accurately forecasting the number of waste lead-acid batteries and analyzing their recovery potential play a key role.
Ping Zhang, Guangfu Liu
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Applied Sciences, 2020 Increasingly more people cycle with electrically-powered pedal assistance. The reduced pedalling effort attracts physically challenged people and seniors, who have a higher risk of falling. Since electric bicycles are heavier and the centre of masses are
Sien Dieltiens +3 more
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Circular Business Models for Remanufacturing in the Electric Bicycle Industry
Frontiers in Sustainability, 2021 The rising popularity and strong increase in the number of electric bicycles make it necessary to consider the built-in resources as well as possible treatments after the use phase. The time lag between the purchase and the occurrence of relevant defects
Carina Koop +5 more
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Beyond First/Last Mile Active Transportation - BikeShare@UH [PDF]
, 2019 Bike sharing is a new green transportation solution that has been developed and adopted at various cities around the world. In this paper, we present the process and results of the design and prototypes that a group of undergraduate students developed ...
Alonso, Julio +17 more
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A simulation model for public bike-sharing systems [PDF]
, 2018 Urban areas are in need of efficient and sustainable mobility services. Public bicycle sharing systems stand out as a promising alternative and many cities have invested in their deployment.
Casado, V. +2 more
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Electric Bicycle Injuries and Hospitalizations [PDF]
JAMA SurgeryThis cross-sectional study investigates injury trends associated with electric bicycles in the US from 2017 to 2022.
Fernandez, Adrian M +6 more
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Optimization of electric bicycle for youths with disabilities [PDF]
SpringerPlus, 2014 Abstract Cerebral palsy is a group of neurodevelopmental disorders that affect a person’s ability to move and to maintain balance and posture. People with cerebral palsy have also perception and space orientation deficits so that special assistance devices should be developed to compensate these handicaps.
Blumenstein, Tobias +4 more
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Design of Electric Bicycle Controller [PDF]
Computer and Information Science, 2009 This article introduces a sort of intelligent brushless DC motor driver and its concrete application in electric bicycle, and discusses the hardware and software design scheme of the controller, and realizes the speed control, over-current protection and battery under-voltage protection of the brushless DC motor.
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