Vital sign monitoring plays a critical role in tracking the physiological state of people and enabling various health-related applications (e.g., recommending change lifestyle, examining risk diseases). Traditional approaches rely on hospitalization or body-attached instruments, which are costly intrusive. However, recent years there is an emergence contact-less vital techniques that radio freq...

Context: Active M dwarfs frequently exhibit large flares, which can pose an existential threat to the habitability of any planet in orbit addition making said planets more difficult detect. do not lose angular momentum as easily earlier-type stars, maintain high levels stellar activity for far longer. Studying young, fast-rotating is key understanding their near environment and evolution Aims: ...