The correlation calibration of PAPER-64 data

Autor: Tamirat G Gogo, Yin-Zhe Ma, Piyanat Kittiwisit, Jonathan L Sievers, Aaron R Parsons, Jonathan C Pober, Daniel C Jacobs, Carina Cheng, Matthew Kolopanis, Adrian Liu, Saul A Kohn, James E Aguirre, Zaki S Ali, Gianni Bernardi, Richard F Bradley, David R DeBoer, Matthew R Dexter, Joshua S Dillon, Pat Klima, David H E MacMahon, David F Moore, Chuneeta D Nunhokee, William P Walbrugh, Andre Walker

Publikováno v: Monthly Notices of the Royal Astronomical Society. 510:1680-1696

Observation of redshifted 21-cm signal from the Epoch of Reionization (EoR) is challenging due to contamination from the bright foreground sources that exceed the signal by several orders of magnitude. The removal of this very high foreground relies

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb90898ffddd148cc7036f68f29d9646
https://doi.org/10.1093/mnras/stab3516

Supplementary material to 'Behaviour of KCl sorbent traps and KCl trapping solutions used for atmospheric mercury speciation: stability and specificity'

Autor: Jan Gačnik, Igor Živković, Sergio Ribeiro Guevara, Radojko Jaćimović, Jože Kotnik, Gianmarco De Feo, Matthew A. Dexter, Warren T. Corns, Milena Horvat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eb2e2607c510dd6b51a18fae320fedbc
https://doi.org/10.5194/amt-2021-153-supplement

Event Horizon Telescope imaging of the archetypal blazar 3C 279 at an extreme 20 microarcsecond resolution

Autor: Robert Freund, N. W. Halverson, Benjamin R. Ryan, Paul Shaw, André Young, Andreas Eckart, A. Montaña, Michael Titus, Chen Yu Yu, Gertie Geertsema, Gao Feng, Ronald Grosslein, Ranjani Srinivasan, David Ball, Pablo Torne, Roberto Garcia, Hiroki Okino, Kotaro Moriyama, Chris Eckert, Lupin C.C. Lin, Geoffrey B. Crew, Vernon Fath, Freek Roelofs, David Sánchez-Arguelles, Luciano Rezzolla, Makoto Inoue, Michael Bremer, Jongsoo Kim, James Hoge, Michael Janssen, David M. Gale, Mel Rose, Jason Dexter, Do-Young Byun, J. G. A. Wouterloot, Rubén Herrero-Illana, Daniel C. M. Palumbo, Ta Shun Wei, Ching Tang Liu, Bradford Benson, Jadyn Anczarski, Patrick M. Koch, Ken Young, Jae-Young Kim, Minfeng Gu, Mislav Baloković, Mariafelicia De Laurentis, Laurent Loinard, A. Jiménez-Rosales, Tomohisa Kawashima, Nicolas Pradel, Heino Falcke, Olivier Gentaz, Dirk Muders, Shami Chatterjee, Britton Jeter, Rocco Lico, Craig Walther, David J. James, Homin Jiang, Michael H. Hecht, Gopal Narayanan, Qingwen Wu, Pierre Martin-Cocher, Michael A. Nowak, Alexander W. Raymond, Gregory Desvignes, Anne Kathrin Baczko, Chet Ruszczyk, Yutaka Hasegawa, Chao-Te Li, M. C. H. Wright, Andrew Nadolski, Alan P. Marscher, Christopher Beaudoin, Harriet Parsons, Peñalver Juan, Karl M. Menten, Silke Britzen, Frédéric Gueth, Shu Hao Chang, Andrew Chael, Daryl Haggard, Rodrigo Córdova Rosado, Ru-Sen Lu, Mansour Karami, José L. Gómez, Sang-Sung Lee, Tirupati K. Sridharan, Karl Friedrich Schuster, Ronald Hesper, Richard L. Plambeck, Iain Coulson, Jason SooHoo, Aristeidis Noutsos, Svetlana G. Jorstad, Li Ming Lu, James M. Cordes, David H. Hughes, Jonathan Weintroub, Chih-Wei Locutus Huang, Katherine L. Bouman, Roger J. Cappallo, Lijing Shao, Christiaan D. Brinkerink, John Kuroda, Ramesh Karuppusamy, Iniyan Natarajan, Jessica Dempsey, George Nystrom, John E. Carlstrom, Sera Markoff, Mark Kettenis, Neal R. Erickson, Jason W. Henning, R. Laing, Huang Lei, Kevin A. Dudevoir, Ilje Cho, William Stahm, Juan-Carlos Algaba, Junhan Kim, Hotaka Shiokawa, Martin P. McColl, James M. Moran, Chi-kwan Chan, Timothy C. Chuter, Thomas W. Folkers, Yi Chen, Christopher Greer, Lia Medeiros, C. Y. Kuo, Kuo Chang Han, Shoko Koyama, William Snow, Rurik A. Primiani, Sjoerd T. Timmer, F. Peter Schloerb, Stephen R. McWhirter, Fumie Tazaki, Norbert Wex, Ming-Tang Chen, Nimesh A. Patel, Aaron Faber, Mark Derome, Kazunori Akiyama, W. B. Everett, Hiroshi Nagai, Andrei Lobanov, Ignacio Ruiz, Pierre Christian, N. Phillips, David C. Forbes, Don Sousa, Michael Lindqvist, Christopher Risacher, Wen Ping Lo, Geoffrey C. Bower, Bart Ripperda, Dominique Broguiere, Maciek Wielgus, Antony A. Stark, Raquel Fraga-Encinas, Hiroaki Nishioka, Philippe Raffin, Hugo Messias, Feryal Özel, Jun Yi Koay, Buell T. Jannuzi, Sandra Bustamente, Roberto Neri, Jinchi Hao, Ye-Fei Yuan, Garrett K. Keating, Lynn D. Matthews, Avery E. Broderick, Mark G. Rawlings, Ciriaco Goddi, Tod R. Lauer, Kamal Souccar, Alan L. Roy, S. Navarro, Luis C. Ho, Timothy Norton, Roger Brissenden, Doosoo Yoon, Jongho Park, Richard Lacasse, Paul T. P. Ho, Derek Ward-Thompson, Atish Kamble, Akihiko Hirota, S. Sánchez, D. A. Graham, Vincent Piétu, Kyle D. Massingill, M. Zeballos, Mahito Sasada, Hideo Ogawa, Ziri Younsi, Chih Cheng Chang, Alejandro F. Sáez-Madain, Christian M. Fromm, Ramesh Narayan, Shuichiro Tsuda, Ryan Berthold, Gibwa Musoke, Laura Vertatschitsch, Masanori Nakamura, Remo P. J. Tilanus, Cornelia Müller, Kimihiro Kimura, Roman Gold, Venkatessh Ramakrishnan, Yuzhu Cui, Frederick K. Baganoff, Alan R. Whitney, Aleksandar Popstefanija, Helge Rottmann, Yuan Feng, Ralph Eatough, Tuomas Savolainen, Neil M. Nagar, Alexander Allardi, M. Mora-Klein, Thomas Bronzwaer, Mark Gurwell, Bong Won Sohn, Ivan Marti-Vidal, Chih Chiang Han, Hung Yi Pu, Yan-Rong Li, Shan Shan Zhao, Song Chu Chang, Zhi-Qiang Shen, John F. C. Wardle, Carsten Kramer, Koushik Chatterjee, Wagner Jan, Tomoaki Oyama, Ray Blundell, Motoki Kino, Alan E. E. Rogers, Rebecca Azulay, Jordy Davelaar, Tyler Trent, Satoki Matsushita, Kazi L.J. Rygl, Shuo Zhang, John E. Barrett, Peter Oshiro, Ryan Chilson, Jorge A. Preciado-López, Daniel Michalik, Peter Galison, Uwe Bach, Ilse van Bemmel, Pim Schellart, Michael D. Johnson, Jiang Wu, J. Anton Zensus, S. A. Dzib, Arturo I. Gómez-Ruiz, Meyer Zhao Zheng, David John, Dimitrios Psaltis, Daniel P. Marrone, M. Poirier, Shiro Ikeda, Ralph G. Marson, A. Hernandez-Gomez, Sven Dornbusch, George Reiland, Mareki Honma, J. Blanchard, Ed Fomalont, Taehyun Jung, Izumi Mizuno, Monika Moscibrodzka, Vincent L. Fish, Matthew R. Dexter, Paul Tiede, Rodrigo Amestica, Nicholas R. MacDonald, Gisela N. Ortiz-León, Colin J. Lonsdale, Callie Matulonis, Charles F. Gammie, Per Friberg, Boris Georgiev, W. Boland, Ramprasad Rao, Guang-Yao Zhao, Joseph R. Farah, Zhiyuan Li, Hector Olivares, Sara Issaoun, Elisabetta Liuzzo, C. M. Violette Impellizzeri, Michael Kramer, Oliver Porth, Thomas P. Krichbaum, Dominic W. Pesce, Daniel R. van Rossum, David R. Smith, Robert Wharton, Kuan Yu Liu, David P. Woody, Arash Roshanineshat, Sheperd S. Doeleman, Chung Chen Chen, Ziyan Zhu, Ue-Li Pen, Yosuke Mizuno, Prather Ben, Sascha Trippe, Walter Alef, Liu Kuo, Alexandra S. Rahlin, William Montgomerie, George N. Wong, Jirong Mao, Kazuhiro Hada, Efthalia Traianou, John Conway, Remi Sassella, Eduardo Ros, Kevin M. Silva, Derek Kubo, E. Castillo-Domínguez, Huib Jan van Langevelde, Keiichi Asada, Des Small, Joseph Neilsen, Chi H. Nguyen, Chunchong Ni, Yusuke Kono, Ryan Keisler, Paul Yamaguchi, Lindy Blackburn, Erik M. Leitch, Roger Deane, Lucy M. Ziurys, K. T. Story, Joseph Crowley, Nathan Whitehorn, Stefan Heyminck, Kenji Toma, Antxon Alberdi, Yau De Huang, Dan Bintley

Publikováno v: Astronomy & Astrophysics, 640, pp. 1-22
Kim, J Y, Krichbaum, T P, Broderick, A E, Wielgus, M, Blackburn, L, Gómez, J L, Johnson, M D, Bouman, K L, Chael, A, Akiyama, K, Jorstad, S, Marscher, A P, Issaoun, S, Janssen, M, Chan, C K, Savolainen, T, Pesce, D W, Özel, F, Alberdi, A, Alef, W, Asada, K, Azulay, R, Baczko, A K, Ball, D, Baloković, M, Barrett, J, Bintley, D, Boland, W, Bower, G C, Bremer, M, Brinkerink, C D, Brissenden, R, Britzen, S, Broguiere, D, Bronzwaer, T, Byun, D Y, Carlstrom, J E, Chatterjee, S, Chatterjee, K, Chen, M-T, Chen, Y, Cho, I, Christian, P, Conway, J E, Cordes, J M, Crew, G B, Cui, Y, Davelaar, J, De Laurentis, M, Deane, R, Dempsey, J, Desvignes, G, Dexter, J, Doeleman, S S, Eatough, R P, Falcke, H, Fish, V L, Fomalont, E, Fraga-Encinas, R, Friberg, P, Fromm, C M, Galison, P, Gammie, C F, García, R, Gentaz, O, Georgiev, B, Goddi, C, Gold, R, Gómez-Ruiz, A I, Gu, M, Gurwell, M, Hada, K, Hecht, M H, Hesper, R, Ho, L C, Ho, P, Honma, M, Huang, C W L, Lei, H, Hughes, D H, Ikeda, S, Inoue, M, James, D J, Jannuzi, B T, Jeter, B, Wu, J, Jimenez-Rosales, A, Jung, T, Karami, M, Karuppusamy, R, Kawashima, T, Keating, G K, Kettenis, M, Kim, J, Kim, J, Kino, M, Koay, J Y, Koch, P M, Koyama, S, Kramer, M, Kramer, C, Kuo, C Y, Lauer, T R, Lee, S S, Li, Y R, Li, Z, Lindqvist, M, Lico, R, Kuo, L, Liuzzo, E, Lo, W P, Lobanov, A P, Loinard, L, Lonsdale, C, Lu, R S, Macdonald, N R, Mao, J, Markoff, S, Marrone, D P, Martí-Vidal, I, Matsushita, S, Matthews, L D, Medeiros, L, Menten, K M, Mizuno, Y, Mizuno, I, Moran, J M, Moriyama, K, Moscibrodzka, M, Musoke, G, Müller, C, Nagai, H, Nagar, N M, Nakamura, M, Narayan, R, Narayanan, G, Natarajan, I, Neri, R, Ni, C, Noutsos, A, Okino, H, Olivares, H, Ortiz-León, G N, Oyama, T, Palumbo, D C M, Park, J, Patel, N, Pen, U L, Piétu, V, Plambeck, R, Popstefanija, A, Porth, O, Ben, P, Preciado-López, J A, Psaltis, D, Pu, H Y, Ramakrishnan, V, Rao, R, Rawlings, M G, Raymond, A W, Rezzolla, L, Ripperda, B, Roelofs, F, Rogers, A, Ros, E, Rose, M, Roshanineshat, A, Rottmann, H, Roy, A L, Ruszczyk, C, Ryan, B R, Rygl, K L J, Sánchez, S, Sánchez-Arguelles, D, Sasada, M, Schloerb, F P, Schuster, K F, Shao, L, Shen, Z, Small, D, Sohn, B W, Soohoo, J, Tazaki, F, Tiede, P, Tilanus, R P J, Titus, M, Toma, K, Torne, P, Trent, T, Traianou, E, Trippe, S, Tsuda, S, Van Bemmel, I, Van Langevelde, H J, Van Rossum, D R, Jan, W, Wardle, J, Ward-Thompson, D, Weintroub, J, Wex, N, Wharton, R, Wong, G N, Wu, Q, Yoon, D, Young, A, Young, K, Younsi, Z, Feng, Y, Yuan, Y F, Zensus, J A, Zhao, G, Zhao, S S, Zhu, Z, Algaba, J C, Allardi, A, Amestica, R, Anczarski, J, Bach, U, Baganoff, F K, Beaudoin, C, Benson, B A, Berthold, R, Blanchard, J M, Blundell, R, Bustamente, S, Cappallo, R, Castillo-Domínguez, E, Chang, C C, Chang, S H, Chang, S C, Chen, C C, Chilson, R, Chuter, T C, Rosado, R C, Coulson, I M, Crowley, J, Derome, M, Dexter, M, Dornbusch, S, Dudevoir, K A, Dzib, S A, Eckart, A, Eckert, C, Erickson, N R, Everett, W B, Faber, A, Farah, J R, Fath, V, Folkers, T W, Forbes, D C, Freund, R, Gale, D M, Feng, G, Geertsema, G, Graham, D A, Greer, C H, Grosslein, R, Gueth, F, Haggard, D, Halverson, N W, Han, C C, Han, K C, Hao, J, Hasegawa, Y, Henning, J W, Hernández-Gómez, A, Herrero-Illana, R, Heyminck, S, Hirota, A, Hoge, J, Huang, Y D, Violette Impellizzeri, C M, Jiang, H, John, D, Kamble, A, Keisler, R, Kimura, K, Kono, Y, Kubo, D, Kuroda, J, Lacasse, R, Laing, R A, Leitch, E M, Li, C T, Lin, L C C, Liu, C T, Liu, K Y, Lu, L M, Marson, R G, Martin-Cocher, P L, Massingill, K D, Matulonis, C, Mccoll, M P, Mcwhirter, S R, Messias, H, Zheng, M Z, Michalik, D, Montaña, A, Montgomerie, W, Mora-Klein, M, Muders, D, Nadolski, A, Navarro, S, Neilsen, J, Nguyen, C H, Nishioka, H, Norton, T, Nowak, M A, Nystrom, G, Ogawa, H, Oshiro, P, Parsons, H, Juan, P, Phillips, N M, Poirier, M, Pradel, N, Primiani, R A, Raffin, P A, Rahlin, A S, Reiland, G, Risacher, C, Ruiz, I, Sáez-Madaín, A F, Sassella, R, Schellart, P, Shaw, P, Silva, K M, Shiokawa, H, Smith, D R, Snow, W, Souccar, K, Sousa, D, Sridharan, T K, Srinivasan, R, Stahm, W, Stark, A A, Story, K, Timmer, S T, Vertatschitsch, L, Walther, C, Wei, T S, Whitehorn, N, Whitney, A R, Woody, D P, Wouterloot, J G A, Wright, M, Yamaguchi, P, Yu, C Y, Zeballos, M, Zhang, S & Ziurys, L 2020, ' Event Horizon Telescope imaging of the archetypal blazar 3C 279 at an extreme 20 microarcsecond resolution ', Astronomy and Astrophysics, vol. 640, A69 . https://doi.org/10.1051/0004-6361/202037493
Astronomy & Astrophysics, 640, 1-22
Astron.Astrophys.
Astron.Astrophys., 2020, 640, pp.A69. ⟨10.1051/0004-6361/202037493⟩
Astronomy & Astrophysics
Digital.CSIC. Repositorio Institucional del CSIC
instname
Astronomy & astrophysics, 640:A69. EDP Sciences
Astronomy & Astrophysics, 640:A69. EDP Sciences
Astronomy & Astrophysics, 640, A69

Open Access article, published by EDP Sciences, under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the orig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f89e5cd29fd4ec42658f1ac7f16a00e
https://research.rug.nl/en/publications/1c1e572a-5bd5-443b-9048-aa97f7218eb5

First M87 Event Horizon Telescope Results. I. the Shadow of the Supermassive Black Hole

Autor: Olivier Gentaz, David J. James, Hector Olivares, John E. Barrett, Alan P. Marscher, C. M. Violette Impellizzeri, Peter Oshiro, Peter Galison, Tyler Trent, Sang-Sung Lee, Arturo I. Gómez-Ruiz, Satoki Matsushita, Carsten Kramer, Scott Paine, Dimitrios Psaltis, Mareki Honma, Kazi L.J. Rygl, Shuo Zhang, Jan Wagner, Daniel P. Marrone, Ryan Chilson, Jorge A. Preciado-López, Christopher Beaudoin, Sara Issaoun, André Young, A. A. Stark, Jordy Davelaar, Hiroshi Nagai, Zhiqiang Shen, Pablo Torne, Chris Eckert, John Wardle, Ranjani Srinivasan, David M. Gale, David Ball, Alan L. Roy, Lupin C.C. Lin, Thomas Bronzwaer, Kazunori Akiyama, W. B. Everett, Li Ming Lu, Ta Shun Wei, Sheperd S. Doeleman, Shu Hao Chang, Roberto Garcia, Richard L. Plambeck, Maciek Wielgus, Iniyan Natarajan, Raquel Fraga-Encinas, Hiroaki Nishioka, Mark G. Rawlings, Tirupati K. Sridharan, Geoffrey B. Crew, Vernon Fath, Michael H. Hecht, Frederic Gueth, Jun Yi Koay, David Sánchez-Arguelles, Chih Chiang Han, Michael Kramer, Mariafelicia De Laurentis, Kuo Liu, Oliver Porth, Jae-Young Kim, Ilje Cho, Shan Shan Zhao, Hotaka Shiokawa, Martin P. McColl, Song Chu Chang, Lei Huang, William Stahm, Makoto Inoue, Svetlana G. Jorstad, Andrew Chael, Chih Cheng Chang, Thomas P. Krichbaum, Dominic W. Pesce, Chung Chen Chen, Laura Vertatschitsch, Jonathan Weintroub, Alejandro F. Sáez-Madain, Sera Markoff, Shuichiro Tsuda, Ryan Berthold, Chao-Te Li, M. C. H. Wright, Daniel R. van Rossum, J. Peñalver, Neal R. Erickson, Remo P. J. Tilanus, John E. Carlstrom, Roger Deane, Minfeng Gu, Michael Titus, Laurent Loinard, Lia Medeiros, C. Y. Kuo, Iain Coulson, Michael Janssen, Ben Prather, Katherine L. Bouman, Lucy M. Ziurys, Norbert Wex, Freek Roelofs, Feng Gao, Yau De Huang, Dan Bintley, N. W. Halverson, Benjamin R. Ryan, Nimesh A. Patel, Aaron Faber, Mansour Karami, Robert Freund, Ming-Tang Chen, K. T. Story, Gertie Geertsema, Daryl Haggard, Paul Shaw, Ronald Grosslein, S. A. Dzib, Joseph Crowley, Kuo Chang Han, Shoko Koyama, José L. Gómez, Chet Ruszczyk, David R. Smith, Michael Bremer, Daniel Michalik, James Hoge, Karl M. Menten, Juan-Carlos Algaba, Aristeidis Noutsos, William Snow, Thomas W. Folkers, Masanori Nakamura, Homin Jiang, James M. Cordes, Uwe Bach, Christopher Risacher, Rurik A. Primiani, Pierre Christian, David H. Hughes, Wen Ping Lo, Geoffrey C. Bower, James M. Moran, Ciriaco Goddi, Yi Chen, Christopher Greer, Roger J. Cappallo, Ilse van Bemmel, Andreas Eckart, Ziyan Zhu, Chi H. Nguyen, Rubén Herrero-Illana, Robert Wharton, Antonio Hernández-Gómez, Bart Ripperda, Dominique Broguiere, Pim Schellart, Mark Derome, Chih-Wei Locutus Huang, Chen Yu Yu, Kuan Yu Liu, Lijing Shao, Christiaan D. Brinkerink, Michael D. Johnson, Mark Kettenis, Michael Lindqvist, Frederick K. Baganoff, John Conway, Remi Sassella, Nathan Whitehorn, Eduardo Ros, David P. Woody, Jessica Dempsey, Gopal Narayanan, Elisabetta Liuzzo, Akihiko Hirota, D. A. Graham, Hiroki Okino, Vincent Piétu, Alexander W. Raymond, Gregory Desvignes, Anne Kathrin Baczko, Arash Roshanineshat, Kevin M. Silva, Timothy Norton, Heino Falcke, Aleksandar Popstefanija, Ken H. Young, Per Friberg, Paul Yamaguchi, Derek Kubo, E. Castillo-Domínguez, Jason W. Henning, R. Laing, Kimihiro Kimura, Rodrigo Córdova Rosado, Roman Gold, Helge Rottmann, Silke Britzen, J. Anton Zensus, Roger Brissenden, Ru-Sen Lu, Ye-Fei Yuan, F. Peter Schloerb, Stephen R. McWhirter, Joseph R. Farah, Ue-Li Pen, Yosuke Mizuno, Charles F. Gammie, Mel Rose, Harriet Parsons, Venkatessh Ramakrishnan, Philippe Raffin, Ignacio Ruiz, Mahito Sasada, Kamal Souccar, Joseph Neilsen, J. G. A. Wouterloot, Jirong Mao, Colin J. Lonsdale, Feng Yuan, Jadyn Anczarski, Lindy Blackburn, N. Phillips, Don Sousa, Ramesh Narayan, Alan R. Whitney, Paul T. P. Ho, Kyle D. Massingill, Patrick M. Koch, Taehyun Jung, Erik M. Leitch, Junhan Kim, Nicolas Pradel, Kevin A. Dudevoir, Britton Jeter, Jason SooHoo, Tomohisa Kawashima, T. M. Crawford, Mark Gurwell, A. Montaña, R. P. Eatough, Sascha Trippe, Ivan Marti-Vidal, Dirk Muders, Craig Walther, Atish Kamble, Qingwen Wu, Chunchong Ni, George Nystrom, Yusuke Kono, Ryan Keisler, Huib Jan van Langevelde, Stefan Heyminck, Kenji Toma, Do-Young Byun, Sjoerd T. Timmer, Antxon Alberdi, Hung Yi Pu, Hugo Messias, Feryal Özel, Kotaro Moriyama, John David, M. Poirier, Mislav Baloković, Fumie Tazaki, Keiichi Asada, S. Sánchez, Wu Jiang, Tomoaki Oyama, Shami Chatterjee, Des Small, Richard Lacasse, Ray Blundell, Motoki Kino, Michael A. Nowak, Jason Dexter, Walter Alef, Jinchi Hao, Zhiyuan Li, Garrett K. Keating, Christian M. Fromm, Cornelia Müller, Ching Tang Liu, Alexandra S. Rahlin, William Montgomerie, Andrei P. Lobanov, Bradford Benson, George N. Wong, Kazuhiro Hada, Sven Dornbusch, George Reiland, Boris Georgiev, Luciano Rezzolla, Jongsoo Kim, W. Boland, Ramprasad Rao, Guang-Yao Zhao, Buell T. Jannuzi, Sandra Bustamente, Daniel C. M. Palumbo, Tod R. Lauer, Karl Friedrich Schuster, Ronald Hesper, Zheng Meyer-Zhao, John Kuroda, Ramesh Karuppusamy, Pierre Martin-Cocher, Chi-kwan Chan, Timothy C. Chuter, Izumi Mizuno, Vincent L. Fish, Yutaka Hasegawa, Roberto Neri, Matthew R. Dexter, Paul Tiede, Rodrigo Amestica, S. Navarro, William T. Freeman, Callie Matulonis, Luis C. Ho, Hideo Ogawa, Shiro Ikeda, Ralph G. Marson, A. Nadolski, J. Blanchard, Ed Fomalont, Monika Moscibrodzka, Nicholas R. MacDonald, Gisela N. Ortiz-León, Bong Won Sohn, David C. Forbes, Lynn D. Matthews, Avery E. Broderick, Ziri Younsi, Tuomas Savolainen, Neil M. Nagar, Alexander Allardi, M. Mora-Klein, Yuzhu Cui, Yan-Rong Li, Koushik Chatterjee, Rebecca Azulay, M. Zeballos, Alan E. E. Rogers

Publikováno v: Anatomy and Cell Biology Publications
Astrophys.J.
Astrophys.J., 2019, 875 (1), pp.L1. ⟨10.3847/2041-8213/ab0ec7⟩
Digital.CSIC. Repositorio Institucional del CSIC
instname
Astrophys.J.Lett.
Astrophys.J.Lett., 2019, 875 (1), pp.L1. ⟨10.3847/2041-8213/ab0ec7⟩
The Astrophysical Journal Letters
Astrophysical Journal Letters, 875, 1, pp. 1-17
Astrophysical Journal Letters, 875, 1-17
The Astrophysical Journal, 875. IOP PUBLISHING LTD
Astrophysical Journal Letters, 875(1):L1. IOP Publishing Ltd.
The Astrophysical Journal Letters, 875(1), L1

When surrounded by a transparent emission region, black holes are expected to reveal a dark shadow caused by gravitational light bending and photon capture at the event horizon. To image and study this phenomenon, we have assembled the Event Horizon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::549b306b6298444cc308cc97d66acff2
http://hdl.handle.net/11588/765061

Primary mercury gas standard for the calibration of mercury measurements

Autor: Adriaan M. H. van der Veen, Iris de Krom, Deborah van Osselen, Warren T. Corns, Maurice Heemskerk, Hugo Ent, Inge van Andel, Wijnand Bavius, Davina van Meer, Peter van Otterloo, Evtim Efremov, Ruben Ziel, Matthew A. Dexter

Publikováno v: Measurement. 169:108351

Mercury poses one of the greatest current direct threats to human, animal and environmental health across the globe. Robust, defensible and traceable measurements of mercury concentrations are essential to underpin global efforts to reduce the concen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::54103af16c2c70c0270debd3f88f9817
https://doi.org/10.1016/j.measurement.2020.108351