Rapidly rotating red giants [PDF]
EPJ Web of Conferences, 2017 Stellar oscillations give seismic information on the internal properties of stars. Red giants are targets of interest since they present mixed modes, wich behave as pressure modes in the convective envelope and as gravity modes in the radiative core ...
Gehan Charlotte +2 more
doaj +4 more sources
A Red Giants’ Toy Story. II. Understanding the Red-giant Branch Bump
The Astrophysical Journal, 2023 The Red-Giant Branch Bump (RGBB) is one of the most noteworthy features in the red-giant luminosity function of stellar clusters. It is caused by the passage of the hydrogen-burning shell through the composition discontinuity left at the point of the ...
Marcelo M. Miller Bertolami
doaj +3 more sources
Internal rotation of red giants by asteroseismology [PDF]
EPJ Web of Conferences, 2013 We present an asteroseismic approach to study the dynamics of the stellar interior in red giant stars by asteroseismic inversion of the splittings induced by the stellar rotation on the oscillation frequencies.
Christensen-Dalsgaard J. +14 more
doaj +3 more sources
Exoplanets around Red Giants: Distribution and Habitability [PDF]
Galaxies, 2023 As the search for exoplanets continues, more are being discovered orbiting Red Giant stars. We use current data from the NASA Exoplanet Archive to investigate planet distribution around Red Giant stars and their presence in the host’s habitable zone.
Ruixuan E. Chen +4 more
doaj +2 more sources
Livestock Grazing Management Influences Survival of Giant and Red Pandas in Southwest China [PDF]
Ecology and EvolutionDespite intensified global efforts in wildlife conservation, livestock grazing remained a critical factor driving habitat changes. The quantitative studies specifically addressing the impact of grazing on the habitat changes of giant (Ailuropoda ...
Yanshan Zhou +15 more
doaj +2 more sources
Probing the Deep End of the Milky Way with New Oscillating Kepler Giants [PDF]
EPJ Web of Conferences, 2017 The Kepler mission has been a success in both exoplanet search and stellar physics studies. Red giants have actually been quite a highlight in the Kepler scene.
Mathur Savita +7 more
doaj +2 more sources
Uniqueness of Companion Animal Fecal Microbiota: Convergence Patterns Between Giant Pandas, Red Pandas, and Domesticated Animals. [PDF]
MicroorganismsLiu S +9 more
europepmc +3 more sources
Dynamical Substructures of Galactic Globular Clusters II. NGC 6934 [PDF]
Journal of Astronomy and Space Sciences, 2004 The variations of the dynamical substructures of NGC 6934 have been investigated by means of performing point spread function stellar photometry and the surface photometry on BV CCD images of NGC 6934.
Jongwhan Rhee +3 more
doaj +1 more source
Inferring Coupling Strengths of Mixed-mode Oscillations in Red Giant Stars Using Deep Learning
The Astrophysical Journal, 2023 Asteroseismology is a powerful tool that may be applied to shed light on stellar interiors and stellar evolution. Mixed modes, behaving like acoustic waves in the envelope and buoyancy modes in the core, are remarkable because they allow for probing the ...
Siddharth Dhanpal +5 more
doaj +1 more source
Characterization of the gut microbiota in the red panda (Ailurus fulgens). [PDF]
PLoS ONE, 2014 The red panda is the only living species of the genus Ailurus. Like giant pandas, red pandas are also highly specialized to feed mainly on highly fibrous bamboo.
Fanli Kong +9 more
doaj +1 more source