Results 211 to 220 of about 219,833 (332)

Cosmological Implications of He-3 Destruction on the Red Giant Branch

, 1995
Arnold I. Boothroyd, Robert Malaney
openalex   +2 more sources

Determination of the Distance to M33 Based on the Tip of the Red Giant Branch and the Red Clump [PDF]

, 2002
Minsun Kim, Eunhyeuk Kim, Myung Gyoon Lee, Ata Sarajedini, D. Geisler   +4 more
openalex   +1 more source

A Census of Dwarf Galaxy Satellites around LMC-mass Galaxy NGC 2403

The Astrophysical Journal
We present the first comprehensive census of the satellite population around a Large Magellanic Cloud stellar-mass galaxy, as part of the Magellanic Analog Dwarf Companions and Stellar Halos (MADCASH) survey. We have surveyed NGC 2403 ( D = 3.0 Mpc) with
Jeffrey L. Carlin, David J. Sand, Burçin Mutlu-Pakdil, Denija Crnojević, Amandine Doliva-Dolinsky, Christopher T. Garling, Annika H. G. Peter, Jean P. Brodie, Duncan A. Forbes, Jonathan R. Hargis, Aaron J. Romanowsky, Kristine Spekkens, Jay Strader, Beth Willman   +13 more
doaj   +1 more source

The Shape of the Red Giant Branch Bump as a Diagnostic of Partial Mixing Processes in Low‐Mass Stars [PDF]

, 2002
S. Cassisi, M. Salaris, G. Bono
openalex   +1 more source

Prerequisites for a computational approach to Minoan chronology

Archaeometry, EarlyView.
Abstract The paper examines the development, adoption, and limitations of the relative chronology system for Minoan pottery, initially established by Sir Arthur Evans and Duncan Mackenzie during the excavation of Knossos (1900–1906). Despite its weaknesses, this system remained largely unchanged due to its convenience rather than its accuracy.
Diamantis Panagiotopoulos, Martina Trognitz   +1 more
wiley   +1 more source

Age Determination of LAMOST Red Giant Branch Stars Based on the Gradient Boosting Decision Tree Method

The Astrophysical Journal
In this study, we estimate the stellar ages of LAMOST DR8 red giant branch (RGB) stars based on the gradient boosting decision tree (GBDT) algorithm. We used 2643 RGB stars extracted from the APOKASC-2 asteroseismological catalog as the training data set.
Hai-Feng Wang, Giovanni Carraro, Xin Li, Qi-Da Li, Lorenzo Spina, Li Chen, Guan-Yu Wang, Li-Cai Deng   +7 more
doaj   +1 more source

`\delta \mu mixing' on the Red Giant Branch [PDF]

Proceedings of 11th Symposium on Nuclei in the Cosmos — PoS(NIC XI), 2011
Graeme H. Smith, R. J. Stancliffe, John C. Lattanzio, Ross P. Church, Christopher A. Tout, G. C. Angelou, Verne V. Smith, David S. P. Dearborn   +7 more
openaire   +1 more source

Paleo‐evo‐devo implications of a revised conceptualization of enameloids and enamels

Biological Reviews, EarlyView.
ABSTRACT Understanding the origin and evolution of the mineralized skeleton is crucial for unravelling vertebrate history. However, several limitations hamper our progress. The first obstacle is the lack of uniformity and clarity in the literature for the definition of the tissues of concern, especially of enameloid(s) and enamel(s), resulting in ...
Guillaume Houée, Nicolas Goudemand, Damien Germain, Jérémie Bardin   +3 more
wiley   +1 more source

Correlation of Structure With Function: Future Utilities for Optical Coherence Tomography Angiography in Neuro‐Ophthalmology

Clinical &Experimental Ophthalmology, EarlyView.
ABSTRACT Optical coherence tomography angiography is a burgeoning imaging modality in Ophthalmology. In this review, we outline the breadth of potential utility for optical coherence tomography angiography for diagnosis and prognostication in neuro‐ophthalmology.
Marzieh Tahmasebi Sarvestani, Sudha Cugati, Celia Chen   +2 more
wiley   +1 more source

Why hot horizontal branch stars can appear redder than red giants [PDF]

, 2003
Y. Momany, S. Cassisi, G. Piotto, L. R. Bedin, S. Ortolani, Francesco Castelli, A. Recio–Blanco   +6 more
openalex   +1 more source