Professor of Biochemistry, Department of Chemistry, Sana'a University

Professor of Inorganic Chemistry, Sana'a University

Department of Chemistry, Faculty of Science, Sana'a University

Theoretical Physics specializing in plasma physics

Faculty of Computer and Information Technology, Sana'a University

Faculty of Agriculture, Sana'a University

Biology Department, Faculty of Science, Sana'a University

Faculty of Petroleum and Natural Resources, Sana'a University

Faculty of Engineering, Sana'a University

Faculty of Engineering, Sana'a University

Theoretical Physics, Physics Department, Ain Shams University

Microbiology Department, Management and Science University

Faculty of Petroleum and Natural Resources, Sana'a University

Faculty of Computer and Information Technology, Sana'a University

Physics Department, Faculty of Science, Najran University

Chemistry Department, Konstanz University

Earth Sciences, Faculty of Science, Sultan Qaboos University