Professor
National Institute for Standards Giza,
Egypt
He is working as a Professor National Institute for Standards Giza, Egypt. His international experience includes various programs, contributions and participation in different countries for diverse fields of study .His research interests as a Professor reflect in his wide range of publications in various national and international journals .He is the Editorial Board Member of journals and serves as a member of various associations , apart from being an author for many books.
cosmology,Air pollution
Journal of Material Sciences & Engineering received 3677 citations as per Google Scholar report
Spanish 
Chinese 
Russian 
German 
French 
Japanese 
Portuguese 
Hindi 