Abstract: An underwater optical wireless communication system concept based on optical phased array antennas is presented. With this optical phased array, a laser beam can be electronically steered to ...

Police find a backpack filled with various odd items, and no suspects in the case are willing to claim it.

Researchers have found an unusual 3D printable material that generates electricity in flowing water. The researchers found that a porous ceramic structure in the spines of sea urchins had a very ...

Abstract: Clustered-object environments challenge robotic grasp planning and implementation mainly for two reasons: (i) the limited inter-object clearance leaves insufficient space for conventional ...