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Your search keyword '"Bernard, S. R."' showing total 41 results
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41 results on '"Bernard, S. R."'

1. HST followup observations of two bright z ~ 8 candidate galaxies from the BoRG pure-parallel survey

Author

Livermore, R. C., Trenti, M., Bradley, L. D., Bernard, S. R., Holwerda, B. W., Mason, C. A., and Treu, T.

Subjects
Astrophysics - Astrophysics of Galaxies, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract

We present followup imaging of two bright (L > L*) galaxy candidates at z > 8 from the Brightest of Reionizing Galaxies (BoRG) survey with the F098M filter on HST/WFC3. The F098M filter provides an additional constraint on the flux blueward of the spectral break, and the observations are designed to discriminate between low- and high-z photometric redshift solutions for these galaxies. Our results confirm one galaxy, BoRG 0116+1425 747, as a highly probable z ~ 8 source, but reveal that BoRG 0116+1425 630 - previously the brightest known z > 8 candidate (mAB = 24.5) - is likely to be a z ~ 2 interloper. As this source was substantially brighter than any other z > 8 candidate, removing it from the sample has a significant impact on the derived UV luminosity function in this epoch. We show that while previous BoRG results favored a shallow power-law decline in the bright end of the luminosity function prior to reionization, there is now no evidence for departure from a Schechter function form and therefore no evidence for a difference in galaxy formation processes before and after reionization., Comment: Accepted by ApJL, 7 pages, 4 figures

Published
2018
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2. Substellar and low-mass dwarf identification with near-infrared imaging space observatories

Author

Holwerda, B. W., Bridge, J. S., Ryan, R., Kenworthy, M. A., Pirzkal, N., Andersen, M., Wilkins, S., Smit, R., Bernard, S. R., Meshkat, T., Steele, R., and Bouwens, R. C.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Solar and Stellar Astrophysics
Abstract

AIMS: We aim to evaluate the near-infrared colors of brown dwarfs as observed with four major infrared imaging space observatories: the Hubble Space Telescope (HST), the James Webb Space Telescope (JWST), the Euclid mission, and the WFIRST telescope. METHODS: We used the SPLAT SPEX/ISPEX spectroscopic library to map out the colors of the M-, L-, and T-type dwarfs. We have identified which color-color combination is optimal for identifying broad type and which single color is optimal to then identify the subtype (e.g., T0-9). We evaluated each observatory separately as well as the narrow-field (HST and JWST) and wide-field (Euclid and WFIRST) combinations. RESULTS: The Euclid filters perform poorly typing brown dwarfs and WFIRST performs only marginally better, despite a wider selection of filters. WFIRST's W146 and F062 combined with Euclid's Y-band discriminates somewhat better between broad brown dwarf categories. However, subtyping with any combination of Euclid and WFIRST observations remains uncertain due to the lack of medium or narrow-band filters. We argue that a medium band added to the WFIRST filter selection would greatly improve its ability to preselect brown dwarfs its imaging surveys. CONCLUSIONS: The HST filters used in high-redshift searches are close to optimal to identify broad stellar type. However, the addition of F127M to the commonly used broad filter sets would allow for unambiguous subtyping. An improvement over HST is one of two broad and medium filter combinations on JWST: pairing F140M with either F150W or F162M discriminates very well between subtypes., Comment: Accepted for publication in A&A

Published
2018
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3. OzDES multifibre spectroscopy for the Dark Energy Survey: Three year results and first data release

Author

Childress, M. J., Lidman, C., Davis, T. M., Tucker, B. E., Asorey, J., Yuan, F., Abbott, T. M. C., Abdalla, F. B., Allam, S., Annis, J., Banerji, M., Benoit-Levy, A., Bernard, S. R., Bertin, E., Brooks, D., Buckley-Geer, E., Burke, D. L., Rosell, A. Carnero, Carollo, D., Kind, M. Carrasco, Carretero, J., Castander, F. J., Cunha, C. E., da Costa, L. N., D'Andrea, C. B., Doel, P., Eifler, T. F., Evrard, A. E., Flaugher, B., Foley, R. J., Fosalba, P., Frieman, J., Garcia-Bellido, J., Glazebrook, K., Goldstein, D. A., Gruen, D., Gruendl, R. A., Gschwend, J., Gupta, R. R., Gutierrez, G., Hinton, S. R., Hoormann, J. K., James, D. J., Kessler, R., Kim, A. G., King, A. L., Kovacs, E., Kuehn, K., Kuhlmann, S., Kuropatkin, N., Lagattuta, D. J., Lewis, G. F., Li, T. S., Lima, M., Lin, H., Macaulay, E., Maia, M. A. G., Marriner, J., March, M., Marshall, J. L., Martini, P., McMahon, R. G., Menanteau, F., Miquel, R., Moller, A., Morganson, E., Mould, J., Mudd, D., Muthukrishna, D., Nichol, R. C., Nord, B., Ogando, R. L. C., Ostrovski, F., Parkinson, D., Plazas, A. A., Reed, S. L., Reil, K., Romer, A. K., Rykoff, E. S., Sako, M., Sanchez, E., Scarpine, V., Schindler, R., Schubnell, M., Scolnic, D., Sevilla-Noarbe, I., Seymour, N., Sharp, R., Smith, M., Soares-Santos, M., Sobreira, F., Sommer, N. E., Spinka, H., Suchyta, E., Sullivan, M., Swanson, M. E. C., Tarle, G., Uddin, S. A., Walker, A. R., Wester, W., and Zhang, B. R.

Subjects
Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - Astrophysics of Galaxies
Abstract

We present results for the first three years of OzDES, a six-year programme to obtain redshifts for objects in the Dark Energy Survey (DES) supernova fields using the 2dF fibre positioner and AAOmega spectrograph on the Anglo-Australian Telescope. OzDES is a multi-object spectroscopic survey targeting multiple types of targets at multiple epochs over a multi-year baseline, and is one of the first multi-object spectroscopic surveys to dynamically include transients into the target list soon after their discovery. At the end of three years, OzDES has spectroscopically confirmed almost 100 supernovae, and has measured redshifts for 17,000 objects, including the redshifts of 2,566 supernova hosts. We examine how our ability to measure redshifts for targets of various types depends on signal-to-noise, magnitude, and exposure time, finding that our redshift success rate increases significantly at a signal-to-noise of 2 to 3 per 1-Angstrom bin. We also find that the change in signal-to-noise with exposure time closely matches the Poisson limit for stacked exposures as long as 10 hours. We use these results to predict the redshift yield of the full OzDES survey, as well as the potential yields of future surveys on other facilities such as the 4m Multi-Object Spectroscopic Telescope (4MOST), the Subaru Prime Focus Spectrograph (PFS), and the Maunakea Spectroscopic Explorer (MSE). This work marks the first OzDES data release, comprising 14,693 redshifts. OzDES is on target to obtain over a yield of approximately 5,700 supernova host-galaxy redshifts., Comment: Accepted for publication in MNRAS. Redshift data release is available at http://www.mso.anu.edu.au/ozdes/DR1

Published
2017
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4. A polarized fast radio burst at low Galactic latitude

Author

Petroff, E., Burke-Spolaor, S., Keane, E. F., McLaughlin, M. A., Miller, R., Andreoni, I., Bailes, M., Barr, E. D., Bernard, S. R., Bhandari, S., Bhat, N. D. R., Burgay, M., Caleb, M., Champion, D., Chandra, P., Cooke, J., Dhillon, V. S., Farnes, J. S., Hardy, L. K., Jaroenjittichai, P., Johnston, S., Kasliwal, M., Kramer, M., Littlefair, S. P., Macquart, J. P., Mickaliger, M., Possenti, A., Pritchard, T., Ravi, V., Rest, A., Rowlinson, A., Sawangwit, U., Stappers, B., Sullivan, M., Tiburzi, C., van Straten, W., Collaboration, The ANTARES, and Collaboration, The H. E. S. S.

Subjects
Astrophysics - High Energy Astrophysical Phenomena
Abstract

We report on the discovery of a new fast radio burst, FRB 150215, with the Parkes radio telescope on 2015 February 15. The burst was detected in real time with a dispersion measure (DM) of 1105.6$\pm$0.8 pc cm^{-3}, a pulse duration of 2.8^{+1.2}_{-0.5} ms, and a measured peak flux density assuming the burst was at beam center of 0.7^{+0.2}_{-0.1} Jy. The FRB originated at a Galactic longitude and latitude of 24.66^{\circ}, 5.28^{\circ}, 25 degrees away from the Galactic Center. The burst was found to be 43$\pm$5% linearly polarized with a rotation measure (RM) in the range -9 < RM < 12 rad m^{-2} (95% confidence level), consistent with zero. The burst was followed-up with 11 telescopes to search for radio, optical, X-ray, gamma-ray and neutrino emission. Neither transient nor variable emission was found to be associated with the burst and no repeat pulses have been observed in 17.25 hours of observing. The sightline to the burst is close to the Galactic plane and the observed physical properties of FRB 150215 demonstrate the existence of sight lines of anomalously low RM for a given electron column density. The Galactic RM foreground may approach a null value due to magnetic field reversals along the line of sight, a decreased total electron column density from the Milky Way, or some combination of these effects. A lower Galactic DM contribution might explain why this burst was detectable whereas previous searches at low latitude have had lower detection rates than those out of the plane., Comment: 19 pages, 9 figures, accepted for publication in MNRAS

Published
2017
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5. Galaxy candidates at z ~ 10 in archival data from the Brightest of Reionizing Galaxies (BoRG[z8]) survey

Author

Bernard, S. R., Carrasco, D., Trenti, M., Oesch, P. A., Wu, J. F., Bradley, L. D., Schmidt, K. B., Bouwens, R. J., Calvi, V., Mason, C. A., Stiavelli, M., and Treu, T.

Subjects
Astrophysics - Astrophysics of Galaxies
Abstract

The Wide Field Camera 3 (WFC3) on the Hubble Space Telescope (HST) enabled the search for the first galaxies observed at z ~ 8 - 11 (500 - 700 Myr after the Big Bang). To continue quantifying the number density of the most luminous galaxies (M_AB ~ -22.0) at the earliest epoch observable with HST, we search for z ~ 10 galaxies (F125W-dropouts) in archival data from the Brightest of Reionizing Galaxies (BoRG[z8]) survey, originally designed for detection of z ~ 8 galaxies (F098M-dropouts). By focusing on the deepest 293 arcmin^2 of the data along 62 independent lines of sight, we identify six z ~ 10 candidates satisfying the color selection criteria, detected at S/N > 8 in F160W with M_AB = -22.8 to -21.1 if at z = 10. Three of the six sources, including the two brightest, are in a single WFC3 pointing (~ 4 arcmin^2), suggestive of significant clustering, which is expected from bright galaxies at z ~ 10. However, the two brightest galaxies are too extended to be likely at z ~ 10, and one additional source is unresolved and possibly a brown dwarf. The remaining three candidates have m_AB ~ 26, and given the area and completeness of our search, our best estimate is a number density of sources that is marginally higher but consistent at 2{\sigma} with searches in legacy fields. Our study highlights that z ~ 10 searches can yield a small number of candidates, making tailored follow-ups of HST pure-parallel observations viable and effective., Comment: Accepted by ApJ. 10 pages, 5 figures

Published
2016
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6. DES14X3taz: A Type I Superluminous Supernova Showing a Luminous, Rapidly Cooling Initial Pre-Peak Bump

Author

Smith, M., Sullivan, M., D'Andrea, C. B., Castander, F. J., Casas, R., Prajs, S., Papadopoulos, A., Nichol, R. C., Karpenka, N. V., Bernard, S. R., Brown, P., Cartier, R., Cooke, J., Curtin, C., Davis, T. M., Finley, D. A., Foley, R. J., Gal-Yam, A., Goldstein, D. A., González-Gaitán, S., Gupta, R. R., Howell, D. A., Inserra, C., Kessler, R., Lidman, C., Marriner, J., Nugent, P., Pritchard, T. A., Sako, M., Smartt, S., Smith, R. C., Spinka, H., Thomas, R. C., Wolf, R. C., Zenteno, A., Abbott, T. M. C., Benoit-Lévy, A., Bertin, E., Brooks, D., Buckley-Geer, E., Rosell, A. Carnero, Kind, M. Carrasco, Carretero, J., Crocce, M., Cunha, C. E., da Costa, L. N., Desai, S., Diehl, H. T., Doel, P., Estrada, J., Evrard, A. E., Flaugher, B., Fosalba, P., Frieman, J., Gerdes, D. W., Gruen, D., Gruendl, R. A., James, D. J., Kuehn, K., Kuropatkin, N., Lahav, O., Li, T. S., Marshall, J. L., Martini, P., Miller, C. J., Miquel, R., Nord, B., Ogando, R., Plazas, A. A., Reil, K., Romer, A. K., Roodman, A., Rykoff, E. S., Sanchez, E., Scarpine, V., Schubnell, M., Sevilla-Noarbe, I., Soares-Santos, M., Sobreira, F., Suchyta, E., Swanson, M. E. C., Tarle, G., Walker, A. R., and Wester, W.

Subjects
Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - High Energy Astrophysical Phenomena
Abstract

We present DES14X3taz, a new hydrogen-poor super luminous supernova (SLSN-I) discovered by the Dark Energy Survey (DES) supernova program, with additional photometric data provided by the Survey Using DECam for Superluminous Supernovae (SUDSS). Spectra obtained using OSIRIS on the Gran Telescopio CANARIAS (GTC) show DES14X3taz is a SLSN-I at z=0.608. Multi-color photometry reveals a double-peaked light curve: a blue and relatively bright initial peak that fades rapidly prior to the slower rise of the main light curve. Our multi-color photometry allows us, for the first time, to show that the initial peak cools from 22,000K to 8,000K over 15 rest-frame days, and is faster and brighter than any published core-collapse supernova, reaching 30% of the bolometric luminosity of the main peak. No physical Nickel powered model can fit this initial peak. We show that a shock-cooling model followed by a magnetar driving the second phase of the light curve can adequately explain the entire light curve of DES14X3taz. Models involving the shock-cooling of extended circumstellar material at a distance of ~400 solar radii are preferred over the cooling of shock-heated surface layers of a stellar envelope. We compare DES14X3taz to the few double-peaked SLSN-I events in the literature. Although the rise-times and characteristics of these initial peaks differ, there exists the tantalizing possibility that they can be explained by one physical interpretation., Comment: Accepted for publication in ApJL. 4 figures, 1 table. Minor changes

Published
2015
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10. A polarized fast radio burst at low Galactic latitude

Author

Petroff, E., primary, Burke-Spolaor, S., additional, Keane, E. F., additional, McLaughlin, M. A., additional, Miller, R., additional, Andreoni, I., additional, Bailes, M., additional, Barr, E. D., additional, Bernard, S. R., additional, Bhandari, S., additional, Bhat, N. D. R., additional, Burgay, M., additional, Caleb, M., additional, Champion, D., additional, Chandra, P., additional, Cooke, J., additional, Dhillon, V. S., additional, Farnes, J. S., additional, Hardy, L. K., additional, Jaroenjittichai, P., additional, Johnston, S., additional, Kasliwal, M., additional, Kramer, M., additional, Littlefair, S. P., additional, Macquart, J. P., additional, Mickaliger, M., additional, Possenti, A., additional, Pritchard, T., additional, Ravi, V., additional, Rest, A., additional, Rowlinson, A., additional, Sawangwit, U., additional, Stappers, B., additional, Sullivan, M., additional, Tiburzi, C., additional, van Straten, W., additional, Albert, A., additional, André, M., additional, Anghinolfi, M., additional, Anton, G., additional, Ardid, M., additional, Aubert, J.-J., additional, Avgitas, T., additional, Baret, B., additional, Barrios-Martí, J., additional, Basa, S., additional, Bertin, V., additional, Biagi, S., additional, Bormuth, R., additional, Bourret, S., additional, Bouwhuis, M.C., additional, Bruijn, R., additional, Brunner, J., additional, Busto, J., additional, Capone, A., additional, Caramete, L., additional, Carr, J., additional, Celli, S., additional, Chiarusi, T., additional, Circella, M., additional, Coelho, J.A.B., additional, Coleiro, A., additional, Coniglione, R., additional, Costantini, H., additional, Coyle, P., additional, Creusot, A., additional, Deschamps, A., additional, De Bonis, G., additional, Distefano, C., additional, Palma, I. Di, additional, Donzaud, C., additional, Dornic, D., additional, Drouhin, D., additional, Eberl, T., additional, El Bojaddaini, I., additional, Elsässer, D., additional, Enzenhöfer, A., additional, Felis, I., additional, Fusco, L.A., additional, Galatà, S., additional, Gay, P., additional, Geißelsöder, S., additional, Geyer, K., additional, Giordano, V., additional, Gleixner, A., additional, Glotin, H., additional, Grégoire, T., additional, Gracia-Ruiz, R., additional, Graf, K., additional, Hallmann, S., additional, van Haren, H., additional, Heijboer, A.J., additional, Hello, Y., additional, Hernández-Rey, J.J., additional, Hößl, J., additional, Hofestädt, J., additional, Hugon, C., additional, Illuminati, G., additional, James, C.W, additional, de Jong, M., additional, Jongen, M., additional, Kadler, M., additional, Kalekin, O., additional, Katz, U., additional, Kießling, D., additional, Kouchner, A., additional, Kreter, M., additional, Kreykenbohm, I., additional, Kulikovskiy, V., additional, Lachaud, C., additional, Lahmann, R., additional, Lefèvre, D., additional, Leonora, E., additional, Lotze, M., additional, Loucatos, S., additional, Marcelin, M., additional, Margiotta, A., additional, Marinelli, A., additional, Martínez-Mora, J.A., additional, Mathieu, A., additional, Mele, R., additional, Melis, K., additional, Michael, T., additional, Migliozzi, P., additional, Moussa, A., additional, Mueller, C., additional, Nezri, E., additional, Păvălaş, G.E., additional, Pellegrino, C., additional, Perrina, C., additional, Piattelli, P., additional, Popa, V., additional, Pradier, T., additional, Quinn, L., additional, Racca, C., additional, Riccobene, G., additional, Roensch, K., additional, Sánchez-Losa, A., additional, Saldaña, M., additional, Salvadori, I., additional, Samtleben, D. F. E., additional, Sanguineti, M., additional, Sapienza, P., additional, Schnabel, J., additional, Seitz, T., additional, Sieger, C., additional, Spurio, M., additional, Stolarczyk, Th., additional, Taiuti, M., additional, Tayalati, Y., additional, Trovato, A., additional, Tselengidou, M., additional, Turpin, D., additional, Tönnis, C., additional, Vallage, B., additional, Vallée, C., additional, Van Elewyck, V., additional, Vivolo, D., additional, Vizzoca, A., additional, Wagner, S., additional, Wilms, J., additional, Zornoza, J.D., additional, Zúñiga, J., additional, Abdalla, H., additional, Abramowski, A., additional, Aharonian, F., additional, Benkhali, F. Ait, additional, Akhperjanian, A.G., additional, Andersson, T., additional, Angüner, E.O., additional, Arrieta, M., additional, Aubert, P., additional, Backes, M., additional, Balzer, A., additional, Barnard, M., additional, Becherini, Y., additional, Becker Tjus, J., additional, Berge, D., additional, Bernhard, S., additional, Bernlöhr, K., additional, Blackwell, R., additional, Böttcher, M., additional, Boisson, C., additional, Bolmont, J., additional, Bordas, P., additional, Bregeon, J., additional, Brun, F., additional, Brun, P., additional, Bryan, M., additional, Bulik, T., additional, Capasso, M., additional, Casanova, S., additional, Cerruti, M., additional, Chakraborty, N., additional, Chalme-Calvet, R., additional, Chaves, R.C.G., additional, Chen, A., additional, Chevalier, J., additional, Chrétien, M., additional, Colafrancesco, S., additional, Cologna, G., additional, Condon, B., additional, Conrad, J., additional, Cui, Y., additional, Davids, I.D., additional, Decock, J., additional, Degrange, B., additional, Deil, C., additional, Devin, J., additional, deWilt, P., additional, Dirson, L., additional, Djannati-Ataï, A., additional, Domainko, W., additional, Donath, A., additional, Drury, L.O’C., additional, Dubus, G., additional, Dutson, K., additional, Dyks, J., additional, Edwards, T., additional, Egberts, K., additional, Eger, P., additional, Ernenwein, J.-P., additional, Eschbach, S., additional, Farnier, C., additional, Fegan, S., additional, Fernandes, M.V., additional, Fiasson, A., additional, Fontaine, G., additional, Förster, A., additional, Funk, S., additional, Füßling, M., additional, Gabici, S., additional, Gajdus, M., additional, Gallant, Y.A., additional, Garrigoux, T., additional, Giavitto, G., additional, Giebels, B., additional, Glicenstein, J.F., additional, Gottschall, D., additional, Goyal, A., additional, Grondin, M.-H., additional, Hadasch, D., additional, Hahn, J., additional, Haupt, M., additional, Hawkes, J., additional, Heinzelmann, G., additional, Henri, G., additional, Hermann, G., additional, Hervet, O., additional, Hinton, J.A., additional, Hofmann, W., additional, Hoischen, C., additional, Holler, M., additional, Horns, D., additional, Ivascenko, A., additional, Jacholkowska, A., additional, Jamrozy, M., additional, Janiak, M., additional, Jankowsky, D., additional, Jankowsky, F., additional, Jingo, M., additional, Jogler, T., additional, Jouvin, L., additional, Jung-Richardt, I., additional, Kastendieck, M.A., additional, Katarzyński, K., additional, Kerszberg, D., additional, Khélifi, B., additional, Kieffer, M., additional, King, J., additional, Klepser, S., additional, Klochkov, D., additional, Kluźniak, W., additional, Kolitzus, D., additional, Komin, Nu., additional, Kosack, K., additional, Krakau, S., additional, Kraus, M., additional, Krayzel, F., additional, Krüger, P.P., additional, Laffon, H., additional, Lamanna, G., additional, Lau, J., additional, Lees, J.-P., additional, Lefaucheur, J., additional, Lefranc, V., additional, Lemière, A., additional, Lemoine-Goumard, M., additional, Lenain, J.-P., additional, Leser, E., additional, Lohse, T., additional, Lorentz, M., additional, Liu, R., additional, López-Coto, R., additional, Lypova, I., additional, Marandon, V., additional, Marcowith, A., additional, Mariaud, C., additional, Marx, R., additional, Maurin, G., additional, Maxted, N., additional, Mayer, M., additional, Meintjes, P.J., additional, Meyer, M., additional, Mitchell, A.M.W., additional, Moderski, R., additional, Mohamed, M., additional, Mohrmann, L., additional, Morå, K., additional, Moulin, E., additional, Murach, T., additional, de Naurois, M., additional, Niederwanger, F., additional, Niemiec, J., additional, Oakes, L., additional, O’Brien, P., additional, Odaka, H., additional, Öttl, S., additional, Ohm, S., additional, Ostrowski, M., additional, Oya, I., additional, Padovani, M., additional, Panter, M., additional, Parsons, R.D., additional, Pekeur, N.W., additional, Pelletier, G., additional, Perennes, C., additional, Petrucci, P.-O., additional, Peyaud, B., additional, Piel, Q., additional, Pita, S., additional, Poon, H., additional, Prokhorov, D., additional, Prokoph, H., additional, Pühlhofer, G., additional, Punch, M., additional, Quirrenbach, A., additional, Raab, S., additional, Reimer, A., additional, Reimer, O., additional, Renaud, M., additional, Reyes, R. de los, additional, Rieger, F., additional, Romoli, C., additional, Rosier-Lees, S., additional, Rowell, G., additional, Rudak, B., additional, Rulten, C.B., additional, Sahakian, V., additional, Salek, D., additional, Sanchez, D.A., additional, Santangelo, A., additional, Sasaki, M., additional, Schlickeiser, R., additional, Schulz, A., additional, Schüssler, F., additional, Schwanke, U., additional, Schwemmer, S., additional, Settimo, M., additional, Seyffert, A.S., additional, Shafi, N., additional, Shilon, I., additional, Simoni, R., additional, Sol, H., additional, Spanier, F., additional, Spengler, G., additional, Spies, F., additional, Stawarz, Ł., additional, Steenkamp, R., additional, Stegmann, C., additional, Stinzing, F., additional, Stycz, K., additional, Sushch, I., additional, Tavernet, J.-P., additional, Tavernier, T., additional, Taylor, A.M., additional, Terrier, R., additional, Tibaldo, L., additional, Tiziani, D., additional, Tluczykont, M., additional, Trichard, C., additional, Tuffs, R., additional, Uchiyama, Y., additional, Walt, D.J. van der, additional, van Eldik, C., additional, van Rensburg, C., additional, van Soelen, B., additional, Vasileiadis, G., additional, Veh, J., additional, Venter, C., additional, Viana, A., additional, Vincent, P., additional, Vink, J., additional, Voisin, F., additional, Völk, H.J., additional, Vuillaume, T., additional, Wadiasingh, Z., additional, Wagner, S.J., additional, Wagner, P., additional, Wagner, R.M., additional, White, R., additional, Wierzcholska, A., additional, Willmann, P., additional, Wörnlein, A., additional, Wouters, D., additional, Yang, R., additional, Zabalza, V., additional, Zaborov, D., additional, Zacharias, M., additional, Zanin, R., additional, Zdziarski, A.A., additional, Zech, A., additional, Zefi, F., additional, Ziegler, A., additional, and Żywucka, N., additional

Published
2017
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21. OzDES multifibre spectroscopy for the Dark Energy Survey: 3-yr results and first data release.

Author

Childress, M. J., Lidman, C., Davis, T. M., Tucker, B. E., Asorey, J., Yuan, F., Abbott, T. M. C., Abdalla, F. B., Allam, S., Annis, J., Banerji, M., Benoit-Lévy, A., Bernard, S. R., Bertin, E., Brooks, D., Buckley-Geer, E., Burke, D. L., Carnero Rosell, A., Carollo, D., and Carrasco Kind, M.

Subjects
DARK energy, REDSHIFT, SUPERNOVAE, SPECTROGRAPHS, SIGNAL-to-noise ratio
Abstract

We present results for the first three years of OzDES, a six year programme to obtain redshifts for objects in the Dark Energy Survey (DES) supernova fields using the 2dF fibre positioner and AAOmega spectrograph on the Anglo-Australian Telescope. OzDES is a multi-object spectroscopic survey targeting multiple types of targets at multiple epochs over a multiyear baseline and is one of the first multi-object spectroscopic surveys to dynamically include transients into the target list soon after their discovery. At the end of three years, OzDES has spectroscopically confirmed almost 100 supernovae, and has measured redshifts for 17 000 objects, including the redshifts of 2566 supernova hosts. We examine how our ability to measure redshifts for targets of various types depends on signal-to-noise ratio (S/N), magnitude and exposure time, finding that our redshift success rate increases significantly at a S/N of 2-3 per 1-Å bin. We also find that the change in S/N with exposure time closely matches the Poisson limit for stacked exposures as long as 10 h. We use these results to predict the redshift yield of the full OzDES survey, as well as the potential yields of future surveys on other facilities such as (i.e. the 4-m Multi-Object Spectroscopic Telescope, the Subaru Prime Focus Spectrograph and the Maunakea Spectroscopic Explorer). This work marks the first OzDES data release, comprising 14 693 redshifts. OzDES is on target to obtain over 30 000 redshifts over the 6-yr duration of the survey, including a yield of approximately 5700 supernova host-galaxy redshifts. [ABSTRACT FROM AUTHOR]

Published
2017
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27. Preface

Author

Snyder, W. S., Ford, Mary R., Bernard, S. R., Dillman, L. T., Eckerman, K. F., Poston, J. W., and Watson, Sarah B.

Published
1983
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28. Human Thyroid Uptake and Bodily Elimination of I131For The Case of Single and Continual Ingestion of Bound Iodine in ResinTreated Milk

Author

Bernard, S. R., Fish, B. R., Royster, G. W., Farabee, L. B., Brown, P. E., and Patterson, G. R.

Abstract

Five human volunteers ingested resin-treated milk containing protein-bound I131for periods of time ranging from 1 to 63 days and in amounts ranging from 0.15 to 92 nc. In the first experiment all subjects ingested daily dosages of I131for periods ranging from 4 to 63 days. Thyroid uptake was measured by γ-ray scintillation countings of all subjects. Urinary excretion was measured on two subjects, one of which was followed for 67 days. In a second experiment, two subjects ingested a single dose each. Thyroid uptake and urinary excretion were measured as in the first experiment. Extrapolations are made from the single-intake data to the case of continuous intake and are compared with the daily intake data. From these data, estimates are made of fw, f1, f2and Tbfor thyroid gland and are compared with ICRP and NCRP recommendations.

Published
1963

37. A polarized fast radio burst at low Galactic latitude

Author

M. de Jong, Michael Punch, Mansi M. Kasliwal, T. A. Pritchard, S. Galatà, K. Egberts, S. Loucatos, C. Tönnis, S. Öttl, G. Pelletier, Ivan Felis, Mitchell B. Mickaliger, Jacek Niemiec, G. Cologna, Robert Wagner, A. Gleixner, C. Racca, P. J. Meintjes, Thomas Lohse, Jamie Farnes, Olaf Reimer, F. Ait Benkhali, L. O'c. Drury, P. de Wilt, R. Chalme-Calvet, I. Salvadori, Kay Graf, Karel Melis, A. Vizzoca, I. El Bojaddaini, G. Heinzelmann, C. B. Rulten, Bruny Baret, Heinrich J. Völk, Manami Sasaki, S. Schwemmer, Q. Piel, Andrea Santangelo, Thomas Vuillaume, Guillaume Dubus, A. Jacholkowska, Simon Johnston, J. Chevalier, Julien Lefaucheur, M. Renaud, K. Dutson, F. Spies, D. Dornic, C. Farnier, A. Trovato, E. Leser, Tanya Edwards, Jean-Pierre Macquart, L. Tibaldo, Thomas Murach, C. Lachaud, A. Marinelli, I. D. Davids, Ramin Marx, M. Panter, U. Katz, Silvia Celli, Timothée Grégoire, D. Kiessling, Antoine Kouchner, Marco Padovani, Matthias Kadler, Francois Brun, A. Ivascenko, E. D. Barr, C. W. James, Daniela Hadasch, C. Perrina, Maria Tselengidou, G. Hermann, Regis Terrier, D. Klochkov, Johan Bregeon, W. Kluzniak, M. Kieffer, P. Vincent, Y. Cui, S. Bernhard, L. Stawarz, A. Ziegler, M.C. Bouwhuis, C. Romoli, Dieter Horns, Mateusz Janiak, B. van Soelen, B. Rudak, T. Michael, Nachiketa Chakraborty, Caterina Tiburzi, N. Zywucka, Alison Mitchell, B. Degrange, Santiago Pita, R. Blackwell, Reinhard Schlickeiser, I. Kreykenbohm, Annarita Margiotta, Jutta Schnabel, M. Jingo, R. J. White, Thomas Eberl, H. Laffon, M. Lotze, Christo Venter, Tommaso Chiarusi, M. Anghinolfi, Maura McLaughlin, Zorawar Wadiasingh, B. Condon, D. A. Sanchez, M. Mayer, V. Lefranc, H. Abdalla, M. A. Kastendieck, S. Bourret, G. Vasileiadis, Iryna Lypova, Yvonne Becherini, G. Illuminati, Clemens Hoischen, A. A. Zdziarski, S. Geisselsoder, I. Shilon, E. O. Angüner, Domenico Tiziani, K. Kosack, Konrad Bernlöhr, A. Enzenhöfer, R. Moderski, V. S. Dhillon, Evan Keane, G. Lamanna, Riaan Steenkamp, Matthew Bailes, M. Füssling, A. Zech, V. Van Elewyck, M. Taiuti, J. Decock, Ullrich Schwanke, Monica Barnard, D. Zaborov, O. Kalekin, M. Circella, Y. A. Gallant, N. D. R. Bhat, A. Creusot, Victor Zabalza, Th. Stolarczyk, B. Vallage, N. Maxted, Dominique Lefèvre, L. Dirson, E. Petroff, D. Jankowsky, M.-H. Grondin, C. Perennes, Markus Böttcher, E. Nezri, A. G. Akhperjanian, Maria Haupt, Jürgen Brunner, G. Pühlhofer, S. Klepser, A. Wörnlein, Denis Wouters, Armin Rest, A. Possenti, R. C. G. Chaves, C. Mueller, P. Coyle, F. Zefi, Poonam Chandra, F. Niederwanger, R. D. Parsons, Anne Deschamps, T. Seitz, Daniele Vivolo, D. J. Champion, C. Sieger, J. Dyks, F. Schüssler, L. Caramete, A. Reimer, Felix Spanier, Dominik Elsässer, H. van Haren, S. R. Bernard, T. Garrigoux, K. Morå, I. Di Palma, L. K. Hardy, David Salek, E. Moulin, Justine Devin, Michal Ostrowski, Tomasz Bulik, J.-P. Lenain, Luigi Antonio Fusco, Thomas Tavernier, Matteo Sanguineti, A. Sánchez-Losa, M. Capasso, S. J. Fegan, A. Djannati-Ataï, G. Riccobene, Gianluca Giavitto, Benjamin Stappers, Gilles Maurin, I. Oya, L. Quinn, Axel Donath, Jacco Vink, A. W. Chen, J. Zúñiga, A. S. Seyffert, R. Miller, Pierre-Henri Aubert, Nu. Komin, Sabrina Casanova, Andrew M. Taylor, Jörn Wilms, M. Kreter, Mark Sullivan, Michael Kramer, S. Krakau, V. Sahakian, R. Bruijn, Andreas Quirrenbach, J-J. Aubert, R. Borrnuth, M. Saldaña, Aion Viana, C. Mariaud, Joao A B Coelho, J. P. Lees, P. Migliozzi, D. J. van der Walt, M. Settimo, C. Vallée, Christian Stegmann, Stefan Wagner, Gisela Anton, Bruno Khelifi, Jan Conrad, M. Marcelin, V. Giordano, M. Lorentz, M. Kraus, D. Kerszberg, T. Avgitas, Rachel Simoni, Helen Poon, J.A. Martínez-Mora, Alexis Coleiro, Antonia Rowlinson, S. Raab, Stefan Funk, Alicja Wierzcholska, B. Peyaud, Yasunobu Uchiyama, R. J. Tuffs, L. Mohrmann, Juan José Hernández-Rey, T. Jogler, D.A. Prokhorov, Michel André, Frank M. Rieger, J.D. Zornoza, A. Schulz, T. Pradier, S. Wagner, A. Abramowski, R. Mele, S. Rosier-Lees, G. Spengler, Yann Hello, J. Lau, C. van Rensburg, M. Holler, R. Coniglione, Arnauld Albert, Emanuele Leonora, A. Balzer, Michael Zacharias, M. Mohamed, Yahya Tayalati, J. Carr, I. Jung-Richardt, A. Mathieu, A. Fiasson, Roberta Zanin, P. Willmann, Hervé Glotin, K. Geyer, K. Roensch, Michael Backes, Alexandre Marcowith, J. King, J. Hofestädt, P. P. Krüger, K. Stycz, Jeff Cooke, S. P. Littlefair, H. Odaka, Felix Jankowsky, N. Shafi, M. de Naurois, Krzysztof Katarzynski, Jim Hinton, Matteo Cerruti, P. Bordas, Robert Lahmann, F. Krayzel, V. Bertin, J. Barrios-Martí, R. Liu, Stefan Ohm, W. van Straten, Christoph Deil, J. Hossl, P. Jaroenjittichai, Léa Jouvin, R. Gracia-Ruiz, T. Andersson, W. Domainko, Gerard Fontaine, Felix Aharonian, J. F. Glicenstein, Maurizio Spurio, V. Popa, Catherine Boisson, D. Drouhin, Paolo Piattelli, Olivier Hervet, Pierre Brun, F. Voisin, M. Jongen, D. Kolitzus, C. Trichard, M. Arrieta, Utane Sawangwit, Heike Prokoph, P. T. O'Brien, Paolo Sapienza, A. Förster, Ruben Lopez-Coto, M. Lemoine-Goumard, Abdelilah Moussa, S. Eschbach, M. V. Fernandes, A.J. Heijboer, Steffen Hallmann, C. Hugon, Ruizhi Yang, D. Turpin, Werner Hofmann, Stefano Gabici, S.F. Biagi, P. Wagner, V. Marandon, Jean-Pierre Ernenwein, C. Distefano, S. Colafrancesco, D. F. E. Samtleben, Vladimir Kulikovskiy, Marek Jamrozy, I. Andreoni, Corinne Donzaud, Vikram Ravi, Joachim Hahn, Shivani Bhandari, L. Oakes, Johannes Veh, M. Tluczykont, M. Caleb, Gilles Henri, J. Bolmont, J. Hawkes, I. Sushch, S. Basa, M. Chrétien, Sarah Burke-Spolaor, M. Gajdus, G.E. Păvălaş, C. Pellegrino, H. Costantini, Peter Eger, F. Stinzing, C. van Eldik, D. Berge, G. De Bonis, B. Giebels, A. Capone, Helene Sol, J. Busto, J. Becker Tjus, J.-P. Tavernet, Gavin Rowell, M. Bryan, R. de los Reyes, P.-O. Petrucci, N. W. Pekeur, Manuel Meyer, A. Goya, M. Burgay, Miguel Ardid, D. Gottschall, Anne Lemiere, Laboratoire Univers et Théories (LUTH (UMR_8102)), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7), AstroParticule et Cosmologie (APC (UMR_7164)), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire d'Astrophysique de Marseille (LAM), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Aix Marseille Université (AMU)-Centre National d'Études Spatiales [Toulouse] (CNES), Petroff, E, Burke-Spolaor, S, Keane, Ef, Mclaughlin, Ma, Miller, R, Andreoni, I, Bailes, M, Barr, Ed, Bernard, Sr, Bhandari, S, Bhat, Ndr, Burgay, M, Caleb, M, Champion, D, Chandra, P, Cooke, J, Dhillon, V, Farnes, J, Hardy, Lk, Jaroenjittichai, P, Johnston, S, Kasliwal, M, Kramer, M, Littlefair, Sp, Macquart, Jp, Mickaliger, M, Possenti, A, Pritchard, T, Ravi, V, Rest, A, Rowlinson, A, Sawangwit, U, Stappers, B, Sullivan, M, Tiburzi, C, van Straten, W, Albert, A, Andre, M, Anghinolfi, M, Anton, G, Ardid, M, Aubert, Jj, Avgitas, T, Baret, B, Barrios-Marti, J, Basa, S, Bertin, V, Biagi, S, Borrnuth, R, Bourret, S, Bouwhuis, Mc, Bruijn, R, Brunner, J, Busto, J, Capone, A, Caramete, L, Carr, J, Celli, S, Chiarusi, T, Circella, M, Coelho, Jab, Coleiro, A, Coniglione, R, Costantini, H, Coyle, P, Creusot, A, Deschamps, A, De Bonis, G, Distefano, C, Di Palma, I, Donzaud, C, Dornic, D, Drouhin, D, Eberl, T, El Bojaddaini, I, Elsasser, D, Enzenhofer, A, Felis, I, Fusco, La, Galata, S, Gay, P, Geisselsoder, S, Geyer, K, Giordano, V, Gleixner, A, Glotin, H, Gregoire, T, Gracia-Ruiz, R, Graf, K, Hallmann, S, van Haren, H, Heijboer, Aj, Hello, Y, Hernandez-Rey, Jj, Hossl, J, Hofestadt, J, Hugon, C, Illuminati, G, James, Cwcw, de Jong, M, Jongen, M, Kadler, M, Kalekin, O, Katz, U, Kiessling, D, Kouchner, A, Kreter, M, Kreykenbohm, I, Kulikovskiy, V, Lachaud, C, Lahmann, R, Lefevre, D, Leonora, E, Lotze, M, Loucatos, S, Marcelin, M, Margiotta, A, Marinelli, A, Martinez-Mora, Ja, Mathieu, A, Mele, R, Melis, K, Michael, T, Migliozzi, P, Moussa, A, Mueller, C, Nezri, E, Pavalas, Ge, Pellegrino, C, Perrina, C, Piattelli, P, Popa, V, Pradier, T, Quinn, L, Racca, C, Riccobene, G, Roensch, K, Sanchez-Losa, A, Saldana, M, Salvadori, I, Samtleben, Dfe, Sanguineti, M, Sapienza, P, Schnabel, J, Seitz, T, Sieger, C, Spurio, M, Stolarczyk, T, Taiuti, M, Tayalati, Y, Trovato, A, Tselengidou, M, Turpin, D, Tonnis, C, Vallage, B, Vallee, C, Van Elewyck, V, Vivolo, D, Vizzoca, A, Wagner, S, Wilms, J, Zornoza, 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C, Petrucci, Po, Peyaud, B, Piel, Q, Pita, S, Poon, H, Prokhorov, D, Prokoph, H, Puhlhofer, G, Punch, M, Quirrenbach, A, Raab, S, Reimer, A, Reimer, O, Renaud, M, de los Reyes, R, Rieger, F, Romoli, C, Rosier-Lees, S, Rowell, G, Rudak, B, Rulten, Cb, Sahakian, V, Salek, D, Sanchez, Da, Santangelo, A, Sasaki, M, Schlickeiser, R, Schulz, A, Schussler, F, Schwanke, U, Schwemmer, S, Settimo, M, Seyffert, A, Shafi, N, Shilon, I, Simoni, R, Sol, H, Spanier, F, Spengler, G, Spies, F, Stawarz, L, Steenkamp, R, Stegmann, C, Stinzing, F, Stycz, K, Sushch, I, Tavernet, Jp, Tavernier, T, Taylor, Am, Terrier, R, Tibaldo, L, Tiziani, D, Tluczykont, M, Trichard, C, Tuffs, R, Uchiyama, Y, van der Walt, Dj, van Eldik, C, van Rensburg, C, van Soelen, B, Vasileiadis, G, Veh, J, Venter, C, Viana, A, Vincent, P, Vink, J, Voisin, F, Volk, Hj, Vuillaume, T, Wadiasingh, Z, Wagner, Sj, Wagner, P, Wagner, Rm, White, R, Wierzcholska, A, Willmann, P, Wornlein, A, Wouters, D, Yang, R, Zabalza, V, Zaborov, D, Zacharias, M, Zanin, R, Zdziarski, Aa, Zech, A, Zefi, F, Ziegler, A, Zywucka, N, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), Petroff, E., Burke-Spolaor, S., Keane, E. F., Mclaughlin, M. A., Miller, R., Andreoni, I., Bailes, M., Barr, E. D., Bernard, S. R., Bhandari, S., Bhat, N. D. R., Burgay, M., Caleb, M., Champion, D., Chandra, P., Cooke, J., Dhillon, V. S., Farnes, J. S., Hardy, L. K., Jaroenjittichai, P., Johnston, S., Kasliwal, M., Kramer, M., Littlefair, S. P., Macquart, J. P., Mickaliger, M., Possenti, A., Pritchard, T., Ravi, V., Rest, A., Rowlinson, A., Sawangwit, U., Stappers, B., Sullivan, M., Tiburzi, C., van Straten, W., Albert, A., André, M., Anghinolfi, M., Anton, G., Ardid, M., Aubert, J.-J., Avgitas, T., Baret, B., Barrios-Martí, J., Basa, S., Bertin, V., Biagi, S., Bormuth, R., Bourret, S., Bouwhuis, M.C., Bruijn, R., Brunner, J., Busto, J., Capone, A., Caramete, L., Carr, J., Celli, S., Chiarusi, T., Circella, M., Coelho, J.A.B., Coleiro, A., Coniglione, R., Costantini, H., Coyle, P., Creusot, A., Deschamps, A., De Bonis, G., Distefano, C., Palma, I. 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E., Sanguineti, M., Sapienza, P., Schnabel, J., Seitz, T., Sieger, C., Spurio, M., Stolarczyk, Th., Taiuti, M., Tayalati, Y., Trovato, A., Tselengidou, M., Turpin, D., Tönnis, C., Vallage, B., Vallée, C., Van Elewyck, V., Vivolo, D., Vizzoca, A., Wagner, S., Wilms, J., Zornoza, J.D., Zúñiga, J., Abdalla, H., Abramowski, A., Aharonian, F., Benkhali, F. Ait, Akhperjanian, A.G., Andersson, T., Angüner, E.O., Arrieta, M., Aubert, P., Backes, M., Balzer, A., Barnard, M., Becherini, Y., Becker Tjus, J., Berge, D., Bernhard, S., Bernlöhr, K., Blackwell, R., Böttcher, M., Boisson, C., Bolmont, J., Bordas, P., Bregeon, J., Brun, F., Brun, P., Bryan, M., Bulik, T., Capasso, M., Casanova, S., Cerruti, M., Chakraborty, N., Chalme-Calvet, R., Chaves, R.C.G., Chen, A., Chevalier, J., Chrétien, M., Colafrancesco, S., Cologna, G., Condon, B., Conrad, J., Cui, Y., Davids, I.D., Decock, J., Degrange, B., Deil, C., Devin, J., Dewilt, P., Dirson, L., Djannati-Ataï, A., Domainko, W., Donath, A., Drury, L.O’C., Dubus, G., Dutson, K., Dyks, J., Edwards, T., Egberts, K., Eger, P., Ernenwein, J.-P., Eschbach, S., Farnier, C., Fegan, S., Fernandes, M.V., Fiasson, A., Fontaine, G., Förster, A., Funk, S., Füßling, M., Gabici, S., Gajdus, M., Gallant, Y.A., Garrigoux, T., Giavitto, G., Giebels, B., Glicenstein, J.F., Gottschall, D., Goyal, A., Grondin, M.-H., Hadasch, D., Hahn, J., Haupt, M., Hawkes, J., Heinzelmann, G., Henri, G., Hermann, G., Hervet, O., Hinton, J.A., Hofmann, W., Hoischen, C., Holler, M., Horns, D., Ivascenko, A., Jacholkowska, A., Jamrozy, M., Janiak, M., Jankowsky, D., Jankowsky, F., Jingo, M., Jogler, T., Jouvin, L., Jung-Richardt, I., Kastendieck, M.A., Katarzyński, K., Kerszberg, D., Khélifi, B., Kieffer, M., King, J., Klepser, S., Klochkov, D., Kluźniak, W., Kolitzus, D., Komin, Nu., Kosack, K., Krakau, S., Kraus, M., Krayzel, F., Krüger, P.P., Laffon, H., Lamanna, G., Lau, J., Lees, J.-P., Lefaucheur, J., Lefranc, V., Lemière, A., Lemoine-Goumard, M., Lenain, J.-P., Leser, E., Lohse, T., Lorentz, M., Liu, R., López-Coto, R., Lypova, I., Marandon, V., Marcowith, A., Mariaud, C., Marx, R., Maurin, G., Maxted, N., Mayer, M., Meintjes, P.J., Meyer, M., Mitchell, A.M.W., Moderski, R., Mohamed, M., Mohrmann, L., Morå, K., Moulin, E., Murach, T., de Naurois, M., Niederwanger, F., Niemiec, J., Oakes, L., O’Brien, P., Odaka, H., Öttl, S., Ohm, S., Ostrowski, M., Oya, I., Padovani, M., Panter, M., Parsons, R.D., Pekeur, N.W., Pelletier, G., Perennes, C., Petrucci, P.-O., Peyaud, B., Piel, Q., Pita, S., Poon, H., Prokhorov, D., Prokoph, H., Pühlhofer, G., Punch, M., Quirrenbach, A., Raab, S., Reimer, A., Reimer, O., Renaud, M., Reyes, R. de lo, Rieger, F., Romoli, C., Rosier-Lees, S., Rowell, G., Rudak, B., Rulten, C.B., Sahakian, V., Salek, D., Sanchez, D.A., Santangelo, A., Sasaki, M., Schlickeiser, R., Schulz, A., Schüssler, F., Schwanke, U., Schwemmer, S., Settimo, M., Seyffert, A.S., Shafi, N., Shilon, I., Simoni, R., Sol, H., Spanier, F., Spengler, G., Spies, F., Stawarz, Ł., Steenkamp, R., Stegmann, C., Stinzing, F., Stycz, K., Sushch, I., Tavernet, J.-P., Tavernier, T., Taylor, A.M., Terrier, R., Tibaldo, L., Tiziani, D., Tluczykont, M., Trichard, C., Tuffs, R., Uchiyama, Y., Walt, D.J. van der, van Eldik, C., van Rensburg, C., van Soelen, B., Vasileiadis, G., Veh, J., Venter, C., Viana, A., Vincent, P., Vink, J., Voisin, F., Völk, H.J., Vuillaume, T., Wadiasingh, Z., Wagner, S.J., Wagner, P., Wagner, R.M., White, R., Wierzcholska, A., Willmann, P., Wörnlein, A., Wouters, D., Yang, R., Zabalza, V., Zaborov, D., Zacharias, M., Zanin, R., Zdziarski, A.A., Zech, A., Zefi, F., Ziegler, A., Żywucka, N., High Energy Astrophys. & Astropart. Phys (API, FNWI), KM3NeT (IHEF, IoP, FNWI), Faculty of Science, Gravitation and Astroparticle Physics Amsterdam, ATLAS (IHEF, IoP, FNWI), GRAPPA (ITFA, IoP, FNWI), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS), Andre, M., Aubert, J. -J., Barrios-Marti, J., Bouwhuis, M. C., Coelho, J. A. B., Di Palma, I., Elsasser, D., Enzenhofer, A., Fusco, L. A., Galata, S., Geisselsoder, S., Gregoire, T., Heijboer, A. J., Hernandez-Rey, J. J., Hobl, J., Hofestadt, J., James, C. W., Kiebling, D., Lefevre, D., Martinez-Mora, J. A., Pavalas, G. E., Sanchez-Losa, A., Saldana, M., Stolarczyk, T., Tonnis, C., Vallee, C., Zornoza, J. D., Zuniga, J., Ait Benkhali, F., Akhperjanian, A. G., Anguner, E. O., Bernlohr, K., Bottcher, M., Chaves, R. C. G., Chretien, M., Davids, I. D., Djannati-Atai, A., Drury, L. O'C., Ernenwein, J. -P., Fernandes, M. V., Forster, A., Fubling, M., Gallant, Y. A., Glicenstein, J. F., Grondin, M. -H., Hinton, J. A., Kastendieck, M. A., Katarzynski, K., Khelifi, B., Kluzniak, W., Komin, N., Kruger, P. P., Lees, J. -P., Lemiere, A., Lenain, J. -P., Lopez-Coto, R., Meintjes, P. J., Mitchell, A. M. W., Mora, K., O'Brien, P., Ottl, S., Parsons, R. D., Pekeur, N. W., Petrucci, P. -O., Puhlhofer, G., de los Reyes, R., Rulten, C. B., Sanchez, D. A., Schussler, F., Seyffert, A. S., Stawarz, L., Tavernet, J. -P., Taylor, A. M., van der Walt, D. J., Volk, H. J., Wagner, S. J., Wagner, R. M., Wornlein, A., Zdziarski, A. A., Zywucka, N., Centre Tecnològic de Vilanova i la Geltrú, and Universitat Politècnica de Catalunya. LAB - Laboratori d'Aplicacions Bioacústiques

Subjects
Astrofísica, Astronomy, Astrophysics, Surveys, ISM: structure, Methods: data analysis, Polarization, Astronomy and Astrophysics, Space and Planetary Science, 01 natural sciences, Radio telescopes, data analysis [Methods], 010303 astronomy & astrophysics, High Energy Astrophysical Phenomena (astro-ph.HE), Physics, Line-of-sight, [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph], Linear polarization, Fast radio burst, Galactic Center, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, Astrophysics - High Energy Astrophysical Phenomena, polarization–methods, dataanalysis–surveys–ISM, structure, Milky Way, Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, Astrophysics::Cosmology and Extragalactic Astrophysics, Radio telescope, 0103 physical sciences, Neutrins, Neutrinos, Astrophysics::Galaxy Astrophysics, Astroparticle physics, Telescopis, 010308 nuclear & particles physics, Galactic plane, Física::Astronomia i astrofísica [Àrees temàtiques de la UPC], FISICA APLICADA, ddc:520, polarization – methods: data analysis – surveys – ISM: structure, structure [ISM], Methods: data analysi
Abstract

Monthly notices of the Royal Astronomical Society 469(4), 4465 – 4482 (2017). doi:10.1093/mnras/stx1098, We report on the discovery of a new fast radio burst (FRB), FRB 150215, with the Parkes radio telescope on 2015 February 15. The burst was detected in real time with a dispersion measure (DM) of 1105.6 ± 0.8 pc cm$^{−3}$, a pulse duration of 2.8 $^{+1.2}_{-0.5}$ ms, and a measured peak flux density assuming that the burst was at beam centre of 0.7$^{+0.2}_{-0.1}$ Jy. The FRB originated at a Galactic longitude and latitude of 24.66°, 5.28° and 25° away from the Galactic Center. The burst was found to be 43 ± 5 per cent linearly polarized with a rotation measure (RM) in the range −9, Published by Oxford Univ. Press, Oxford

Published
2017

38. Metabolic models for methyl and inorganic mercury.

Author

Bernard SR and Purdue P

Subjects
Body Fluid Compartments, Humans, Mathematics, Models, Biological, Mercury metabolism, Methylmercury Compounds metabolism
Abstract

We have derived two different models representing the metabolic behavior of both inorganic and methyl mercury. Simple three- and four-compartment models fit the short-term data very well. However, it was necessary to add long-term compartments to the data so the model would be in keeping with the long-term data as observed in Reference Man, ICRP Publication 23 and in industrial experience (ICRP75). One concept not used in our models is biotransformation. It has been established that in the rat methyl mercury undergoes a biotransformation that cleaves the carbon-methyl bond and releases inorganic mercury (No 70; No 71). However, we were unable to find any human data. Since methylation of inorganic mercury is known to occur, it might be expected that methylation would occur in mammals. Rowland et al. have shown that the contents of the rat cecum can synthesize methyl mercury from mercuric chloride (Row 77). Furthermore, they also showed that bacteria from human feces can cause methylation. Clearly, a model incorporating biotransformation would be useful but it must await further experimental evidence.

Published
1984

39. Internal dose estimation. ORNL-4168.

Author

Snyder WS, Bernard SR, Cook MJ, Dillman LT, Fisher HL Jr, Ford MR, Holoway CF, and Tipton IH

Subjects
Aging, Chlormerodrin pharmacology, Computers, Electrons, Health Physics, Humans, Mercury pharmacology, Models, Biological, Plutonium urine, Radiation Monitoring, Radioisotopes metabolism, Radiometry
Published
1967

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