Important Information for Proposers

A revised version of the NSF Proposal & Award Policies & Procedures Guide (PAPPG) (NSF 22-1), is effective for proposals submitted, or due, on or after October 4, 2021. Please be advised that, depending on the specified due date, the guidelines contained in NSF 22-1 may apply to proposals submitted in response to this funding opportunity.

Important Notice

May 22, 2012

The current MPRF program is being replaced with a new program called SBE Postdoctoral Research Fellowships (SPRF).  A solicitation for this new program will be published soon.  Please visit this program web site for updates.