a clinical laboratory technique used to distinguish between different strains of M

a powerful technique that is capable of distinguishing every individual organism from every other individual organism on this planet

a revolutionary technique that enables scientists to match

Printers 'fingerprint' their presses with a variety of different papers. In fact, they often have specific performance data for the combination of paper, press, and pre-press techniques being used. Printers can be invaluable in helping specify a sheet.

The technique used to determine information about computer systems or networks including operating system, applications being used, version numbers; to help an attacker find the vulnerability of the system that can use to perform the attack.