Abstract: The unprecedented non-contact, non-invasive, and privacy-preserving nature of radar sensors has enabled various healthcare applications, including vital sign monitoring, fall detection, gait ...

Abstract: In the context of a more linked and globalized society, the significance of proficient cross-cultural communication has been increasing to a position of utmost importance. Language functions ...

I used Duolingo for a while, but I had to look elsewhere for Spanish lessons after the app completely changed how it created ...