Výsledky vyhledávání - "Carter, Dave"

Report

Global Public Health Surveillance using Media Reports: Redesigning GPHIN

Autor: Carter, Dave, Stojanovic, Marta, Hachey, Philip, Fournier, Kevin, Rodier, Simon, Wang, Yunli, de Bruijn, Berry

Global public health surveillance relies on reporting structures and transmission of trustworthy health reports. But in practice, these processes may not always be fast enough, or are hindered by procedural, technical, or political barriers. GPHIN, t

Externí odkaz: http://arxiv.org/abs/2004.04596

Zobrazit plný text záznamu

Report

Two formation paths for cluster dwarf galaxies?

Autor: Poggianti, Bianca M., Kashikawa, Nobunari, Bridges, Terry, Mobasher, Bahram, Komiyama, Yutaka, Carter, Dave, Okamura, Sadanori, Yagi, Masafumi

A surprising result of our recent spectroscopic survey of galaxies in the Coma cluster has been the discovery of a possible bimodal distribution in the metallicities of faint galaxies at $M_B>-17$. We identified a group of dwarfs with luminosity-weig

Externí odkaz: http://arxiv.org/abs/astro-ph/0310404

Zobrazit plný text záznamu

Report

Substructure in the Coma Cluster: Giants vs Dwarfs

Autor: Edwards, Scott A., Colless, Matthew, Bridges, Terry J., Carter, Dave, Mobasher, Bahram, Poggianti, Bianca M.

The processes that form and shape galaxy clusters, such as infall, mergers and dynamical relaxation, tend to generate distinguishable differences between the distributions of a cluster's giant and dwarf galaxies. Thus the dynamics of dwarf galaxies i

Externí odkaz: http://arxiv.org/abs/astro-ph/0111038

Zobrazit plný text záznamu

Report

Tracing cosmic evolution with the Coma cluster

Autor: Poggianti, Bianca M., Bridges, Terry J., Mobasher, Bahram, Carter, Dave

We summarize here the first results of a new spectroscopic survey of galaxies in the Coma cluster with -20.5 < M_B < -14. Differences between the last epoch of star formation (SF) activity in S0 and elliptical galaxies are discussed. Furthermore, we

Externí odkaz: http://arxiv.org/abs/astro-ph/0110170

Zobrazit plný text záznamu

Report

Spectroscopy of Candidate Young Globular Clusters in NGC 1275

Autor: Zepf, Stephen E., Carter, Dave, Sharples, Ray M., Ashman, Keith M.

We present spectra of the brightest member of the population of compact blue objects discovered in the peculiar galaxy NGC 1275 by Holtzman et al. using Hubble Space Telescope images. These spectra show strong Balmer absorption lines like those obser

Externí odkaz: http://arxiv.org/abs/astro-ph/9503050

Zobrazit plný text záznamu