Infrared spectroscopy (IR spectroscopy) is an optical technique that detects molecular bond vibrations and rotations upon absorption of infrared light. Because different chemical functional groups ...

Physicists have created a compact laser that emits extremely bright, short pulses of light in a useful but difficult-to-achieve wavelength range, packing the performance of larger photonic devices ...

Fragment of a Neo-Assyrian tablet preserving wax, in the British Museum. ( The Trustees of the British Museum) The writing ...

Virtual reality relaxation program can reduce pain intensity, with significant changes in brain functional connectivity patterns. (HealthDay News) — Functional near-infrared spectroscopy (fINRS ...