Krishnakumar Nangeelil, Peter Dimpfl, Zaijing Sun (all Health Physics and Diagnostic Sciences), Shichun Huang (currently faculty at UTK, a former member of the department of geosciences at UNLV), and Mayir Mamtimin (Halliburton) published an article titled, "Preliminary Study on Forgery Identification of Hetian Jade with Instrumental Neutron Activation Analysis," in Applied Radiation and Isotopes. The study indicates that INAA can be applied qualitatively to identify similarities and differences in the elemental composition and quickly distinguish the counterfeit from the genuine Hetian jade. Dimpfl is a recent MS graduate in medical physics. This research is an interdisciplinary study on campus and conducted by the Group of Health, Environment, and Radiation Detection (HERD).