Zobrazeno 1 - 10
of 87
pro vyhledávání: '"M. Trewhella"'
We have used the Infrared Space Observatory (ISO) to obtain a resolved 200-μm image of the nearby spiral galaxy NGC 6946. We compare these observations with those made at 60 and 100 μm by the Infrared Astronomical Satellite (IRAS). Whereas IRAS mai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86b8260f763b3daad2ac3bd3f2a2d2e4
http://doc.rero.ch/record/290331/files/304-3-495.pdf
http://doc.rero.ch/record/290331/files/304-3-495.pdf
Autor:
L. Shan, Christian Schuster, M. Nystrom, Frank R. Libsch, Jeremy D. Schaub, Punit P. Chiniwalla, Petar Pepeljugoski, Roger Dangel, Daniel M. Kuchta, H. Nyikal, Folkert Horst, Christian W. Baks, Cornelia K. Tsang, Chao-Kun Lin, Russell A. Budd, Gary R. Trott, S. Hegde, Bert Jan Offrein, D. Kucharski, Laurent Schares, Fuad E. Doany, M.R.T. Tan, Jeffrey A. Kash, David P. Bour, Ashish Tandon, D. Guckenberger, Chirag S. Patel, Richard A. John, D.W. Dolfi, Jeannine M. Trewhella, Clint L. Schow, Young H. Kwark, J. Rosner
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 12:1032-1044
In the "Terabus" optical interconnect program, optical data bus technologies are developed that will support terabit/second chip-to-chip data transfers over organic cards within high-performance servers, switch routers, and other intensive computing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::058b19d0233487980ed7e7f458f58bee
https://doi.org/10.1109/jstqe.2006.881906
https://doi.org/10.1109/jstqe.2006.881906
Publikováno v:
IBM Journal of Research and Development. 47:251-258
Optical subassemblies (OSAs) are the highest-cost component of datacom transceivers, and therefore the component that is most constrained by production cost concerns. While transceiver costs have declined, operating rates have increased from 266 Mb/s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc71456e3584f947961c83a1e45549da
https://doi.org/10.1147/rd.472.0251
https://doi.org/10.1147/rd.472.0251
Publikováno v:
IEEE Transactions on Advanced Packaging. 25:248-254
A 50 Gb/s package for SiGe BiCMOS 4:1 multiplexer and 1:4 demultiplexer targeting SONET OC-768 serial communication systems is introduced in this work. The package was designed to facilitate bit-error-rate tests and constructed with high-speed coaxia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74d01aa09bdcee74ef06394909a0472c
https://doi.org/10.1109/tadvp.2002.803268
https://doi.org/10.1109/tadvp.2002.803268
Publikováno v:
The Astrophysical Journal. 543:153-160
We describe observations of five nearby galaxies obtained using the Long Wavelength Spectrograph (LWS) on the Infrared Space Observatory (ISO). We observed five galaxies, using spectrograph apertures positioned at the galactic center and in the outsk
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df255e8a5b95f7c220cf478b21fbab37
https://doi.org/10.1086/317083
https://doi.org/10.1086/317083
Autor:
Jonathan Ivor Davies, Emmanuel M. Xilouris, Richard J. Rand, M. Trewhella, Simone Bianchi, P. B. Alton
Publikováno v:
The Astrophysical Journal. 507:L125-L129
We present images in the 450 and 850 μm continuum of the edge-on galaxy NGC 891. These measurements, carried out with the recently commissioned Submillimeter Common-User Bolometer Array, provide the deepest images yet of a nearby galaxy in the submi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71d65dccb6c8615d9600d728dff812d9
https://doi.org/10.1086/311692
https://doi.org/10.1086/311692
Publikováno v:
Scopus-Elsevier
We have constructed a numerical model of a galaxy that consists of a stellar, gas and dust disc imbedded within a dark halo. We have used this model to assess the radiation, gravitational and viscous forces on dust grains and to trace their motion th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55b995a939c976180a59b25a70baaef2
https://doi.org/10.1046/j.1365-8711.1998.t01-1-01968.x
https://doi.org/10.1046/j.1365-8711.1998.t01-1-01968.x
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 296:773-784
We use resolution-enhanced IRAS images (HiRes) to study the distribution of far-infrared (FIR) emission in 20 edge-on, disc galaxies. Half of our sample are selected as infrared-bright galaxies which emit most of their energy at wavelengths longer th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4aefdece57129ffca4ad3c21324862c7
https://doi.org/10.1046/j.1365-8711.1998.01488.x
https://doi.org/10.1046/j.1365-8711.1998.01488.x
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 288:679-690
The warm dust (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f757f7c7b80946112580656acb0064fd
https://doi.org/10.1093/mnras/288.3.679
https://doi.org/10.1093/mnras/288.3.679
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 288:397-403
The average optical depth of disc galaxies is calculated assuming that their infrared output originates from the dust reprocessing of stellar light. Essentially, the luminosity functions at both optical (B-band) and FIR (IRAS) wavelengths are integra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5279c46fd03241cbe78ec27250c819ae
https://doi.org/10.1093/mnras/288.2.397
https://doi.org/10.1093/mnras/288.2.397