Eve's constant

Eve's constant

[′ēvz ¦kän·stənt]
(nucleonics)
A measure of a substance's intensity of radioactivity, equal to the number of ions produced per cubic centimeter per second in air by 1 gram of the substance at a distance of 1 centimeter.
References in periodicals archive ?
Science and Technology: ARCHIMEDES' PRINCIPLE/SCREW, BISHOP'S RING, COULOMB'S LAW, EINSTEIN'S PHOTOELECTRIC EQUATION, EVE'S CONSTANT, GAUSE'S PRINCIPLE, GOLDBEATER'S SKIN, GOLDSCHMIDT'S PROCESS, HALLEY'S METHOD, HENRY'S LAW, HEISENBERG'S PRINCIPLE, HUBBLE'S CONSTANT, HUYGHENS' PRINCIPLE, KELVIN'S LAW, KIRCHOFF'S LAW, MAXWELL'S DEMON, NEWTON'S DISC, NEWTON'S LAW OF COOLING/MOTION, OLDHAM'S COUPLING, PASCHEN'S LAW, SCHRODINGER'S CAT/WAVE EQUATION, WALLACE'S LINE, WEBER'S LINE, ZOLLNER'S LINES (optical illusion)