Brightness Perception. In physics, the luminance of an object is exactingly defined as the luminous flux per unit of projected area per unit. solid angle leaving a surface at a given point and in a given direction. A more useable definition is the amount of. visible light that that reaches the eye from an object.
Upcoding â Health care and Medicare Fraud. Upcoding is a type of fraud where healthcare providers submit inaccurate billing codes to insurance companies in order to receive inflated reimbursements.
verb (used with object), upcycled, upcycling. 1. to process (used goods or waste material) so as to produce something that is often better than the original: I upcycled a stained tablecloth into curtains. verb (used without object), upcycled, upcycling. 2. to process goods or material in this way.