Researchers at Purdue University have developed a battery-powered mass spectrometer for the fight against terrorism. Analytical chemists used prototypes of the handheld instruments to detect minute ...

In a recent study posted to the Preprints with The Lancet SSRN* server, a team of researchers in China developed a machine learning-based diagnostic tool to detect tuberculosis and drug-resistant ...

A voice-coil actuator for a spectrometer application had to perform at an ambient temperature of 400°F. The actuator dithers a mirror at high frequency to move a laser beam when the spectrometer is ...