Results 131 to 140 of about 4,334 (251)

Multi-Sensor Information Fusion for Optimizing Electric Bicycle Routes Using a Swarm Intelligence Algorithm. [PDF]

Sensors (Basel), 2017
De La Iglesia DH, Villarrubia G, De Paz JF, Bajo J.   +3 more
europepmc   +1 more source

Accelerating Platform User Growth: Pinduoduo's Multi‐Motivational Selfish Referral Strategy

Information Systems Journal, EarlyView.
ABSTRACT Referral strategies, whereby existing platform users recruit new users and thereby strengthen same‐side network effects, have long been central to digital platforms' efforts to grow the installed user base. Current referral strategies often require the referee to complete a transaction as a prerequisite for the referrer to receive the reward ...
Runyu Shi, Panos Constantinides, Federico Iannacci   +2 more
wiley   +1 more source

A matheuristic for the traveling salesman problem with positional consistency constraints

International Transactions in Operational Research, EarlyView.
Abstract We propose a matheuristic for the traveling salesman problem with positional consistency constraints, where we seek to generate a set of routes with minimum total cost, in which the nodes visited in more than one route (consistent nodes) must occupy the same relative position in all routes.
Luís Gouveia, Ana Paias, Mafalda Ponte
wiley   +1 more source

Characterisation of Electric Bicycles Performances

, 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, Lataire, Philippe, Maggetto, Gaston, Meeusen, Roman, Kempenaers, Farid   +4 more
openaire   +2 more sources

Freight distribution optimization by implementing the team orienteering problem with occasional drivers

International Transactions in Operational Research, EarlyView.
Abstract This research evaluates the effectiveness of a hybrid crowdshipping system that integrates occasional drivers with traditional delivery services (OD+TD) to improve the efficiency of freight distribution. By implementing the team orienteering problem with occasional drivers model, we develop a mathematical model and an agile optimization ...
Alisson Garcia‐Herrera, Xabier A. Martin, Adrian Serrano‐Hernandez, Angel A. Juan, Javier Faulin   +4 more
wiley   +1 more source

Comparison of Characteristics, Injury Patterns, and Orthopaedic Injuries Between Electric Bicycle, Pedal Bicycle, Electric Scooters, and Motorcycle Accidents at a Level 1 Trauma Center. [PDF]

J Am Acad Orthop Surg Glob Res Rev
Anderson A, McLellan M, Tedesco A, Callan K, Grabar C, Joe V, Nahmias J, Learned J.   +7 more
europepmc   +1 more source

Coupling Responsible Innovation and Sustainable Business Model Innovation to Address Grand Challenges

Journal of Product Innovation Management, EarlyView.
ABSTRACT Academic Abstract Innovations designed to address grand challenges within the social innovation sector can have unintended consequences, particularly where organizations pursue triple‐bottom‐line objectives under resource constraints. Yet research on coupling responsible innovation (RI) and sustainable business model innovation (SBMI) largely ...
Matthew Snell, Omar Al‐Tabbaa, Morven G. McEachern   +2 more
wiley   +1 more source

Design and Optimization Analysis of a Through Shaft Inner Rotor Electric Bicycle Reducer Device

Jixie chuandong
Based on the analysis of the overall structure of the existing hub motor used for electric bicycles, aiming at the problems of instability and large noise when the inner rotor of the hub motor adopts the left and right half shaft structure, a hub motor ...
Xiong Junkai, Huang Xingyuan
doaj  

Home sweet harm: Confinement and tranquilidad in post‐asylum Peru

Medical Anthropology Quarterly, EarlyView.
Abstract This article examines how Peru's Community Mental Health (CMH) model contributes to the exclusion and home confinement of mentally ill individuals. Based on the experience of a woman diagnosed with schizophrenia and her mother, I show how CMH's emphasis on community‐based care often fails in practice, as neighbors respond to people with mental
Julio Villa‐Palomino
wiley   +1 more source

Cranio-cervical and traumatic brain injury patterns-do they differ between electric bicycle, bicycle, and motorcycle-induced accidents? [PDF]

Eur J Trauma Emerg Surg
Rauer T, Klingebiel FK, Lühring A, Küffer A, Hofer AS, Ferrari RM, Kupka M, Pape HC.   +7 more
europepmc   +1 more source