Climate and Space Sciences and Engineering, University of Michigan

Professor, Bradley Department of Electrical and Computer Engineering, Virginia Tech

Department of Earth Sciences, National Cheng Kung University, Tainan, Taiwan

Professor emeritus University of Tromsø

Department of Physics, University of Torino, Italy

Retired Professor of Electrical Engineering, Boston University

Associate Professor of Institute of Geology and Geophysics, Chinese Academy of Sciences

Korea Polar Research Institute

Space Research Institute, Moscow

Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation, Russian Acad …