Exhibit 7
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Date: Thu, 23 May 2013 10:34:34 -0400 (EDT)
From: Nagaraj K. Neerchal <nagaraj@umbc.edu>
To: Jacob Kogan <kogan@umbc.edu>
Cc: gowda@umbc.edu, Janet Burgee <jburgee@umbc.edu>,
    Deneen Blair <dblair@math.umbc.edu>
Subject: Re: PTR file


Jacob,

PTR duration of review is five years from the previous personnel action.
So, to the best of my knowledge we do not need an updated CV from you.

Thank you,
Nagaraj