Results 31 to 40 of about 80,201 (344)

An HST/NICMOS view of the prototypical giant HII region NGC604 in M33 [PDF]

, 2009
We present the first high-spatial resolution near-infrared (NIR) imaging of NGC 604, obtained with the NICMOS camera aboard the Hubble Space Telescope (HST). These NICMOS broadband images reveal new NIR point sources, clusters, and diffuse structures. We
Alberto Bolatto, Cecilia Fariña, E. Churchwell, E. Terlevich, Enrique Pérez, G. Engargiola, Guillermo Bosch, J. MacKenty, J. Maíz Apellániz, J. Maíz Apellániz, J. Maíz Apellániz, J. Maíz Apellániz, Jesús Maíz Apellániz, L. Drissen, M. Rubio, Mónica Rubio, N.R. Walborn, Nolan R. Walborn, Rodolfo H. Barbá, W. Brandner, W.L. Freedman   +20 more
core   +2 more sources

Outflow collimation in young stellar objects [PDF]

Monthly Notices of the Royal Astronomical Society, 1997
In this paper we explore the effect of radiative losses on purely hydrodynamic jet collimation models applicable to Young Stellar Objects (YSOs). In our models aspherical bubbles form from the interaction of a central YSO wind with an aspherical circum-protostellar density distribution.
Mellema, Garrelt, Frank, Adam
openaire   +2 more sources

Multiple Populations in Low-mass Globular Clusters: Eridanus

The Astrophysical Journal, 2023
Multiple populations (MPs), characterized by variations in light elemental abundances, have been found in stellar clusters in the Milky Way, Magellanic Clouds, as well as several other dwarf galaxies.
Yue Wang, Baitian Tang, Chengyuan Li, Holger Baumgardt, Ricardo R. Muñoz, José G. Fernández-Trincado, Doug Geisler, Yuanqing Fang   +7 more
doaj   +1 more source

A candidate planetary-mass object with a photoevaporating disk in Orion

, 2016
In this work, we report the discovery of a candidate planetary-mass object with a photoevaporating protoplanetary disk, Proplyd 133-353, which is near the massive star $\theta^{1}$ Ori C at the center of the Orion Nebula Cluster (ONC).
Apai, Dániel, Fang, Min, Kim, Jinyoung Serena, Manara, Carlo Felice, Pascucci, Ilaria   +4 more
core   +1 more source

Swift/UVOT Photometry of the Planetary Nebula WeBo 1: Unmasking A Faint Hot Companion Star [PDF]

, 2012
We present an analysis of over 150 ks of data on the planetary nebula WeBo 1 (PN G135.6+01.0) obtained with the Swift Ultraviolet Optical Telescope (UVOT). The central object of this nebula has previously been described as a late-type K giant barium star
Bond, Howard E., Breeveld, Alice A., Hoversten, Erik, Siegel, Michael H., Stark, Michele   +4 more
core   +2 more sources

New Sample of Young Stellar Objects [PDF]

Symposium - International Astronomical Union, 1991
in recent years there has been much interest in the study of large samples of molecular cloud cores and related infrared sources in an attempt to observe true protostars - objects in transition between a molecular cloud core and a young stellar object (YSO).
S. M. Moy, G. H. Macdonald, R. J. Habing
openaire   +1 more source

Young Stellar Objects and Herbig-Haro Objects [PDF]

Australian Journal of Physics, 1992
Our current understanding of Herbig-Haro objects and their relationship with young stellar outflows is reviewed. The role of multi-waveband observations in the visible, infrared and radio in the study of outflows is discussed with examples drawn from the HH1, HH24 and HH54 outflow complexes.
openaire   +1 more source

Psychosocial Outcomes in Patients With Endocrine Tumor Syndromes: A Systematic Review

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction The combination of disease manifestations, the familial burden, and varying penetrance of endocrine tumor syndromes (ETSs) is unique. This review aimed to portray and summarize available data on psychosocial outcomes in patients with ETSs and explore gaps and opportunities for future research and care.
Daniël Zwerus, Floortje Strobbe, Annemarie A. Verrijn Stuart, Hanneke M. van Santen, Gerlof D. Valk, Sasja A. Schepers, Rachel S. van Leeuwaarde   +6 more
wiley   +1 more source

Mid-infrared interferometry of the massive young stellar object NGC3603 - IRS 9A

, 2010
We present observations and models for one of these MYSO candidates, NGC3603 IRS 9A. Our goal is to investigate with infrared interferometry the structure of IRS 9A on scales as small as 200AU, exploiting the fact that a cluster of O and B stars has ...
Acke, Bonnell, Bonnell, C. A. Hummel, Chesneau, Chiang, Cohen, D. E. A. Nürnberger, de Wit, de Wit, de Wit, Dullemond, Ivezic, Ivezic, J. D. Monnier, Krumholz, Lebouteiller, Lebouteiller, Leinert, Leinert, Linz, Lucy, McKee, Melnick, Moffat, Moffat, Mozurkewich, Nürnberger, Nürnberger, O. Chesneau, P. Tuthill, R. Siebenmorgen, Rieke, Robitaille, S. Vehoff, Schegerer, Sher, Tuthill, W. J. Duschl, Whitney, Whitney, Wolf, Wolf, Wolfire, Zinnecker   +44 more
core   +1 more source

Nutritional and Behavioral Intervention for Long‐Term Childhood Acute Leukemia Survivors With Metabolic Syndrome

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Metabolic syndrome (MetS) is a common complication in survivors of childhood acute lymphoblastic and myeloid leukemia (AL), and a major risk factor for premature cardiovascular disease, type‐2‐diabetes, and metabolic dysfunction‐associated steatotic liver disease (MASLD).
Visentin Sandrine, Béliard Sophie, Renard Cécile, Caussy Cyrielle, Hamidou Zeinab, Romano David, Gacem Mélanie, Petit Arnaud, Saultier Paul, Borentain Patrick, Michel Gérard   +10 more
wiley   +1 more source