Results 101 to 110 of about 3,074 (245)
On‐Time Meal Delivery Assisted by Drone Resupply
ABSTRACT Ensuring timely delivery is crucial with the increasing competition in online meal delivery services. This requires the industry to adopt new technologies and the corresponding operational models, including the use of drones. Concerning the desired features of meal delivery, such as safety and reliability, we propose an operational model that ...
Wenqian Liu, Lindong Liu, Xiangtong Qi
wiley +1 more source
Leveraging Public Transit for Robotic Deliveries: A Column Generation Approach
ABSTRACT Autonomous mobile robots (AMRs) are small, electric, wheeled vehicles that operate at pedestrian speeds. In the last‐mile delivery service considered in this study, a fleet of AMRs is deployed across multiple recharging depots within a service area, from which they depart to perform point‐to‐point deliveries. We consider an operational setting
Yishay Shapira, Mor Kaspi
wiley +1 more source
ABSTRACT This paper addresses two‐dimensional orthogonal packing within a confined space, integrating bin packing principles with facility layout concepts to address scenarios in which items must not only fit but also be arranged according to spatial priorities.
William K. Kirschenman +4 more
wiley +1 more source
The importance of wild meat and freshwater fish for children's nutritional intake in the Congo Basin
Abstract Wild meat and freshwater fish are widely consumed in the Congo Basin, but in some areas, they are at risk of disappearing due to unsustainable hunting and fishing and changes in their habitat. Wild meat is also at risk of being eliminated from local diets due to potential policy changes such as wild meat bans.
Amy Ickowitz +6 more
wiley +1 more source
ABSTRACT Population decline and aging pose growing challenges to economic vitality and labor market sustainability, particularly in remote regions. In Japan, national park‐related municipalities increasingly rely on tourism as a strategy for regional revitalization, yet attracting young residents to participate in the local tourism workforce remains a ...
Huixin Wang, Katsunori Furuya
wiley +1 more source
Background The effect of different pre-emergency medical service bystander resuscitation strategies, particularly telephone-assisted versus video-assisted dispatcher cardiopulmonary resuscitation (CPR), on return of spontaneous circulation (ROSC) in out ...
Zhongying Xu +3 more
doaj +1 more source

