Determining homogeneity of clinical controls

Determining valve position

Deuterium tagged articles such as explosives and method for dete

Device for measuring wear by radioactive radiation

Devices and method to confirm the authenticity of art objects

Dry developer composition for dye penetrant inspection and metho

Dye penetrant method for detecting flows

Extender for dye penetrant composition

Extremely sensitive metallic vapor detection

Fault locating device, system and method

Filter for an ultraviolet lamp used for fluorescence detection

Flowmeter device and method for determining velocity of a fluid

Flowmeter for liquids

Fluorescent detection of flaws

Fluorescent microanalytical system and method for detecting and

Fluorescent penetrant crack detection

Fluorimetric coat weight measurement

Fluorometric system, method and test article

Gamma watermarking

High intensity radiation imaging system