No ULs have been set for potassium from dietary sources. For infants 0-12 months, the source of intake should be breast milk, formula and food only. For children, adolescents and adults, including pregnant and lactating women, supplements should be taken only under medical supervision.
Autofocus is a mechanism in an optical system which automatic ally changes the optics to focus an image. In a camera, this is used to focus the subject image, through the lens, onto the focal plane-the film or digital sensor. Autofocus MethodsEdit ... Autofocus Evolution.
Full Definition of ABACUS. 1. : an instrument for performing calculations by sliding counters along rods or in grooves. 2.: a slab that forms the uppermost member or division of the capital of a column.See abacus defined for English-language learners.See abacus defined for kids. ADVERTISEMENT.efinition of ABACUS for Kids. : an instrument for doing arithmetic by sliding counters along rods or in grooves.