Examlex
What new contributions to data modeling do UML-style E-R diagrams introduce?
Middle-Class Educated
Refers to individuals who have obtained a level of education that is typical of the middle class, often implying a degree of socioeconomic status.
Upper-Class Educated
Refers to individuals who have received education or schooling that typically associates with or is provided by elite or high socioeconomic status groups.
Positron-Emission Tomography
An imaging test that uses a radioactive substance to visualize and measure metabolic processes in the body.
Single Photon Emission
A process used in medical imaging that involves detecting gamma rays emitted indirectly by a tracer, which is introduced into the body.
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