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.
Chemical energy and tilting function. The chemical free energy Ψc (in red), is a double-well potential tilted by the TAF value through the function γ(f) (in green). Low values of TAF bias the evolution of c towards regression (top-left graph), while high values of TAF promote growth (top-right graph).
