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.
Time differentiation and contraction forces. Effect of time differentiation on two contraction forces: a) monopolar signal (Mk), b) single-differential signal (Sk) and c) time-differences (Δk) of single-differential signal for 20%MVC; d)Mk, e)Sk and f) Δk signals for 80%MVC.
