Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Acceleration morphing algorithm diagram. (a) Direct acceleration pulse (cyclic) and indirect acceleration pulse (sinusoidal) with morphing illustrated by arrows and (b) examples of two intermediate shaped pulses produced by the morphing algorithm.
