Pranab Das, professor of physics, wrote an op-ed that appears in the Oct. 21 edition of in The Winston-Salem Journal. The essay critiques the use of corn in biofuels and suggests changes to public policy.
The piece can be found online at:
http://www2.journalnow.com/news/opinion/2011/oct/21/wsopin02-pranab-das-guest-columnist-ethanol-is-tak-ar-1521421/