You can make the case that none of them are in true color. But then again, if they were, they’d be unable to reveal the true ...

This study makes the fundamental discovery of the first natural animal rhodopsin that uses a chloride ion instead of an amino acid side chain as a counterion. Using a combination of biochemical and ...

The choice of semiconductor material is determined by its optical properties and its bandgap energy, which determines the emission wavelength. Laser diodes also have very stringent material ...