Tianshu Li  is the Computational Theory Coordinator for EFre.  He is currently an Assistant Professor in the Department of Civial and Environmental Engineering at George Washington University.  He received his Ph.D. from the University of California - Berkeley in 2005. His work focuses on molecular simulations (density functional theory and force field), nucleation and growth in liquid-solid phase transformation, mechanical properties of advanced alloy, opto-electronic of semiconductor nano structure, atomic and microstructure of calcium silicate hydrate, and the development of advanced sampling method.