Business / Agriculture / Cancellation: Refers to an action taken under Section 6(b) of the Federal Insecticide, Fungicide and Rodenticide Act (FIFRA) to cancel a pesticide registration for one or more specific uses when the Environmental Protection Agency finds the use results in unreasonable adverse effects to the environment or public health when a product is used according to widespread and commonly recognized practice, or if its labeling or other material required to be submitted does not comply with FIFRA provisions.
Cancellation Noun Synonyms: cancelling, annulment, nullification, rescinding, voiding, rescission, revocation, abolition, abandonment, withdrawal, abrogation, repeal
Technology / Radar / Sidelobe Cancellation (SLC): Sidelobe cancellation determines the direction of the jamming signal and effectively steers a null into that direction to zero out the jamming signal. Planar array antenna systems can perform this ele MORE
Technology / Home Audio / Phase Cancellation: Audio signals are complex phenomena expressed mathematically as phasors, or vectors. When two signals have the same exact time relationship to each other, they are said to be 'in-phase;' if they do no MORE