Associate Professor, Michigan State University

National Center for Nanoscience and Technology, Chinese Academy of Sciences

University of Science and Technology of China (USTC)

Univ. Distinguished Professor Emeritus, Regents Distinguished Res. Scholar, Kansas State

Professor, Aarhus University

Professor (Research), Monash University

Institute of High Energy Physics, Chinese Academy of Sciences

Department of Molecular Medicine, Sapienza University of Rome

Assistant Professor, University of Colorado Colorado Springs

University of Milan-Bicocca