Glossary A
Accordion fold is a binding term describing a method of folding paper which when unfolded it looks like the folds of an accordion. Moreover, it is a term for two or more parallel folds that result in the sheet opening like a fan. Accordion folds are used on products such as brochures and maps. It is also known as concertina fold.
Deutsch: Absorption / Español: Absorción / Português: Absorção / Français: Absorption / Italiano: Assorbimento /
Absorption is a phenomenon that occurs when matter crosses from one phase to another passing through the border surface and in the other phase more or less monotonously distributes itself in a concentration higher than the one within the first phase.
Abnormal hemoglobin assay is described as a device consisting of the reagents, apparatus, instrumentation, and controls necessary to isolate and identify abnormal genetically determined hemoglobin types.