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.
Shown here is the milestoning system setup. The stationary concentrations in the bulk u1 and u2 are subject to boundary conditions at z = 0 and z = b. A permeant that hits the b-surface has a probability of ρ to cross the membrane and a probability 1 – ρ to return to the q-surface. These boundaries and domains are not necessarily drawn to scale.
