Comments from Emad Hoseiny Shokraii

I really don’t know how to express my grief and sadness for the passing of one our best friends and colleagues. During the past two weeks I had extended communications with him, and we had so much fun chatting and writing.  I have a class to teach but don’t know how I can manage to focus on the subject!!

Esmail (Emad) Hoseiny Shokraii