A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the concentration of carbon dioxide is around 400 ppm. This stands for “parts per ...
By utilizing three wavelength channels, as well as OCT scanning, the Optos Silverstone RGB retinal imaging device allows for ...
Gray code is a systematic ordering of binary numbers in a way that each successive value differs from the previous one in ...