Results 151 to 160 of about 62,046 (299)

Characterisation of Electric Bicycles Performances

open access: yes, 2002
The proposed paper reports on characterisation work performed in the scope of the E-tour project. This project has already been presented at EVS-18. At the ‘Vrije Universiteit Brussel’ different EPACs (Electric Power Assisted Cycles) are put at the public’s disposal for testing.
Cappelle, Jan   +4 more
openaire   +2 more sources

Unveiling human–wildlife interactions in the context of livestock grazing abandonment and the return of large carnivores, ungulates and vultures: A stakeholder perspective

open access: yesPeople and Nature, EarlyView.
Abstract Pastoral practices remain a widespread economic activity across European mountain regions. However, the viability of this activity may be threatened by the recovery of large wild vertebrates associated with passive rewilding, leading to the so‐called human–wildlife conflicts.
P. Acebes   +4 more
wiley   +1 more source

Potential of electric bicycles to improve the health of people with Type 2 diabetes: a feasibility study. [PDF]

open access: yesDiabet Med, 2018
Cooper AR   +7 more
europepmc   +1 more source

Design of an electric bicycle

open access: yes, 2010
The purpose of this study is to make an electrical bicycle. As this bike has an electrical motor, it will not be used as a sport method, the main idea is to use it as a public transport so people can move from side to side of the city without traffic, without pollution and without getting tired. Once selected the purpose of the bicycle, it is necessary
openaire   +1 more source

What does coexistence mean? Insight from place‐based trajectories of pastoralists and bears encounters in the Pyrenees

open access: yesPeople and Nature, EarlyView.
Abstract The recovery of large carnivores in Europe raises issues related to sharing landscape with humans. Beyond technical solutions, it is widely recognized that social factors also contribute to shaping coexistence. In this context, scholars increasingly stress the need to adopt place‐based approaches by analysing how humans and wildlife interact ...
Alice Ouvrier   +7 more
wiley   +1 more source

Portable Electric Bicycle Drive

open access: yesINTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT
A portable electric bicycle drive system is a compact, removable motor unit designed to convert a standard bicycle into an electric one. It typically includes a small electric motor, a battery pack, a controller, and a mechanism for throttle or pedal-assist, providing supplemental power to aid in pedaling. These systems are easily installed and removed,
openaire   +1 more source

Control System for the Navigation of the Agricultural Robots: A Review

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT Control systems for the navigation of autonomous agricultural robots—particularly those operating in uneven terrain and in the presence of static or dynamic obstacles—have advanced considerably in recent years. As conventional machinery evolves toward increasingly automated systems, the design of reliable navigation controllers has become ...
Edna Carolina Moriones Polanía   +3 more
wiley   +1 more source

(In)justice in Smart Cities: Barriers and an Integrative Framework for Solution Pathways From a Global Perspective

open access: yesSustainable Development, EarlyView.
ABSTRACT Smart city initiatives aim for sustainability and inclusiveness, but recent evidence shows that they often lead to injustices. Although this contradiction has received growing academic attention, a comprehensive understanding of how justice is addressed within smart city practices remains limited.
Md. Nazmul Haque   +5 more
wiley   +1 more source

Gender, Social Reproduction and the Construction of Capabilities for Social Sustainability of Agriculture: A Relational Approach

open access: yesSustainable Development, EarlyView.
ABSTRACT Farmers' capabilities, a core component of social sustainability, have been largely neglected in sustainable agriculture discourse. Using a relational approach to capabilities and autonomy, this study explores how women farmers translate the opportunity of agricultural innovation into their valued outcomes, and which factors shape their ...
Dawn D. Cheong, Bettina Bock
wiley   +1 more source

Two hearts that beat as one: Signals, narratives, and financing (less) novel ventures via equity crowdfunding

open access: yesStrategic Entrepreneurship Journal, EarlyView.
Abstract Research Summary Financial resource acquisition is crucial for ventures but hindered by uncertainty. While signaling mitigates this uncertainty, its effectiveness hinges on venture novelty and the narratives used to clarify embedded information. Adopting a configurational lens, we examine the interplay among novelty, signals, and narratives in
Jiahe Wang, Lien Denoo, Joris Knoben
wiley   +1 more source

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