When I run, I like to at least hear some bass from my open-ear earbuds, and until now, that seemed like a pipedream.
Abstract: Ultrasound computed tomography (USCT) quantifies acoustic tissue properties such as the speed-of-sound (SOS). Although full-waveform inversion (FWI) is an effective method for accurate SOS ...
Digital identity becomes a gatekeeper: Countries are rolling out digital ID systems that link identity to work, travel, public services, and even access to food… ...