Traffic Air Quality Health Index in a Selected Street, Alexandria by Eman M. Abd El-Latef, Gehan R. Zaki, Ahmed I. Issa

Occupational Exposure to Some Environmental Physical Factors as Related to Productivity in the Garment Industry of Egypt by Kamal H. Noweir, Fadia A. El- Marakby, Hend A Yousef, Gehan R. Zaki

Evaluation of Leading Safety Performance of Primary School Buildings in Alexandria, Egypt: Cross-Sectional Study by Gehan R. Zaki, Kholoud Y. Tayel, Mayada M. Reda, Aleya H. Mahmoud, Engy I. Labib

Occupational Safety of Different Industrial Sectors in Khartoum State, Sudan Part 2: Analysis of Occupational Accidents by Fadia A El-Marakby, Gehan R Zaki, Fatin H Nofal, Adel M Zakaraya, Yasser H Deign El-Nor