Analysis of close approach and collision probability between operational satellites and/ or space debris

by M. G. HALAWA, Yehia ABDEL-AZIZ, M. YOUSSEF
Published 2020-09-01

Physical Characteristics of Small Space Objects at High Orbits Based on Optical Methods

by Afaf M. Abd El-Hameed, Gamal F. Attia, Yehia Abdel-Aziz
Published 2017-03-01

Outcomes of the association of asymptomatic cystocele repair in patients undergoing mid-urethral sling surgery for the correction of stress incontinence

by Ahmed Yehia Abdel Aziz, Sarah Hassan, Samer Morsy, Hussein Aly Hussein, Dalia Abdel Azim, Mohamed Salah Abdel Azim
Published 2020-07-01