It is known that the human body can generate mechanical vibrations at very low frequencies, so-called infrasonic waves. Such low-frequency vibrations are produced by physiological processes—heartbeats ...

Rajeev Ranjan in his thesis investigates the influence of low-frequency vibration-assisted welding on the mechanical properties and microstructure of shielded metal arc welded mild steel plates.

Researchers in Spain and France have measured the vibrations of individual bacteria by coupling them to a nanomechanical device with a similar resonance frequency. This new optomechanical spectrometry ...