Results 11 to 20 of about 458,301 (316)
Characterization of Open Cluster Remnants [PDF]
Astronomy & Astrophysics, 2007 16 pages, 15 figures, A&A ...
Pavani, D. B, Bica, E.
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Journal of Open Innovation: Technology, Market and Complexity, 2021 The article aims at investigating the commonalities and differences between cluster policies in selected East Asian and Southeast Asian countries: Thailand, Singapore, South Korea, and China, to outline the Asian model of a cluster policy.
Arkadiusz Michał Kowalski +1 more
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On the metallicity of open clusters [PDF]
Astronomy & Astrophysics, 2014 Accepted by A&A; 23 pages, 12 tables, 17 figures; Tables 1 and 4 will be available in electronic form at the ...
Heiter, U. +3 more
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Knowledge, Attitude and Practices of Standard Precaution among Nurses in Middle-East Hospital
SciMedicine Journal, 2019 Introduction: Staff nurses are exposed to many blood and other fluids in the course of their day to day activities in Intensive Care Unit. Purpose of this survey is to assess the level of knowledge, attitudes and practices of standard precaution among ...
Noorasyikin Mohd-Nor, Yee Bit-Lian
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Brain Sciences, 2023 Research concerned with children and young people who have neurodevelopmental disabilities (ND) in relation to early language acquisition usually involves comparisons with matched group(s) of typically developing individuals.
David Messer +2 more
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Open clusters: their kinematics and metallicities [PDF]
Proceedings of the International Astronomical Union, 2007 AbstractWe review our work on Galactic open clusters in recent years, and introduce our proposed large program for the LOCS (LAMOST Open Cluster Survey). First, based on the most complete open clusters sample with metallicity, age and distance data as well as kinematic information, some preliminary statistical analysis regarding the spatial and ...
Chen, L. +3 more
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Hunting for Neighboring Open Clusters with Gaia DR3: 101 New Open Clusters within 500 pc
The Astrophysical Journal Supplement Series, 2023 We systematically searched for open clusters in the solar neighborhood within 500 pc using the pyUPMASK and HDBSCAN clustering algorithms based on Gaia DR3.
Songmei Qin +3 more
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THE CHEMICAL HOMOGENEITY OF OPEN CLUSTERS [PDF]
The Astrophysical Journal, 2016 ABSTRACT Determining the level of chemical homogeneity in open clusters is of fundamental importance in the study of the evolution of star-forming clouds and that of the Galactic disk. Yet limiting the initial abundance spread in clusters has been hampered by difficulties in obtaining consistent spectroscopic abundances for different ...
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STELLAR INVESTIGATION IN THE OPEN CLUSTER OF POLARIS
Odessa Astronomical Publications, 2008 We present the results of our analysis of high-resolution spectroscopic observations of Cepheid α UMi (Polaris A), and main-sequence type stars Polaris B, and HD 5914, an optical companion and a member of Polaris open cluster.
I. A. Usenko +3 more
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The Astrophysical Journal, 2023 We consider WIYN/Hydra spectra of 329 photometric candidate members of the 420 Myr old open cluster M48 and report lithium detections or upper limits for 234 members and likely members.
Qinghui Sun +4 more
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