Tanning drops are highly concentrated sunless tanning solutions designed to be mixed directly into your existing skincare products, most commonly moisturizers, serums, or lotions. Unlike traditional ...

Abstract: A distributed attitude coordination control scheme using terminal sliding mode (TSM) is proposed for a group of spacecraft in the presence of external disturbances. A novel fast terminal ...

Abstract: This article presents a 3-D adaptive guidance law based on barrier functions (BFs) for position constraint during the interception of a maneuvering target by a laser beam riding steered ...

When I was in middle school, I had a classmate who would look at trigonometric functions and yell, "I will never need these!" ...