Derivation of the downward velocity of the flaring region of 26 June 1999

Abed-Alkader Ali Abseim , Mohamed Ahmed Semeida , Shahinaz Moustafa Ali Youssef , Magdy Youssef Amin Saleh
NRIAG Journal of Astronomy and Geophysics 3 ( 2) 198 -204

2014
Astrometric and Photometric Study of the Open Cluster NGC 2323

M.Y. Amin , W.H. Elsanhoury
Serbian Astronomical Journal 194 ( 194) 59 -69

2
2017
A photometric study of two recently discovered, contact binaries-II: UCAC4 479-113658 and UCAC4 479-113711

M.A. El-Sadek , G. Djurašević , A. Essam , M.A. Hanna
New Astronomy 69 21 -26

2019
Mass Estimation in the Globular Cluster M4

M.Y. Amin , M. Rassem , M. Marie
Astrophysics and Space Science 250 ( 1) 137 -146

1
1997
The fundamental plane of early-type galaxies in different environments

R.M. Samir , F.M. Reda , A.A. Shaker , A.M.I. Osman
NRIAG Journal of Astronomy and Geophysics 5 ( 2) 277 -288

4
2016
Solar Forcings on Nile and Earthquakes

SAAD MOHAMMED AL-SHEHRI , ISMAIL SABBAH , SHAHINAZ MOUSTAFA YOUSEF , MAGDY Y. AMIN
mtpr 330 -336

2013
SOLAR FORCINGS ON NILE AND EARTH UAKES

ISMAIL SABBAH , SHAHINAZ MOUSTAFA YOUSEF , MAGDY Y AMIN

2013
Investigation of the Gravitational Interaction between the Components of the Galaxy Pairs CPG 165

Gamal B. Ali , Magdy Y. Amin , Amira A. Tawfeek
International Journal of Approximate Reasoning 2 ( 4) 746 -752

2014
Deuterium-bearing molecules in cold and warm dense interstellar clouds

Magdy Y. Amin , Ayman S. Kordi
Journal of King Saud University - Science 21 ( 2) 85 -92

1
2009
Chemical model for dense portion of the nearby globule Barnard (B68)

Magdy Y. Amin , M.S. El-Nawawy
New Astronomy 11 ( 2) 138 -145

2005
Chemical models for the contracting W3 IRS4

Magdy Y. Amin
New Astronomy 5 ( 8) 441 -453

3
2000
GAS-PHASE CHEMISTRY OF THE STAR FORMING REGION W3 IRS4

Magdy Y. Amin
Astrophysics and Space Science 260 ( 3) 405 -420

4
1998
Analytical Solution for the Combined Solar Radiation Pressure andLuni- Solar Effects on the Orbits of High Altitude Satellites

Nadia A. Saad , Kh. I. Khalil , Magdy Y. Amin
The Open Astronomy Journal 3 ( 1) 113 -122

3
2010
Space radiation impact on smallsats during maximum and minimum solar activity

Susan W. Samwel , Esraa A. El-Aziz , Henry B. Garrett , Ahmed A. Hady
Advances in Space Research 64 ( 1) 239 -251

4
2019
Detailed surface photometry of the cD galaxies NGC 4839 and NGC 4874

Gamal B. Ali , Eman A. Shaban , Magdy Y. Amin , M. A. Rassem
Astrophysics and Space Science 352 ( 2) 789 -800

2014
J-type shock chemistry for the W3 IRS5 region

Magdy Y. Amin
Astrophysics and Space Science 284 ( 4) 1143 -1157

2003
On the ionospheric effects of 26 June, 1999 solar flare

A. Abseim , M. Youssef , S.M. Youssef , Magdy Y. Amin
NRIAG Journal of Astronomy and Geophysics 1 ( 2) 179 -185

2012
Investigation of the gravitational interaction between the components of the galaxy pairs Arp 242, CPG 165, and CPG 410

Gamal B. Ali , Amira A. Tawfeek , Magdy Y. Amin
NRIAG Journal of Astronomy and Geophysics 4 ( 2) 192 -204

1
2015
Detailed Surface Photometry of the Spiral Galaxies NGC 7339, NGC 7537, and NGC 7541

Abdullah K. Ahmed , Gamal B. Ali , Magdy Y. Amin
International Journal of Advanced Research 2 ( 1) 1103 -1121

2014
1997