orbital dynamics
Equilibrium And Orbital Dynamics Of The Solar System And Beyond
... formed, orbital distance alone determine the velocity of orbit (Section 3 C and Appendix ...the orbital velocity was determined, planets stayed in the same orbit from then on or locked ...and orbital ...
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Orbital dynamics of high area-to-mass ratio spacecraft under the influence of J2 and solar radiation pressure
... the dynamics of dust in planetary systems ...the dynamics coupling between solar radiation pressure and the planetary oblateness also at high eccentricities but low inclination orbits; although no planetary ...
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Orbital dynamics of earth-orbiting 'smart dust' spacecraft under the effects of solar radiation pressure and aerodynamic drag
... This paper analyzes the orbital dynamics of SpaceChips under the influence of solar radiation pressure and atmospheric drag. The high area-to-mass ratio, with respect to conventional spacecraft, allows the ...
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Orbital dynamics of 'smart dust' devices with solar radiation pressure and drag
... explore orbital dynamics at small length-scales, we consider only solar radiation pressure and atmospheric drag, whose perturbing accelerations are proportional to the area-to-mass ratio of the spacecraft, ...
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On the use of positive polynomials for the estimation of upper and lower expectations in orbital dynamics
... Abstract The paper presents the use of positive polynomials, in particular Bernstein polynomials, to represents families of probability distributions in orbital dynamics. The uncertainty in model parameters ...
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Orbital Dynamics of Kuiper Belt Object Satellites, a Kuiper Belt Family, and Extra-Solar Planet Interiors
... The year 1609 saw two landmark discoveries in the field of planetary science. The observational breakthrough was made by Galileo Galilei who that year turned a telescope to the skies for the first time in human history. ...
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The Orbital Dynamics of Advanced Planetary Observation Systems
... To date, EO missions have been conducted from two main types of orbit; Low-Earth orbit (LEO) and geostationary Earth orbit (GEO), which constitute the Global Observing System (GOS) detailed in Figure 1-1. LEOs are ...
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Modeling and analysis of periodic orbits around a contact binary asteroid
... Orbital dynamics around asteroids has become more and more interesting for mission purposes. It also sheds light on our understanding of the evolution of the solar system. This paper focuses on one specific ...
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Dynamical systems techniques for designing libration point orbits in proximity of highly-inhomogeneous planetary satellites : Application to the Mars-Phobos elliptic three-body problem with additional gravity harmonics
... natural dynamics [1]: the orbits around the Libration points (LPOs) have been computed extensively for the Sun-Earth and Earth-Moon systems, where the approximation of the natural dynamics using the CR3BP ...
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Dynamical systems techniques for designing libration point orbits in proximity of highly-inhomogeneous planetary satellites : Application to the Mars-Phobos elliptic three-body problem with additional gravity harmonics
... natural dynamics [1]: the orbits around the Libration points (LPOs) have been computed extensively for the Sun-Earth and Earth-Moon systems, where the approximation of the natural dynamics using the CR3BP ...
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MR Imaging of Orbital Inflammatory Syndrome, Orbital Cellulitis, and Orbital Lymphoid Lesions: The Role of Diffusion Weighted Imaging
... It is clearly difficult to discern OIS, orbital lymphoid le- sions, and orbital cellulitis entirely on the basis of MR imaging. As per the results of this study, DWI can help differentiate these 3 disease ...
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Case Report Orbital schwannoma of abducens nerve: a case report and literature review
... schwannoma usually present with diplopia, VI nerve paresis, painful or painless unilateral proposes, and/or impaired visual acuity. Addi- tionally, some patients with smaller lesions may remain asymptomatic. On MRI, ...
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Orbital free ab initio study of static and dynamic properties of some liquid transition metals
... [8] Y. Waseda, The Structure of Non-Crystalline Materials. McGraw-Hill, New York, 1980. [9] U. Balucani, and M. Zoppi, Dynamics of the Liquid State,Clarendon, Oxford, 1994. [10] P. B. Thakor, Y. A. Sonvane, and A. ...
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Orbit Deformities in Craniofacial Neurofibromatosis Type 1
... skull, orbital structures, and globe while they are still ...the orbital structures, including the globe, extraocular muscles, optic nerve sheath, and branches of the sensory ...and orbital ...
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New materials based on imidazo[4,5 b]pyridine derivatives candidates for optoelectronic device applications: Theoretical investigations
... molecular orbital (HOMO) of the donor (our studied molecules) and the LUMO of the electron acceptor, taking into account the energy lost during the photo-charge generation ...
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Opto electronic properties and molecular design of new materials based on 2 thienyl 4 furyl 6 arylpyridine
... molecular orbital (MO) contribution is very important in determining the charge-separated states of the studied molecules because the relative ordering of occupied and virtual orbital provides a reasonable ...
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Cycloparaphenylene Metal Complexes and New Metal Carbonyl Coupling Reactions.
... torsions set to a constant 31°, finding the primary effect is to make the LUMO energies hoop- size independent (whereas normally the LUMO is proportional to hoop size). Itami proposes that in keeping the torsion angles ...
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New spectroscopic binary companions of giant stars and updated metallicity distribution for binary systems
... long orbital peri- ods (∼400–800 days) might be the precursors of the wide ec- centric hot subdwarf binaries studied by Vos et ...the orbital parameters of these systems will therefore be useful in binary ...
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Orbital fractures: a review
... the orbital rim is commonly associ ated with a “blowout” ...the orbital floor is involved more ...the orbital bones to break at their weakest ...inferior orbital rim causes direct buckling of ...
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Orbital Infections: An Analytical study
... superior orbital fissure, optic canal and anterior ethmoidal foramen it becomes continuous with the endosteal layer of the ...superior orbital fissure it is thicker to form the fibrous ring, the common ...
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