The ability to make two distinct sounds at once is shared with human beat boxers and throat singers. The horse whinny, or neigh, has been a familiar sound at least since the animal was domesticated, ...

Conventional electronics process information leveraging the electrical charge of electrons. Over the past few decades, some ...

Abstract: Maintenance of sewer pipe infrastructure is costly and time-consuming. To tackle this problem, we have been developing a sewer pipe inspection system using multiple UAVs (unmanned aerial ...

Abstract: Single-beam directional wireless networks (WNs) offer enhanced throughput and reduced interference through spatially separated beams, but face emerging challenges in taskoriented scenarios, ...