Whether an Internet user is stumped for the meaning of a termor hung up on how many nibbles make up a bit, chances are online encyclopedia Webopedia has answers.
1 Atomic absorption spectroscopy (AAS) : A technique used to identify the presence and concentration of substances by analysing the spectrum produced when a substance is vaporised and absorbs certain frequencies of light.2  AAS is used particularly for detecting the concentrations of metal ions in solutions. Atomic absorption spectroscopy (AAS) : A technique used to identify the presence and concentration of substances by analysing the spectrum produced when a substance is vaporised and absorbs certain frequencies of light.
1 Working for Adult Protective Services - Hear from real caseworkers and supervisors about what it's really like to work for APS â and why they do it.  Working in the APS Facilities Program - Investigators and a supervisor explain what it takes to protect people with disabilities in institutions and why they do it.