FIGURE 9.
Individual chords are mostly 2D structures. (a) Shows a typical chord visualized in principal orientations. (b) Represents the collective population of non-planarity angles for 10 valves.
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.