Author = A. A. Ahmed
Analysis of Earth’s Geopotential and its Effect on GPS Orbits

Volume 15, AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT - 15 – May 28 - 30, 2013, May 2013, Pages 1-7

E. H. Khatab; A. A. Ahmed; A. R. Hamed


Optimization of PV-Hydrogen Electrolyzes System

Volume 14, AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT - 14 – May 24 - 26, 2011, May 2011, Pages 1-10

A. R. Ahmed; E. S. Essam; A. D. Adel; T. M. Farid


Numerical Simulation of PV-Hydrogen Electrolyzes System

Volume 14, AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT - 14 – May 24 - 26, 2011, May 2011, Pages 1-11

A. R. Ahmed; E. S. Essam; A. D. Adel; T. M. Farid


BALANCED EARTH SATELLITE ORBITS

Volume 8, ASAT Conference, 4-6 May 1999, May 1999, Pages 1-31

S. M. Elshaboury; M. E. Awad; A. M. Ahmed