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.
a recreation in which two children alternately ride up and down while seated at opposite ends of a plank balanced at the middle. a plank or apparatus for this recreation. an up-and-down or a back-and-forth movement or procedure. Whist. a crossruff.