Prati
Ashraf Shaker
Ashraf Shaker
Professor of Astrophysics
Potvrđena adresa e-pošte na nriag.sci.eg
Naslov
Citirano
Citirano
Godina
Cosmographic analysis of a closed bouncing universe with the varying cosmological constant in f(RT) gravity
VK Bhardwaj, A Pradhan, N Ahmed, AA Shaker
Canadian Journal of Physics 100 (11), 475-484, 2022
142022
The fundamental plane of early-type galaxies in different environments
RM Samir, FM Reda, AA Shaker, AMI Osman, MY Amin
NRIAG Journal of Astronomy and Geophysics 5 (2), 277-288, 2016
132016
The fundamental plane of brightest cluster galaxies and isolated elliptical galaxies
RM Samir, A Takey, AA Shaker
Astrophysics and Space Science 365 (8), 142, 2020
102020
White dwarf stars as polytropic gas spheres
MI Nouh, AS Saad, WH Elsanhoury, AA Shaker, B Korany, TM Kamel
Astrophysics 59, 540-547, 2016
62016
Changing material around (2060) Chiron revealed by an occultation on December 15, 2022
JL Ortiz, CL Pereira, B Sicardy, F Braga-Ribas, A Takey, AM Fouad, ...
Astronomy & Astrophysics 676, L12, 2023
52023
Stability analysis of relativistic polytropes
ANS Saad, MI Nouh, AA Shaker, TM Kamel
Revista mexicana de astronomía y astrofísica 57 (2), 407-418, 2021
52021
Early versus late type galaxies in compact groups
AA Shaker, G Longo, P Merluzzi
Astronomische Nachrichten 319 (3), 167-171, 1998
51998
Transition from decelerating to accelerating universe with quadratic equation of state in f(R,T) gravity
N Ahmed, M Fekry, AA Shaker
NRIAG Journal of Astronomy and Geophysics 8 (1), 198-203, 2019
42019
The tree clustering technique and the physical reality of galaxy groups
MA Sabry, IA Issa, H Abdelrahman, AA Shaker
NRIAG Journal of Astronomy and Geophysics 1 (2), 81-86, 2012
42012
Stellar population analysis of galaxies based on genetic algorithms
AF Attia, HA Ismail, IM Selim, AM Osman, IA Isaa, MA Marie, AA Shaker
Chinese Journal of Astronomy and Astrophysics 5 (4), 347, 2005
42005
Prediction of the atmospheric fundamental parameters from stellar spectra using artificial neural network
YA Azzam, MI Nouh, AA Shaker
NRIAG Journal of Astronomy and Geophysics 10 (1), 23-34, 2021
32021
Approximate Analytical Solutions to the Relativistic Isothermal Gas Spheres
AS Saad, MI Nouh, AA Shaker, TM Kamel
RMXAA 53, 247, 2017
32017
Harold Knox-Shaw and the Helwan Observatory
J Shears, AA Shaker
JBAA 125 (no.2), p.80-93, 2015
32015
FIR Infrared Emission as Indicator of Interaction in Hickson Compact Groups
P Merluzzi, AA Shaker, G Longo
International Astronomical Union Colloquium 174, 205-208, 2000
32000
Possible Relations between Brightest Central Galaxies and Their Host Galaxies Clusters and Groups
AAS R.M. Samir
Applied Mathematics and Nonlinear Sciences, https://www.sciendo.com/article …, 2021
22021
Nustar observation of the binary system 4U 0114+ 65
MH Abdallah, RM Samir, DA Leahy, AA Shaker
Monthly Notices of the Royal Astronomical Society 522 (3), 3271-3277, 2023
12023
Statistical study of warps in a sample of spiral and lenticular galaxies
YHM Hendy, RM Samir, AA Shaker, AI Ibrahim
NRIAG Journal of Astronomy and Geophysics 5 (2), 269-276, 2016
12016
Do Hickson compact groups of galaxies show FIR enhancement?
P Merluzzi, AA Shaker, G Longo
Memorie della Società Astronomia Italiana, Vol. 71, p. 1057 71, 1057, 2000
12000
The changing material around (2060) Chiron from an occultation on 2022 December 15
JL Ortiz, CL Pereira, B Sicardy, F Braga-Ribas, A Takey, AM Fouad, ...
arXiv preprint arXiv:2308.03458, 2023
2023
Chiron Nos Sorprende Una Vez MÁS. Resultados de Una OCULTACIÓN ESTELAR EL 15 DE Diciembre de 2022.
JL Ortiz, CL Pereira, B Sicardy, F Braga-Ribas, A Takey, AM Fouad, ...
Seventh edition of the Spanish Meeting of Planetary Sciences and Exploration …, 2023
2023
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