Results 111 to 120 of about 3,289 (285)
Mean temperature of a spherical body on an elliptic orbit
Astronomy & AstrophysicsContext. The accurate determination of thermal accelerations acting on small bodies orbiting the Sun requires knowing the surface temperature at any moment. In analytical methods, the computation of the temperature is often simplified by assuming that it
Paoli R., Mochi M., Vokrouhlický D.
doaj +1 more source
Kirkwood (Daniel). — The asteroids, or minor planets between Mars and Jupiter. Philadelphia, 1888
, 1888 Kirkwood (Daniel). — The asteroids, or minor planets between Mars and Jupiter. Philadelphia, 1888. In: Bulletin astronomique, tome 5, 1888. pp.
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Advanced Science, EarlyView.Hierarchical PP–LSR107–BaTiO3 nanocomposite films are fabricated by one‐step extrusion and stretching for roll‐to‐roll manufacture, combining high energy storage and processing flexibility. LSR107 surrounds BaTiO3‐rich regions, locating amorphous PP, decreasing defects, and introducing deep traps that homogenize the electric field and suppress charge ...
Yi Gao +14 more
wiley +1 more source
NRS-22182 | Observations of Minor Planets [Sydney Observatory]
Records relating to the observation of minor planets including data sheets and related papers by staff at the Sydney ...
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Observations of minor planets (11 objects)
, 2010 Complejo Astronómico El Leoncito Observers: R. B. Orellana, M. Melita Measurers: R. B. Orellana, S.
Melita, Mario Daniel +2 more
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Advanced Science, EarlyView.A Cu‐mediated Ni(OH)2 catalyst with orthogonal activity by precise valence engineering simultaneously accelerates rate‐determining aldehyde C─H activation in HMF oxidation and impedes O─H deprotonation in competing OER. This multi‐functional synergistic catalysis enables FDCA production at industrial‐level current densities without sacrificing FEFDCA ...
Junge Yang +7 more
wiley +1 more source
DETERMINATION OF THE MASSES OF MINOR PLANETS J.-F. Bange, A. Bec-Borsenberger
The observations of minor planets are of particular interest for determining a possible rotation between the Hipparcos and the dynamical reference frames. In order to evaluate it, Hipparcos data are compared to the values calculated from the equations of
A. Bec-borsenberger +2 more
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Dictionary of minor planet names
, 1997 Until recently, minor planet name citations were scattered in the astronomical literature, and the origin of many names remained obscure In 1988 the IAU Commission 20 established a study group to elucidate the meanings of asteroid names Later on the ...
Schmadel, Lutz D
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Electric‐Current‐Induced Phase Transformation in Cu6Sn5 Below Its Equilibrium Transition Temperature
Advanced Science, EarlyView.Electric current induces a monoclinic‐to‐hexagonal phase transformation in Cu6Sn5 at a measured bulk temperature of ∼120°C, below the equilibrium transition temperature. Ex situ synchrotron x‐ray diffraction, TEM, and matched thermal controls show that current stressing promotes the formation of a retained hexagonal η‐phase post‐stress state not ...
Shih‐kang Lin +3 more
wiley +1 more source