Study the combustion processes of space debris in the Earth’s atmosphere by meteoric TV camera

Autor: Leonov V.A., Bagrov A.V., Attia G.F., Abdelaziz A.M., Ghoneim R.

Publikováno v: Applied Mathematics and Nonlinear Sciences, Vol 2, Iss 2, Pp 473-478 (2017)

Space debris of millimeter dimensions is almost not detectable by normal methods of observation from Earth. However, particles of such sizes can cause damage to the spacecraft. and even eliminate it. Estimating the status of impurity of near-Earth sp

Externí odkaz: https://doaj.org/article/abd6d3677d8b4706a11d3aed1cb4ade4

Monitoring of global geodynamic processes using satellite observations

Autor: Tatevian, S.K., Attia, G.F., Abou-Aly, N., Ghoneim, R., Hegazy, M.

Publikováno v: In NRIAG Journal of Astronomy and Geophysics June 2014 3(1):46-52

Visual contact for two satellites orbits under J2-gravity

Autor: Sharaf, M.A., Awad, M.E., Hassan, I.A., Ghoneim, R., Ahmed, W.N.

Publikováno v: In NRIAG Journal of Astronomy and Geophysics June 2012 1(1):61-69

DFT and QSAR studies of PTFE/ZnO/SiO 2 nanocomposite.

Autor: Ezzat HA; Space Lab, Solar and Space Research Department, National Research Institute of Astronomy and Geophysics (NRIAG), Helwan, Cairo, 11421, Egypt. hend.ezzat@nriag.sci.eg., Hegazy MA; Space Lab, Solar and Space Research Department, National Research Institute of Astronomy and Geophysics (NRIAG), Helwan, Cairo, 11421, Egypt., Ghoneim R; Space Lab, Solar and Space Research Department, National Research Institute of Astronomy and Geophysics (NRIAG), Helwan, Cairo, 11421, Egypt., Zahran HY; Nanoscience Laboratory for Environmental and Bio-Medical Applications (NLEBA), Semiconductor Lab., Metallurgical Lab.1., Physics Department, Faculty of Education, Ain Shams University, Roxy, Cairo, 11757, Egypt., Yahia IS; Nanoscience Laboratory for Environmental and Bio-Medical Applications (NLEBA), Semiconductor Lab., Metallurgical Lab.1., Physics Department, Faculty of Education, Ain Shams University, Roxy, Cairo, 11757, Egypt., Elhaes H; Physics Department, Faculty of Women for Arts, Science and Education, Ain Shams University, Cairo, 11757, Egypt., Refaat A; Molecular Spectroscopy and Modeling Unit, Spectroscopy Department, National Research Centre, 33 El-Bohouth St., Dokki, Giza, 12622, Egypt., Ibrahim MA; Molecular Spectroscopy and Modeling Unit, Spectroscopy Department, National Research Centre, 33 El-Bohouth St., Dokki, Giza, 12622, Egypt. meahmed6@yahoo.com.

Publikováno v: Scientific reports [Sci Rep] 2023 Jun 15; Vol. 13 (1), pp. 9696. Date of Electronic Publication: 2023 Jun 15.

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