Results 41 to 50 of about 37,443 (293)

Star-Forming Galaxies at z~2 and the Formation of the Metal-Rich Globular Cluster Population

, 2010
We examine whether the super star-forming clumps (R~1-3 kpc; M~10^8-10^9.5 Msun) now known to be a key component of star-forming galaxies at z~2 could be the formation sites of the locally observed old globular cluster population.
Armandroff, Ashman, Barmby, Bournaud, Bournaud, Bridges, Brodie, Conroy, Cowie, Cresci, Côté, Côté, Daddi, De Angeli, de Grijs, Dekel, Elmegreen, Elmegreen, Elmegreen, Elmegreen, Elmegreen, Elmegreen, Elson, English, Erb, Erb, Escala, Fall, Forbes, Förster Schreiber, Förster Schreiber, Genel, Genzel, Genzel, Halliday, Harris, Huchra, Immeli, Jordán, Kristen L. Shapiro, Kuntschner, Mannucci, McLaughlin, McLaughlin, McLaughlin, Mendel, Minniti, Murray, Natascha M. Förster Schreiber, Noguchi, Peng, Peng, Peng, Pettini, Puzia, Quider, Reddy, Reinhard Genzel, Rhode, Rhode, Rudnick, Scannapieco, Schroder, Searle, Strader, Tacconi, Thomas, Trujillo, van den Bergh, Wilson, Zepf, Zinn   +71 more
core   +1 more source

Resolving Globular Cluster Formation within a Cosmological Context [PDF]

, 2009
We place constraints on the formation redshifts for blue globular clusters (BGCs), independent of the details of hydrodynamics and population III star formation.
Aaron C. Boley, Ashman, Bastian, Baumgardt, Bertschinger, Binney, Binney, Bromm, de Angeli, Eisenstein, Fall, George Lake, Gnedin, Gnedin, Greif, Gunn, Harris, Hinshaw, Justin Read, Kravtsov, Levine, Madau, Moore, Nakamura, Romain Teyssier, Sarajedini, Schweizer, Surdin, Tumlinson, Woosley, Zhang   +30 more
core   +2 more sources

High resolution imaging of the early-type galaxy NGC 1380: an insight into the nature of extended extragalactic star clusters [PDF]

, 2007
NGC 1380 is a lenticular galaxy located near the centre of the Fornax Cluster northeast of NGC 1399. The globular cluster system of this galaxy was previously studied only from the ground.
Chies-Santos, A. L., Pastoriza, M. G., Santiago, B. X.   +2 more
core   +2 more sources

Variable stars in the globular cluster M 13 [PDF]

Astronomy & Astrophysics, 2003
10 pages, 9 figures, 5 tables, accepted for publication in ...
Kopacki, G., Kolaczkowski, Z., Pigulski, A.   +2 more
openaire   +2 more sources

Pediatric Oncology Nursing Competencies in Latin America and the Caribbean: A Scoping Review to Inform Practice, Education, and Research

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Nurses are central to cancer care for children and adolescents, yet no comprehensive synthesis has defined essential core competencies for pediatric oncology nursing (PON) practice internationally, particularly in Latin America and the Caribbean (LAC).
Luís Carlos Lopes‐Júnior, Edmara Bazoni Soares Maia, Soad Fuentes‐Alabí, Courtney E. Sullivan, Monnie Abraham, Mauricio Maza, Liliana Vásquez Ponce, Regina Aparecida Garcia Lima   +7 more
wiley   +1 more source

On the disc and halo of the milky way through a study of star clusters [PDF]

Serbian Astronomical Journal, 2000
The subject is the metallicity and the correlation between the metallicity and spatial distribution of star clusters of the Milky Way. The open star clusters are confirmed as good indicators for the population of the galactic disc, whereas the globular ...
Nagl M.
doaj   +1 more source

Chemical evolution of star clusters

, 2009
I discuss the chemical evolution of star clusters, with emphasis on old globular clusters, in relation to their formation histories. Globular clusters clearly formed in a complex fashion, under markedly different conditions from any younger clusters ...
Abia C., Charbonnel C., Dubath P., Mackey A. D., Romano D., van Loon J. Th., Yi S. K.   +6 more
core   +1 more source

Retention fractions for globular cluster neutron stars [PDF]

Monthly Notices of the Royal Astronomical Society, 1996
To appear in MNRAS, 15 pages, LaTeX, requires MN and epsf styles, includes 3 PS Figures, compressed, uuencoded ...
openaire   +2 more sources

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

A JWST Project on 47 Tucanae: NIRSpec Spectroscopy of Multiple Populations among M Dwarfs

The Astrophysical Journal Letters
We present the first spectroscopic estimates of the chemical abundance of M dwarf stars in a globular cluster (GC), namely 47 Tucanae. By exploiting NIRSpec on board the James Webb Space Telescope, we gathered low-resolution spectra for 28 stars with ...
A. F. Marino, A. P. Milone, A. Renzini, E. Dondoglio, E. Bortolan, M. G. Carlos, G. Cordoni, A. Dotter, S. Jang, E. P. Lagioia, M. V. Legnardi, F. Muratore, A. Mohandasan, M. Tailo, T. Ziliotto   +14 more
doaj   +1 more source