剑桥大学出版社期刊
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作者:A. Cortesi , C. Mendes de Oliveira
来源:[J].Proceedings of the International Astronomical Union, 2017, Vol.11 (S321), pp.290-290Cambridge U Press
摘要:Abstract The stellar kinematics of the discs of S0 galaxies (as obtained using planetary nebulae, PNe, and integrated stellar light data) is comparable to that of spiral galaxies, with similar flat rotation curves and falling velocity dispersion profiles, but they present a ...
作者:Simón Díaz-García , Heikki Salo , Eija Laurikainen
来源:[J].Proceedings of the International Astronomical Union, 2017, Vol.11 (S321), pp.281-281Cambridge U Press
摘要:Abstract We use 3.6 μm photometry for 1154 disk galaxies ( i < 65°) in the S4G (Sheth et al. 2010). We obtain the average stellar component of the circular velocity ( V disk) and the mean (dark matter) halo-to-stellar mass ratio ( M halo/ M <...
作者:Olivia C. Keenan , Jonathan I. Davies , Rhys Taylor ...
来源:[J].Proceedings of the International Astronomical Union, 2017, Vol.11 (S321), pp.244-247Cambridge U Press
摘要:Abstract Understanding the distribution of gas in and around galaxies is vital for our interpretation of galaxy formation and evolution. As part of the Arecibo Galaxy Environment Survey (AGES) we have observed the neutral hydrogen (HI) gas in and around the nearby Local Grou...
来源:[J].The Journal of Symbolic Logic(IF 0.535), 2017, Vol.82 (1), pp.b1-b2Cambridge U Press
作者:Linda C. Watson
来源:[J].Proceedings of the International Astronomical Union, 2017, Vol.11 (S321), pp.214-216Cambridge U Press
摘要:Abstract We found that star-forming regions in extended ultraviolet (XUV) disks are generally consistent with the molecular-hydrogen Kennicutt-Schmidt law that applies within the inner, optical disk. This is true for star formation rates based on Hα + 24 μm data or FUV + 24 ...
作者:SAMUEL SCHEFFLER
来源:[J].Journal of the American Philosophical Association, 2017, Vol.2 (4), pp.505-522Cambridge U Press
摘要:ABSTRACT: Many philosophers have discussed the normative significance of personal relationships. The implicit focus of most of these discussions is on the normative significance of active, ongoing relationships. But, of course, all relationships end eventually. This article focus...
作者:GEMMA CAROTENUTO
来源:[J].The Journal of Symbolic Logic(IF 0.535), 2017, Vol.82 (1), pp.208-223Cambridge U Press
摘要:$A \subseteq X$]]> is a density set if the points where A has density 1 are exactly the points of A . We study the topological complexity of the density sets of the real line with Lebesgue measure, with the tools—and from the point of view—of descriptive set theory. In this ...

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