Abstract: Multiple automated guided vehicles are used for automatic transportation. It is necessary to generate a conflict-free routing and task assignment that can avoid the collisions and ...

The challenge to drive a Formula car upside down is back with new insights, technical updates, and real-world testing theories. Find out what’s changed, what’s possible, and whether this high-speed ...

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Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. Stephen Dexter holds a container of ByHeart baby ...

Shares drop after FDA delays decision on tolebrutinib drug Late-stage trial shows drug fails to slow disability progression Analysts fret over Sanofi drug pipeline and investor confidence Dec 15 ...

Apple's iOS 26.2 and iPadOS 26.2 updates include a variety of fixes, introduced to keep user data secure. Here's what you need to know, and why you should consider updating right away. On Friday, ...

Abstract: The simultaneous delivery-pickup vehicle routing problem(VRPSDPTW) is a NP-hard problem, which has a wide application in modern logistics and distribution ...