Zobrazeno 1 - 10 of 97 pro vyhledávání: '"J. P. Leahy"'
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Akademický článek
Prototype Faraday Rotation Measure Catalogs from the Polarisation Sky Survey of the Universe’s Magnetism (POSSUM) Pilot Observations
Autor: S. Vanderwoude, J. L. West, B. M. Gaensler, L. Rudnick, C. L. Van Eck, A. J. M. Thomson, H. Andernach, C. S. Anderson, E. Carretti, G. H. Heald, J. P. Leahy, N. M. McClure-Griffiths, S. P. O’Sullivan, M. Tahani, A. G. Willis
Publikováno v: The Astronomical Journal, Vol 167, Iss 5, p 226 (2024)
The Polarisation Sky Survey of the Universe’s Magnetism (POSSUM) will conduct a sensitive ∼1 GHz radio polarization survey covering 20,000 deg ^2 of the southern sky with the Australian Square Kilometre Array Pathfinder. In anticipation of the fu
Externí odkaz: https://doaj.org/article/d2e4de9e984646d9b93b25fd21d34f35
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2
Akademický článek
Systematic Review of Dairy Processing Sludge and Secondary STRUBIAS Products Used in Agriculture
Autor: Yihuai Hu, Olha Khomenko, Wenxuan Shi, Ángel Velasco-Sánchez, S. M. Ashekuzzaman, Nadia Bennegadi-Laurent, Karen Daly, Owen Fenton, Mark G. Healy, J. J. Leahy, Peter Sørensen, Sven G. Sommer, Arezoo Taghizadeh-Toosi, Isabelle Trinsoutrot-Gattin
Publikováno v: Frontiers in Sustainable Food Systems, Vol 5 (2021)
Worldwide dairy processing plants produce high volumes of dairy processing sludge (DPS), which can be converted into secondary derivatives such as struvite, biochar and ash (collectively termed STRUBIAS). All of these products have high fertilizer eq
Externí odkaz: https://doaj.org/article/c982a24f9c6c40588e8c86d7d6b0a48a
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3
Fastcc: fast colour corrections for broadband radio telescope data
Autor: Mike W. Peel, Ricardo Genova-Santos, C. Dickinson, J. P. Leahy, Carlos López-Caraballo, M. Fernández-Torreiro, J. A. Rubiño-Martín, Locke D. Spencer
Broadband receiver data need colour corrections applying to correct for the different source spectra across their wide bandwidths. The full integration over a receiver bandpass may be computationally expensive and redundant when repeated many times.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b08d104169d4ed1654bfb2411120390e
http://arxiv.org/abs/2212.09488
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4
The C-Band All-Sky Survey (C-BASS): Template fitting of diffuse galactic microwave emission in the northern sky
Autor: S E Harper, C Dickinson, A Barr, R Cepeda-Arroita, R D P Grumitt, H M Heilgendorff, L Jew, J L Jonas, M E Jones, J P Leahy, J Leech, T J Pearson, M W Peel, A C S Readhead, A C Taylor
The C-Band All-Sky Survey (C-BASS) has observed the Galaxy at 4.76GHz with an angular resolution of $0.73^\circ$ full-width half-maximum, and detected Galactic synchrotron emission with high signal-to-noise ratio over the entire northern sky ($\delta
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c166f1527c9237a6f3fb6caea019429
https://resolver.caltech.edu/CaltechAUTHORS:20220802-742641000
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5
A high-resolution view of the jets in 3C 465
Autor: J. P. Leahy, Robert Laing, Martin J. Hardcastle, Diana M Worrall, E. Bempong-Manful, Mark Birkinshaw
Publikováno v: Bempong-Manful, E, Hardcastle, M J, Birkinshaw, M, Laing, R A, Leahy, J P & Worrall, D M 2020, ' A high-resolution view of the jets in 3C 465 ', Monthly Notices of the Royal Astronomical Society, vol. 496, pp. 676–688 . https://doi.org/10.1093/mnras/staa1471
We present new high-resolution and high-sensitivity studies of the jets in the WAT source 3C 465, using deep transverse-resolved radio observations from e-MERLIN, and with complementary observations from the Very Large Array (VLA). We derive a lower
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3c7bf1c06555688d90921a4330f5ff4
https://doi.org/10.1093/mnras/staa1471
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8
The C-Band All-Sky Survey (C-BASS):Total intensity point source detection over the northern sky
Autor: T. J. Pearson, Angela C. Taylor, Simon Harper, Justin L. Jonas, H M Heilgendorff, H C Chiang, Jamie Leech, J. P. Leahy, Jonathan Sievers, M. Jones, R. D. P. Grumitt, A. Barr, Clive Dickinson, R. Cepeda-Arroita, Michael W. Peel, A. C. S. Readhead, Luke R. P. Jew
Publikováno v: Grumitt, R D P, Jew, L, Dickinson, C, Barr, A, Cepeda-Arroita, R, Chiang, H C, Heilgendorff, H M, Jonas, J L, Leahy, J P, Leech, J, Pearson, T J, Peel, M W, Readhead, A C S & Sievers, J 2020, ' The C-Band All-Sky Survey (C-BASS) : Total intensity point source detection over the northern sky ', Monthly Notices of the Royal Astronomical Society . https://doi.org/10.1093/mnras/staa1572
We present a point-source detection algorithm that employs the second order Spherical Mexican Hat wavelet filter (SMHW2), and use it on C-BASS northern intensity data to produce a catalogue of point-sources. This catalogue allows us to cross-check th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d2d31b47906a5a1606ec67cd8455802
https://pure.manchester.ac.uk/ws/files/175213862/staa1572.pdf
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9
The Global Magneto-ionic Medium Survey: A Faraday Depth Survey of the Northern Sky Covering 1280–1750 MHz
Autor: J. P. Leahy, A. R. Taylor, Naomi McClure-Griffiths, A. J. M. Thomson, T. L. Landecker, John M. Dickey, A. D. Gray, David McConnell, Bryan Gaensler, Alex S. Hill, Marijke Haverkorn, Jennifer West, JC Brown, Kevin A. Douglas, Wolfgang Reich, Jin-Lin Han, A. Ordog, M. Wolleben, Roland Kothes, Ettore Carretti
Publikováno v: Astronomical Journal, 162, 1, pp. 1-24
Astronomical Journal, 162, 1-24
The Galactic interstellar medium hosts a significant magnetic field, which can be probed through the synchrotron emission produced from its interaction with relativistic electrons. Linearly polarized synchrotron emission is generated throughout the G
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c839fa69c0f44646fc63c1164b4e407
https://doi.org/10.3847/1538-3881/abf7c1
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10
The C-Band All-Sky Survey (C-BASS): Simulated parametric fitting in single pixels in total intensity and polarization
Autor: J. P. Leahy, Angela C. Taylor, T. J. Pearson, Jamie Leech, A. C. S. Readhead, Jonathan Sievers, Justin L. Jonas, R. D. P. Grumitt, Luke R. P. Jew, J Hill-Valler, H C Chiang, M. Jones, Michael W. Peel, Clive Dickinson, A. Barr, H M Heilgendorff, Simon Harper
Publikováno v: Mon Not R Astron Soc
Jew, L, Taylor, A C, Jones, M E, Barr, A, Chiang, H C, Dickinson, C, Grumitt, R D P, Harper, S E, Heilgendorff, H M, Hill-Valler, J, Jonas, J L, Leahy, J P, Leech, J, Pearson, T J, Peel, M W, Readhead, A C S & Sievers, J 2019, ' The C-Band All-Sky Survey (C-BASS): Simulated parametric fitting in single pixels in total intensity and polarization ', Monthly Notices of the Royal Astronomical Society, vol. 490, no. 2, pp. 2958-2975 . https://doi.org/10.1093/mnras/stz2697
The cosmic microwave background (CMB) B-mode signal is potentially weaker than the diffuse Galactic foregrounds over most of the sky at any frequency. A common method of separating the CMB from these foregrounds is via pixel-based parametric-model fi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::404cc494eada884ec93c73bc91907059
http://arxiv.org/abs/1907.11642
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