Abstract: In this article, a neural-network-based adaptive fixed-time control scheme is proposed for the attitude tracking of uncertain rigid spacecrafts. A novel singularity-free fixed-time switching ...

When it comes to men's empowerment, few symbols evoke as much strength and courage as the lion. For centuries, the lion has been a timeless icon of masculinity, representing a potent blend of power, ...

“First off, you don’t tell the truth. Second, you have a big mouth with a very nasty attitude. You really should be referred to the ethics committee for your unprofessional behavior, and for ...

It ushered in the “space era” of OS X wallpapers, which was used heavily in the new Time Machine interface as well. Lion kept up the space theme, this time showing off the Andromeda galaxy. The space ...