Evidence for Proton-Dominated Cosmic Ray Composition above 1.6 EeV (2009)
Abbasi, R. U., Abu-Zayyad, T., Al-Seady, M., Allen, M., Amman, J. F., Anderson, R. J., ...
We report studies of ultra-high energy cosmic ray composition via analysis of depth of airshower maximum (Xmax), for airshower events collected by the High Resolution Fly's Eye (HiRes) observatory....
Spitzer-IRS Study of the Antennae Galaxies NGC 4038/39 (2009)
Brandl, B. R., Snijders, L., Den Brok, M., Whelan, D. G., Groves, B., Van Der Werf, P. P., ...
Using the Infrared Spectrograph on the Spitzer Space Telescope, we observed the Antennae galaxies obtaining spectral maps of the entire central region and high signal-to-noise 5-38 μm spectra of the...
Spitzer-IRS Study of the Antennae Galaxies NGC 4038/39 (2009)
Brandl, B. R., Snijders, L., Brok, M. Den, Whelan, D. G., Groves, B., ...
Using the Infrared Spectrograph on the Spitzer Space Telescope, we observed the Antennae galaxies obtaining spectral maps of the entire central region and high signal-to-noise 5-38 um spectra of the...
Measurement of the Flux of Ultra High Energy Cosmic Rays by the Stereo Technique (2009)
Abbasi, R. U., Abu-Zayyad, T., Al-Seady, M., Allen, M., Amann, J. F., Archbold, G., ...
The High Resolution Fly's Eye experiment has measured the flux of ultrahigh energy cosmic rays using the stereoscopic air fluorescence technique. The HiRes experiment consists of two detectors that...
Blain, Andrew W., Armus, Lee, Bertoldi, Frank, Bock, James, Bradford, Matt, Dowell, C. Darren, ...
When and how did galaxies form and their metals accumulate? Over the last decade, this has moved from an archeological question to a live investigation: there is now a broad picture of the evolution...
Physical Conditions in the Ionized Gas of 30 Doradus (2009)
Indebetouw, R., De Messières, G. E., Madden, S., Engelbracht, C., Smith, J. D., Meixner, M., ...
We present a mid-infrared spectroscopic data cube of the central part of 30 Doradus, observed with Spitzer's IRS and MIPS/SED mode. Aromatic dust emission features and emission lines from molecular...
J. D. Smith, J. H. Kroll, C. D. Cappa, D. L. Che, C. L. Liu, M. Ahmed, ...
The heterogeneous reaction of OH radicals with sub-micron squalane particles, in the presence of O<sub>2</sub>, is used as a model system to explore the fundamental chemical mechanisms...
J. D. Smith, J. H. Kroll, C. D. Cappa, D. L. Che, C. L. Liu, M. Ahmed, ...
The heterogeneous reaction of OH radicals with sub-micron squalane particles, in the presence of O<sub>2</sub>, is used as a model system to explore the fundamental chemical mechanisms...
Psychonomic Bulletin & Review (2008)
J. D. Smith, Robert M. Nosofsky, Mark K. Johansen
Exemplar-based accounts of “multiple-system”
New Young Brown Dwarfs in the Orion Molecular Cloud 2/3 Region (2008)
Peterson, Dawn E., Megeath, S. T., Luhman, K. L., Pipher, J. L., Stauffer, J. R., ...
Forty new low-mass members with spectral types ranging from M4 to M9 have been confirmed in the Orion Molecular Cloud (OMC) 2/3 region. Through deep, I-, z'-, J-, H-, and K-band photometry of a 20'...
Search for Correlations between HiRes Stereo Events and Active Galactic Nuclei (2008)
Abbasi, R. U., Abu-Zayyad, T., Allen, M., Amman, J. F., Archbold, G., Belov, K., ...
We have searched for correlations between the pointing directions of ultrahigh energy cosmic rays observed by the High Resolution Fly's Eye experiment and Active Galactic Nuclei (AGN) visible from...
Rho, J., Kozasa, T., Reach, W. T., Smith, J. D., Rudnick, L., DeLaney, T., ...
We performed Spitzer Infrared Spectrograph mapping observations covering nearly the entire extent of the Cassiopeia A supernova remnant (SNR), producing mid-infrared (5.5-35 μm) spectra every...
Determination of the evaporation coefficient of D2O (2008)
Drisdell, W. S., Cappa, C. D., Smith, J. D., Saykally, R. J., Cohen, R. C.
The evaporation rate of D2O has been determined by Raman thermometry of a droplet train (12?15 µm diameter) injected into vacuum (~10-5 torr). The cooling rate measured as a function of time in...
Determination of the evaporation coefficient of D2O (2008)
Drisdell, W. S., Cappa, C. D., Smith, J. D., Saykally, R. J., Cohen, R. C.
The evaporation rate of D2O has been determined by Raman thermometry of a droplet train (12?15 µm diameter) injected into vacuum (~10-5 torr). The cooling rate measured as a function of time in...
NGC 1377: an extragalactic proto-starburst (2008)
Roussel, H., Helou, G., Smith, J. D.
NGC 1377 is the archetype of a class of galaxies called nascent starbursts, selected by their very high infrared to radio continuum flux ratios and their high dust temperatures. This nearby galaxy is...
Mentuch, Erin, Scott, Alan D., Abraham, Roberto G., Barton, Elizabeth J., Bershady, Matthew A., Bland-Hawthorn, Joss, ...
Abstract not available.
Determination of the evaporation coefficient of D<sub>2</sub>O (2008)
W. S. Drisdell, C. D. Cappa, J. D. Smith, R. J. Saykally, R. C. Cohen
The evaporation rate of D<sub>2</sub>O has been determined by Raman thermometry of a droplet train (12–15 μm diameter) injected into vacuum (~10<sup>-5</sup> torr). The...
Determination of the evaporation coefficient of D2O (2008)
W. S. Drisdell, C. D. Cappa, J. D. Smith, R. J. Saykally, R. C. Cohen
The evaporation rate of D2O has been determined by Raman thermometry of a droplet train (12–15 μm diameter) injected into vacuum (~10-5 torr). The cooling rate measured as a function of time in...
Determination of the evaporation coefficient of D<sub>2</sub>O (2008)
W. S. Drisdell, C. D. Cappa, J. D. Smith, R. J. Saykally, R. C. Cohen
The evaporation rate of D<sub>2</sub>O has been determined by Raman thermometry of a droplet train (12–15 µm diameter) injected into vacuum (~10<sup>-5</sup>...
Determination of the evaporation coefficient of D2O (2008)
W. S. Drisdell, C. D. Cappa, J. D. Smith, R. J. Saykally, R. C. Cohen
The evaporation rate of D2O has been determined by Raman thermometry of a droplet train (12–15 µm diameter) injected into vacuum (~10-5 torr). The cooling rate measured as a function of...
Mentuch, Erin, Scott, Alan D., Abraham, Roberto G., Barton, Elizabeth J., Bershady, Matthew A., Bland-Hawthorn, Joss, ...
Abstract not reproduced here by request of the publisher. The text is available from: http://dx.doi.org/10.1117/12.789692.
+656: A Quadruple Lens System Found in the CLASS Gravitational Lens Survey (2007)
S. T. Myers, Myers Fassnacht, S. G. Djorgovski, R. D. Bl, K. Matthews, G. Neugebauer, ...
The first phase of a large gravitational lens survey using the Very Large Array at a wavelength of 3.6 cm has been completed, yielding images for 3258 radio sources. The Cosmic Lens All-Sky Survey,...
Gaps in the Cloud Cover? Comparing Extinction Measures in Spiral Disks (2007)
Holwerda, B. W., Meyer, M., Regan, M., Calzetti, D., Gordon, K. D., Smith, J. D., ...
Dust in galaxies can be mapped either by the FIR/submillimeter emission, the optical or infrared reddening of starlight, or the extinction of a known background source. We compare two dust extinction...
Gaps in the cloud cover? Comparing extinction measures in spiral disks (2007)
Holwerda, B. W., Meyer, M., Regan, M., Calzetti, D., Gordon, K. D., Smith, J. D., ...
Dust in galaxies can be mapped by either the FIR/sub-mm emission, the optical or infrared reddening of starlight, or the extinction of a known background source. We compare two dust extinction...
Le Floc'h, E., Willmer, C. N. A., Noeske, K., Konidaris, N. P., Laird, E. S., Koo, D. C., ...
As part of the All-Wavelength Extended Groth Strip International Survey (AEGIS), we describe the panchromatic characterization of an X-ray–luminous active galactic nucleus (AGN) in a merging galaxy...
Barnes, Anne E., Smith, J.D., Miller, M. Yvette
The Court of Appeals of the State of Georgia heard three cases at the University of Georgia School of Law on Wednesday, Jan. 17, 2007 in the Hatton Lovejoy Courtroom.
Star formation in NGC 5194 (M51a) II: the spatially-resolved star formation law. (2007)
Kennicutt, R.C., Calzetti, D., Walter, F., Helou, G., Hollenbach, D., Armus, L., ...
Original article can be found at: http://www.iop.org/EJ/journal/apj Copyright American Astronomical Society. DOI: 10.1086/522300 [Full text of this article is not available in the UHRA]
Dust and atomic gas in dwarf irregular galaxies of the M81 group: the SINGS and THINGS view. (2007)
Walter, F., Cannon, J., Roussel, H., Bendo, G., Calzetti, D., Dale, D., ...
Original article can be found at: http://www.iop.org/EJ/journal/apj Copyright American Astronomical Society. DOI: 10.1086/514807 [Full text of this article is not available in the UHRA]
Advanced Fuel Cycle Cost Basis (2007)
D. E. Shropshire, K. A. Williams, W. B. Boore, J. D. Smith, B. W. Dixon, M. Dunzik-gougar, ...
Contract DE-AC07-05ID14517
Searching for hidden Wolf-Rayet stars in the Galactic Plane - 15 new Wolf-Rayet stars (2006)
Hadfield, L. J., Van Dyk, S. D., Morris, P. W., Smith, J. D., Marston, A. P., Peterson, D. E.
We report the discovery of fifteen previously unknown Wolf-Rayet (WR) stars found as part of an infrared broad-band study of candidate WR stars in the Galaxy. We have derived an empirically-based...
Characterizing Young Brown Dwarfs using Low Resolution Near-IR Spectra (2006)
Allers, K. N., Jaffe, D. T., Luhman, K. L., Liu, Michael C., Wilson, J. C., Skrutskie, M. F., ...
We present near-infrared (1.0-2.4 micron) spectra confirming the youth and cool effective temperatures of 6 brown dwarfs and low mass stars with circumstellar disks toward the Chamaeleon II and...
Spitzer IRAC Images and Sample Spectra of Cassiopeia A's Explosion (2006)
Ennis, J. A., Rudnick, L., Reach, W. T., Smith, J. D., Rho, J., DeLaney, T., ...
We present Spitzer IRAC images, along with representative 5.27 to 38.5 micron IRS spectra of the Cassiopeia A supernova remnant. We find that various IRAC channels are each most sensitive to a...
Discovery of a Young Substellar Companion in Chamaeleon (2006)
Luhman, K. L., Wilson, J. C., Brandner, W., Skrutskie, M. F., Nelson, M. J., Smith, J. D., ...
During an imaging survey of the Chamaeleon I star-forming region with the ACS aboard HST, we have discovered a candidate substellar companion to the young low-mass star CHXR 73 (~2 Myr, M=0.35 Msun)....
Fajardo, C M, Smith, J D, Sick, Volker
Measurements of the local flow and mixture condition near the spark plug of internal combustion engines are important to characterize their influence on ignition and combustion performance. This is...
The opaque nascent starburst in NGC 1377: Spitzer SINGS observations (2006)
Roussel, H., Helou, G., Smith, J. D., Draine, B. T., Hollenbach, D. J., Moustakas, J., ...
We analyze extensive data on NGC1377 from the Spitzer Infrared Nearby Galaxies Survey (SINGS). Within the category of nascent starbursts, that we previously selected by their infrared to radio...
Discovery of a 500 pc shell in the nucleus of Centaurus A (2006)
Quillen, Alice C., Bland-Hawthorn, Joss, Brookes, Mairi H., Werner, Michael W., Smith, J. D., Stern, Daniel, ...
Spitzer Space Telescope mid-infrared images of the radio galaxy Centaurus A reveal a shell-like, bipolar, structure 500 pc to the north and south of the nucleus. This shell is seen in 5.8, 8.0 and 24...
Brown, Michael J. I., Brand, Kate, Dey, Arjun, Jannuzi, Buell T., Cool, Richard, Floc'h, Emeric Le, ...
We determine the rest-frame 8 micron luminosity function of type I quasars over the redshift range 1
The use of a frequency-tripled, diode-pumped Nd:YAG laser in combination with a CMOS camera lens-coupled to a three-stage image intensifier allowed the visualization of the fuel distribution with...
Star Formation in NGC5194 (M51a): The Panchromatic View from GALEX to Spitzer (2005)
Calzetti, D., Kennicutt, R. C., Bianchi, L., Thilker, D. A., Dale, D. A., Engelbracht, C. W., ...
(Abridged) Far ultraviolet to far infrared images of the nearby galaxy NGC5194, from Spitzer, GALEX, Hubble Space Telescope and ground--based data, are used to investigate local and global star...
Abbasi, R. U., Abu-Zayyad, T., Amman, J. F., Archbold, G. C., Atkins, R., Bellido Caceres, Jose Alfredo, ...
© 2005. The American Astronomical Society
Abbasi, R. U., Abu-Zayyad, T., Archbold, G. C., Atkins, R., Bellido Caceres, Jose Alfredo, Belov, K., ...
© 2005. The American Astronomical Society
Abbasi, R. U., Abu-Zayyad, T., Amman, J. F., Archbold, G. C., Caceres, J. A. Bellido, Belov, K., ...
Copyright © 2005 Elsevier B.V. All rights reserved.
Abbasi, R. U., Abu-Zayyad, T., Amman, J. F., Archbold, G. C., Atkins, R., Bellido Caceres, Jose Alfredo, ...
© 2005. The American Astronomical Society
Abbasi, R. U., Abu-Zayyad, T., Archbold, G. C., Atkins, R., Bellido Caceres, Jose Alfredo, Belov, K., ...
© 2005. The American Astronomical Society
Abbasi, R. U., Abu-Zayyad, T., Amman, J. F., Archbold, G. C., Caceres, J. A. Bellido, Belov, K., ...
Copyright © 2005 Elsevier B.V. All rights reserved.
Quantum dot emission from site-controlled InGaN/GaN micropyramid arrays (2004)
Edwards, P.R., Martin, R.W., Watson, I.M., Liu, C., Taylor, R.A., Rice, J.H., ...
InxGa1−xN quantum dots have been fabricated by the selective growth of GaN micropyramid arrays topped with InGaN/GaN quantum wells. The spatially, spectrally, and time-resolved emission properties...
Abu-Zayyad, T, Amann, J F, Archbold, G, Bellido, J A, Belov, K, ...
We have measured the cosmic ray spectrum above 10(17.2) eV using the two air-fluorescence detectors of the High Resolution Fly's Eye observatory operating in monocular mode. We describe the detector,...
Search for global dipole enhancements in the HiRes-I monocular data above 1018.5 eV (2004)
Abbasi, R. U., Abu-Zayyad, T., Amann, J. F., Archbold, G. C., Caceres, J. A. Bellido, Belov, K., ...
Copyright © 2004 Elsevier B.V. All rights reserved.
A search for arrival direction clustering in the HiRes-I monocular data above 1019.5 eV (2004)
Abbasi, R. U., Abu-Zayyad, T., Amann, J. F., Archbold, G. C., Atkins, R., Caceres, J. A. Bellido, ...
Copyright © 2004 Elsevier B.V. All rights reserved.
Abbasi, R. U., Amann, J. F., Archbold, G. C., Atkins, R., Bellido Caceres, Jose Alfredo, Belov, K., ...
© 2004. The American Astronomical Society
Search for global dipole enhancements in the HiRes-I monocular data above 1018.5 eV (2004)
Abbasi, R. U., Abu-Zayyad, T., Amann, J. F., Archbold, G. C., Caceres, J. A. Bellido, Belov, K., ...
Copyright © 2004 Elsevier B.V. All rights reserved.
A search for arrival direction clustering in the HiRes-I monocular data above 1019.5 eV (2004)
Abbasi, R. U., Abu-Zayyad, T., Amann, J. F., Archbold, G. C., Atkins, R., Caceres, J. A. Bellido, ...
Copyright © 2004 Elsevier B.V. All rights reserved.
Abbasi, R. U., Amann, J. F., Archbold, G. C., Atkins, R., Bellido Caceres, Jose Alfredo, Belov, K., ...
© 2004. The American Astronomical Society
Geometry and optics calibration for air fluorescence detectors using star light (2002)
Sadowski, P. A., Van Der Zande, A. M., Abbasi, R. U., Abu-Zayyad, T., Archbold, G. C., Bellido Caceres, Jose Alfredo, ...
Copyright © 2002 Elsevier Science B.V. All rights reserved.
Geometry and optics calibration for air fluorescence detectors using star light (2002)
Sadowski, P. A., Van Der Zande, A. M., Abbasi, R. U., Abu-Zayyad, T., Archbold, G. C., Bellido Caceres, Jose Alfredo, ...
Copyright © 2002 Elsevier Science B.V. All rights reserved.
Abu-Zayyad, T., Belov, K., Cao, Z., Chen, G.F., Dai, H.Y., Elbert, J.W., ...
The average extensive air shower longitudinal development profile is measured. Events between 10 17 and 10 18 eV recorded by the HiRes/MIA hybrid experiment are used for the average profile. Several...
Abu-Zayyad, T., Belov, K., Cao, Z., Chen, G.F., Dai, H.Y., Elbert, J.W., ...
The average extensive air shower longitudinal development profile is measured. Events between 10 17 and 10 18 eV recorded by the HiRes/MIA hybrid experiment are used for the average profile. Several...
Abu-Zayyad, T., Belov, K., Cao, Z., Chen, G.F., Dai, H.Y., Elbert, J.W., ...
The average extensive air shower longitudinal development profile is measured. Events between 10 17 and 10 18 eV recorded by the HiRes/MIA hybrid experiment are used for the average profile. Several...
The prototype high-resolution Fly's Eye cosmic ray detector (2000)
Abu-Zayyad, T., Al-Seady, M., Belov, K., Bird, D. J., Boyer, J., Chen, G. F., ...
Copyright © 2000 Elsevier Science B.V. All rights reserved.
Abu-Zayyad, T., Belov, K., Bird, D. J., Boyer, J., Cao, Z., Catanese, M., ...
Copyright © 2000 The American Physical Society
A Multi-Component Measurement of the Cosmic Ray Composition Between 10^{17} eV and 10^{18} eV (1999)
Abu-Zayyad, T., Belov, K., Bird, D. J., Boyer, J., Cao, Z., Catanese, M., ...
The average mass composition of cosmic rays with primary energies between $10^{17}$eV and $10^{18}$eV has been studied using a hybrid detector consisting of the High Resolution Fly's Eye (HiRes)...
Bird, D.J., Dai, H.Y., Dawson, B.R., Elbert, J.W., Huang, M.A., Kieda, D.B., ...
We report results on the broad-scale anisotropy of arrival directions of cosmic rays in the energy range from 2 × 1017 to 1020 eV. The data were taken by the Fly's Eye detector in both monocular and...
Bird, D.J., Dai, H.Y., Dawson, B.R., Elbert, J.W., Huang, M.A., Kieda, D.B., ...
We report results on the broad-scale anisotropy of arrival directions of cosmic rays in the energy range from 2 × 1017 to 1020 eV. The data were taken by the Fly's Eye detector in both monocular and...
Bird, D.J., Dai, H.Y., Dawson, B.R., Elbert, J.W., Huang, M.A., Kieda, D.B., ...
We report results on the broad-scale anisotropy of arrival directions of cosmic rays in the energy range from 2 × 1017 to 1020 eV. The data were taken by the Fly's Eye detector in both monocular and...
The total synthesis of ( - )-pre-swinholide A. (1994)
Thesis (Ph. D.)--University of Cambridge, 1994.
A human tRNAGlugene of high transcriptional activity (1983)
Goddard, J.P., Squire, M., Bienz, M, Smith, J.D.
A mixture of low molecular weight RNAs, in which only tRNAs were radio-labelled, was used as a hybridisation probe to select for tHNA-like sequences within a bank of human genomic DNA in λ Charon...
Tranquilla, T. A., Cortese, R., Melton, D., Smith, J. D.
Four tRNA genes have been identified in cloned segments of Caenorhabditis elegans DNA by tRNA hybridization and expression after injection into Xenopus laevis oocyte nuclei. From DNA sequencing these...
vii, 71 p. :
THE SQUARE PRISM AS AN AEROELASTIC NON-LINEAR OSCILLATOR (1964)
PARKINSON, G. V., SMITH, J. D.
A quasi-steady analysis is made of the transverse galloping of a long prism of square section in a normal steady wind. Experimental stationary aerodynamic forces are used in the theory, which leads...
The dynamic cutting of metals [microform] / (1962)
Thesis (doctoral)--University of Cambridge, 1962.
Isosyntype of Cyperus saturatus C.B.Clarke Cyperaceae MICH1109235 (1896)
Costa Rica: La Conception, Llanuras de Santa Clara 250 m
Isotype of Hauya rodriguezii Donn.Sm. Onagraceae MICH1104378 (1892)
Guatemala, Zacatepequez Department: Acatepeque 4300 ft
The carcinogenic potential of twelve refined mineral oils following long-term topical application.
Doak, S. M., Brown, V. K., Hunt, P. F., Smith, J. D., Roe, F. J.
Twelve mineral oils, originating from naphthenic and paraffinic stocks and variously refined, were evaluated for their potential to induce cutaneous neoplasia in female CF1 mice. The oils were...