Organs often have fluid-filled spaces called lumens, which are crucial for organ function and serve as transport and delivery ...

Controlling light is an important technological challenge—not just at the large scale of optics in microscopes and telescopes ...

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 ...

Abstract: Two-dimensional photodetectors have an important property that can improve the optical effect by adjusting the Fermi level, and have outstanding development prospects in the field of visible ...