Figure 4.
Contact angles on PCL films at 25 and 45 °C. Error bars represent standard deviation for n ≥ 6 measurements of independent experiments.
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.