Results 51 to 60 of about 112,028 (284)
Extensive Review of Materials for Next‐Generation Transparent Batteries and Their Design Strategies
Advanced Functional Materials, EarlyView.Review explores emerging materials and design strategies for transparent batteries, examining electrodes, electrolytes, separators, and device architectures optimized for high electrochemical performance, mechanical flexibility, and optical transparency.
Atul Kumar Mishra +5 more
wiley +1 more source
The Electric Bicycle: Worldwide Research Trends
Energies, 2018 The bicycle has gone from being an old-fashioned recreational product to a less polluting means of transport and a compact, ultra-light personal mobility tool.
Esther Salmeron-Manzano +1 more
doaj +1 more source
Development of a Single-Phase PWM-Based Dc-To-Dc Converter for Electric Bicycle [PDF]
, 2000 An electric bicycle is a bicycle that can be operated automatically or manually. The main difference between an electric bicycle and a normal bicycle is that the speed controller of the DC motor attached to the electric bicycle can control the speed of ...
Ahmad Almathnani, Ali Omar
core
Investigating the Influence of Dockless Electric Bike-share on Travel Behavior, Attitudes, Health, and Equity [PDF]
, 2020 Cities throughout the world have implemented bike-share systems as a strategy for expanding mobility options. While these have attracted substantial ridership, little is known about their influence on travel behavior more broadly.
Fitch, Dillon, PhD +2 more
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Crystal Engineering of Reticular Materials for Gas‐ and Liquid‐Phase Hydrocarbon Separation
Advanced Materials, EarlyView.Crystal engineering enables systematic study of structure/function relationships as exemplified by pore engineering of reticular sorbents, including porous coordination networks and covalent organic frameworks. This review assesses such studies applied across the full scope of industrially relevant hydrocarbon separations to provide insight into how ...
Xia Li +2 more
wiley +1 more source
International Journal for Research in Applied Science and Engineering TechnologyAbstract: This project proposes a regenerative braking system for electric bicycle based on DSP. The proposed method is used to adjust the switching sequence of the inverter, so that the braking energy can be used to charge the battery. With the cooperation of braking energy recovery technology and a digital signal processor as the control unit, the ...
Chinmay Chavan +3 more
openaire +1 more source
Bicycle helmet use and non-use - recently published research [PDF]
, 2012 Bicycle traumata are very common and especially neurologic complications lead to disability and death in all stages of the life. This review assembles the most recent findings concerning research in the field of bicycle traumata combined with the factor ...
Groneberg, Jan David Alexander +3 more
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2019 Menino Survey of Mayors [PDF]
, 2020 The 2019 Menino Survey of Mayors represents the sixth nationally representative survey of American mayors and is based on interviews with 119 sitting mayors from 38 states.
Einstein, Katherine Levine +3 more
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Perspective on Aqueous Batteries: Historical Milestones and Modern Revival
Advanced Materials, EarlyView.This review retraces the development of aqueous batteries from classical Zn‐MnO2 chemistry to modern Zn and Ni systems, correlating voltage, capacity, and electrolyte formulation with practical performance. By mapping historical success and failure onto current and future research directions, it identifies guiding principles that steer the design of ...
Fangwang Ming +5 more
wiley +1 more source
Bicycle Speed Modelling Considering Cyclist Characteristics, Vehicle Type and Track Attributes
World Electric Vehicle Journal, 2021 Cycling is an increasingly popular mode of transport as part of the response to air pollution, urban congestion, and public health issues. The emergence of bike sharing programs and electric bicycles have also brought about notable changes in cycling ...
Xingchen Yan +5 more
doaj +1 more source