Zobrazeno 1 - 10
of 43
pro vyhledávání: '"R. Predmore"'
Autor:
Christopher Roberts, Sunil Golwala, Min S. Yun, Philip Daniel Mauskopf, Kamal Souccar, C. R. Predmore, Jason E. Austermann, Sungeun Kim, Thushara Perera, Jason Glenn, Young Woon Kang, Grant W. Wilson, James J. Bock, Peter A. R. Ade, Kimberly S. Scott, D. Lydon
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 386:807-818
AzTEC is a mm-wavelength bolometric camera utilizing 144 silicon nitride micromesh detectors. Herein we describe the AzTEC instrument architecture and its use as an astronomical instrument. We report on several performance metrics measured during a t
Autor:
F. T. Rantakyrö, null L.B. Båå th, D. C. Backer, R. S. Booth, J. E. Carlstrom, D. T. Emerson, M. Grewing, H. Hirabayashi, M. W. Hodges, M. Inoue, H. Kobayashi, T. P. Krichbaum, A. J. Kus, J. M. Moran, M. Morimoto, S. Padin, R. L. Plambeck, R. Predmore, A. E.E. Rogers, C. Schalinski, A. Witzel, D. Woody, M. C.H. Wright, A. Zensus
Publikováno v:
Astronomy and Astrophysics Supplement Series. 131:451-467
We present 15 images from the global mm- VLBI sessions in 1990 April at 100 GHz and 1993 April at 86 GHz. These observations probe the central engines of the 16 observed AGN's with up to 50 as resolution. Among other sources previously observed with
Publikováno v:
The Physics and Chemistry of Interstellar Molecular Clouds: mm and Sub-mm Observations in Astrophysics ISBN: 9783540512974
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf5fdc981fcc1868cee36aa41716668a
https://doi.org/10.1007/bfb0119519
https://doi.org/10.1007/bfb0119519
Publikováno v:
Molecular Clouds in the Milky Way and External Galaxies ISBN: 9783540504382
A heterodyne imaging array to cover the 90–115 GHz frequency range is under construction at FCRAO. The mixers will use Schottky diodes operated at 20 K with integrated HEMT IF amplifiers. Response at the image frequency will be suppressed by a cool
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6eb143655820685e941e09907b17e03
https://doi.org/10.1007/3-540-50438-9_331
https://doi.org/10.1007/3-540-50438-9_331
Publikováno v:
IEEE International Digest on Microwave Symposium.
A focal plane imaging array receiver which covers the 90-115-GHz range for radio astronomical observations is described. The 3*5 array uses cryogenic Schottky diode mixers with integrated HEMT (high-electron mobility transistor) IF amplifiers. A cold
Autor:
R Predmore
This Construction Safety Program (CSP) for the National Ignition Facility (NIF) presents safety protocols and guidelines that management and workers shall follow to assure a safe and healthful work environment. Appendix A, a separate companion docume
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22008ebbe809f829461369a613e05e8a
https://doi.org/10.2172/15013299
https://doi.org/10.2172/15013299
Autor:
M. G. Lacasse, C. Papaliolios, P. Nisenson, A. Xu, J. A. Benson, Wesley A. Traub, Nathaniel P. Carleton, H. M. Dyck, Michael R. Pearlman, Charles M. Coldwell, A. Panasyuk, Robert D. Reasenberg, David M. Gibson, C. R. Predmore, F. P. Schloerb
Publikováno v:
The Astronomical Journal. 109:378
We present the first infrared fringe visibility measurements made with the Infrared Optical Telescope Array on Mt. Hopkins. Effective temperatures are derived for RX Boo, RS Cnc, and Beta Peg. RX Boo is the coolest small-amplitude variable giant star
Autor:
C. R. Predmore, G. C. Mcintosh
Publikováno v:
The Astrophysical Journal. 404:L71
Three SiO maser transitions, v=1, J=3-2 (129 GHz); v=1, J=2-1 (86 GHz); and v=1, J=1-0 (43 GHz), have been observed from Mira, the prototype long-period variable. Polarization measurements indicate that these masers originate in the same volume of ci