Zobrazeno 1 - 10
of 18
pro vyhledávání: '"H. J. Zahid"'
Autor:
M Pesesky, C L Carty, N Singh, L Le Bourhis, E Rosati, B Bokemeyer, S Schreiber, S Görg, R M Gittelman, J N Dines, I M Kaplan, H J Zahid, L Baldo, T M Snyder, H S Robins, A Franke, M Allez
Publikováno v:
Journal of Crohn's and Colitis. 16:i096-i097
Background T cells, as part of the adaptive immune system, are a significant driver of inflammation in Crohn’s disease (CD), yet specific T-cell targets are largely unknown. Genetic factors contribute to a small portion of CD risk including several
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5161c5d17277548385c5652b1d4a0186
https://doi.org/10.1093/ecco-jcc/jjab232.086
https://doi.org/10.1093/ecco-jcc/jjab232.086
Autor:
Ian P. Dell'Antonio, Margaret J. Geller, Satoshi Kawanomoto, Yutaka Komiyama, Satoshi Miyazaki, Yousuke Utsumi, Jubee Sohn, H. J. Zahid, Shintaro Koshida
Publikováno v:
The Astrophysical Journal. 900:50
We use MMT spectroscopy and deep Subaru Hyper Suprime-Cam (HSC) imaging to compare the spectroscopic central stellar velocity dispersion of quiescent galaxies with the effective dispersion of the dark matter halo derived from the stacked lensing sign
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::631c60dd1e2015865acbdb81c6a7eede
https://doi.org/10.3847/1538-4357/aba61c
https://doi.org/10.3847/1538-4357/aba61c
Autor:
Giulia Rodighiero, Masato Onodera, Tohru Nagao, Yoshiaki Taniguchi, Takamitsu Miyaji, J. Chu, David S Sanders, E. Daddi, Alvio Renzini, Lisa J. Kewley, Francesca Civano, Annagrazia Puglisi, John D. Silverman, Masaru Kajisawa, O. Le Fèvre, Jeyhan S. Kartaltepe, Naoshi Sugiyama, Stéphanie Juneau, Daichi Kashino, D. Masters, Nobuo Arimoto, Olivier Ilbert, Francesco Valentino, H. J. Zahid, Christian Maier
Publikováno v:
The Astrophysical Journal
The Astrophysical Journal, 2017, 835, ⟨10.3847/1538-4357/835/1/88⟩
The Astrophysical Journal, 2017, 835, ⟨10.3847/1538-4357/835/1/88⟩
We investigate the physical conditions of ionized gas in high-z star-forming galaxies using diagnostic diagrams based on the rest-frame optical emission lines. The sample consists of 701 galaxies with an Ha detection at $1.4\lesssim z\lesssim1.7$, fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8363bafb2ffef2dbd6ab1451a9a9c5fe
http://hdl.handle.net/11577/3229112
http://hdl.handle.net/11577/3229112
Autor:
Rolf-Peter Kudritzki, Romeel Davé, Paul Torrey, H. J. Zahid, Lisa J. Kewley, Margaret J. Geller
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 436:1852-1866
We develop a dust efflux model of radiation pressure acting on dust grains which successfully reproduces the relation between stellar mass, dust opacity and star formation rate observed in local star-forming galaxies. The dust content of local star-f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::671742778ed2bc5c2149bedacdf3112d
https://doi.org/10.1093/mnras/stt1699
https://doi.org/10.1093/mnras/stt1699
Autor:
Angel R. Lopez-Sanchez, David C. Nicholls, Michael A. Dopita, H. J. Zahid, L. J. Kewley, J. Scharwächter
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 426:2630-2651
In an attempt to remove the systematic errors which have plagued the calibration of the HII region abundance sequence, we have theoretically modeled the extragalactic HII region sequence. We then used the theoretical spectra so generated in a double
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1987f030dd8b7fad9675ab19af7b011
https://doi.org/10.1111/j.1365-2966.2012.21145.x
https://doi.org/10.1111/j.1365-2966.2012.21145.x
Autor:
Michael J. Kurtz, Daniel G. Fabricant, Ho Seong Hwang, Margaret J. Geller, H. J. Zahid, Ian P. Dell'Antonio
The SHELS (Smithsonian Hectospec Lensing Survey) is a complete redshift survey covering two well-separated fields (F1 and F2) of the Deep Lens Survey to a limiting R = 20.6. Here we describe the redshift survey of the F2 field (R.A.$_{2000}$ = 09$^h$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::acd7f53377bd3241256fab4fbb8ff747
Autor:
Daigo Tomono, Shintaro Koshida, Margaret J. Geller, Yoshihiko Yamada, Junya Sakurai, Ian P. Dell'Antonio, H. J. Zahid, Yutaka Komiyama, Yousuke Utsumi, Tsuyoshi Terai, Yukiko Kamata, Sogo Mineo, Philip J. Tait, Michitaro Koike, Tomonori Usuda, Satoshi Kawanomoto, Satoshi Miyazaki
Publikováno v:
The Astrophysical Journal. 833:156
We describe a weak lensing view of the downsizing of star forming galaxies based on cross correlating a weak lensing ($\kappa$) map with a predicted map constructed from a redshift survey. Moderately deep and high resolution images with Subaru/Hyper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbfdc96985aac25b9906ec65133d9de1
https://doi.org/10.3847/1538-4357/833/2/156
https://doi.org/10.3847/1538-4357/833/2/156
Autor:
Ian P. Dell'Antonio, Ho Seong Hwang, Margaret J. Geller, Michael J. Kurtz, Daniel G. Fabricant, H. J. Zahid
Publikováno v:
The Astrophysical Journal Supplement Series. 224:11
The SHELS (Smithsonian Hectospec Lensing Survey) is a complete redshift survey covering two well-separated fields (F1 and F2) of the Deep Lens Survey. Both fields are more than 94% complete to a Galactic extinction corrected R0 = 20.2. Here we descri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ead060d97ff7cdf3c7294dd865ee2420
https://doi.org/10.3847/0067-0049/224/1/11
https://doi.org/10.3847/0067-0049/224/1/11
In this investigation we quantify the metallicities of low mass galaxies by constructing the most comprehensive census to date. We use galaxies from the SDSS and DEEP2 survey and estimate metallicities from their optical emission lines. We also use t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b4d0af8a5539cbdff2e023978e1364e
http://arxiv.org/abs/1203.0558
http://arxiv.org/abs/1203.0558
Autor:
F. Bresolin, H. J. Zahid
In this contribution, we reexamine the radial oxygen abundance gradient in the strongly barred spiral galaxy NGC 3359, for which, using an imaging spectrophotometric technique, Martin & Roy detected a break near the effective radius of the galaxy. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccdf521aa3f3b58bbb989be87aff2798