By combining ultrasound with a concept called nonlinear acoustics, you can create sound that stays silent until it reaches a ...

Sound is a vibration that travels through air as a wave. These waves are created when an object moves back and forth, compressing and decompressing air molecules. The frequency of these vibrations is ...

One of the objects then passed 200 feet over the officer yet, somehow, “made absolutely no sound at all, even though the wind was calm.” During a January roundtable hosted by Trump ...

The Q60D is a great mid-range TV featuring object-tracking sound and a Pantone Validated dual LED panel for better color ...

However, the MPC deleted the object from its registry less than a ... was put in the driver's seat dubbed "Starman" and the sound system was set to blare David Bowie's "Space Oddity," adding ...

Altera shipping Agilex™ 5 E-Series FPGAs in production: The first wave of Agilex 5 FPGAs E-Series devices are now fully qualified and released for high-volume ... low-power defect detection and ...

Carrying out the process in space might sound like adding an extra layer of ... per hour — more than the fastest object ever built, NASA’s Parker Solar Probe, which peaked at 430,000 miles ...

Abstract: Existing pseudo label generation methods for point weakly supervised object detection are inadequate in low data volume and dense object detection tasks. We consider the generation of weakly ...

When object storage first launched in the late 1990s, it enabled companies to tackle a perennial problem: how to store large amounts of data at low cost. That requirement hasn't gone away, with ...

“Metasurfaces are engineered materials that manipulate wave behaviour in ways that natural materials cannot,” said Zhong. “In ...