Associate Professor, University of Maryland, Baltimore County 1000 Hilltop Circle, Baltimore, MD 21250.   

Curators' Distinguished Professor, Huber and Helen Croft Chair in Engineering   

Associate Professor, National and Kapodistrian University of Athens, Department of Physics, Athens, Greece   

Full Professor, Physics Department of Università degli Studi di Milano, Italy.   

Professor at Department of Physics, ISSAT of Mahdia, Monastir, Tunisia   

Professor, Uzbekistan National University, VUZ gorodok Tashkent, Uzbekistan   

Professor of Physics and Department Chair Director of the Christenberry Planetarium 015B Propst Hall, Samford University 800 Lakeshore Dr, Homewood, AL 35229 USA   

Professor, Department of Physics & Astronomy University of Central Arkansas 201 Donaghey Avenue Lewis Science Center, Rm 171 Conway, AR 72035   

Università di Roma "La Sapienza" Department of Physics P.le Aldo Moro 2 00185 Roma Italy   

Professor, Faculty of Physics, M.V. Lomonosov Moscow State University, 1 Lenin Hills, Bldg. 2, Moscow 119991, Russia.   

Korea Astronomy and Space Science (KASI) Optical Astronomy Division 776 Daeduck-dero Yuseong-gu Daejeon 34055 Rep of Korea,   

Professor, Dept. of Geophysics, Faculty of Exact Sciences, Tel Aviv University , Israel, Chairman of KAMEA Assoc. at TAU. Honorary Professor of the Azerbaijan State Oil and Industry University, Foreign Member of the Georgian National Academy of Sciences, Isareal.   

Professor, National and Kapodistrian University of Athens   

Professor, Department of Mathematics University of Central Florida P. O. Box 161364 Orlando, FL 32816-1364