المؤلفون: F. M. El-Sabaa, T. S. Amer, A. A. Sallam, I. M. Abady

المصدر: Scientific Reports, Vol 12, Iss 1, Pp 1-18 (2022)

مصطلحات موضوعية: Medicine, Science

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2045-2322

URL الوصول: https://doaj.org/article/dc9f680cdcea473ca10512bbfd666488

المؤلفون: T. S. Amer, F. M. El-Sabaa, S. K. Zakria, A. A. Galal

المصدر: Nonlinear Dynamics. 110:1339-1371

مصطلحات موضوعية: Control and Systems Engineering, Applied Mathematics, Mechanical Engineering, Aerospace Engineering, Ocean Engineering, Electrical and Electronic Engineering

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::0ba7a8f4ce2daf8c1463d5d9b319842c
https://doi.org/10.1007/s11071-022-07722-x

المؤلفون: F. M. El-Sabaa, T. S. Amer, H. M. Gad, M. A. Bek

المصدر: Journal of Vibration Engineering & Technologies. 10:1955-1987

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::7ea5420da74aed42a2d79f3f72fc223e
https://doi.org/10.1007/s42417-022-00493-0

المؤلفون: F. M. El-Sabaa, A.A. Sallam, T. S. Amer, I. M. Abady

المصدر: Alexandria Engineering Journal, Vol 61, Iss 2, Pp 1625-1641 (2022)

مصطلحات موضوعية: Physics, Nutation, General Engineering, Rotation around a fixed axis, Motion (geometry), Angular velocity, Euler-Poisson equations, Rigid body, Averaging method, Engineering (General). Civil engineering (General), Newtonian field, Classical mechanics, Orientation (geometry), Moment (physics), Precession, Gyrostatic motion, TA1-2040

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22973b027cf7c875f07cc1485d1dfc51
http://www.sciencedirect.com/science/article/pii/S1110016821004208

المؤلفون: T. S. Amer, H.M. Gad, M.A. Bek, F. M. El-Sabaa

المصدر: Astrophysics and Space Science. 366

مصطلحات موضوعية: Lyapunov function, Physics, Equilibrium point, Hamiltonian mechanics, Mathematical analysis, Holomorphic function, Astronomy and Astrophysics, Function (mathematics), Type (model theory), Stability (probability), Hamiltonian system, symbols.namesake, Space and Planetary Science, symbols

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::0ce54d72a2343f3dfac0c7fc4def781c
https://doi.org/10.1007/s10509-021-03981-z

المؤلفون: M.A. Bek, T. S. Amer, H.M. Gad, F. M. El-Sabaa

المصدر: Results in Physics, Vol 19, Iss, Pp 103352-(2020)

مصطلحات موضوعية: 010302 applied physics, Physics, Lissajous curve, Mathematical analysis, Spring pendulum, General Physics and Astronomy, Equations of motion, Resonance, Perturbation (astronomy), 02 engineering and technology, 021001 nanoscience & nanotechnology, Rigid body, 01 natural sciences, lcsh:QC1-999, Fourth order, Excited state, 0103 physical sciences, Harmonic excitation, 0210 nano-technology, lcsh:Physics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0342b1c6f00b741ee2ab8211785ca56
https://doi.org/10.1016/j.rinp.2020.103352

المؤلفون: S. K. Zakria, M. Hosny, F. M. El-Sabaa

المصدر: Astrophysics and Space Science. 364

مصطلحات موضوعية: Physics, Phase portrait, Integrable system, Space and Planetary Science, 0103 physical sciences, Elliptic function, Astronomy and Astrophysics, Type (model theory), 010303 astronomy & astrophysics, 01 natural sciences, Bifurcation, Cosmology, Mathematical physics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::b1b64dd3f94655a6cc3ddb0363a6a43f
https://doi.org/10.1007/s10509-019-3519-y

المؤلفون: M. Hosny, F. M. El-Sabaa, S. K. Zakria

المصدر: Astrophysics and Space Science. 363

مصطلحات موضوعية: Physics, Phase portrait, 010102 general mathematics, Mathematical analysis, Elliptic function, Phase (waves), Astronomy and Astrophysics, Torus, Center (group theory), 01 natural sciences, Space and Planetary Science, 0103 physical sciences, 0101 mathematics, 010303 astronomy & astrophysics, Topology (chemistry)

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::ee19373151afd8400b1ee53db8a2e87e
https://doi.org/10.1007/s10509-018-3297-y

المؤلفون: F. M. El-Sabaa

المصدر: Il Nuovo Cimento B. 109:1175-1183

مصطلحات موضوعية: Surface (mathematics), Section (fiber bundle), Physics, symbols.namesake, Classical mechanics, Poincaré conjecture, symbols, Motion (geometry), Fixed point, Rigid body

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::ecd46dbc40877c58582b303a0d41518b
https://doi.org/10.1007/bf02726681

المؤلفون: F. M. El Sabaa

المصدر: International Journal of Theoretical Physics. 33:1869-1883

مصطلحات موضوعية: Physics and Astronomy (miscellaneous), General Mathematics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::7578eb16bfa0edabab1a53b1f3c9e732
https://doi.org/10.1007/bf00671030

المؤلفون: F. M. El-Sabaa

المصدر: Celestial Mechanics & Dynamical Astronomy. 55:323-330

مصطلحات موضوعية: Physics, Applied Mathematics, media_common.quotation_subject, Equations of motion, Astronomy and Astrophysics, Moment of inertia, Inertia, Rigid body, Rigid body dynamics, Action (physics), Computational Mathematics, Classical mechanics, Space and Planetary Science, Modeling and Simulation, Newtonian fluid, Poinsot's ellipsoid, Mathematical Physics, media_common

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::67b822bbc31278d7c3f34b55391cc625
https://doi.org/10.1007/bf00692992

المؤلفون: F. M. El-Sabaa

المصدر: Astrophysics and Space Science. 193:309-315

مصطلحات موضوعية: Physics, Nonlinear Sciences::Exactly Solvable and Integrable Systems, Classical mechanics, Space and Planetary Science, Plane (geometry), Elliptic function, Equations of motion, Motion (geometry), Astronomy and Astrophysics, Solid body, Fixed point, Rigid body, Rotation (mathematics)

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::559b2a41d46d588615df25a8fa94b778
https://doi.org/10.1007/bf00643208

المؤلفون: F. M. El-Sabaa

المصدر: Astrophysics and Space Science. 183:199-213

مصطلحات موضوعية: Hamiltonian mechanics, Lie transformation, Physics, Dynamical systems theory, Mathematical analysis, Astronomy and Astrophysics, Celestial mechanics, symbols.namesake, Nonlinear Sciences::Exactly Solvable and Integrable Systems, Classical mechanics, Analytical mechanics, Space and Planetary Science, symbols, Hamiltonian (quantum mechanics)

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::ac654262fe83771f042bc693b2a840a6
https://doi.org/10.1007/bf00637719

المؤلفون: F. M. El. Sabaa

المصدر: International Journal of Theoretical Physics. 36:3-3

مصطلحات موضوعية: Physics, Classical mechanics, Physics and Astronomy (miscellaneous), General Mathematics, Chaotic, Motion (geometry), Rigid rotor

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::9075edf6abc9e43028d436aaa89ccdc0
https://doi.org/10.1007/bf02435765

المؤلفون: F. M. El-Sabaa

المصدر: Il Nuovo Cimento B Series 11. 111:669-669

مصطلحات موضوعية: Physics, Classical mechanics, Fixed point, Rigid body, Motion (physics)

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::200b79a5a3987bbe1bb6a60bd6a58001
https://doi.org/10.1007/bf02726660

المؤلفون: F. M. El-Sabaa

المصدر: Astrophysics and Space Science. 162:235-242

مصطلحات موضوعية: Physics, Equilibrium point, Field (physics), media_common.quotation_subject, Mathematical analysis, Holomorphic function, Equations of motion, Astronomy and Astrophysics, Rigid body, Inertia, Ellipsoid, Action (physics), Space and Planetary Science, media_common

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::e2ec00eb78902759f5b5e6f690cea357
https://doi.org/10.1007/bf00640740

المؤلفون: F. M. El-Sabaa

المصدر: Celestial Mechanics. 27:215-223

مصطلحات موضوعية: Plane (geometry), Applied Mathematics, Mathematical analysis, Motion (geometry), Equations of motion, Astronomy and Astrophysics, Fixed point, Rigid body, Action (physics), Periodic function, Computational Mathematics, Classical mechanics, Space and Planetary Science, Modeling and Simulation, Automotive Engineering, Mathematical Physics, Mathematics, Numerical stability

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::1916099e00880d4e57823daefea08938
https://doi.org/10.1007/bf01228502

المؤلفون: F. M. El-Sabaa

المصدر: Celestial Mechanics. 29:249-253

مصطلحات موضوعية: Applied Mathematics, Mathematical analysis, Equations of motion, Astronomy and Astrophysics, Fixed point, Rigid body, Hamilton–Jacobi equation, Action (physics), Euler's laws of motion, Computational Mathematics, symbols.namesake, Classical mechanics, Space and Planetary Science, Modeling and Simulation, Automotive Engineering, Linear motion, symbols, Mathematical Physics, Magnetosphere particle motion, Mathematics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::3fefdc9176f1a2dea448930cfb1ae0fa
https://doi.org/10.1007/bf01229138