A 40-year-old Jorrit Bergsma becomes the oldest Olympic speedskating gold medalist

Jorrit Bergsma has become by far the oldest long track speedskating gold medalist in Olympic history by winning the mass start at age 40 at the Milan Cortina Games.
IEEE

High-Speed Elevator Fault Generation and Diagnosis Method: A Scalable Model-Driven Approach With Variational-Mode-Decomposition Graph Convolution Network

Abstract: Elevator faults can cause significant harm, especially in high-speed elevators. However, obtaining fault samples from in-service high-speed elevators by monitoring sensors is challenging due ...