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.
Examples of the three prototypical recorded events. (a,b) Lack of caging (outer) as the probe remains confined outside the cell. (c,d) Caging event as the probe is captured by the cell. (e,f) Lack of caging (inner) as the probe is already inside the cell.
