This article shows how the absorbance maxima of Ponceau-S is determined over a wavelength range of 220nm to 800nm using the Eppendorf BioSpectromenter ®. The methods of analysis using this ...

Measuring light-emitting devices and displays for design and quality control relies on accurate, scientific measurements of brightness (luminance), color (chromaticity), and other visual qualities.

Aug. 17, 2004 — Therapy with the 308-nm excimer laser is a safe and effective method of correcting hypopigmentation in scars and striae alba, according to the results of a randomized controlled trial ...

Visual estimation is the most frequently practiced method of determining blood loss during childbirth in the United States, and the results are usually included in the documentation of events ...

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 ...

Radiant Vision Systems, a leading provider of test and measurement solutions for lighting and displays, announces that it will host a live rebroadcast of its popular educational webinar presenting the ...

(Nanowerk Spotlight) Chameleon-like adaptive camouflage is based on structural colors that have evolved in Nature to help animals like cephalopods and certain birds and fish to modify their colors to ...