Results 61 to 70 of about 562,019 (240)

Metallicity of Globular Cluster M13 from VI CCD Photometry [PDF]

Journal of Astronomy and Space Sciences, 2000
From the VI images of M13, obtained by using 2K CCD camera and the BOAO 1.8m telescope, we derive the (V-I)-V CMD of M13. From the shapes of red giant branch, the magnitude of horizontal branch, and the giant branch bump on the constructed CMD, we ...
Young-Jong Sohn
doaj  

On the serendipitous discovery of a Li-rich giant in the globular cluster NGC 362 [PDF]

, 2015
We have serendipitously identified the first lithium-rich giant star located close to the red giant branch bump in a globular cluster. Through intermediate-resolution FLAMES spectra we derived a lithium abundance of A(Li)=2.55 (assuming local ...
Angelou, George C., Bragaglia, Angela, Carretta, Eugenio, D'Orazi, Valentina, Gratton, Raffaele G., Lattanzio, John C., Lucatello, Sara, Momany, Yazan, Sollima, Antonio   +8 more
core   +2 more sources

Orbital eccentricity of the symbiotic star MWC 560

, 2009
We present projected rotational velocity measurements of the red giant in the symbiotic star MWC 560 (V694 Mon), using the high-resolution spectroscopic observations with the FEROS spectrograph.
Gomboc, A., Stateva, I. K., Stoyanov, K. A., Zamanov, R. K.   +3 more
core   +1 more source

Fingering convection in red giants revisited [PDF]

Astronomy & Astrophysics, 2014
Accepted for publication in Astronomy and ...
Wachlin, Felipe Carlos, Vauclair, S., Althaus, Leandro Gabriel   +2 more
openaire   +4 more sources

An analysis of clinical and pathological features of 32 cases of juvenile xanthogranuloma

Pifu-xingbing zhenliaoxue zazhi, 2020
Objective: To summarize the clinical and histopathological features of juvenile xanthogranuloma (JXG). Methods: The clinical manifestations and histopathological findings of 32 children with juvenile xanthogranuloma diagnosed and treated in our hospital ...
Cui HU, Wei LI, Hui LU, Yang GU, Ying-ying QIAN, Bo WU, Hua QIAN   +6 more
doaj   +1 more source

The universal red-giant oscillation pattern; an automated determination with CoRoT data

, 2010
The CoRoT and Kepler satellites have provided thousands of red-giant oscillation spectra. The analysis of these spectra requires efficient methods for identifying all eigenmode parameters.
Auvergne, M., Baglin, A., Barban, C., Baudin, F., Belkacem, K., Catala, C., DeRidder, J., Elsworth, Y., Goupil, M. J., Hekker, S., Kallinger, T., Michel, E., Mosser, B., Pinheiro, F. J. G., Samadi, R.   +14 more
core   +3 more sources

New sweet cherry cultivars in intensive plantings

International Journal of Horticultural Science, 2011
The study took place in the largest sweet cherry plantation in West Hungary. The purpose has been the identification of those varieties, which will be suitable for intense cultivation, early fruiting and excellent fruit quality, moreover, the selection ...
Z. Szabó, E. Farkas, M. Soltész, Cs. Fieszl, G. Balázs, J. Nyéki   +5 more
doaj   +1 more source

The Small Giant Clam, Tridacna maxima Exhibits Minimal Population Genetic Structure in the Red Sea and Genetic Differentiation From the Gulf of Aden

Frontiers in Marine Science, 2020
The Red Sea serves as a natural laboratory to investigate mechanisms of genetic differentiation and population dynamics of reef organisms due to its high species endemism.
Kah Kheng Lim, Kah Kheng Lim, Susann Rossbach, Susann Rossbach, Nathan R. Geraldi, Nathan R. Geraldi, Sebastian Schmidt-Roach, Ester A. Serrão, Carlos M. Duarte, Carlos M. Duarte   +9 more
doaj   +1 more source

Three-dimensional hydrodynamical CO5BOLD model atmospheres of red giant stars VI. First chromosphere model of a late-type giant

, 2017
Although observational data unequivocally point out to the presence of chromospheres in red giant stars, no attempts have been made so far to model them using 3D hydrodynamical model atmospheres.
Klevas, Jonas, Kucinskas, Arunas, Ludwig, Hans-Gunter, Wedemeyer, Sven   +3 more
core   +1 more source

Red Giant Branch Stars: The Theoretical Framework [PDF]

Publications of the Astronomical Society of the Pacific, 2002
Theoretical predictions of Red Giant Branch stars' effective temperatures, colors, luminosities and surface chemical abundances are a necessary tool for the astrophysical interpretation of the visible--near infrared integrated light from unresolved stellar populations, the Color-Magnitude-Diagrams of resolved stellar clusters and galaxies, and ...
Salaris, M., Cassisi, S., Weiss, A.
openaire   +3 more sources