Deep-water wave groups are known to be unstable and become rogue. Such unstable wave groups propagate independently regardless of interference. Results seem to support the concept of an unperturbed ...

Create a focused speaker so your music targets only the listener. That demodulates at 40 kilohertz, with an H-bridge and ...

Kyoto, Japan -- Understanding the unpredictable behaviors of ocean waves can be a matter of survival for seafarers. Deep-water wave groups have been known to be unstable and become rogue, causing ...

In a recent study, Yale researchers developed a new technology that transmits sound in one direction. In partnership with speaker hire. Researchers in the Yale physics department were able to restrict ...

The FCC has released the details of its order allowing FM broadcasters to use computer modeling to verify directional antennas. It also explained why it didn’t adopt several proposals that were in the ...