Results 51 to 60 of about 40,509 (299)

Origin of Extended Star Clusters [PDF]

, 2011
We have discovered new extended star clusters (ESCs) in a nearby dIrr galaxy NGC 6822. These clusters are the nearest sample of ESCs available to date. The key characteristic of ESCs is their large size compared to typical globular clusters even though ...
Hwang, Narae
core  

Search for associations containing young stars (SACY) VII. New stellar and substellar candidate members in the young associations [PDF]

, 2016
The young associations offer us one of the best opportunities to study the properties of young stellar and substellar objects and to directly image planets thanks to their proximity ($
Bayo, A., Brahm, R., Elliott, P., Melo, C. H. F., Montes, D., Quast, G. R., Sterzik, M. F., Torres, C. A. O.   +7 more
core   +2 more sources

Stereotactic Body Radiation Therapy for Pediatric, Adolescent, and Young Adult Patients With Osteosarcoma: Local Control Outcomes With Dosimetric Analysis

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Osteosarcoma is a radioresistant tumor that may benefit from stereotactic body radiation therapy (SBRT) for locoregional control in metastatic/recurrent disease. We report institutional practice patterns, outcomes, toxicity, and failures in osteosarcoma patients treated with SBRT.
Jenna Kocsis, Shauna R. Campbell, Jonathan Jang, Eashwar Somasundaram, Chandana A. Reddy, Jacob G. Scott, Lilyana Angelov, Peter M. Anderson, Matteo Trucco, Zachary Burke, Lukas Nystrom, Nathan Mesko, Anthony Magnelli, Erin S. Murphy   +13 more
wiley   +1 more source

Empirical Color Correction to MIST and PARSEC Isochrones on Gaia BR − RP and G − RP with Benchmark Open Clusters

The Astrophysical Journal
Recent literature reports a color deviation between observed Gaia color–magnitude diagrams (CMDs) and theoretical model isochrone predictions, particularly in the very low-mass regime.
Fan Wang, Min Fang, Xiaoting Fu, Yang Chen, Lu Li, Xiaoying Pang, Zhongmu Li, Jing Tang, Wenyuan Cui, Haijun Tian, Chao Liu   +10 more
doaj   +1 more source

Star formation history in the SMC: the case of NGC602 [PDF]

, 2009
Deep HST/ACS photometry of the young cluster NGC 602, located in the remote low density "wing" of the Small Magellanic Cloud, reveals numerous pre-main sequence stars as well as young stars on the main sequence. The resolved stellar content thus provides
A. Nota, Angeretti, Angeretti, Angulo, Asplund, Carlson, E. Sabbi, Fagotto, Ferguson, Gouliermis, Gouliermis, Greggio, Hennekemper, Hillenbrand, J. Gallagher, Krist, L. Angeretti, L. J. Smith, Lynn Redding Carlson, M. Cignoni, M. Meixner, M. Sirianni, M. Tosi, Maíz Apellániz, Meynet, Nota, Origlia, P. G. Prada Moroni, Potekhin, Preibisch, Romaniello, S. Degl'Innocenti, Sabbi, Sabbi, Scalo, Schlegel, Schmalzl, Sherry, Sirianni, Westerlund   +39 more
core   +2 more sources

Changes in Body Composition in Children and Young People Undergoing Treatment for Acute Lymphoblastic Leukemia: A Systematic Review and Meta‐Analysis

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Ongoing evidence indicates increased risk of sarcopenic obesity among children and young people (CYP) with acute lymphoblastic leukemia (ALL), often beginning early in treatment, persisting into survivorship. This review evaluates current literature on body composition in CYP with ALL during and after treatment.
Lina A. Zahed, Raquel Revuelta Iniesta, Mary Fewtrell, Julie Lanigan, Breeana Gardiner, Graeme O'Connor   +5 more
wiley   +1 more source

Galactic Archaeology and Minimum Spanning Trees [PDF]

, 2015
Chemical tagging of stellar debris from disrupted open clusters and associations underpins the science cases for next-generation multi-object spectroscopic surveys.
Flynn, C.M.L., Gibson, Bradley Kenneth, macfarlane, B.A.   +2 more
core  

An Ultraviolet Study of Star-Forming Regions in M31

, 2009
We present a comprehensive study of star-forming (SF) regions in the nearest large spiral galaxy M31. We use GALEX far-UV (1344-1786 \AA, FUV) and near-UV (1771-2831 \AA, NUV) imaging to detect young massive stars and trace the recent star formation ...
Aller, Barmby, Battinelli, Bianchi, Bianchi, Bianchi, Bianchi, Bianchi, Fuchs, Gordon, Gordon, Hammer, Hou, Ibata, Ivanov, Ivanov, Kennicutt, Luciana Bianchi, Magnier, Martin, Massey, Massey, Misselt, Morrissey, Soo-Chang Rey, Tolea, Walterbos, Yongbeom Kang   +27 more
core   +2 more sources

Prolonged Corrected QT Interval as an Early Electrocardiographic Marker of Cyclophosphamide‐Induced Cardiotoxicity in Pediatric Hematology and Oncology Patients

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cyclophosphamide (CY) is associated with potentially fatal cardiotoxicity, yet no electrocardiographic indices have been established for early detection of CY‐induced cardiomyopathy. This study aimed to determine whether corrected QT interval (QTc) prolongation can predict early onset of CY‐related cardiac dysfunction in pediatric ...
Junpei Kawamura, Kentaro Ueno, Takuro Nishikawa, Yoshihiro Takahashi, Koji Nakae, Yasuhiro Okamoto   +5 more
wiley   +1 more source

U B V R I Photometry of Stellar Structures throughout the Disk of the Barred Galaxy NGC 3367

, 2007
We report new detailed surface U, B, V, R, and I photometry of 81 stellar structures in the disk of the barred galaxy NGC 3367. The images show many different structures indicating that star formation is going on in the most part of the disk. NGC 3367 is
A. Lucía Villarreal-Castillo, Chevalier C., Edmundo Moreno-Díaz, Garcia-Barreto J. A., Garcia-Barreto J. A., Grosbol P. J., Huchtmeier W. K., Héctor Hernández-Toledo, J. Antonio García-Barreto, Larson R. B., Tula Bernal-Marín, van den Bergh S., Veron P., Veron-Cetty M.-P.   +13 more
core   +1 more source