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1دورية أكاديمية
المؤلفون: Fawzy Ahmed Abd El-Salam, Walid Ali Rahoma, Magdy Ibrahim El-Saftawy, Ahmed Mostafa, Elamira Hend Khattab
المصدر: Journal of Astronomy and Space Sciences, Vol 41, Iss 2, Pp 87-106 (2024)
مصطلحات موضوعية: perturbations in zonal harmonics, electromagnetic perturbations, charged satellites, Astronomy, QB1-991
وصف الملف: electronic resource
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2
المؤلفون: Samy A. Khalil, Walid Ali Rahoma
المصدر: American Journal of Applied Sciences. 18:135-151
مصطلحات موضوعية: Multidisciplinary, Meteorology, Environmental science, Radiation
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::630049074550b5cad2c71a24ce6f1406
https://doi.org/10.3844/ajassp.2021.135.151 -
3
المصدر: Journal of Astronomy and Space Sciences. 37:1-9
مصطلحات موضوعية: Physics, Mass distribution, General Physics and Astronomy, Perturbation (astronomy), Mechanics, Solar sail, Frozen orbit, Radiation, law.invention, Orbiter, Radiation pressure, Gravitational field, law, General Earth and Planetary Sciences
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::e46d88d24a723dee08367a9f1a79669f
https://doi.org/10.5140/jass.2020.37.1.1 -
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المصدر: Open Astronomy, Vol 28, Iss 1, Pp 124-130 (2019)
مصطلحات موضوعية: Physics, 020301 aerospace & aeronautics, business.industry, Astronomy, Sun-synchronous orbit, control design, QB1-991, Astronomy and Astrophysics, 02 engineering and technology, 01 natural sciences, solar radiation pressure, low-thrust, Thrust control, synchronous orbit, 0203 mechanical engineering, Radiation pressure, Space and Planetary Science, Synchronous orbit, Harmonics, Physics::Space Physics, 0103 physical sciences, Astrophysics::Earth and Planetary Astrophysics, Aerospace engineering, business, 010303 astronomy & astrophysics
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d68525811b610fe304bb8c85ee13325
https://doi.org/10.1515/astro-2019-0012 -
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المصدر: Open Astronomy, Vol 28, Iss 1, Pp 145-153 (2019)
مصطلحات موضوعية: Physics, triaxiality, Astronomy, Mathematical analysis, Lagrangian point, QB1-991, Astronomy and Astrophysics, stability, Three-body problem, 01 natural sciences, Stability (probability), oblateness, collinear pionts, Space and Planetary Science, 0103 physical sciences, 010303 astronomy & astrophysics, ertbp, Linear stability
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4c8bd839eb743b44d2bf52c4cf9b4c8
https://doi.org/10.1515/astro-2019-0013 -
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المؤلفون: Elamira Hend Khattab, F. A. El-Salam, Akram Masoud, Walid Ali Rahoma
المصدر: The Journal of the Astronautical Sciences. 65:448-469
مصطلحات موضوعية: Physics, Orbital elements, Spacecraft, business.industry, Aerospace Engineering, Thrust, 02 engineering and technology, Mechanics, Frozen orbit, 01 natural sciences, Transverse plane, 020401 chemical engineering, Radiation pressure, Orders of magnitude (time), Space and Planetary Science, Harmonics, Physics::Space Physics, 0103 physical sciences, 0204 chemical engineering, business, 010303 astronomy & astrophysics
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7
المؤلفون: Walid Ali Rahoma
المصدر: Journal of Astronomy and Space Sciences, Vol 33, Iss 4, Pp 257-264 (2016)
مصطلحات موضوعية: Physics, triple star systems, lcsh:Astronomy, 010308 nuclear & particles physics, General Physics and Astronomy, Astronomy, Astrophysics, 01 natural sciences, Exoplanet, lcsh:QB1-991, long period dynamics, hierarchical system, 0103 physical sciences, Binary star, General Earth and Planetary Sciences, exoplanet, Astrophysics::Earth and Planetary Astrophysics, 010303 astronomy & astrophysics
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f61a55d0e8508c0028d3cc9079e3063d
https://doi.org/10.5140/jass.2016.33.4.257 -
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المؤلفون: Walid Ali Rahoma
المصدر: American Journal of Applied Sciences. 10:307-312
مصطلحات موضوعية: Lunisolar calendar, symbols.namesake, Multidisciplinary, Classical mechanics, symbols, Perturbation (astronomy), Astrophysics::Earth and Planetary Astrophysics, Hamiltonian (quantum mechanics), Mathematics
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::59e3ef663df69d7e0bcb5d38a2b8d956
https://doi.org/10.3844/ajassp.2013.307.312 -
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المؤلفون: Walid Ali Rahoma, F. A. Abd El-Salam, M. K. Ahmed
المصدر: Journal of Astrophysics and Astronomy. 30:187-205
مصطلحات موضوعية: Second order theory, Physics, Mathematical analysis, Isotropy, Binary number, Equations of motion, Astronomy and Astrophysics, Astrophysics, Reduced mass, Two-body problem, symbols.namesake, Classical mechanics, Space and Planetary Science, Mass variation, symbols, Hamiltonian (quantum mechanics)
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10
المؤلفون: M. Rassem, F. A. Abd El-Salam, I.A. El-Tohamy, M. K. Ahmed, Walid Ali Rahoma
المصدر: Applied Mathematics and Computation. 181:6-20
مصطلحات موضوعية: Longitude of the ascending node, Argument of periapsis, Delaunay triangulation, Applied Mathematics, Mathematical analysis, Geometry, Mean anomaly, Computational Mathematics, Physics::Space Physics, Orbit (dynamics), Satellite, Astrophysics::Earth and Planetary Astrophysics, Invariant (mathematics), Orbit determination, Mathematics