Results 1 to 10 of about 304,786 (306)
Performances of Planetary Magnetorheological Transmission Devices
Frontiers in Materials, 2022 Magnetorheological transmission devices (MRTDs) are a type of power transmission device using magnetorheological fluids (MRFs) as the transmission medium, which have the advantages of rapid response and continuously adjustable output performances.
Xuli Zhu +5 more
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Planetary Internal Structures [PDF]
, 2014 This chapter reviews the most recent advancements on the topic of terrestrial and giant planet interiors, including Solar System and extrasolar objects. Starting from an observed mass-radius diagram for known planets in the Universe, we will discuss the various types of planets appearing in this diagram and describe internal structures for each type ...
Baraffe, I +3 more
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The Planetary Science Journal, 2023 Magma oceans (MOs) are episodes of large-scale melting of the mantle of terrestrial planets. The energy delivered by the Moon-forming impact induced a deep MO on the young Earth, corresponding to the last episode of core-mantle equilibration.
Maxime Maurice +2 more
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Value Gaps in the Planetary Matrix of the World Community as a Limitrophe of War and Peace [PDF]
, 2018 The article describes the problem of spontaneous transformation of the planetary matrix of the social world, moving from the cell to the network structure, resulting not only in the changes of the world system of the planetary community, the shapes of ...
Kalinichenko, B. (Bohdan)
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NASA’S PLANETARY GEOLOGIC MAPPING PROGRAM: OVERVIEW [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 NASA’s Planetary Science Division supports the geologic mapping of planetary surfaces through a distinct organizational structure and a series of research and analysis (R&A) funding programs.
D. A. Williams
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Structuring eccentric-narrow planetary rings [PDF]
Icarus, 2005 (Abridged) A simple and general description of the dynamics of a narrow eccentric ring is presented.We view an eccentric ring which precesses uniformly at a slow rate as exhibiting a global $m=1$ mode originating from a standing wave superposed on an axisymmetric background.We adopt a continuum description using the language of fluid dynamics which ...
Papaloizou, J. C. B. +1 more
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Dynamical Measurements of the Interior Structure of Exoplanets [PDF]
, 2013 Giant gaseous planets often reside on orbits in sufficient proximity to their host stars for the planetary quadrupole gravitational field to become non-negligible. In presence of an additional planetary companion, a precise characterization of the system'
Batygin, Konstantin, Becker, Juliette C.
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Morphological Structures of Planetary Nebulae [PDF]
Publications of the Astronomical Society of Australia, 2010 AbstractSince various structural components of planetary nebulae (PN) manifest themselves differently, a combination of optical, infrared, submillimetre and radio techniques is needed to derive a complete picture of planetary nebulae. The effects of projection can also make derivation of the true 3-D structure difficult.
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The Effects of Rotation Rate on Deep Convection in Giant Planets with Small Solid Cores [PDF]
, 2006 We study how the pattern of thermal convection and differential rotation in the interior of a giant gaseous planet is affected by the presence of a small solid core as a function of the planetary rotation rate.
Aurnou +15 more
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The Temperature Structure of Dusty Planetary Nebulae [PDF]
Symposium - International Astronomical Union, 2001 We have computed photoionization models of planetary nebulae containing dust. Photoelectric heating by small grains has an important effects on the temperature structure of the nebulae and could solve a number of problems that have found no satisfactory solution so far.
Stasinska, Grazyna, Szczerba, Ryszard
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