Researchers from Tokyo Metropolitan University have measured how oxygenated hemoglobin levels in the blood change in infants' brains in response to touch. Using spectroscopy methods with external ...

Infrared (IR) spectroscopy, alternatively referred to as vibrational spectroscopy, is an analytical technique used in chemical and physical sciences. This spectroscopic technique measures how samples ...

Optical spectroscopy has been used to monitor a transition between crystal phases in materials called transition metal dichalcogenides. The findings improve our understanding of how this transition ...