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.
(Left) The ligament tensile-testing apparatus. (Right) A typical damage step force/displacement curve at 50 mm/s loading. It can be noted that displacement continued to briefly increase after the force drop before the actuator decelerated and reversed, indicating system lag (average of 23 milliseconds).
