Postdoctoral Scholar Yixi Shen gave a presentation at UCSB's Graduate Simulation Seminar Series (GS^3).  His talk was on temperature induced migration of \Sigma3[112] type incoherent twin boundaries (ITB) in NiCr alloys. Molecular dynamics simulations are used to systematically investigate the effects of alloy composition, interatomic potential, and variation in Cr solute distribution.