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.
Number of domain interfaces. About half of the domain–domain interactions currently stored in 3did are only observed in one interaction topology, and only a small fraction shows ten or more different binding orientations. Similarly, roughly 50% of the domains in 3did have one or two global binding interfaces, while few have 10 interfaces or more.
