During femtosecond laser fabrication, photons are mainly absorbed by electrons, and the subsequent energy transfer from electrons to ions is of picosecond order. Hence, lattice motion is negligible ...

For women, acne, especially severe acne, can lead to embarrassment, anxiety, social isolation, and permanent skin scarring. Severe acne can even lower the chances of employment in some industries.

If you never answer your phone anymore, I don't blame you. Thanks to robocalls, scammers, and unknown callers, who would want to pick up? You don't have to put up with it, though. I have tips to stem ...

Pioneering studies suggested that motor information in the cortex is coded through the combined actions of large populations of widely tuned neurons rather than by small numbers of highly tuned ...

Abstract: Bearingless Permanent Magnet Synchronous Motors (BPMSM) integrate magnetic suspension and torque generation, making them suitable for high-speed, ultra-clean applications. This paper ...