Professor of Electrical and Computer Engineering, Duke University

Professor of Astronomy, Univ. of Rochester

Prof. of Theoretical Chemistry

Professor, School of Physics and Microelectronics, Zhengzhou University

National Hellenic Research Foundation, Theoretical and Physical Chemistry Institute

SOLEIL Synchrotron

professor of molecular sciences, Monash University

Nanjing University

Harbin Institite of Technology

Harvard-Smithsonian Center fot Astrophysics