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.
for a sequence of images of
C. elegans
swimming in water. The sequence of images from the movie of a swimming C. elegans was fitted using harmonic-curvature function (8) with the phase 
varying from frame to frame and the amplitude 
and wavevector 
identical for all frames.
