Colors can be measured and quantified in various ways; indeed, a person's perception of colors is a subjective process whereby the brain responds to the stimuli that are produced when incoming light reacts with the several types of cone cells in the eye.
unit of service. unit of service. any individual, family, aggregate, organization, or community given nursing care. The level at which service is delivered varies with the particular unit entity.
Stock keeping unit. (Redirected from Stock-keeping unit) In the field of inventory management, a stock keeping unit (SKU) (/ËÉsËkeÉªËjuË/, /ËskuË/ or /ËskjuË/) is a distinct type of item for sale, such as a product or service, and all attributes associated with the item type that distinguish it from other item types.