Results 1 to 10 of about 94,348 (162)

Stimuli‐responsive silk fibroin for on‐demand drug delivery

open access: yesSmart Medicine, 2023
Stimuli‐responsive “smart” hydrogel biomaterials have attracted great attention in the biomedical field, especially in designing novel on‐demand drug delivery systems.
Xiang Lin   +3 more
doaj   +2 more sources

General two-level framework for demand-responsive transport optimization [PDF]

open access: yesScientific Reports
This paper proposes a generalized optimization framework for demand-responsive transport (DRT), a modern form of transport organization in which services are planned and provided directly in response to the client demand.
Andrzej Bozek   +2 more
doaj   +2 more sources

Vehicle routing and scheduling of demand-responsive connector with on-demand stations

open access: yesAdvances in Mechanical Engineering, 2017
As an important supplement of conventional fixed-route public transit, flexible transit services draw more attention in low-demand areas recently. Demand-responsive connector is one of those flexible transit services and has already been operated as ...
Jinxing Shen   +3 more
doaj   +2 more sources

Integrated Optimization of Stop Planning and Timetabling for Demand-Responsive Transport in High-Speed Railways

open access: yesApplied Sciences, 2022
The high-speed railways have made rapid developments in recent years. Fulfilling passenger demand and providing precise train services are the core problems to be solved in railway operation.
Yawei Li   +3 more
doaj   +1 more source

The journey of demand responsive transportation: Towards sustainable services

open access: yesFrontiers in Built Environment, 2023
The concept of Demand Responsive Transport (DRT) describes a technology-enabled shared mobility service that has a flexible operating schedule and/or provides virtual stops and/or flexible routes.
Utpal Deka   +2 more
doaj   +1 more source

Semi-flexible demand responsive transit scheduling based on ALNS-TS algorithm

open access: yesShenzhen Daxue xuebao. Ligong ban, 2023
The semi-flexible demand responsive transit is an innovative combination of traditional fixed-route transit and demand responsive transit. It is considered as semi-flexible because it has a predetermined base route and a batch of fixed stations that are ...
JIN Wenzhou, DU Hao, WU Weitiao
doaj   +1 more source

Magneto‐Responsive Shutter for On‐Demand Droplet Manipulation

open access: yesAdvanced Science, 2021
Magnetically responsive structured surfaces enabling multifunctional droplet manipulation are of significant interest in both scientific and engineering research.
Jian Wang   +7 more
doaj   +1 more source

Evaluating Automated Demand Responsive Transit Using Microsimulation

open access: yesIEEE Access, 2020
Recent advancements in automated vehicle technology and the concurrent emergence of ride-hailing services have focused increasing attention on Automated Mobility-on-Demand (AMOD; a system of shared driverless taxis) as a potential solution for ...
Simon Oh   +4 more
doaj   +1 more source

Integrating Demand Responsive Services Into Public Transport Disruption Management

open access: yesIEEE Open Journal of Intelligent Transportation Systems, 2021
High-capacity public transport services such as metro and commuter trains are efficient during normal operations but are vulnerable to disruptions. To manage disruptions, bridging buses are commonly called in to replace the rail-based service along the ...
Matej Cebecauer   +4 more
doaj   +1 more source

PGDRT: Prediction Demand Based on Graph Convolutional Network for Regional Demand-Responsive Transport

open access: yesJournal of Advanced Transportation, 2023
To provide an efficient demand-responsive transport (DRT) service, we established a model for predicting regional movement demand that reflects spatiotemporal characteristics. DRT facilitates the movement of restricted passengers.
Eunkyeong Lee, Hosik Choi, Do-Gyeong Kim
doaj   +1 more source

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