Results 31 to 40 of about 18,049 (263)

Metastable Conditions in a Three-Wheeled Bicycle with Variable Front Wheel Spacing

open access: yesTransport and Telecommunication, 2023
The article concerns the problem of lateral stabilization of a tricycle with variable front wheel track. The vehicle can operate in two modes: with the front wheels folded out and connected. A bicycle designed for people with special needs.
Ślęzak Marcin   +3 more
doaj   +1 more source

Construction of equipment evaluation index system of emergency medical rescue based on Delphi method and analytic hierarchy process

open access: yesAin Shams Engineering Journal, 2023
Analytic hierarchy process and Delphi method were commonly used to construct index system for comprehensive evaluation. The combination of the two different methods was helpful to solve the problems of unreasonable selection of elements, unclear meaning ...
Zhang Bike, Wu Ruichang
doaj   +1 more source

Appearance and development of mountain bike abroad [PDF]

open access: yesJournal of Social Sciences, 2019
There are several versions of the appearance of MountainBike - mountain bikes, the emergence and development of a new type of MountainBike sports specialization - "Cross Country".
IONUȚ, Bogdan Mihnea
doaj   +1 more source

Broken Bike Recycling Planning for Sharing Bikes System [PDF]

open access: yesIEEE Access, 2019
Cycling as a green transportation mode has been promoted by many governments all over the world nowadays and bike-sharing systems have been widely used in urban public transportation, because of their convenience and environmental friendliness in recent years.
Hui Lu 0005   +4 more
openaire   +2 more sources

From bike to electric bike level-of-service [PDF]

open access: yesTransport Reviews, 2021
The evaluation of electric bike (e-bike) riders’ perception of comfort can lead to a better understanding of user requirements. This can be performed through Level-of-service (LOS) studies. To date, the e-bike LOS (ELOS) concept is scarcely developed and research concerning e-bike travel behaviour characteristics is relatively sparse. In this paper, we
Khashayar Kazemzadeh, Enrico Ronchi
openaire   +2 more sources

Conversion of Petrol Bike to an Electric Bike

open access: yesInternational Journal of Innovative Research in Engineering & Multidisciplinary Physical Sciences, 2022
An electric vehicle is a type of vehicle that uses electric motor and battery pack instead of an internal combustion engine. Power is given from battery-pack rather than petrol. This saves money and has smaller impact on the environment as well. There are few barriers for the rapid adoption of electric vehicles, like lack of charging infrastructure ...
openaire   +1 more source

Modelling route choice of Dutch cyclists using smartphone data

open access: yesJournal of Transport and Land Use, 2018
This paper analyzes the GPS traces recorded by cyclists in the framework of the Mobile Mobility Panel throughout the Netherlands. The objective of this paper is to analyze bicycle route choice via network attributes and trip length over a sequence of ...
Silvia Bernardi   +2 more
doaj   +1 more source

RETRACTED: Factors Affecting Electric Bike Adoption: Seeking an Energy-Efficient Solution for the Post-COVID Era

open access: yesFrontiers in Energy Research, 2022
Sustainability think tanks such as the United Nations Organization have a strong focus on achieving economic and environmental sustainability goals globally. On the road to sustainable development, electric bike (E-bike) adoption is crucial. Nevertheless,
Ammar Yasir   +10 more
doaj   +1 more source

Equity of bike infrastructure access in the United States: a risky commute for socially vulnerable populations

open access: yesEnvironmental Research: Infrastructure and Sustainability, 2023
This study examines the bike access risk gap (BARG) for commuting in the 50 most populated metropolitan areas in the United States and equips bike advocates with the knowledge and tools necessary to identify the priority areas that need bike ...
Alireza Ermagun   +2 more
doaj   +1 more source

Comparison of Dentoalveolar Trauma Patterns Between E-Scooter and Bicycle Accidents in a German Urban Area: A Retrospective Study

open access: yesDentistry Journal
Objectives: The increasing popularity of electric scooters (E-scooters) has led to a rise in trauma-related injuries, particularly in the craniofacial region.
Anna Aydin   +4 more
doaj   +1 more source

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