Colorimetry is, as the name suggests, the study of color. The technique differs from spectroscopy, which measures spectral output across a range of wavelengths, as it is concerned with how color is ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The electromagnetic spectrum visible to the human eye occupies approximately one octave, from ...

Having immediate access to clean freshwater is often taken for granted. The different stages of treatment that raw water from streams, rivers and lakes experiences to make sure a plentiful supply of ...

(Nanowerk Spotlight) Point-of-care diagnostics, food safety screening, and environmental monitoring will massively benefit from the label-free, inexpensive, rapid, handheld sensor devices that are ...

IT is claimed in the G.E.C. Journalof February that during last year very satisfactory progress was made in developing various types of technique for improving electric discharge lamps. Unsolved ...

We are currently developing Super Hi-Vision (SHV) as a future television system that will provide a significantly better viewing experience than the systems used today. There is no doubt that demand ...