For semi-crystalline polymers, the crystallinity rate is a key parameter which directly influences mechanical properties, such as mechanical resistance or stiffness, as well as thermal and gas barrier ...

Expertise from Forbes Councils members, operated under license. Opinions expressed are those of the author. Here we go again—just as we dig into summer, the busy back-to-school and holiday shopping ...

A few weeks back, we reported on a research group that figured out how to measure heartrate using perturbations in WiFi signals. [Nick Bild] was interested in this so-called “Pulse-Fi” technique, but ...