Fig 2. Classification according to the mesh densities to evaluate the sensitivity of the elements.
Image (a) shows the coarse mesh, and (b) shows the medium mesh. Image (c) shows the fine mesh.
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.