Zobrazeno 1 - 10
of 861
pro vyhledávání: '"C Sloan"'
Autor:
G. C. Sloan, K. E. Kraemer, B. Aringer, J. Cami, K. Eriksson, S. Höfner, E. Lagadec, M. Matsuura, I. McDonald, E. Montiel, R. Sahai, A. A. Zijlstra
Publikováno v:
Galaxies, Vol 12, Iss 5, p 61 (2024)
The Medium-Resolution Spectrometer on the Mid-Infrared Instrument on the JWST obtained spectra of three carbon stars in the Large Magellanic Cloud. Two of the spectra differ significantly from spectra obtained ∼16–19 years earlier with the Infrar
Externí odkaz:
https://doaj.org/article/19470aac4f9c46d89effdbf77acc5173
Autor:
Yiwei Chai, Christine H. Chen, Kadin Worthen, Alexis Li, Antranik A. Sefilian, William Balmer, Dean C. Hines, David R. Law, B. A. Sargent, Mark Wyatt, Cicero X. Lu, Marshall D. Perrin, Isabel Rebollido, Emily Rickman, G. C. Sloan
Publikováno v:
The Astrophysical Journal, Vol 976, Iss 2, p 167 (2024)
We report JWST Mid-Infrared Instrument (MIRI) Medium Resolution Spectrograph (MRS) observations of the β Pic moving-group member, η Tel A, along with its brown dwarf binary companion, η Tel B. Following point-spread-function subtraction, we recove
Externí odkaz:
https://doaj.org/article/d3184a07c983455d9f17236a757ba473
Publikováno v:
The Astrophysical Journal, Vol 973, Iss 2, p 158 (2024)
We present spectra of 12 of the reddest, and hence dustiest, S stars in the Milky Way, observed with the FORCAST grisms on SOFIA. S stars are asymptotic giant branch (AGB) stars with C/O ∼ 1, so their molecular and dust chemistries are dominated by
Externí odkaz:
https://doaj.org/article/ab85eb63ef6a46ff84528910728e49a2
Autor:
Christine H. Chen, Cicero X. Lu, Kadin Worthen, David R. Law, B. A. Sargent, Amaya Moro-Martin, G. C. Sloan, Carey M. Lisse, Dan M. Watson, Julien H. Girard, Yiwei Chai, Dean C. Hines, Jens Kammerer, Alexis Li, Marshall Perrin, Laurent Pueyo, Isabel Rebollido, Karl R. Stapelfeldt, Christopher Stark, Michael W. Werner
Publikováno v:
The Astrophysical Journal, Vol 973, Iss 2, p 139 (2024)
Modeling observations of the archetypal debris disk around β Pic, obtained in 2023 January with the MIRI Medium Resolution Spectrograph on board JWST, reveals significant differences compared with that obtained with the Infrared Spectrograph on boar
Externí odkaz:
https://doaj.org/article/3e0cf6f67f8e4bc78f72ab06374bfc60
Autor:
Kadin Worthen, Christine H. Chen, David R. Law, Cicero X. Lu, Kielan Hoch, Yiwei Chai, G. C. Sloan, B. A. Sargent, Jens Kammerer, Dean C. Hines, Isabel Rebollido, William Balmer, Marshall D. Perrin, Dan M. Watson, Laurent Pueyo, Julien H. Girard, Carey M. Lisse, Christopher C. Stark
Publikováno v:
The Astrophysical Journal, Vol 964, Iss 2, p 168 (2024)
We present JWST MIRI Medium Resolution Spectrograph (MRS) observations of the β Pictoris system. We detect an infrared excess from the central unresolved point source from 5 to 7.5 μ m which is indicative of dust within the inner ∼7 au of the sys
Externí odkaz:
https://doaj.org/article/4d759d7ee29c46658ebe8e1505c3586d
Autor:
T. A. Kuchar, G. C. Sloan, D. R. Mizuno, Kathleen E. Kraemer, M. L. Boyer, Martin A. T. Groenewegen, O. C. Jones, F. Kemper, Iain McDonald, Joana M. Oliveira, Marta Sewiło, Sundar Srinivasan, Jacco Th. van Loon, Albert Zijlstra
Publikováno v:
The Astronomical Journal, Vol 167, Iss 4, p 149 (2024)
We present point-source photometry from the Spitzer Space Telescope's final survey of the Small Magellanic Cloud (SMC). We mapped nearly 30 deg ^2 in two epochs in 2017, with the second extending to early 2018 at 3.6 and 4.5 μ m using the Infrared A
Externí odkaz:
https://doaj.org/article/733b108d8c474263aca0dfd34c39b401
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 18, p 14317 (2023)
Potassium Channel Tetramerization Domain 5 (KCTD5) regulates diverse aspects of physiology, ranging from neuronal signaling to colorectal cancer. A key feature of KCTD5 is its self-assembly into multi-subunit oligomers that seemingly enables particip
Externí odkaz:
https://doaj.org/article/1a4bd2bebd6047ffa56c848280ad3ac1
Autor:
Michael C. Sloan
This book introduces and translates Sedulius Scottus'Prologue (to the entire Collectaneum in Apostolum) and commentaries on Galatians and Ephesians. The introduction outlines the historical context of composition, identifies Sedulius'literary model -
Autor:
Madhumita Ghosh-Dastidar, Gerald P. Hunter, Jennifer C. Sloan, Rebecca L. Collins, Andrea S. Richardson, Wendy Troxel, Natalie Colabianchi, Tamara Dubowitz
Publikováno v:
BMC Public Health, Vol 20, Iss 1, Pp 1-11 (2020)
Abstract Background Improving the neighborhood environment may help address chronic disease and mortality. To identify neighborhood features that are predictors of health, objective assessments of the environment are used. Multiple studies have repor
Externí odkaz:
https://doaj.org/article/e5e69f92b34643b6bf91f86a5f4587af
Autor:
Tamara Dubowitz, Madhumita Ghosh Dastidar, Andrea S. Richardson, Natalie Colabianchi, Robin Beckman, Gerald P. Hunter, Jennifer C. Sloan, Alvin K. Nugroho, Rebecca L. Collins
Publikováno v:
International Journal of Behavioral Nutrition and Physical Activity, Vol 16, Iss 1, Pp 1-14 (2019)
Abstract Background Few studies have assessed objectively measured physical activity (PA), active transportation, psychological distress and neighborhood perceptions among residents of a neighborhood before and after substantial improvements in its p
Externí odkaz:
https://doaj.org/article/de1591f74e864246aaf09524fe13c6d9