Results 81 to 90 of about 13,910 (218)
Partial Differentiation of Callisto as Possible Evidence for Pebble Accretion
The Astrophysical Journal Letters“Planetesimal or pebble” is one of the most fundamental open questions in planet formation theory. Similarly, “satellitesimal or pebble” remains unsettled regarding the formation of the Galilean satellites.
Yuhito Shibaike
doaj +1 more source
Mayfly diversity in the brazilian tropical headwaters of Serra do Cipó
Brazilian Archives of Biology and Technology, 2005 The objectives of this study were to evaluate spatial and seasonal distribution, assemblage structure and substrate associations of mayfly nymphs in five lotic ecosystems in the headwaters of the Doce River and São Francisco River watersheds, Brazil ...
Michael Goulart, Marcos Callisto
doaj +1 more source
Indian Journal of Ophthalmology, 2020 Femtosecond laser-assisted cataract surgery with refractive capsulorhexis and toric intraocular lens (IOL) implantation was performed in 14 eyes with senile cataract and a preexisting regular corneal astigmatism of 1.5 D or more.
Manpreet Kaur +3 more
doaj +1 more source
A Primordial Origin of the Laplace Relation Among the Galilean Satellites
, 2002 Understanding the origin of the orbital resonances of the Galilean satellites of Jupiter will constrain the longevity of the extensive volcanism on Io, may explain a liquid ocean on Europa, and may guide studies of the dissipative properties of stars and
Lee, Man Hoi, Peale, S. J.
core +2 more sources
Coordinates of features on the Galilean satellites [PDF]
Control nets of the four Galilean satellites, established photogrammetrically from pictures taken by the two Voyager spacecraft during their flybys of Jupiter in 1979, are discussed.
Katayama, F. Y., Merton, E. D.
core +1 more source
Mass-wasting Features on Galilean Icy Moons: Morphological Analysis and Implications
The Planetary Science JournalThis study investigates mass-wasting features on the icy Galilean satellites Europa, Ganymede, and Callisto. Through comparative morphological analysis, we identified and classified slides, slumps, and flow-like deposits as mass-wasting categories using ...
R. Parekh +6 more
doaj +1 more source
Is the Pale Blue Dot unique? Optimized photometric bands for identifying Earth-like exoplanets
, 2016 The next generation of ground and space-based telescopes will image habitable planets around nearby stars. A growing literature describes how to characterize such planets with spectroscopy, but less consideration has been given to the usefulness of ...
Arney, Giada +6 more
core +1 more source
Agriculture, 2017 Reduced efficacy of several herbicides on some important broadleaf weeds might be due to the extended use of the specific active ingredients. In our study, field experiments were carried out in Greece in 2014 and 2015 to study the efficacy of the ...
Ilias Travlos, Vasilis Apostolidis
doaj +1 more source
The dynamics of the de Sitter resonance
, 2017 We study the dynamics of the de Sitter resonance, namely the stable equilibrium configuration of the first three Galilean satellites. We clarify the relation between this family of configurations and the more general Laplace resonant states.
Celletti, Alessandra +2 more
core +1 more source
Dissipative behaviour of reinforced-earth retaining structures under severe ground motion [PDF]
, 2015 This paper focuses on the seismic performance of geosynthetic-reinforced retaining walls (GRWs) that several evidences have shown to be generally adequate.
CALLISTO, Luigi +2 more
core