attenuation coefficient, in radiography or ultrasound, the difference between the energy that enters a body part and the energy that is not detected.The difference is caused by the absorption and scattering of energy within the body tissues.ttenuation coefficient, in radiography or ultrasound, the difference between the energy that enters a body part and the energy that is not detected.
G3P is short for Glyceraldehyde 3-Phosphate, and PGAL is short for PhosphoGlycerALdehyde. They are just different abbreviations for the same compound! Click to expand...
Peak ground acceleration. From Wikipedia, the free encyclopedia. Peak ground acceleration (PGA) is equal to the maximum ground acceleration that occurred during earthquake shaking at a location. PGA is equal to the amplitude of the largest absolute acceleration recorded on an accelerogram at a site during a particular earthquake.