In the last three decades there has been an increasing emphasis on the importance of the use of fidelity assessment on improving the science of psychological, social, and behavioral research.
A cleanroom is an area or enclosure in which the air has to be cleaned to a defined particle limit, usually in particles per cubic foot. In the United States most cleanrooms are discussed in terms of Classification Limits.
A WC in a bathroom is a water closet, which refers to a flush toilet. The term water closet generally means that the toilet is confined to a very small, enclosed area. Continue Reading.