Imaginary time is a wonky concept for our time-bound brains, but in quantum theory and mathematics, it’s a useful tool for ...

Objective Long-term azithromycin treatment effectively prevents acute exacerbations of chronic obstructive pulmonary disease ...

This article investigates the distributed fault-tolerant time-varying formation control problem for multiple unmanned airships (UAs) against limited communication ranges and input saturation to ...

Fortnite’s peak player counts are 14,343,880 players at one time and 44.7 million players in one day. The former figure was provided by Fortnite.gg, while the latter was officially confirmed by ...