X-ray, is actually describing the ray used, which is X or roentgen ray, named X by the man who discovered it. He called it X because it was unkown. It is a wave of photons. Check out the research -- it is interesting.-ray, is actually describing the ray used, which is X or roentgen ray, named X by the man who discovered it. He called it X because it was unkown. It is a wave of photons. Check out the research -- it is interesting.
1 CALEA Accreditation is a means for developing or improving upon an agencyâs relationship with the community. 2  CALEA Accreditation strengthens an agencyâs accountability, both within the agency and the community, through a continuum of standards that clearly define authority, performance, and responsibilities.
accreditation, n a process of formal recognition of a school or institution attesting to the required ability and performance in an area of education, training, or practice. In dentistry, this process is controlled by the Commission on Dental Accreditation (CODA).