Dean, College of Engineering 
Distinguished Professor and Irma F. and Raymond C. Giffels’ Endowed 
Chair in Engineering 
4183 Bell Engineering Center 
University of Arkansas 
Fayetteville, AR 72701 USA 
asaxena@uark.edu

University Chair & Professor of Mechanical Engineering 
Centre for Advanced Materials Technology (CAMT) 
School of Aerospace, Mechanical and Mechatronic Engineering J07 
The University of Sydney 
§Sydney, NSW 2006 
AUSTRALIA 
yiu-wing.mai@sydney.edu.au