 Image Number D1949-1 |
Chemist Bor-Sen Chiou examines a film made from nanofibers after electrospinning on aluminum foil.
Photo by Peggy Greb.
An official website of the United States government
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.