Good morning, Due to a scheduling conflict, Dr. Lionel Vargas-Gonzalez, will not be able to make it next week. He is hoping to reschedule for this fall. Thank you, Stacey Stacey Coar Secretary/Development Assistant School of Materials Engineering Purdue University Neil Armstrong Hall of Engineering 701 West Stadium Ave. Room 2300 West Lafayette, IN 47907 765-494-4100 scoar@purdue.edu