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Abe K, Hayato Y, Hiraide K, Ieki K, Ikeda M, Kameda J, Kanemura Y, Kaneshima R, Kashiwagi Y, Kataoka Y, Miki S, Mine S, Miura M, Moriyama S, Nakano Y, Nakahata M, Nakayama S, Noguchi Y, Okamoto K, Sato K, Sekiya H, Shiba H, Shimizu K, Shiozawa M, Sonoda Y, Suzuki Y, Takeda A, Takemoto Y, Takenaka A, Tanaka H, Watanabe S, Yano T, Han S, Kajita T, Okumura K, Tashiro T, Tomiya T, Wang X, Xia J, Yoshida S, Megias GD, Fernandez P, Labarga L, Ospina N, Zaldivar B, Pointon BW, Kearns E, Raaf JL, Wan L, Wester T, Bian J, Griskevich NJ, Kropp WR, Locke S, Smy MB, Sobel HW, Takhistov V, Yankelevich A, Hill J, Park RG, Bodur B, Scholberg K, Walter CW, Bernard L, Coffani A, Drapier O, El Hedri S, Giampaolo A, Mueller TA, Santos AD, Paganini P, Quilain B, Ishizuka T, Nakamura T, Jang JS, Learned JG, Choi K, Cao S, Anthony LHV, Martin D, Scott M, Sztuc AA, Uchida Y, Berardi V, Catanesi MG, Radicioni E, Calabria NF, Machado LN, De Rosa G, Collazuol G, Iacob F, Lamoureux M, Mattiazzi M, Ludovici L, Gonin M, Pronost G, Fujisawa C, Maekawa Y, Nishimura Y, Friend M, Hasegawa T, Ishida T, Kobayashi T, Jakkapu M, Matsubara T, Nakadaira T, Nakamura K, Oyama Y, Sakashita K, Sekiguchi T, Tsukamoto T, Boschi T, Di Lodovico F, Gao J, Goldsack A, Katori T, Migenda J, Taani M, Zsoldos S, Kotsar Y, Ozaki H, Suzuki AT, Takeuchi Y, Bronner C, Feng J, Kikawa T, Mori M, Nakaya T, Wendell RA, Yasutome K, Jenkins SJ, McCauley N, Mehta P, Tsui KM, Fukuda Y, Itow Y, Menjo H, Ninomiya K, Lagoda J, Lakshmi SM, Mandal M, Mijakowski P, Prabhu YS, Zalipska J, Jia M, Jiang J, Jung CK, Wilking MJ, Yanagisawa C, Harada M, Ishino H, Ito S, Kitagawa H, Koshio Y, Nakanishi F, Sakai S, Barr G, Barrow D, Cook L, Samani S, Wark D, Nova F, Yang JY, Malek M, McElwee JM, Stone O, Thiesse MD, Thompson LF, Okazawa H, Kim SB, Seo JW, Yu I, Ichikawa AK, Nakamura KD, Tairafune S, Nishijima K, Iwamoto K, Nakagiri K, Nakajima Y, Taniuchi N, Yokoyama M, Martens K, de Perio P, Vagins MR, Kuze M, Izumiyama S, Inomoto M, Ishitsuka M, Ito H, Kinoshita T, Matsumoto R, Ommura Y, Shigeta N, Shinoki M, Suganuma T, Yamauchi K, Martin JF, Tanaka HA, Towstego T, Akutsu R, Gousy-Leblanc V, Hartz M, Konaka A, Prouse NW, Chen S, Xu BD, Zhang B, Posiadala-Zezula M, Hadley D, Nicholson M, O'Flaherty M, Richards B, Ali A, Jamieson B, Marti L, Minamino A, Pintaudi G, Sano S, Suzuki S, Wada K. Erratum: Search for Cosmic-Ray Boosted Sub-GeV Dark Matter Using Recoil Protons at Super-Kamiokande [Phys. Rev. Lett. 130, 031802 (2023)]. Phys Rev Lett 2023; 131:159903. [PMID: 37897794 DOI: 10.1103/physrevlett.131.159903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Indexed: 10/30/2023]
Abstract
This corrects the article DOI: 10.1103/PhysRevLett.130.031802.
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Abe K, Hayato Y, Hiraide K, Ieki K, Ikeda M, Kameda J, Kanemura Y, Kaneshima R, Kashiwagi Y, Kataoka Y, Miki S, Mine S, Miura M, Moriyama S, Nakano Y, Nakahata M, Nakayama S, Noguchi Y, Okamoto K, Sato K, Sekiya H, Shiba H, Shimizu K, Shiozawa M, Sonoda Y, Suzuki Y, Takeda A, Takemoto Y, Takenaka A, Tanaka H, Watanabe S, Yano T, Han S, Kajita T, Okumura K, Tashiro T, Tomiya T, Wang X, Xia J, Yoshida S, Megias GD, Fernandez P, Labarga L, Ospina N, Zaldivar B, Pointon BW, Kearns E, Raaf JL, Wan L, Wester T, Bian J, Griskevich NJ, Kropp WR, Locke S, Smy MB, Sobel HW, Takhistov V, Yankelevich A, Hill J, Park RG, Bodur B, Scholberg K, Walter CW, Bernard L, Coffani A, Drapier O, El Hedri S, Giampaolo A, Mueller TA, Santos AD, Paganini P, Quilain B, Ishizuka T, Nakamura T, Jang JS, Learned JG, Choi K, Cao S, Anthony LHV, Martin D, Scott M, Sztuc AA, Uchida Y, Berardi V, Catanesi MG, Radicioni E, Calabria NF, Machado LN, De Rosa G, Collazuol G, Iacob F, Lamoureux M, Mattiazzi M, Ludovici L, Gonin M, Pronost G, Fujisawa C, Maekawa Y, Nishimura Y, Friend M, Hasegawa T, Ishida T, Kobayashi T, Jakkapu M, Matsubara T, Nakadaira T, Nakamura K, Oyama Y, Sakashita K, Sekiguchi T, Tsukamoto T, Boschi T, Di Lodovico F, Gao J, Goldsack A, Katori T, Migenda J, Taani M, Zsoldos S, Kotsar Y, Ozaki H, Suzuki AT, Takeuchi Y, Bronner C, Feng J, Kikawa T, Mori M, Nakaya T, Wendell RA, Yasutome K, Jenkins SJ, McCauley N, Mehta P, Tsui KM, Fukuda Y, Itow Y, Menjo H, Ninomiya K, Lagoda J, Lakshmi SM, Mandal M, Mijakowski P, Prabhu YS, Zalipska J, Jia M, Jiang J, Jung CK, Wilking MJ, Yanagisawa C, Harada M, Ishino H, Ito S, Kitagawa H, Koshio Y, Nakanishi F, Sakai S, Barr G, Barrow D, Cook L, Samani S, Wark D, Nova F, Yang JY, Malek M, McElwee JM, Stone O, Thiesse MD, Thompson LF, Okazawa H, Kim SB, Seo JW, Yu I, Ichikawa AK, Nakamura KD, Tairafune S, Nishijima K, Iwamoto K, Nakagiri K, Nakajima Y, Taniuchi N, Yokoyama M, Martens K, de Perio P, Vagins MR, Kuze M, Izumiyama S, Inomoto M, Ishitsuka M, Ito H, Kinoshita T, Matsumoto R, Ommura Y, Shigeta N, Shinoki M, Suganuma T, Yamauchi K, Martin JF, Tanaka HA, Towstego T, Akutsu R, Gousy-Leblanc V, Hartz M, Konaka A, Prouse NW, Chen S, Xu BD, Zhang B, Posiadala-Zezula M, Hadley D, Nicholson M, O'Flaherty M, Richards B, Ali A, Jamieson B, Marti L, Minamino A, Pintaudi G, Sano S, Suzuki S, Wada K. Search for Cosmic-Ray Boosted Sub-GeV Dark Matter Using Recoil Protons at Super-Kamiokande. Phys Rev Lett 2023; 130:031802. [PMID: 36763398 DOI: 10.1103/physrevlett.130.031802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 11/30/2022] [Indexed: 06/18/2023]
Abstract
We report a search for cosmic-ray boosted dark matter with protons using the 0.37 megaton×years data collected at Super-Kamiokande experiment during the 1996-2018 period (SKI-IV phase). We searched for an excess of proton recoils above the atmospheric neutrino background from the vicinity of the Galactic Center. No such excess is observed, and limits are calculated for two reference models of dark matter with either a constant interaction cross section or through a scalar mediator. This is the first experimental search for boosted dark matter with hadrons using directional information. The results present the most stringent limits on cosmic-ray boosted dark matter and exclude the dark matter-nucleon elastic scattering cross section between 10^{-33}cm^{2} and 10^{-27}cm^{2} for dark matter mass from 1 MeV/c^{2} to 300 MeV/c^{2}.
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Affiliation(s)
- K Abe
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - Y Hayato
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - K Hiraide
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - K Ieki
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - M Ikeda
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - J Kameda
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - Y Kanemura
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - R Kaneshima
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - Y Kashiwagi
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - Y Kataoka
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - S Miki
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - S Mine
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Department of Physics and Astronomy, University of California, Irvine, Irvine, California 92697-4575, USA
| | - M Miura
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - S Moriyama
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - Y Nakano
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - M Nakahata
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - S Nakayama
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - Y Noguchi
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - K Okamoto
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - K Sato
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - H Sekiya
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - H Shiba
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - K Shimizu
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - M Shiozawa
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - Y Sonoda
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - Y Suzuki
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - A Takeda
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - Y Takemoto
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - A Takenaka
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - H Tanaka
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - S Watanabe
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - T Yano
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - S Han
- Research Center for Cosmic Neutrinos, Institute for Cosmic Ray Research, University of Tokyo, Kashiwa, Chiba 277-8582, Japan
| | - T Kajita
- Research Center for Cosmic Neutrinos, Institute for Cosmic Ray Research, University of Tokyo, Kashiwa, Chiba 277-8582, Japan
- ILANCE, CNRS-University of Tokyo International Research Laboratory, Kashiwa, Chiba 277-8582, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - K Okumura
- Research Center for Cosmic Neutrinos, Institute for Cosmic Ray Research, University of Tokyo, Kashiwa, Chiba 277-8582, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - T Tashiro
- Research Center for Cosmic Neutrinos, Institute for Cosmic Ray Research, University of Tokyo, Kashiwa, Chiba 277-8582, Japan
| | - T Tomiya
- Research Center for Cosmic Neutrinos, Institute for Cosmic Ray Research, University of Tokyo, Kashiwa, Chiba 277-8582, Japan
| | - X Wang
- Research Center for Cosmic Neutrinos, Institute for Cosmic Ray Research, University of Tokyo, Kashiwa, Chiba 277-8582, Japan
| | - J Xia
- Research Center for Cosmic Neutrinos, Institute for Cosmic Ray Research, University of Tokyo, Kashiwa, Chiba 277-8582, Japan
| | - S Yoshida
- Research Center for Cosmic Neutrinos, Institute for Cosmic Ray Research, University of Tokyo, Kashiwa, Chiba 277-8582, Japan
| | - G D Megias
- Institute for Cosmic Ray Research, University of Tokyo, Kashiwa, Chiba 277-8582, Japan
| | - P Fernandez
- Department of Theoretical Physics, University Autonoma Madrid, 28049 Madrid, Spain
| | - L Labarga
- Department of Theoretical Physics, University Autonoma Madrid, 28049 Madrid, Spain
| | - N Ospina
- Department of Theoretical Physics, University Autonoma Madrid, 28049 Madrid, Spain
| | - B Zaldivar
- Department of Theoretical Physics, University Autonoma Madrid, 28049 Madrid, Spain
| | - B W Pointon
- Department of Physics, British Columbia Institute of Technology, Burnaby, British Columbia V5G 3H2, Canada
- TRIUMF, 4004 Wesbrook Mall, Vancouver, British Columbia V6T2A3, Canada
| | - E Kearns
- Department of Physics, Boston University, Boston, Massachusetts 02215, USA
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - J L Raaf
- Department of Physics, Boston University, Boston, Massachusetts 02215, USA
| | - L Wan
- Department of Physics, Boston University, Boston, Massachusetts 02215, USA
| | - T Wester
- Department of Physics, Boston University, Boston, Massachusetts 02215, USA
| | - J Bian
- Department of Physics and Astronomy, University of California, Irvine, Irvine, California 92697-4575, USA
| | - N J Griskevich
- Department of Physics and Astronomy, University of California, Irvine, Irvine, California 92697-4575, USA
| | - W R Kropp
- Department of Physics and Astronomy, University of California, Irvine, Irvine, California 92697-4575, USA
| | - S Locke
- Department of Physics and Astronomy, University of California, Irvine, Irvine, California 92697-4575, USA
| | - M B Smy
- Department of Physics and Astronomy, University of California, Irvine, Irvine, California 92697-4575, USA
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - H W Sobel
- Department of Physics and Astronomy, University of California, Irvine, Irvine, California 92697-4575, USA
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - V Takhistov
- Department of Physics and Astronomy, University of California, Irvine, Irvine, California 92697-4575, USA
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - A Yankelevich
- Department of Physics and Astronomy, University of California, Irvine, Irvine, California 92697-4575, USA
| | - J Hill
- Department of Physics, California State University, Dominguez Hills, Carson, California 90747, USA
| | - R G Park
- Institute for Universe and Elementary Particles, Chonnam National University, Gwangju 61186, Korea
| | - B Bodur
- Department of Physics, Duke University, Durham, North Carolina 27708, USA
| | - K Scholberg
- Department of Physics, Duke University, Durham, North Carolina 27708, USA
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - C W Walter
- Department of Physics, Duke University, Durham, North Carolina 27708, USA
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - L Bernard
- Ecole Polytechnique, IN2P3-CNRS, Laboratoire Leprince-Ringuet, F-91120 Palaiseau, France
| | - A Coffani
- Ecole Polytechnique, IN2P3-CNRS, Laboratoire Leprince-Ringuet, F-91120 Palaiseau, France
| | - O Drapier
- Ecole Polytechnique, IN2P3-CNRS, Laboratoire Leprince-Ringuet, F-91120 Palaiseau, France
| | - S El Hedri
- Ecole Polytechnique, IN2P3-CNRS, Laboratoire Leprince-Ringuet, F-91120 Palaiseau, France
| | - A Giampaolo
- Ecole Polytechnique, IN2P3-CNRS, Laboratoire Leprince-Ringuet, F-91120 Palaiseau, France
| | - Th A Mueller
- Ecole Polytechnique, IN2P3-CNRS, Laboratoire Leprince-Ringuet, F-91120 Palaiseau, France
| | - A D Santos
- Ecole Polytechnique, IN2P3-CNRS, Laboratoire Leprince-Ringuet, F-91120 Palaiseau, France
| | - P Paganini
- Ecole Polytechnique, IN2P3-CNRS, Laboratoire Leprince-Ringuet, F-91120 Palaiseau, France
| | - B Quilain
- Ecole Polytechnique, IN2P3-CNRS, Laboratoire Leprince-Ringuet, F-91120 Palaiseau, France
| | - T Ishizuka
- Junior College, Fukuoka Institute of Technology, Fukuoka, Fukuoka 811-0295, Japan
| | - T Nakamura
- Department of Physics, Gifu University, Gifu, Gifu 501-1193, Japan
| | - J S Jang
- GIST College, Gwangju Institute of Science and Technology, Gwangju 500-712, Korea
| | - J G Learned
- Department of Physics and Astronomy, University of Hawaii, Honolulu, Hawaii 96822, USA
| | - K Choi
- Institute for Basic Science (IBS), Daejeon 34126, Korea
| | - S Cao
- Institute For Interdisciplinary Research in Science and Education, ICISE, Quy Nhon 55121, Vietnam
| | - L H V Anthony
- Department of Physics, Imperial College London, London SW7 2AZ, United Kingdom
| | - D Martin
- Department of Physics, Imperial College London, London SW7 2AZ, United Kingdom
| | - M Scott
- Department of Physics, Imperial College London, London SW7 2AZ, United Kingdom
| | - A A Sztuc
- Department of Physics, Imperial College London, London SW7 2AZ, United Kingdom
| | - Y Uchida
- Department of Physics, Imperial College London, London SW7 2AZ, United Kingdom
| | - V Berardi
- Dipartimento Interuniversitario di Fisica, INFN Sezione di Bari and Università e Politecnico di Bari, I-70125 Bari, Italy
| | - M G Catanesi
- Dipartimento Interuniversitario di Fisica, INFN Sezione di Bari and Università e Politecnico di Bari, I-70125 Bari, Italy
| | - E Radicioni
- Dipartimento Interuniversitario di Fisica, INFN Sezione di Bari and Università e Politecnico di Bari, I-70125 Bari, Italy
| | - N F Calabria
- Dipartimento di Fisica, INFN Sezione di Napoli and Università di Napoli, I-80126 Napoli, Italy
| | - L N Machado
- Dipartimento di Fisica, INFN Sezione di Napoli and Università di Napoli, I-80126 Napoli, Italy
| | - G De Rosa
- Dipartimento di Fisica, INFN Sezione di Napoli and Università di Napoli, I-80126 Napoli, Italy
| | - G Collazuol
- Dipartimento di Fisica, INFN Sezione di Padova and Università di Padova, I-35131 Padova, Italy
| | - F Iacob
- Dipartimento di Fisica, INFN Sezione di Padova and Università di Padova, I-35131 Padova, Italy
| | - M Lamoureux
- Dipartimento di Fisica, INFN Sezione di Padova and Università di Padova, I-35131 Padova, Italy
| | - M Mattiazzi
- Dipartimento di Fisica, INFN Sezione di Padova and Università di Padova, I-35131 Padova, Italy
| | - L Ludovici
- INFN Sezione di Roma and Università di Roma "La Sapienza," I-00185, Roma, Italy
| | - M Gonin
- ILANCE, CNRS-University of Tokyo International Research Laboratory, Kashiwa, Chiba 277-8582, Japan
| | - G Pronost
- ILANCE, CNRS-University of Tokyo International Research Laboratory, Kashiwa, Chiba 277-8582, Japan
| | - C Fujisawa
- Department of Physics, Keio University, Yokohama, Kanagawa 223-8522, Japan
| | - Y Maekawa
- Department of Physics, Keio University, Yokohama, Kanagawa 223-8522, Japan
| | - Y Nishimura
- Department of Physics, Keio University, Yokohama, Kanagawa 223-8522, Japan
| | - M Friend
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - T Hasegawa
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - T Ishida
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - T Kobayashi
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - M Jakkapu
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - T Matsubara
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - T Nakadaira
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - K Nakamura
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - Y Oyama
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - K Sakashita
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - T Sekiguchi
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - T Tsukamoto
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - T Boschi
- Department of Physics, King's College London, London WC2R 2LS, United Kingdom
| | - F Di Lodovico
- Department of Physics, King's College London, London WC2R 2LS, United Kingdom
| | - J Gao
- Department of Physics, King's College London, London WC2R 2LS, United Kingdom
| | - A Goldsack
- Department of Physics, King's College London, London WC2R 2LS, United Kingdom
| | - T Katori
- Department of Physics, King's College London, London WC2R 2LS, United Kingdom
| | - J Migenda
- Department of Physics, King's College London, London WC2R 2LS, United Kingdom
| | - M Taani
- Department of Physics, King's College London, London WC2R 2LS, United Kingdom
| | - S Zsoldos
- Department of Physics, King's College London, London WC2R 2LS, United Kingdom
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - Y Kotsar
- Department of Physics, Kobe University, Kobe, Hyogo 657-8501, Japan
| | - H Ozaki
- Department of Physics, Kobe University, Kobe, Hyogo 657-8501, Japan
| | - A T Suzuki
- Department of Physics, Kobe University, Kobe, Hyogo 657-8501, Japan
| | - Y Takeuchi
- Department of Physics, Kobe University, Kobe, Hyogo 657-8501, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - C Bronner
- Department of Physics, Kyoto University, Kyoto, Kyoto 606-8502, Japan
| | - J Feng
- Department of Physics, Kyoto University, Kyoto, Kyoto 606-8502, Japan
| | - T Kikawa
- Department of Physics, Kyoto University, Kyoto, Kyoto 606-8502, Japan
| | - M Mori
- Department of Physics, Kyoto University, Kyoto, Kyoto 606-8502, Japan
| | - T Nakaya
- Department of Physics, Kyoto University, Kyoto, Kyoto 606-8502, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - R A Wendell
- Department of Physics, Kyoto University, Kyoto, Kyoto 606-8502, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - K Yasutome
- Department of Physics, Kyoto University, Kyoto, Kyoto 606-8502, Japan
| | - S J Jenkins
- Department of Physics, University of Liverpool, Liverpool L69 7ZE, United Kingdom
| | - N McCauley
- Department of Physics, University of Liverpool, Liverpool L69 7ZE, United Kingdom
| | - P Mehta
- Department of Physics, University of Liverpool, Liverpool L69 7ZE, United Kingdom
| | - K M Tsui
- Department of Physics, University of Liverpool, Liverpool L69 7ZE, United Kingdom
| | - Y Fukuda
- Department of Physics, Miyagi University of Education, Sendai, Miyagi 980-0845, Japan
| | - Y Itow
- Institute for Space-Earth Environmental Research, Nagoya University, Nagoya, Aichi 464-8602, Japan
- Kobayashi-Maskawa Institute for the Origin of Particles and the Universe, Nagoya University, Nagoya, Aichi 464-8602, Japan
| | - H Menjo
- Institute for Space-Earth Environmental Research, Nagoya University, Nagoya, Aichi 464-8602, Japan
| | - K Ninomiya
- Institute for Space-Earth Environmental Research, Nagoya University, Nagoya, Aichi 464-8602, Japan
| | - J Lagoda
- National Centre For Nuclear Research, 02-093 Warsaw, Poland
| | - S M Lakshmi
- National Centre For Nuclear Research, 02-093 Warsaw, Poland
| | - M Mandal
- National Centre For Nuclear Research, 02-093 Warsaw, Poland
| | - P Mijakowski
- National Centre For Nuclear Research, 02-093 Warsaw, Poland
| | - Y S Prabhu
- National Centre For Nuclear Research, 02-093 Warsaw, Poland
| | - J Zalipska
- National Centre For Nuclear Research, 02-093 Warsaw, Poland
| | - M Jia
- Department of Physics and Astronomy, State University of New York at Stony Brook, New York 11794-3800, USA
| | - J Jiang
- Department of Physics and Astronomy, State University of New York at Stony Brook, New York 11794-3800, USA
| | - C K Jung
- Department of Physics and Astronomy, State University of New York at Stony Brook, New York 11794-3800, USA
| | - M J Wilking
- Department of Physics and Astronomy, State University of New York at Stony Brook, New York 11794-3800, USA
| | - C Yanagisawa
- Department of Physics and Astronomy, State University of New York at Stony Brook, New York 11794-3800, USA
| | - M Harada
- Department of Physics, Okayama University, Okayama, Okayama 700-8530, Japan
| | - H Ishino
- Department of Physics, Okayama University, Okayama, Okayama 700-8530, Japan
| | - S Ito
- Department of Physics, Okayama University, Okayama, Okayama 700-8530, Japan
| | - H Kitagawa
- Department of Physics, Okayama University, Okayama, Okayama 700-8530, Japan
| | - Y Koshio
- Department of Physics, Okayama University, Okayama, Okayama 700-8530, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - F Nakanishi
- Department of Physics, Okayama University, Okayama, Okayama 700-8530, Japan
| | - S Sakai
- Department of Physics, Okayama University, Okayama, Okayama 700-8530, Japan
| | - G Barr
- Department of Physics, Oxford University, Oxford OX1 3PU, United Kingdom
| | - D Barrow
- Department of Physics, Oxford University, Oxford OX1 3PU, United Kingdom
| | - L Cook
- Department of Physics, Oxford University, Oxford OX1 3PU, United Kingdom
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - S Samani
- Department of Physics, Oxford University, Oxford OX1 3PU, United Kingdom
| | - D Wark
- Department of Physics, Oxford University, Oxford OX1 3PU, United Kingdom
- STFC, Rutherford Appleton Laboratory, Harwell Oxford, and Daresbury Laboratory, Warrington OX11 0QX, United Kingdom
| | - F Nova
- Rutherford Appleton Laboratory, Harwell, Oxford OX11 0QX, United Kingdom
| | - J Y Yang
- Department of Physics, Seoul National University, Seoul 151-742, Korea
| | - M Malek
- Department of Physics and Astronomy, University of Sheffield, S3 7RH Sheffield, United Kingdom
| | - J M McElwee
- Department of Physics and Astronomy, University of Sheffield, S3 7RH Sheffield, United Kingdom
| | - O Stone
- Department of Physics and Astronomy, University of Sheffield, S3 7RH Sheffield, United Kingdom
| | - M D Thiesse
- Department of Physics and Astronomy, University of Sheffield, S3 7RH Sheffield, United Kingdom
| | - L F Thompson
- Department of Physics and Astronomy, University of Sheffield, S3 7RH Sheffield, United Kingdom
| | - H Okazawa
- Department of Informatics in Social Welfare, Shizuoka University of Welfare, Yaizu, Shizuoka 425-8611, Japan
| | - S B Kim
- Department of Physics, Sungkyunkwan University, Suwon 440-746, Korea
| | - J W Seo
- Department of Physics, Sungkyunkwan University, Suwon 440-746, Korea
| | - I Yu
- Department of Physics, Sungkyunkwan University, Suwon 440-746, Korea
| | - A K Ichikawa
- Department of Physics, Faculty of Science, Tohoku University, Sendai, Miyagi 980-8578, Japan
| | - K D Nakamura
- Department of Physics, Faculty of Science, Tohoku University, Sendai, Miyagi 980-8578, Japan
| | - S Tairafune
- Department of Physics, Faculty of Science, Tohoku University, Sendai, Miyagi 980-8578, Japan
| | - K Nishijima
- Department of Physics, Tokai University, Hiratsuka, Kanagawa 259-1292, Japan
| | - K Iwamoto
- Department of Physics, University of Tokyo, Bunkyo, Tokyo 113-0033, Japan
| | - K Nakagiri
- Department of Physics, University of Tokyo, Bunkyo, Tokyo 113-0033, Japan
| | - Y Nakajima
- Department of Physics, University of Tokyo, Bunkyo, Tokyo 113-0033, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - N Taniuchi
- Department of Physics, University of Tokyo, Bunkyo, Tokyo 113-0033, Japan
| | - M Yokoyama
- Department of Physics, University of Tokyo, Bunkyo, Tokyo 113-0033, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - K Martens
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - P de Perio
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - M R Vagins
- Department of Physics and Astronomy, University of California, Irvine, Irvine, California 92697-4575, USA
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - M Kuze
- Department of Physics, Tokyo Institute of Technology, Meguro, Tokyo 152-8551, Japan
| | - S Izumiyama
- Department of Physics, Tokyo Institute of Technology, Meguro, Tokyo 152-8551, Japan
| | - M Inomoto
- Department of Physics, Faculty of Science and Technology, Tokyo University of Science, Noda, Chiba 278-8510, Japan
| | - M Ishitsuka
- Department of Physics, Faculty of Science and Technology, Tokyo University of Science, Noda, Chiba 278-8510, Japan
| | - H Ito
- Department of Physics, Faculty of Science and Technology, Tokyo University of Science, Noda, Chiba 278-8510, Japan
| | - T Kinoshita
- Department of Physics, Faculty of Science and Technology, Tokyo University of Science, Noda, Chiba 278-8510, Japan
| | - R Matsumoto
- Department of Physics, Faculty of Science and Technology, Tokyo University of Science, Noda, Chiba 278-8510, Japan
| | - Y Ommura
- Department of Physics, Faculty of Science and Technology, Tokyo University of Science, Noda, Chiba 278-8510, Japan
| | - N Shigeta
- Department of Physics, Faculty of Science and Technology, Tokyo University of Science, Noda, Chiba 278-8510, Japan
| | - M Shinoki
- Department of Physics, Faculty of Science and Technology, Tokyo University of Science, Noda, Chiba 278-8510, Japan
| | - T Suganuma
- Department of Physics, Faculty of Science and Technology, Tokyo University of Science, Noda, Chiba 278-8510, Japan
| | - K Yamauchi
- Department of Physics, Faculty of Science and Technology, Tokyo University of Science, Noda, Chiba 278-8510, Japan
| | - J F Martin
- Department of Physics, University of Toronto, Ontario M5S 1A7, Canada
| | - H A Tanaka
- Department of Physics, University of Toronto, Ontario M5S 1A7, Canada
| | - T Towstego
- Department of Physics, University of Toronto, Ontario M5S 1A7, Canada
| | - R Akutsu
- TRIUMF, 4004 Wesbrook Mall, Vancouver, British Columbia V6T2A3, Canada
| | - V Gousy-Leblanc
- TRIUMF, 4004 Wesbrook Mall, Vancouver, British Columbia V6T2A3, Canada
| | - M Hartz
- TRIUMF, 4004 Wesbrook Mall, Vancouver, British Columbia V6T2A3, Canada
| | - A Konaka
- TRIUMF, 4004 Wesbrook Mall, Vancouver, British Columbia V6T2A3, Canada
| | - N W Prouse
- TRIUMF, 4004 Wesbrook Mall, Vancouver, British Columbia V6T2A3, Canada
| | - S Chen
- Department of Engineering Physics, Tsinghua University, Beijing, 100084, China
| | - B D Xu
- Department of Engineering Physics, Tsinghua University, Beijing, 100084, China
| | - B Zhang
- Department of Engineering Physics, Tsinghua University, Beijing, 100084, China
| | | | - D Hadley
- Department of Physics, University of Warwick, Coventry, CV4 7AL, United Kingdom
| | - M Nicholson
- Department of Physics, University of Warwick, Coventry, CV4 7AL, United Kingdom
| | - M O'Flaherty
- Department of Physics, University of Warwick, Coventry, CV4 7AL, United Kingdom
| | - B Richards
- Department of Physics, University of Warwick, Coventry, CV4 7AL, United Kingdom
| | - A Ali
- TRIUMF, 4004 Wesbrook Mall, Vancouver, British Columbia V6T2A3, Canada
- Department of Physics, University of Winnipeg, Manitoba R3J 3L8, Canada
| | - B Jamieson
- Department of Physics, University of Winnipeg, Manitoba R3J 3L8, Canada
| | - Ll Marti
- Department of Physics, Yokohama National University, Yokohama, Kanagawa 240-8501, Japan
| | - A Minamino
- Department of Physics, Yokohama National University, Yokohama, Kanagawa 240-8501, Japan
| | - G Pintaudi
- Department of Physics, Yokohama National University, Yokohama, Kanagawa 240-8501, Japan
| | - S Sano
- Department of Physics, Yokohama National University, Yokohama, Kanagawa 240-8501, Japan
| | - S Suzuki
- Department of Physics, Yokohama National University, Yokohama, Kanagawa 240-8501, Japan
| | - K Wada
- Department of Physics, Yokohama National University, Yokohama, Kanagawa 240-8501, Japan
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Abe K, Bronner C, Hayato Y, Hiraide K, Ikeda M, Imaizumi S, Kameda J, Kanemura Y, Kataoka Y, Miki S, Miura M, Moriyama S, Nagao Y, Nakahata M, Nakayama S, Okada T, Okamoto K, Orii A, Pronost G, Sekiya H, Shiozawa M, Sonoda Y, Suzuki Y, Takeda A, Takemoto Y, Takenaka A, Tanaka H, Watanabe S, Yano T, Han S, Kajita T, Okumura K, Tashiro T, Xia J, Megias G, Bravo-Berguño D, Labarga L, Marti L, Zaldivar B, Pointon B, Blaszczyk F, Kearns E, Raaf J, Stone J, Wan L, Wester T, Bian J, Griskevich N, Kropp W, Locke S, Mine S, Smy M, Sobel H, Takhistov V, Hill J, Kim J, Lim I, Park R, Bodur B, Scholberg K, Walter C, Cao S, Bernard L, Coffani A, Drapier O, El Hedri S, Giampaolo A, Gonin M, Mueller T, Paganini P, Quilain B, Ishizuka T, Nakamura T, Jang J, Learned J, Anthony L, Martin D, Scott M, Sztuc A, Uchida Y, Berardi V, Catanesi M, Radicioni E, Calabria N, Machado L, De Rosa G, Collazuol G, Iacob F, Lamoureux M, Mattiazzi M, Ospina N, Ludovici L, Maekawa Y, Nishimura Y, Friend M, Hasegawa T, Ishida T, Kobayashi T, Jakkapu M, Matsubara T, Nakadaira T, Nakamura K, Oyama Y, Sakashita K, Sekiguchi T, Tsukamoto T, Kotsar Y, Nakano Y, Ozaki H, Shiozawa T, Suzuki A, Takeuchi Y, Yamamoto S, Ali A, Ashida Y, Feng J, Hirota S, Kikawa T, Mori M, Nakaya T, Wendell R, Yasutome K, Fernandez P, McCauley N, Mehta P, Tsui K, Fukuda Y, Itow Y, Menjo H, Niwa T, Sato K, Tsukada M, Lagoda J, Lakshmi S, Mijakowski P, Zalipska J, Jiang J, Jung C, Vilela C, Wilking M, Yanagisawa C, Hagiwara K, Harada M, Horai T, Ishino H, Ito S, Kitagawa H, Koshio Y, Ma W, Piplani N, Sakai S, Barr G, Barrow D, Cook L, Goldsack A, Samani S, Wark D, Nova F, Boschi T, Di Lodovico F, Gao J, Migenda J, Taani M, Zsoldos S, Yang J, Jenkins S, Malek M, McElwee J, Stone O, Thiesse M, Thompson L, Okazawa H, Kim S, Seo J, Yu I, Nishijima K, Koshiba M, Iwamoto K, Nakagiri K, Nakajima Y, Ogawa N, Yokoyama M, Martens K, Vagins M, Kuze M, Izumiyama S, Yoshida T, Inomoto M, Ishitsuka M, Ito H, Kinoshita T, Matsumoto R, Ohta K, Shinoki M, Suganuma T, Ichikawa A, Nakamura K, Martin J, Tanaka H, Towstego T, Akutsu R, Gousy-Leblanc V, Hartz M, Konaka A, de Perio P, Prouse N, Chen S, Xu B, Zhang Y, Posiadala-Zezula M, Hadley D, O’Flaherty M, Richards B, Jamieson B, Walker J, Minamino A, Okamoto K, Pintaudi G, Sano S, Sasaki R. Diffuse supernova neutrino background search at Super-Kamiokande. Int J Clin Exp Med 2021. [DOI: 10.1103/physrevd.104.122002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Abe K, Bronner C, Hayato Y, Ikeda M, Imaizumi S, Ito H, Kameda J, Kataoka Y, Miura M, Moriyama S, Nagao Y, Nakahata M, Nakajima Y, Nakayama S, Okada T, Okamoto K, Orii A, Pronost G, Sekiya H, Shiozawa M, Sonoda Y, Suzuki Y, Takeda A, Takemoto Y, Takenaka A, Tanaka H, Yano T, Akutsu R, Han S, Kajita T, Okumura K, Tashiro T, Wang R, Xia J, Bravo-Berguño D, Labarga L, Marti L, Zaldivar B, Blaszczyk F, Kearns E, Gustafson J, Raaf J, Stone J, Wan L, Wester T, Bian J, Griskevich N, Kropp W, Locke S, Mine S, Smy M, Sobel H, Takhistov V, Weatherly P, Hill J, Kim J, Lim I, Park R, Bodur B, Scholberg K, Walter C, Coffani A, Drapier O, El Hedri S, Giampaolo A, Gonin M, Mueller T, Paganini P, Quilain B, Ishizuka T, Nakamura T, Jang J, Learned J, Anthony L, Sztuc A, Uchida Y, Berardi V, Catanesi M, Radicioni E, Calabria N, Machado L, De Rosa G, Collazuol G, Iacob F, Lamoureux M, Ospina N, Ludovici L, Nishimura Y, Cao S, Friend M, Hasegawa T, Ishida T, Kobayashi T, Matsubara T, Nakadaira T, Jakkapu M, Nakamura K, Oyama Y, Sakashita K, Sekiguchi T, Tsukamoto T, Nakano Y, Shiozawa T, Suzuki A, Takeuchi Y, Yamamoto S, Ali A, Ashida Y, Feng J, Hirota S, Ichikawa A, Kikawa T, Mori M, Nakaya T, Wendell R, Yasutome K, Fernandez P, McCauley N, Mehta P, Pritchard A, Tsui K, Fukuda Y, Itow Y, Menjo H, Niwa T, Sato K, Tsukada M, Mijakowski P, Posiadala-Zezula M, Jung C, Vilela C, Wilking M, Yanagisawa C, Harada M, Hagiwara K, Horai T, Ishino H, Ito S, Koshio Y, Ma W, Piplani N, Sakai S, Kuno Y, Barr G, Barrow D, Cook L, Goldsack A, Samani S, Simpson C, Wark D, Nova F, Boschi T, Di Lodovico F, Molina Sedgwick S, Taani M, Zsoldos S, Yang J, Jenkins S, McElwee J, Thiesse M, Thompson L, Malek M, Stone O, Okazawa H, Kim S, Yu I, Nishijima K, Koshiba M, Ogawa N, Iwamoto K, Yokoyama M, Martens K, Vagins M, Kuze M, Izumiyama S, Tanaka M, Yoshida T, Inomoto M, Ishitsuka M, Matsumoto R, Ohta K, Shinoki M, Martin J, Tanaka H, Towstego T, Hartz M, Konaka A, de Perio P, Prouse N, Pointon B, Chen S, Xu B, Richards B, Jamieson B, Walker J, Minamino A, Okamoto K, Pintaudi G, Sasaki R. Neutron-antineutron oscillation search using a 0.37 megaton-years exposure of Super-Kamiokande. Int J Clin Exp Med 2021. [DOI: 10.1103/physrevd.103.012008] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Sutton PA, Bourdon-Pierre R, Smith C, Appleton N, Lightfoot T, Gabriel C, Richards B, Mohamed S, Mason-Whitehead E, Hulbert-Williams NJ, Vimalachandran D. Evaluating unmet needs in patients undergoing surgery for colorectal cancer: a patient reported outcome measures study. Colorectal Dis 2019; 21:797-804. [PMID: 30828949 DOI: 10.1111/codi.14599] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Accepted: 02/19/2019] [Indexed: 12/20/2022]
Abstract
AIM Patient reported outcome measures (PROMs) are self-reported measures of patients' health status or health-related quality of life at a single point in time. We aimed to evaluate the use of a colorectal PROM and conducted a focus group to further explore this and other unmet needs in our patient population treated surgically for colorectal cancer. METHOD A multidisciplinary research group consisting of colorectal surgeons, nurse specialists, psychologists, sociologists and patient representatives devised a composite tool of new and existing outcome measures which was piloted in our local population (n = 35). Participants were subsequently invited to attend a semi-structured focus group during which the PROM was reviewed and an unmet needs analysis was performed. Thematic analysis of focus group transcripts was undertaken for emergent themes. RESULTS Initial consensus was for a tool including the EQ-5D, Functional Assessment of Cancer Therapy - Colorectal (FACT-C), the distress thermometer, a validated measure of stigma, an unmet needs analysis, and questions assessing the psychological impact of cancer. Median and interquartile range values suggested that all metrics were discriminatory with the exception of FACT-C. All participants agreed that the tool was acceptable and reflected the current state of their health and emotions. Thematic analysis of focus group transcripts identified four major themes: physical symptoms, emotional response, information provision and coping mechanisms. CONCLUSION Through expert consensus, local piloting and patient focus groups we have evaluated a novel PROM for colorectal cancer. Furthermore, through our direct engagement with patients we have identified several unmet needs which we are currently exploring within the clinical service.
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Affiliation(s)
- P A Sutton
- Department of Surgery, Countess of Chester Hospital, Chester, UK
| | - R Bourdon-Pierre
- Department of Surgery, Countess of Chester Hospital, Chester, UK
| | - C Smith
- Department of Surgery, Countess of Chester Hospital, Chester, UK
| | - N Appleton
- Department of Surgery, Countess of Chester Hospital, Chester, UK
| | - T Lightfoot
- Department of Surgery, Countess of Chester Hospital, Chester, UK
| | - C Gabriel
- Department of Surgery, Countess of Chester Hospital, Chester, UK
| | - B Richards
- Department of Surgery, Countess of Chester Hospital, Chester, UK
| | - S Mohamed
- Department of Surgery, Countess of Chester Hospital, Chester, UK
| | | | | | - D Vimalachandran
- Department of Surgery, Countess of Chester Hospital, Chester, UK
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6
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Rakhimov AV, Barabash AS, Basharina-Freshville A, Blot S, Bongrand M, Bourgeois C, Breton D, Breier R, Birdsall E, Brudanin VB, Burešova H, Busto J, Calvez S, Cascella M, Cerna C, Cesar JP, Chauveau E, Chopra A, Claverie G, De Capua S, Delalee F, Duchesneau D, Egorov VG, Eurin G, Evans JJ, Fajt L, Filosofov DV, Flack R, Garrido X, Gomez H, Guillon B, Guzowski P, Hodák R, Holý K, Huber A, Hugon C, Jeremie A, Jullian S, Karaivanov DV, Kauer M, Klimenko AA, Kochetov OI, Konovalov SI, Kovalenko V, Lang K, Lemière Y, Le Noblet T, Liptak Z, Liu XR, Loaiza P, Lutter G, Maalmi J, Macko M, Mamedov F, Marquet C, Mauger F, Minotti A, Mirsagatova AA, Mirzayev NA, Moreau I, Morgan B, Mott J, Nemchenok IB, Nomachi M, Nova F, Ohsumi H, Oliviero G, Pahlka RB, Pater JR, Palušová V, Perrot F, Piquemal F, Povinec P, Pridal P, Ramachers YA, Rebii A, Remoto A, Richards B, Ricol JS, Rukhadze E, Rukhadze NI, Saakyan R, Sadikov II, Salazar R, Sarazin X, Sedgbeer J, Shitov YA, Šimkovic F, Simard L, Smetana A, Smolek K, Smolnikov AA, Snow S, Söldner-Rembold S, Soulé B, Špavorova M, Štekl I, Tashimova FA, Thomas J, Timkin V, Torre S, Tretyak VI, Tretyak VI, Umatov VI, Vilela C, Vorobel V, Warot G, Waters D, Zampaolo M, Žukauskas A. Development of methods for the preparation of radiopure 82Se sources for the SuperNEMO neutrinoless double-beta decay experiment. RADIOCHIM ACTA 2019. [DOI: 10.1515/ract-2019-3129] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
A radiochemical method for producing 82Se sources with an ultra-low level of contamination of natural radionuclides (40K, decay products of 232Th and 238U) has been developed based on cation-exchange chromatographic purification with reverse removal of impurities. It includes chromatographic separation (purification), reduction, conditioning (which includes decantation, centrifugation, washing, grinding, and drying), and 82Se foil production. The conditioning stage, during which highly dispersed elemental selenium is obtained by the reduction of purified selenious acid (H2SeO3) with sulfur dioxide (SO2) represents the crucial step in the preparation of radiopure 82Se samples. The natural selenium (600 g) was first produced in this procedure in order to refine the method. The technique developed was then used to produce 2.5 kg of radiopure enriched selenium (82Se). The produced 82Se samples were wrapped in polyethylene (12 μm thick) and radionuclides present in the sample were analyzed with the BiPo-3 detector. The radiopurity of the plastic materials (chromatographic column material and polypropylene chemical vessels), which were used at all stages, was determined by instrumental neutron activation analysis. The radiopurity of the 82Se foils was checked by measurements with the BiPo-3 spectrometer, which confirmed the high purity of the final product. The measured contamination level for 208Tl was 8–54 μBq/kg, and for 214Bi the detection limit of 600 μBq/kg has been reached.
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Affiliation(s)
- Alimardon V. Rakhimov
- Joint Institute for Nuclear Research (JINR) , Dubna , 141980 , Russian Federation
- Institute of Nuclear Physics of Uzbekistan Academy of Sciences , Tashkent , 100214 , Uzbekistan
| | - A. S. Barabash
- NRC “Kurchatov Institute”, ITEP , 117218 Moscow , Russia
| | | | - S. Blot
- University of Manchester , Manchester M13 9PL , UK
| | - M. Bongrand
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay , F-91405 Orsay , France
| | - Ch. Bourgeois
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay , F-91405 Orsay , France
| | - D. Breton
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay , F-91405 Orsay , France
| | - R. Breier
- Faculty of Mathematics, Physics and Informatics , Comenius University , SK-842 48 Bratislava , Slovakia
| | - E. Birdsall
- University of Manchester , Manchester M13 9PL , UK
| | - V. B. Brudanin
- Joint Institute for Nuclear Research (JINR) , Dubna , 141980 , Russian Federation
- National Research Nuclear University MEPhI , 115409 Moscow , Russia
| | | | - J. Busto
- CPPM, Universite d’Aix Marseille, CNRS/IN2P3 , F-13288 Marseille , France
| | - S. Calvez
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay , F-91405 Orsay , France
| | - M. Cascella
- University College London , London WC1E 6BT , UK
| | - C. Cerna
- CENBG, Université de Bordeaux, CNRS/IN2P3 , F-33175 Gradignan , France
| | - J. P. Cesar
- University of Texas at Austin , Austin, TX 78712 , USA
| | - E. Chauveau
- CENBG, Université de Bordeaux, CNRS/IN2P3 , F-33175 Gradignan , France
| | - A. Chopra
- University College London , London WC1E 6BT , UK
| | - G. Claverie
- CENBG, Université de Bordeaux, CNRS/IN2P3 , F-33175 Gradignan , France
| | - S. De Capua
- University of Manchester , Manchester M13 9PL , UK
| | - F. Delalee
- CENBG, Université de Bordeaux, CNRS/IN2P3 , F-33175 Gradignan , France
| | - D. Duchesneau
- Univ. Grenoble Alpes, Univ. Savoie Mont Blanc , CNRS/IN2P3, LAPP, 74000 Annecy , France
| | - V. G. Egorov
- Joint Institute for Nuclear Research (JINR) , Dubna , 141980 , Russian Federation
| | - G. Eurin
- University College London , London WC1E 6BT , UK
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay , F-91405 Orsay , France
| | - J. J. Evans
- University of Manchester , Manchester M13 9PL , UK
| | - L. Fajt
- Institute of Experimental and Applied Physics , Czech Technical University in Prague , CZ-12800 Prague , Czech Republic
| | - D. V. Filosofov
- Joint Institute for Nuclear Research (JINR) , Dubna , 141980 , Russian Federation
| | - R. Flack
- University College London , London WC1E 6BT , UK
| | - X. Garrido
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay , F-91405 Orsay , France
| | - H. Gomez
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay , F-91405 Orsay , France
| | - B. Guillon
- LPC Caen, ENSICAEN, Université de Caen , CNRS/IN2P3, F-14050 Caen , France
| | - P. Guzowski
- University of Manchester , Manchester M13 9PL , UK
| | - R. Hodák
- Institute of Experimental and Applied Physics , Czech Technical University in Prague , CZ-12800 Prague , Czech Republic
| | - K. Holý
- Faculty of Mathematics, Physics and Informatics , Comenius University , SK-842 48 Bratislava , Slovakia
| | - A. Huber
- CENBG, Université de Bordeaux, CNRS/IN2P3 , F-33175 Gradignan , France
| | - C. Hugon
- CENBG, Université de Bordeaux, CNRS/IN2P3 , F-33175 Gradignan , France
| | - A. Jeremie
- Univ. Grenoble Alpes, Univ. Savoie Mont Blanc , CNRS/IN2P3, LAPP, 74000 Annecy , France
| | - S. Jullian
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay , F-91405 Orsay , France
| | - D. V. Karaivanov
- Joint Institute for Nuclear Research (JINR) , Dubna , 141980 , Russian Federation
- Institute for Nuclear Research and Nuclear Energy (INRNE) , 72 Tzarigradsko chaussee, Blvd., BG-1784 Sofia , Bulgaria
| | - M. Kauer
- University College London , London WC1E 6BT , UK
| | - A. A. Klimenko
- Joint Institute for Nuclear Research (JINR) , Dubna , 141980 , Russian Federation
| | - O. I. Kochetov
- Joint Institute for Nuclear Research (JINR) , Dubna , 141980 , Russian Federation
| | | | - V. Kovalenko
- Joint Institute for Nuclear Research (JINR) , Dubna , 141980 , Russian Federation
| | - K. Lang
- University of Texas at Austin , Austin, TX 78712 , USA
| | - Y. Lemière
- LPC Caen, ENSICAEN, Université de Caen , CNRS/IN2P3, F-14050 Caen , France
| | - T. Le Noblet
- Univ. Grenoble Alpes, Univ. Savoie Mont Blanc , CNRS/IN2P3, LAPP, 74000 Annecy , France
| | - Z. Liptak
- University of Texas at Austin , Austin, TX 78712 , USA
| | - X. R. Liu
- University College London , London WC1E 6BT , UK
| | - P. Loaiza
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay , F-91405 Orsay , France
| | - G. Lutter
- CENBG, Université de Bordeaux, CNRS/IN2P3 , F-33175 Gradignan , France
| | - J. Maalmi
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay , F-91405 Orsay , France
| | - M. Macko
- Faculty of Mathematics, Physics and Informatics , Comenius University , SK-842 48 Bratislava , Slovakia
- CENBG, Université de Bordeaux, CNRS/IN2P3 , F-33175 Gradignan , France
- Institute of Experimental and Applied Physics , Czech Technical University in Prague , CZ-12800 Prague , Czech Republic
| | - F. Mamedov
- Institute of Experimental and Applied Physics , Czech Technical University in Prague , CZ-12800 Prague , Czech Republic
| | - C. Marquet
- CENBG, Université de Bordeaux, CNRS/IN2P3 , F-33175 Gradignan , France
| | - F. Mauger
- LPC Caen, ENSICAEN, Université de Caen , CNRS/IN2P3, F-14050 Caen , France
| | - A. Minotti
- Univ. Grenoble Alpes, Univ. Savoie Mont Blanc , CNRS/IN2P3, LAPP, 74000 Annecy , France
| | - A. A. Mirsagatova
- Institute of Nuclear Physics of Uzbekistan Academy of Sciences , Tashkent , 100214 , Uzbekistan
| | - N. A. Mirzayev
- Joint Institute for Nuclear Research (JINR) , Dubna , 141980 , Russian Federation
- Institute of Radiation Problems of Azerbaijan National Academy of Sciences , AZ1143 B. Vahabzade 9 , Baku , Azerbaijan
| | - I. Moreau
- CENBG, Université de Bordeaux, CNRS/IN2P3 , F-33175 Gradignan , France
| | - B. Morgan
- University of Warwick , Coventry CV4 7AL , UK
| | - J. Mott
- University College London , London WC1E 6BT , UK
| | - I. B. Nemchenok
- Joint Institute for Nuclear Research (JINR) , Dubna , 141980 , Russian Federation
| | - M. Nomachi
- Osaka University , 1-1 Machikaney arna Toyonaka , Osaka 560-0043 , Japan
| | - F. Nova
- University of Texas at Austin , Austin, TX 78712 , USA
| | - H. Ohsumi
- Saga University , Saga 840-8502 , Japan
| | - G. Oliviero
- LPC Caen, ENSICAEN, Université de Caen , CNRS/IN2P3, F-14050 Caen , France
| | - R. B. Pahlka
- University of Texas at Austin , Austin, TX 78712 , USA
| | - J. R. Pater
- University of Manchester , Manchester M13 9PL , UK
| | - V. Palušová
- Faculty of Mathematics, Physics and Informatics , Comenius University , SK-842 48 Bratislava , Slovakia
| | - F. Perrot
- CENBG, Université de Bordeaux, CNRS/IN2P3 , F-33175 Gradignan , France
| | - F. Piquemal
- CENBG, Université de Bordeaux, CNRS/IN2P3 , F-33175 Gradignan , France
| | - P. Povinec
- Faculty of Mathematics, Physics and Informatics , Comenius University , SK-842 48 Bratislava , Slovakia
| | - P. Pridal
- Institute of Experimental and Applied Physics , Czech Technical University in Prague , CZ-12800 Prague , Czech Republic
| | | | - A. Rebii
- CENBG, Université de Bordeaux, CNRS/IN2P3 , F-33175 Gradignan , France
| | - A. Remoto
- Univ. Grenoble Alpes, Univ. Savoie Mont Blanc , CNRS/IN2P3, LAPP, 74000 Annecy , France
| | - B. Richards
- University College London , London WC1E 6BT , UK
| | - J. S. Ricol
- CENBG, Université de Bordeaux, CNRS/IN2P3 , F-33175 Gradignan , France
| | - E. Rukhadze
- Faculty of Mathematics, Physics and Informatics , Comenius University , SK-842 48 Bratislava , Slovakia
| | - N. I. Rukhadze
- Joint Institute for Nuclear Research (JINR) , Dubna , 141980 , Russian Federation
| | - R. Saakyan
- University College London , London WC1E 6BT , UK
| | - I. I. Sadikov
- Institute of Nuclear Physics of Uzbekistan Academy of Sciences , Tashkent , 100214 , Uzbekistan
| | - R. Salazar
- University of Texas at Austin , Austin, TX 78712 , USA
| | - X. Sarazin
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay , F-91405 Orsay , France
| | - J. Sedgbeer
- Imperial College London , London SW7 2AZ , UK
| | - Yu. A. Shitov
- Joint Institute for Nuclear Research (JINR) , Dubna , 141980 , Russian Federation
| | - F. Šimkovic
- Faculty of Mathematics, Physics and Informatics , Comenius University , SK-842 48 Bratislava , Slovakia
| | - L. Simard
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay , F-91405 Orsay , France
- Institut Universitaire de France , F-75005 Paris , France
| | - A. Smetana
- Institute of Experimental and Applied Physics , Czech Technical University in Prague , CZ-12800 Prague , Czech Republic
| | - K. Smolek
- Institute of Experimental and Applied Physics , Czech Technical University in Prague , CZ-12800 Prague , Czech Republic
| | - A. A. Smolnikov
- Joint Institute for Nuclear Research (JINR) , Dubna , 141980 , Russian Federation
| | - S. Snow
- University of Warwick , Coventry CV4 7AL , UK
| | | | - B. Soulé
- CENBG, Université de Bordeaux, CNRS/IN2P3 , F-33175 Gradignan , France
| | - M. Špavorova
- Institute of Experimental and Applied Physics , Czech Technical University in Prague , CZ-12800 Prague , Czech Republic
| | - I. Štekl
- Institute of Experimental and Applied Physics , Czech Technical University in Prague , CZ-12800 Prague , Czech Republic
| | - F. A. Tashimova
- Institute of Nuclear Physics of Uzbekistan Academy of Sciences , Tashkent , 100214 , Uzbekistan
| | - J. Thomas
- University College London , London WC1E 6BT , UK
| | - V. Timkin
- Joint Institute for Nuclear Research (JINR) , Dubna , 141980 , Russian Federation
| | - S. Torre
- University College London , London WC1E 6BT , UK
| | | | - V. I. Tretyak
- Joint Institute for Nuclear Research (JINR) , Dubna , 141980 , Russian Federation
| | - V. I. Umatov
- NRC “Kurchatov Institute”, ITEP , 117218 Moscow , Russia
| | - C. Vilela
- University College London , London WC1E 6BT , UK
| | - V. Vorobel
- Charles University, Prague, Faculty of Mathematics and Physics , CZ-12116 Prague , Czech Republic
| | - G. Warot
- Univ. Grenoble Alpes, CNRS, Grenoble INP , LPSC-IN2P3, 38000 Grenoble , France
| | - D. Waters
- University College London , London WC1E 6BT , UK
| | - M. Zampaolo
- Univ. Grenoble Alpes, CNRS, Grenoble INP , LPSC-IN2P3, 38000 Grenoble , France
| | - A. Žukauskas
- Charles University, Prague, Faculty of Mathematics and Physics , CZ-12116 Prague , Czech Republic
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7
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Li Z, Abe K, Bronner C, Hayato Y, Ikeda M, Iyogi K, Kameda J, Kato Y, Kishimoto Y, Marti L, Miura M, Moriyama S, Nakahata M, Nakajima Y, Nakano Y, Nakayama S, Orii A, Pronost G, Sekiya H, Shiozawa M, Sonoda Y, Takeda A, Takenaka A, Tanaka H, Tasaka S, Tomura T, Akutsu R, Kajita T, Nishimura Y, Okumura K, Tsui K, Fernandez P, Labarga L, Blaszczyk F, Gustafson J, Kachulis C, Kearns E, Raaf J, Stone J, Sulak L, Berkman S, Tobayama S, Elnimr M, Kropp W, Locke S, Mine S, Weatherly P, Smy M, Sobel H, Takhistov V, Ganezer K, Hill J, Kim J, Lim I, Park R, Himmel A, O’Sullivan E, Scholberg K, Walter C, Ishizuka T, Nakamura T, Jang J, Choi K, Learned J, Matsuno S, Smith S, Amey J, Litchfield R, Ma W, Uchida Y, Wascko M, Cao S, Friend M, Hasegawa T, Ishida T, Ishii T, Kobayashi T, Nakadaira T, Nakamura K, Oyama Y, Sakashita K, Sekiguchi T, Tsukamoto T, Abe KE, Hasegawa M, Suzuki A, Takeuchi Y, Yano T, Hayashino T, Hiraki T, Hirota S, Huang K, Jiang M, Mori M, Nakamura KE, Nakaya T, Patel N, Wendell R, Anthony L, McCauley N, Pritchard A, Fukuda Y, Itow Y, Murase M, Muto F, Mijakowski P, Frankiewicz K, Jung C, Li X, Palomino J, Santucci G, Vilela C, Wilking M, Yanagisawa C, Yang G, Ito S, Fukuda D, Ishino H, Kibayashi A, Koshio Y, Nagata H, Sakuda M, Xu C, Kuno Y, Wark D, Di Lodovico F, Richards B, Sedgwick S, Tacik R, Kim S, Cole A, Thompson L, Okazawa H, Choi Y, Ito K, Nishijima K, Koshiba M, Suda Y, Yokoyama M, Calland R, Hartz M, Martens K, Murdoch M, Quilain B, Simpson C, Suzuki Y, Vagins M, Hamabe D, Kuze M, Okajima Y, Yoshida T, Ishitsuka M, Martin J, Nantais C, Tanaka H, Towstego T, Konaka A, Chen S, Wan L, Zhang Y, Minamino A, Wilkes R. Measurement of the tau neutrino cross section in atmospheric neutrino oscillations with Super-Kamiokande. Int J Clin Exp Med 2018. [DOI: 10.1103/physrevd.98.052006] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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8
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Kachulis C, Abe K, Bronner C, Hayato Y, Ikeda M, Iyogi K, Kameda J, Kato Y, Kishimoto Y, Marti L, Miura M, Moriyama S, Nakahata M, Nakano Y, Nakayama S, Okajima Y, Orii A, Pronost G, Sekiya H, Shiozawa M, Sonoda Y, Takeda A, Takenaka A, Tanaka H, Tasaka S, Tomura T, Akutsu R, Kajita T, Kaneyuki K, Nishimura Y, Okumura K, Tsui KM, Labarga L, Fernandez P, Blaszczyk FDM, Gustafson J, Kearns E, Raaf JL, Stone JL, Sulak LR, Berkman S, Tobayama S, Goldhaber M, Elnimr M, Kropp WR, Mine S, Locke S, Weatherly P, Smy MB, Sobel HW, Takhistov V, Ganezer KS, Hill J, Kim JY, Lim IT, Park RG, Himmel A, Li Z, O'Sullivan E, Scholberg K, Walter CW, Ishizuka T, Nakamura T, Jang JS, Choi K, Learned JG, Matsuno S, Smith SN, Amey J, Litchfield RP, Ma WY, Uchida Y, Wascko MO, Cao S, Friend M, Hasegawa T, Ishida T, Ishii T, Kobayashi T, Nakadaira T, Nakamura K, Oyama Y, Sakashita K, Sekiguchi T, Tsukamoto T, Abe KE, Hasegawa M, Suzuki AT, Takeuchi Y, Yano T, Hayashino T, Hiraki T, Hirota S, Huang K, Jiang M, Nakamura KE, Nakaya T, Quilain B, Patel ND, Wendell RA, Anthony LHV, McCauley N, Pritchard A, Fukuda Y, Itow Y, Murase M, Muto F, Mijakowski P, Frankiewicz K, Jung CK, Li X, Palomino JL, Santucci G, Vilela C, Wilking MJ, Yanagisawa C, Ito S, Fukuda D, Ishino H, Kibayashi A, Koshio Y, Nagata H, Sakuda M, Xu C, Kuno Y, Wark D, Di Lodovico F, Richards B, Tacik R, Kim SB, Cole A, Thompson L, Okazawa H, Choi Y, Ito K, Nishijima K, Koshiba M, Totsuka Y, Suda Y, Yokoyama M, Calland RG, Hartz M, Martens K, Simpson C, Suzuki Y, Vagins MR, Hamabe D, Kuze M, Yoshida T, Ishitsuka M, Martin JF, Nantais CM, Tanaka HA, Konaka A, Chen S, Wan L, Zhang Y, Wilkes RJ, Minamino A. Search for Boosted Dark Matter Interacting with Electrons in Super-Kamiokande. Phys Rev Lett 2018; 120:221301. [PMID: 29906152 DOI: 10.1103/physrevlett.120.221301] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Revised: 03/23/2018] [Indexed: 06/08/2023]
Abstract
A search for boosted dark matter using 161.9 kt yr of Super-Kamiokande IV data is presented. We search for an excess of elastically scattered electrons above the atmospheric neutrino background, with a visible energy between 100 MeV and 1 TeV, pointing back to the Galactic center or the Sun. No such excess is observed. Limits on boosted dark matter event rates in multiple angular cones around the Galactic center and Sun are calculated. Limits are also calculated for a baseline model of boosted dark matter produced from cold dark matter annihilation or decay. This is the first experimental search for boosted dark matter from the Galactic center or the Sun interacting in a terrestrial detector.
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Affiliation(s)
- C Kachulis
- Department of Physics, Boston University, Boston, Massachusetts 02215, USA
| | - K Abe
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - C Bronner
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - Y Hayato
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - M Ikeda
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - K Iyogi
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - J Kameda
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - Y Kato
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - Y Kishimoto
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - Ll Marti
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - M Miura
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - S Moriyama
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - M Nakahata
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - Y Nakano
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - S Nakayama
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - Y Okajima
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - A Orii
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - G Pronost
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - H Sekiya
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - M Shiozawa
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - Y Sonoda
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - A Takeda
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - A Takenaka
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - H Tanaka
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - S Tasaka
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
| | - T Tomura
- Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo, Kamioka, Gifu 506-1205, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - R Akutsu
- Research Center for Cosmic Neutrinos, Institute for Cosmic Ray Research, University of Tokyo, Kashiwa, Chiba 277-8582, Japan
| | - T Kajita
- Research Center for Cosmic Neutrinos, Institute for Cosmic Ray Research, University of Tokyo, Kashiwa, Chiba 277-8582, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - K Kaneyuki
- Research Center for Cosmic Neutrinos, Institute for Cosmic Ray Research, University of Tokyo, Kashiwa, Chiba 277-8582, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - Y Nishimura
- Research Center for Cosmic Neutrinos, Institute for Cosmic Ray Research, University of Tokyo, Kashiwa, Chiba 277-8582, Japan
| | - K Okumura
- Research Center for Cosmic Neutrinos, Institute for Cosmic Ray Research, University of Tokyo, Kashiwa, Chiba 277-8582, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - K M Tsui
- Research Center for Cosmic Neutrinos, Institute for Cosmic Ray Research, University of Tokyo, Kashiwa, Chiba 277-8582, Japan
| | - L Labarga
- Department of Theoretical Physics, University Autonoma Madrid, Madrid 28049, Spain
| | - P Fernandez
- Department of Theoretical Physics, University Autonoma Madrid, Madrid 28049, Spain
| | - F D M Blaszczyk
- Department of Physics, Boston University, Boston, Massachusetts 02215, USA
| | - J Gustafson
- Department of Physics, Boston University, Boston, Massachusetts 02215, USA
| | - E Kearns
- Department of Physics, Boston University, Boston, Massachusetts 02215, USA
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - J L Raaf
- Department of Physics, Boston University, Boston, Massachusetts 02215, USA
| | - J L Stone
- Department of Physics, Boston University, Boston, Massachusetts 02215, USA
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - L R Sulak
- Department of Physics, Boston University, Boston, Massachusetts 02215, USA
| | - S Berkman
- Department of Physics and Astronomy, University of British Columbia, Vancouver, British Columbia, V6T1Z4, Canada
| | - S Tobayama
- Department of Physics and Astronomy, University of British Columbia, Vancouver, British Columbia, V6T1Z4, Canada
| | - M Goldhaber
- Physics Department, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M Elnimr
- Department of Physics and Astronomy, University of California, Irvine, Irvine, California 92697-4575, USA
| | - W R Kropp
- Department of Physics and Astronomy, University of California, Irvine, Irvine, California 92697-4575, USA
| | - S Mine
- Department of Physics and Astronomy, University of California, Irvine, Irvine, California 92697-4575, USA
| | - S Locke
- Department of Physics and Astronomy, University of California, Irvine, Irvine, California 92697-4575, USA
| | - P Weatherly
- Department of Physics and Astronomy, University of California, Irvine, Irvine, California 92697-4575, USA
| | - M B Smy
- Department of Physics and Astronomy, University of California, Irvine, Irvine, California 92697-4575, USA
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - H W Sobel
- Department of Physics and Astronomy, University of California, Irvine, Irvine, California 92697-4575, USA
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - V Takhistov
- Department of Physics and Astronomy, University of California, Irvine, Irvine, California 92697-4575, USA
| | - K S Ganezer
- Department of Physics, California State University, Dominguez Hills, Carson, California 90747, USA
| | - J Hill
- Department of Physics, California State University, Dominguez Hills, Carson, California 90747, USA
| | - J Y Kim
- Department of Physics, Chonnam National University, Kwangju 500-757, Korea
| | - I T Lim
- Department of Physics, Chonnam National University, Kwangju 500-757, Korea
| | - R G Park
- Department of Physics, Chonnam National University, Kwangju 500-757, Korea
| | - A Himmel
- Department of Physics, Duke University, Durham, North Carolina 27708, USA
| | - Z Li
- Department of Physics, Duke University, Durham, North Carolina 27708, USA
| | - E O'Sullivan
- Department of Physics, Duke University, Durham, North Carolina 27708, USA
| | - K Scholberg
- Department of Physics, Duke University, Durham, North Carolina 27708, USA
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - C W Walter
- Department of Physics, Duke University, Durham, North Carolina 27708, USA
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - T Ishizuka
- Junior College, Fukuoka Institute of Technology, Fukuoka, Fukuoka 811-0295, Japan
| | - T Nakamura
- Department of Physics, Gifu University, Gifu, Gifu 501-1193, Japan
| | - J S Jang
- GIST College, Gwangju Institute of Science and Technology, Gwangju 500-712, Korea
| | - K Choi
- Department of Physics and Astronomy, University of Hawaii, Honolulu, Hawaii 96822, USA
| | - J G Learned
- Department of Physics and Astronomy, University of Hawaii, Honolulu, Hawaii 96822, USA
| | - S Matsuno
- Department of Physics and Astronomy, University of Hawaii, Honolulu, Hawaii 96822, USA
| | - S N Smith
- Department of Physics and Astronomy, University of Hawaii, Honolulu, Hawaii 96822, USA
| | - J Amey
- Department of Physics, Imperial College London, London SW7 2AZ, United Kingdom
| | - R P Litchfield
- Department of Physics, Imperial College London, London SW7 2AZ, United Kingdom
| | - W Y Ma
- Department of Physics, Imperial College London, London SW7 2AZ, United Kingdom
| | - Y Uchida
- Department of Physics, Imperial College London, London SW7 2AZ, United Kingdom
| | - M O Wascko
- Department of Physics, Imperial College London, London SW7 2AZ, United Kingdom
| | - S Cao
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - M Friend
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - T Hasegawa
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - T Ishida
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - T Ishii
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - T Kobayashi
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - T Nakadaira
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - K Nakamura
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - Y Oyama
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - K Sakashita
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - T Sekiguchi
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - T Tsukamoto
- High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801, Japan
| | - K E Abe
- Department of Physics, Kobe University, Kobe, Hyogo 657-8501, Japan
| | - M Hasegawa
- Department of Physics, Kobe University, Kobe, Hyogo 657-8501, Japan
| | - A T Suzuki
- Department of Physics, Kobe University, Kobe, Hyogo 657-8501, Japan
| | - Y Takeuchi
- Department of Physics, Kobe University, Kobe, Hyogo 657-8501, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - T Yano
- Department of Physics, Kobe University, Kobe, Hyogo 657-8501, Japan
| | - T Hayashino
- Department of Physics, Kyoto University, Kyoto, Kyoto 606-8502, Japan
| | - T Hiraki
- Department of Physics, Kyoto University, Kyoto, Kyoto 606-8502, Japan
| | - S Hirota
- Department of Physics, Kyoto University, Kyoto, Kyoto 606-8502, Japan
| | - K Huang
- Department of Physics, Kyoto University, Kyoto, Kyoto 606-8502, Japan
| | - M Jiang
- Department of Physics, Kyoto University, Kyoto, Kyoto 606-8502, Japan
| | - K E Nakamura
- Department of Physics, Kyoto University, Kyoto, Kyoto 606-8502, Japan
| | - T Nakaya
- Department of Physics, Kyoto University, Kyoto, Kyoto 606-8502, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - B Quilain
- Department of Physics, Kyoto University, Kyoto, Kyoto 606-8502, Japan
| | - N D Patel
- Department of Physics, Kyoto University, Kyoto, Kyoto 606-8502, Japan
| | - R A Wendell
- Department of Physics, Kyoto University, Kyoto, Kyoto 606-8502, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - L H V Anthony
- Department of Physics, University of Liverpool, Liverpool L69 7ZE, United Kingdom
| | - N McCauley
- Department of Physics, University of Liverpool, Liverpool L69 7ZE, United Kingdom
| | - A Pritchard
- Department of Physics, University of Liverpool, Liverpool L69 7ZE, United Kingdom
| | - Y Fukuda
- Department of Physics, Miyagi University of Education, Sendai, Miyagi 980-0845, Japan
| | - Y Itow
- Institute for Space-Earth Environmental Research, Nagoya University, Nagoya, Aichi 464-8602, Japan
- Kobayashi-Maskawa Institute for the Origin of Particles and the Universe, Nagoya University, Nagoya, Aichi 464-8602, Japan
| | - M Murase
- Institute for Space-Earth Environmental Research, Nagoya University, Nagoya, Aichi 464-8602, Japan
| | - F Muto
- Institute for Space-Earth Environmental Research, Nagoya University, Nagoya, Aichi 464-8602, Japan
| | - P Mijakowski
- National Centre For Nuclear Research, Warsaw 00-681, Poland
| | - K Frankiewicz
- National Centre For Nuclear Research, Warsaw 00-681, Poland
| | - C K Jung
- Department of Physics and Astronomy, State University of New York at Stony Brook, New York 11794-3800, USA
| | - X Li
- Department of Physics and Astronomy, State University of New York at Stony Brook, New York 11794-3800, USA
| | - J L Palomino
- Department of Physics and Astronomy, State University of New York at Stony Brook, New York 11794-3800, USA
| | - G Santucci
- Department of Physics and Astronomy, State University of New York at Stony Brook, New York 11794-3800, USA
| | - C Vilela
- Department of Physics and Astronomy, State University of New York at Stony Brook, New York 11794-3800, USA
| | - M J Wilking
- Department of Physics and Astronomy, State University of New York at Stony Brook, New York 11794-3800, USA
| | - C Yanagisawa
- Department of Physics and Astronomy, State University of New York at Stony Brook, New York 11794-3800, USA
| | - S Ito
- Department of Physics, Okayama University, Okayama, Okayama 700-8530, Japan
| | - D Fukuda
- Department of Physics, Okayama University, Okayama, Okayama 700-8530, Japan
| | - H Ishino
- Department of Physics, Okayama University, Okayama, Okayama 700-8530, Japan
| | - A Kibayashi
- Department of Physics, Okayama University, Okayama, Okayama 700-8530, Japan
| | - Y Koshio
- Department of Physics, Okayama University, Okayama, Okayama 700-8530, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - H Nagata
- Department of Physics, Okayama University, Okayama, Okayama 700-8530, Japan
| | - M Sakuda
- Department of Physics, Okayama University, Okayama, Okayama 700-8530, Japan
| | - C Xu
- Department of Physics, Okayama University, Okayama, Okayama 700-8530, Japan
| | - Y Kuno
- Department of Physics, Osaka University, Toyonaka, Osaka 560-0043, Japan
| | - D Wark
- Department of Physics, Oxford University, Oxford OX1 3PU, United Kingdom
- STFC, Rutherford Appleton Laboratory, Harwell Oxford, and Daresbury Laboratory, Warrington OX11 0QX, United Kingdom
| | - F Di Lodovico
- School of Physics and Astronomy, Queen Mary University of London, London E1 4NS, United Kingdom
| | - B Richards
- School of Physics and Astronomy, Queen Mary University of London, London E1 4NS, United Kingdom
| | - R Tacik
- Department of Physics, University of Regina, 3737 Wascana Parkway, Regina, Saskatchewan S4SOA2, Canada
- TRIUMF, 4004 Wesbrook Mall, Vancouver, British Columbia V6T2A3, Canada
| | - S B Kim
- Department of Physics, Seoul National University, Seoul 151-742, Korea
| | - A Cole
- Department of Physics and Astronomy, University of Sheffield, Sheffield S10 2TN, United Kingdom
| | - L Thompson
- Department of Physics and Astronomy, University of Sheffield, Sheffield S10 2TN, United Kingdom
| | - H Okazawa
- Department of Informatics in Social Welfare, Shizuoka University of Welfare, Yaizu, Shizuoka 425-8611, Japan
| | - Y Choi
- Department of Physics, Sungkyunkwan University, Suwon 440-746, Korea
| | - K Ito
- Department of Physics, Tokai University, Hiratsuka, Kanagawa 259-1292, Japan
| | - K Nishijima
- Department of Physics, Tokai University, Hiratsuka, Kanagawa 259-1292, Japan
| | - M Koshiba
- The University of Tokyo, Bunkyo, Tokyo 113-0033, Japan
| | - Y Totsuka
- The University of Tokyo, Bunkyo, Tokyo 113-0033, Japan
| | - Y Suda
- Department of Physics, University of Tokyo, Bunkyo, Tokyo 113-0033, Japan
| | - M Yokoyama
- Department of Physics, University of Tokyo, Bunkyo, Tokyo 113-0033, Japan
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - R G Calland
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - M Hartz
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - K Martens
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - C Simpson
- Department of Physics, Oxford University, Oxford OX1 3PU, United Kingdom
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - Y Suzuki
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - M R Vagins
- Department of Physics and Astronomy, University of California, Irvine, Irvine, California 92697-4575, USA
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - D Hamabe
- Department of Physics, Tokyo Institute of Technology, Meguro, Tokyo 152-8551, Japan
| | - M Kuze
- Department of Physics, Tokyo Institute of Technology, Meguro, Tokyo 152-8551, Japan
| | - T Yoshida
- Department of Physics, Tokyo Institute of Technology, Meguro, Tokyo 152-8551, Japan
| | - M Ishitsuka
- Department of Physics, Faculty of Science and Technology, Tokyo University of Science, Noda, Chiba 278-8510, Japan
| | - J F Martin
- Department of Physics, University of Toronto, Toronto, Ontario M5S 1A7, Canada
| | - C M Nantais
- Department of Physics, University of Toronto, Toronto, Ontario M5S 1A7, Canada
| | - H A Tanaka
- Department of Physics, University of Toronto, Toronto, Ontario M5S 1A7, Canada
| | - A Konaka
- TRIUMF, 4004 Wesbrook Mall, Vancouver, British Columbia V6T2A3, Canada
| | - S Chen
- Department of Engineering Physics, Tsinghua University, Beijing 100084, China
| | - L Wan
- Department of Engineering Physics, Tsinghua University, Beijing 100084, China
| | - Y Zhang
- Department of Engineering Physics, Tsinghua University, Beijing 100084, China
| | - R J Wilkes
- Department of Physics, University of Washington, Seattle, Washington 98195-1560, USA
| | - A Minamino
- Faculty of Engineering, Yokohama National University, Yokohama 240-8501, Japan
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9
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Roberts T, Richards B, Haseler L, Wells M. Reduced heart rate variability across the first 24 h of intensive care unit in non-survivable traumatic brain injuries. Aust Crit Care 2018. [DOI: 10.1016/j.aucc.2017.12.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
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10
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Robinson M, Smith P, Richards B, Newling D, de Pauw M, Sylvester R. The Final Analysis of the EORTC
Genito-Urinary T ract Cancer
Co-Operative Group Phase III
Clinical Trial (Protocol 30805)
Comparing Orchidectomy,
Orchidectomy plus Cyproterone
Acetate and Low Dose Stilboestrol
in the Management of Metastatic
Carcinoma of the Prostate. Eur Urol 2017. [DOI: 10.1159/000475067] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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11
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Yu OHY, Richards B, Berger C, Josse RG, Leslie WD, Goltzman D, Kaiser SM, Kovacs CS, Davison KS. The association between sclerostin and incident type 2 diabetes risk: a cohort study. Clin Endocrinol (Oxf) 2017; 86:520-525. [PMID: 28090669 DOI: 10.1111/cen.13300] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Revised: 12/19/2016] [Accepted: 12/28/2016] [Indexed: 12/30/2022]
Abstract
OBJECTIVE To determine whether sclerostin is associated with fasting glucose, insulin levels, insulin resistance or increased risk of incident type 2 diabetes. BACKGROUND Type 2 diabetic patients have a higher risk of fractures. Recent studies suggest sclerostin, a regulator of osteoblast activity, is associated with diabetes. MATERIALS AND METHODS Sclerostin levels were obtained from 1778 individuals with no history of type 2 diabetes participating in the population-based Canadian Multicentre Osteoporosis Study (CaMos) cohort. Participants were followed until diagnosis of type 2 diabetes, death or end of the study period (31 December 2013). The relationship of sclerostin with fasting glucose, insulin levels and homoeostatic model assessment-insulin resistance (HOMA-IR) was studied in linear regression models. Cox proportional hazards models were used to determine the association of sclerostin levels and the risk of incident type 2 diabetes during a mean 7·5 years of follow-up. RESULTS Fasting glucose, fasting insulin levels and HOMA-IR were weakly correlated with sclerostin levels (Spearman's correlation coefficient: 0·11, P < 0·05; -0·09, P < 0·05; and -0·07, P = 0·02, respectively). Multiple linear regression analyses confirmed a significant association between sclerostin and fasting insulin and HOMA-IR but no significant association with fasting glucose levels. Sclerostin levels were not found to be significantly associated with the risk of incident type 2 diabetes (HR: 1·30; 95% CI: 0·37-4·57). CONCLUSIONS We observed an association between sclerostin levels with fasting insulin levels and HOMA-IR, but there was no clear association with type 2 diabetes risk. Further studies are needed to understand the role of sclerostin in type 2 diabetes.
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Affiliation(s)
- O H Y Yu
- Centre for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Montreal, QC, Canada
- Division of Endocrinology, Jewish General Hospital, Montreal, QC, Canada
| | - B Richards
- Centre for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Montreal, QC, Canada
- Division of Endocrinology, Jewish General Hospital, Montreal, QC, Canada
| | - C Berger
- CaMos Coordinating Centre, McGill University, Montreal, QC, Canada
| | - R G Josse
- Division of Endocrinology & Metabolism, St Michael's University of Toronto, Toronto, ON, Canada
| | - W D Leslie
- Department of Medicine, University of Manitoba, Winnipeg, MB, Canada
| | - D Goltzman
- Department of Medicine, McGill University and McGill University Health Centre, Montreal, QC, Canada
| | - S M Kaiser
- Division of Endocrinology & Metabolism, Dalhousie University, Halifax, NS, Canada
| | - C S Kovacs
- Discipline of Medicine-Endocrinology, Memorial University of Newfoundland, St. John's, NL, Canada
| | - K S Davison
- A Priori Medical Sciences Inc., Victoria, BC, Canada
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12
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Loaiza P, Barabash AS, Basharina-Freshville A, Birdsall E, Blondel S, Blot S, Bongrand M, Boursette D, Brudanin V, Busto J, Caffrey AJ, Calvez S, Cascella M, Cerna C, Chauveau E, Chopra A, Capua SD, Duchesneau D, Durand D, Egorov V, Eurin G, Evans JJ, Fajt L, Filosofov D, Flack R, Garrido X, Gómez H, Guillon B, Guzowski P, Holý K, Hodák R, Huber A, Hugon C, Jeremie A, Jullian S, Kauer M, Klimenko A, Kochetov O, Konovalov SI, Kovalenko V, Lang K, Lemière Y, Noblet TL, Liptak Z, Liu XR, Lutter G, Macko M, Mamedov F, Marquet C, Mauger F, Morgan B, Mott J, Nemchenok I, Nomachi M, Nova F, Ohsumi H, Oliviéro G, Pahlka RB, Pater J, Perrot F, Piquemal F, Povinec P, Přidal P, Ramachers YA, Remoto A, Richards B, Riddle CL, Rukhadze E, Saakyan R, Sarazin X, Shitov Y, Simard L, Šimkovic F, Smetana A, Smolek K, Smolnikov A, Söldner-Rembold S, Soulé B, Štekl I, Thomas J, Timkin V, Torre S, Tretyak VI, Tretyak VI, Umatov VI, Vilela C, Vorobel V, Waters D, Žukauskas A. The BiPo-3 detector. Appl Radiat Isot 2017; 123:54-59. [PMID: 28242294 DOI: 10.1016/j.apradiso.2017.01.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Revised: 12/29/2016] [Accepted: 01/23/2017] [Indexed: 11/17/2022]
Abstract
The BiPo-3 detector is a low radioactive detector dedicated to measuring ultra-low natural contaminations of 208Tl and 214Bi in thin materials, initially developed to measure the radiopurity of the double β decay source foils of the SuperNEMO experiment at the μBq/kg level. The BiPo-3 technique consists in installing the foil of interest between two thin ultra-radiopure scintillators coupled to low radioactive photomultipliers. The design and performances of the detector are presented. In this paper, the final results of the 208Tl and 214Bi activity measurements of the first enriched 82Se foils are reported for the first time, showing the capability of the detector to reach sensitivities in the range of some μBq/kg.
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Affiliation(s)
- P Loaiza
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, F-91405 Orsay, France
| | - A S Barabash
- NRC "Kurchatov Institute", ITEP, 117218 Moscow, Russia
| | | | - E Birdsall
- University of Manchester, Manchester M13 9PL, United Kingdom
| | - S Blondel
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, F-91405 Orsay, France
| | - S Blot
- University of Manchester, Manchester M13 9PL, United Kingdom
| | - M Bongrand
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, F-91405 Orsay, France
| | - D Boursette
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, F-91405 Orsay, France
| | - V Brudanin
- JINR, 141980 Dubna, Russia; National Research Nuclear University MEPhI, 115409, Moscow, Russia
| | - J Busto
- Aix Marseille Univ., CNRS, CPPM, Marseille, France
| | - A J Caffrey
- Idaho National Laboratory, Idaho Falls, ID 83415, United States
| | - S Calvez
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, F-91405 Orsay, France
| | - M Cascella
- University College London, London WC1E 6BT, United Kingdom
| | - C Cerna
- CENBG, Université de Bordeaux, CNRS/IN2P3, F-33175 Gradignan, France
| | - E Chauveau
- CENBG, Université de Bordeaux, CNRS/IN2P3, F-33175 Gradignan, France
| | - A Chopra
- University College London, London WC1E 6BT, United Kingdom
| | - S De Capua
- University of Manchester, Manchester M13 9PL, United Kingdom
| | - D Duchesneau
- LAPP, Université de Savoie, CNRS/IN2P3, F-74941 Annecy-le-Vieux, France
| | - D Durand
- LPC Caen, ENSICAEN, Université de Caen, CNRS/IN2P3, F-14050 Caen, France
| | | | - G Eurin
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, F-91405 Orsay, France; University College London, London WC1E 6BT, United Kingdom
| | - J J Evans
- University of Manchester, Manchester M13 9PL, United Kingdom
| | - L Fajt
- Institute of Experimental and Applied Physics, Czech Technical University in Prague, CZ-12800 Prague, Czech Republic
| | | | - R Flack
- University College London, London WC1E 6BT, United Kingdom
| | - X Garrido
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, F-91405 Orsay, France
| | - H Gómez
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, F-91405 Orsay, France
| | - B Guillon
- LPC Caen, ENSICAEN, Université de Caen, CNRS/IN2P3, F-14050 Caen, France
| | - P Guzowski
- University of Manchester, Manchester M13 9PL, United Kingdom
| | - K Holý
- FMFI, Comenius University, SK-842 48 Bratislava, Slovakia
| | - R Hodák
- Institute of Experimental and Applied Physics, Czech Technical University in Prague, CZ-12800 Prague, Czech Republic
| | - A Huber
- CENBG, Université de Bordeaux, CNRS/IN2P3, F-33175 Gradignan, France
| | - C Hugon
- CENBG, Université de Bordeaux, CNRS/IN2P3, F-33175 Gradignan, France
| | - A Jeremie
- LAPP, Université de Savoie, CNRS/IN2P3, F-74941 Annecy-le-Vieux, France
| | - S Jullian
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, F-91405 Orsay, France
| | - M Kauer
- University College London, London WC1E 6BT, United Kingdom
| | | | | | - S I Konovalov
- NRC "Kurchatov Institute", ITEP, 117218 Moscow, Russia
| | | | - K Lang
- University of Texas at Austin, Austin, TX78712, United States
| | - Y Lemière
- LPC Caen, ENSICAEN, Université de Caen, CNRS/IN2P3, F-14050 Caen, France
| | - T Le Noblet
- LAPP, Université de Savoie, CNRS/IN2P3, F-74941 Annecy-le-Vieux, France
| | - Z Liptak
- University of Texas at Austin, Austin, TX78712, United States
| | - X R Liu
- University College London, London WC1E 6BT, United Kingdom
| | - G Lutter
- CENBG, Université de Bordeaux, CNRS/IN2P3, F-33175 Gradignan, France
| | - M Macko
- FMFI, Comenius University, SK-842 48 Bratislava, Slovakia
| | - F Mamedov
- Institute of Experimental and Applied Physics, Czech Technical University in Prague, CZ-12800 Prague, Czech Republic
| | - C Marquet
- CENBG, Université de Bordeaux, CNRS/IN2P3, F-33175 Gradignan, France
| | - F Mauger
- LPC Caen, ENSICAEN, Université de Caen, CNRS/IN2P3, F-14050 Caen, France
| | - B Morgan
- University of Warwick, Coventry CV4 7AL, United Kingdom
| | - J Mott
- University College London, London WC1E 6BT, United Kingdom
| | | | - M Nomachi
- Osaka University, 1-1 Machikaney arna Toyonaka, Osaka 560-0043, Japan
| | - F Nova
- University of Texas at Austin, Austin, TX78712, United States
| | - H Ohsumi
- Saga University, Saga 840-8502, Japan
| | - G Oliviéro
- LPC Caen, ENSICAEN, Université de Caen, CNRS/IN2P3, F-14050 Caen, France
| | - R B Pahlka
- University of Texas at Austin, Austin, TX78712, United States
| | - J Pater
- University of Manchester, Manchester M13 9PL, United Kingdom
| | - F Perrot
- CENBG, Université de Bordeaux, CNRS/IN2P3, F-33175 Gradignan, France
| | - F Piquemal
- CENBG, Université de Bordeaux, CNRS/IN2P3, F-33175 Gradignan, France; Laboratoire Souterrain de Modane, F-73500 Modane, France
| | - P Povinec
- FMFI, Comenius University, SK-842 48 Bratislava, Slovakia
| | - P Přidal
- Institute of Experimental and Applied Physics, Czech Technical University in Prague, CZ-12800 Prague, Czech Republic
| | - Y A Ramachers
- University of Warwick, Coventry CV4 7AL, United Kingdom
| | - A Remoto
- LAPP, Université de Savoie, CNRS/IN2P3, F-74941 Annecy-le-Vieux, France
| | - B Richards
- University College London, London WC1E 6BT, United Kingdom
| | - C L Riddle
- Idaho National Laboratory, Idaho Falls, ID 83415, United States
| | - E Rukhadze
- Institute of Experimental and Applied Physics, Czech Technical University in Prague, CZ-12800 Prague, Czech Republic
| | - R Saakyan
- University College London, London WC1E 6BT, United Kingdom
| | - X Sarazin
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, F-91405 Orsay, France
| | - Yu Shitov
- JINR, 141980 Dubna, Russia; Imperial College London, London SW7 2AZ, United Kingdom
| | - L Simard
- LAL, Université Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, F-91405 Orsay, France; Institut Universitaire de France, F-75005 Paris, France
| | - F Šimkovic
- FMFI, Comenius University, SK-842 48 Bratislava, Slovakia
| | - A Smetana
- Institute of Experimental and Applied Physics, Czech Technical University in Prague, CZ-12800 Prague, Czech Republic
| | - K Smolek
- Institute of Experimental and Applied Physics, Czech Technical University in Prague, CZ-12800 Prague, Czech Republic
| | | | | | - B Soulé
- CENBG, Université de Bordeaux, CNRS/IN2P3, F-33175 Gradignan, France
| | - I Štekl
- Institute of Experimental and Applied Physics, Czech Technical University in Prague, CZ-12800 Prague, Czech Republic
| | - J Thomas
- University College London, London WC1E 6BT, United Kingdom
| | | | - S Torre
- University College London, London WC1E 6BT, United Kingdom
| | - Vl I Tretyak
- Institute for Nuclear Research, MSP 03680 Kyiv, Ukraine
| | | | - V I Umatov
- NRC "Kurchatov Institute", ITEP, 117218 Moscow, Russia
| | - C Vilela
- University College London, London WC1E 6BT, United Kingdom
| | - V Vorobel
- Charles University, Prague, Faculty of Mathematics and Physics, CZ-12116 Prague, Czech Republic
| | - D Waters
- University College London, London WC1E 6BT, United Kingdom
| | - A Žukauskas
- Charles University, Prague, Faculty of Mathematics and Physics, CZ-12116 Prague, Czech Republic
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13
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Haque U, Stiver C, Rivera BK, Richards B, Ma N, Cua CL, Smith CV, Backes CH. Right ventricular performance using myocardial deformation imaging in infants with bronchopulmonary dysplasia. J Perinatol 2017; 37:81-87. [PMID: 27711043 DOI: 10.1038/jp.2016.173] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Revised: 08/24/2016] [Accepted: 08/30/2016] [Indexed: 12/19/2022]
Abstract
OBJECTIVE Right ventricular (RV) performance among infants with bronchopulmonary dysplasia (BPD) remains poorly understood. We tested the hypothesis that myocardial deformation imaging (MDI) strain and strain rate would allow for differentiation between infants with severe and milder forms of BPD, independent of tissue Doppler imaging (TDI) and superior to conventional echocardiographic measurements. STUDY DESIGN Infants with various severities of BPD (11 with none or mild, 13 with moderate and 10 with severe) underwent conventional echocardiography, TDI and MDI assessments at >36 weeks of corrected gestational age. BPD severity grading was determined according to the National Institutes of Child Health and Disease workshop rating scale by physicians blinded to the echocardiogram results. Group data were compared with one-way analysis of variance or Kruskal-Wallis tests, with post hoc multiple comparisons. RESULTS No differences in traditional echocardiographic parameters or TDI among the three BPD severity groups were observed; none of the infants had evidence of pulmonary hypertension. Using MDI, infants with severe BPD had lower peak global systolic strain than did infants with moderate BPD (P<0.01) or mild/none BPD (P<0.01). Early and late diastolic strain rate measurements were similar across the three groups. CONCLUSIONS Among infants with severe forms of BPD, evidence of abnormal RV systolic function was detected with MDI, but not traditional echocardiographic or TDI measurements. Infants with severe forms of BPD may represent a particularly high-risk subgroup for decreased RV performance warranting cardiac surveillance. MDI should be considered as a method to quantitate RV function in this population.
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Affiliation(s)
- U Haque
- Nationwide Children's Hospital Center for Perinatal Research, Columbus, OH, USA.,Ohio University Heritage College of Osteopathic Medicine, Athens, OH, USA
| | - C Stiver
- Nationwide Children's Hospital Heart Center, Columbus, OH, USA.,The Ohio State University Wexner College of Medicine, Columbus, OH, USA
| | - B K Rivera
- Nationwide Children's Hospital Center for Perinatal Research, Columbus, OH, USA
| | - B Richards
- Nationwide Children's Hospital Heart Center, Columbus, OH, USA
| | - N Ma
- The Ohio State University Wexner College of Medicine, Columbus, OH, USA
| | - C L Cua
- Nationwide Children's Hospital Heart Center, Columbus, OH, USA.,The Ohio State University Wexner College of Medicine, Columbus, OH, USA
| | - C V Smith
- Seattle Children's Research Institute, Center for Developmental Therapeutics, Seattle, WA, USA
| | - C H Backes
- Nationwide Children's Hospital Center for Perinatal Research, Columbus, OH, USA.,Nationwide Children's Hospital Heart Center, Columbus, OH, USA.,The Ohio State University Wexner College of Medicine, Columbus, OH, USA
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14
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Kamel S, Richards B, Dufresne L, Engert J, Thanassoulis G. TOTAL CHOLESTEROL, LOW-DENSITY LIPOPROTEIN CHOLESTEROL, OR HIGH DENSITY LIPOPROTEIN AND BONE HEALTH: SYSTEMATIC REVIEW AND MENDELIAN RANDOMIZATION. Can J Cardiol 2015. [DOI: 10.1016/j.cjca.2015.07.627] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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15
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Richards B, Lea-Davies M, Speight L, Lau D, Ketchell R, Duckers J. 238 Medication reconciliation in Wales – a problem shared. J Cyst Fibros 2014. [DOI: 10.1016/s1569-1993(14)60373-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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16
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Sumpton D, Weinholt L, Richards B, Youssef P, Adelstein S. SAT0181 : Antibodies to RO60 (SSA) – Can We Use Them to Monitor Disease Activity? Ann Rheum Dis 2014. [DOI: 10.1136/annrheumdis-2014-eular.2774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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17
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Abstract
We report a case of severe bilateral knee avascular necrosis in a HIV-positive man receiving ritonavir and inhaled fluticasone. This case highlights the need for a thorough medication history in patients on ritonavir-based antiretroviral therapy, especially where multiple prescribers are involved in the patient's care.
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Affiliation(s)
- S Pollett
- Department of Infectious Diseases, Royal Prince Alfred Hospital, Sydney, NSW, Australia
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18
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Kanlaya R, Sintiprungrat K, Thongboonkerd V, Torremade N, Bindels R, Hoenderop J, Fernandez E, Dusso A, Valdivielso JM, Krueger T, Boor P, Schafer C, Westenfeld R, Brandenburg V, Schlieper G, Jahnen-Dechent W, Ketteler M, Jee W, Li X, Richards B, Floege J, Goncalves JG, Canale D, de Braganca AC, Shimizu MHM, Moyses RMA, Andrade L, Seguro AC, Volpini RA, Romoli S, Migliorini A, Anders HJ, Eskova O, Neprintseva N, Tchebotareva N, Bobkova I, Kozlovskaya L, Simic I, Tabatabaeifar M, Wlodkowski T, Denc H, Mollet G, Antignac C, Schaefer F, Ekaterina IA, Giardino L, Rastaldi MP, Van den Heuvel L, Levtchenko E, Okina C, Okamoto T, Kamata M, Murano J, Kobayashi K, Takeuchi K, Kamata F, Sakai T, Naito S, Aoyama T, Sano T, Takeuchi Y, Kamata K, Thomasova D, Bruns HA, Liapis H, Anders HJ, Iwashita T, Hasegawa H, Takayanagi K, Shimizu T, Asakura J, Okazaki S, Kogure Y, Hatano M, Hara H, Inamura M, Iwanaga M, Mitani T, Mitarai T, Savin VJ, Sharma M, Wei C, Reiser J, McCarthy ET, Sharma R, Gauchat JF, Eneman B, Freson K, Van den Heuvel L, Van Geet C, Levtchenko E, Choi DE, Jeong JY, Chang YK, Na KR, Lee KW, Shin YT, Ni HF, Chen JF, Zhang MH, Pan MM, Liu BC, Lee KW, Jeong JY, Choi DE, Chang YK, Kim SS, Na KR, Shin YT, Suzuki T, Iyoda M, Matsumoto K, Shindo-Hirai Y, Kuno Y, Wada Y, Yamamoto Y, Shibata T, Akizawa T, Munoz-Felix JM, Lopez-Novoa JM, Martinez-Salgado C, Ehling J, Babickova J, Gremse F, Kiessling F, Floege J, Lammers T, Boor P, Lech M, Gunthner R, Lorenz G, Ryu M, Grobmayr R, Susanti H, Kobayashi KS, Flavell RA, Anders HJ, Rayego-Mateos S, Morgado J, Sanz AB, Eguchi S, Pato J, Keri G, Egido J, Ortiz A, Ruiz-Ortega M, Leduc M, Geerts L, Grouix B, Sarra-Bournet F, Felton A, Gervais L, Abbott S, Duceppe JS, Zacharie B, Penney C, Laurin P, Gagnon L, Detsika MG, Duann P, Lianos EA, Leong KI, Chiang CK, Yang CC, Wu CT, Chen LP, Hung KY, Liu SH, Carvalho FF, Teixeira VP, Almeida WS, Schor N, Small DM, Bennett NC, Coombes J, Johnson DW, Gobe GC, Montero N, Prada A, Riera M, Orfila M, Pascual J, Rodriguez E, Barrios C, Kokeny G, Fazekas K, Rosivall L, Mozes MM, Munoz-Felix JM, Lopez-Novoa JM, Martinez-Salgado C, Hornigold N, Hughes J, Mooney A, Benardeau A, Riboulet W, Vandjour A, Jacobsen B, Apfel C, Conde-Knape K, Grouix B, Felton A, Sarra-Bournet F, Leduc M, Geerts L, Gervais L, Abbott S, Bienvenu JF, Duceppe JS, Zacharie B, Penney C, Laurin P, Gagnon L, Tanaka T, Yamaguchi J, Nangaku M, Niwa T, Bolati D, Shimizu H, Yisireyili M, Nishijima F, Brocca A, Virzi G, de Cal M, Ronco C, Priante G, Musacchio E, Valvason C, Sartori L, Piccoli A, Baggio B, Boor P, Perkuhn M, Weibrecht M, Zok S, Martin IV, Schoth F, Ostendorf T, Kuhl C, Floege J, Karabaeva A, Essaian A, Beresneva O, Parastaeva M, Kayukov I, Smirnov A, Audzeyenka I, Kasztan M, Piwkowska A, Rogacka D, Angielski S, Jankowski M, Bockmeyer CL, Kokowicz K, Agustian PA, Zell S, Wittig J, Becker JU, Nishizono R, Venkatareddy MP, Chowdhury MA, Wang SQ, Fukuda A, Wickman LT, Yang Y, Wiggins RC, Fazio MR, Donato V, Lucisano S, Cernaro V, Lupica R, Trimboli D, Montalto G, Aloisi C, Mazzeo AT, Buemi M, Gawrys O, Olszynski KH, Kuczeriszka M, Gawarecka K, Swiezewska E, Chmielewski M, Masnyk M, Rafalowska J, Kompanowska-Jezierska E, Lee WC, Chau YY, Lee LC, Chiu CH, Lee CT, Chen JB, Kim WK, Shin SJ. Experimental models of CKD. Nephrol Dial Transplant 2013. [DOI: 10.1093/ndt/gft114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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19
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Palermo AT, Palmer RE, So KS, Oba-Shinjo SM, Zhang M, Richards B, Madhiwalla ST, Finn PF, Hasegawa A, Ciociola KM, Pescatori M, McVie-Wylie AJ, Mattaliano RJ, Madden SL, Marie SKN, Klinger KW, Pomponio RJ. Transcriptional response to GAA deficiency (Pompe disease) in infantile-onset patients. Mol Genet Metab 2012; 106:287-300. [PMID: 22658377 DOI: 10.1016/j.ymgme.2012.05.004] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2012] [Revised: 05/08/2012] [Accepted: 05/08/2012] [Indexed: 12/31/2022]
Abstract
Pompe disease is a genetic disorder resulting from a deficiency of lysosomal acid alpha-glucosidase (GAA) that manifests as a clinical spectrum with regard to symptom severity and rate of progression. In this study, we used microarrays to examine gene expression from the muscle of two cohorts of infantile-onset Pompe patients to identify transcriptional differences that may contribute to the disease phenotype. We found strong similarities among the gene expression profiles generated from biceps and quadriceps, and identified a number of signaling pathways altered in both cohorts. We also found that infantile-onset Pompe patient muscle had a gene expression pattern characteristic of immature or regenerating muscle, and exhibited many transcriptional markers of inflammation, despite having few overt signs of inflammatory infiltrate. Further, we identified genes exhibiting correlation between expression at baseline and response to therapy. This combined dataset can serve as a foundation for biological discovery and biomarker development to improve the treatment of Pompe disease.
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Affiliation(s)
- A T Palermo
- Genetics & Genomics, Genzyme Corporation, Framingham, MA 01701, USA
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20
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Rosenbaum RS, Carson N, Abraham N, Bowles B, Kwan D, Köhler S, Svoboda E, Levine B, Richards B. Impaired event memory and recollection in a case of developmental amnesia. Neurocase 2011; 17:394-409. [PMID: 21714740 DOI: 10.1080/13554794.2010.532138] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
A current debate in the literature is whether all declarative memories and associated memory processes rely on the same neural substrate. Here, we show that H.C., a developmental amnesic person with selective bilateral hippocampal volume loss, has a mild deficit in personal episodic memory, and a more pronounced deficit in public event memory; semantic memory for personal and general knowledge was unimpaired. This was accompanied by a subtle difference in impairment between recollection and familiarity on lab-based tests of recognition memory. Strikingly, H.C.'s recognition did not benefit from a levels-of-processing manipulation. Thus, not all types of declarative memory and related processes can exist independently of the hippocampus even if it is damaged early in life.
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Affiliation(s)
- R S Rosenbaum
- Department of Psychology, York University, Toronto, Canada.
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21
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Arnold R, Augier C, Baker J, Barabash AS, Basharina-Freshville A, Blondel S, Bongrand M, Broudin-Bay G, Brudanin V, Caffrey AJ, Chapon A, Chauveau E, Durand D, Egorov V, Flack R, Garrido X, Grozier J, Guillon B, Hubert P, Hugon C, Jackson CM, Jullian S, Kauer M, Klimenko A, Kochetov O, Konovalov SI, Kovalenko V, Lalanne D, Lamhamdi T, Lang K, Liptak Z, Lutter G, Mamedov F, Marquet C, Martin-Albo J, Mauger F, Mott J, Nachab A, Nemchenok I, Nguyen CH, Nova F, Novella P, Ohsumi H, Pahlka RB, Perrot F, Piquemal F, Reyss JL, Richards B, Ricol JS, Saakyan R, Sarazin X, Simard L, Simkovic F, Shitov Y, Smolnikov A, Söldner-Rembold S, Stekl I, Suhonen J, Sutton CS, Szklarz G, Thomas J, Timkin V, Torre S, Tretyak VI, Umatov V, Vála L, Vanyushin I, Vasiliev V, Vorobel V, Vylov T, Zukauskas A. Measurement of the ββ decay half-life of 130Te with the NEMO-3 detector. Phys Rev Lett 2011; 107:062504. [PMID: 21902318 DOI: 10.1103/physrevlett.107.062504] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2011] [Indexed: 05/31/2023]
Abstract
We report results from the NEMO-3 experiment based on an exposure of 1275 days with 661 g of (130)Te in the form of enriched and natural tellurium foils. The ββ decay rate of (130)Te is found to be greater than zero with a significance of 7.7 standard deviations and the half-life is measured to be T(½)(2ν) = [7.0 ± 0.9(stat) ± 1.1(syst)] × 10(20) yr. This represents the most precise measurement of this half-life yet published and the first real-time observation of this decay.
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Affiliation(s)
- R Arnold
- IPHC-DRS, Université Louis Pasteur, CNRS, Strasbourg, France
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22
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Arora P, Garcia-Bailo B, Dastani Z, Brenner D, Villegas A, Malik S, Richards B, El-Sohemy A, Karmali M, Badawi A. P2-15 Genetic polymorphisms of innate immunity-related inflammatory pathways and their association with factors related to type 2 diabetes. Br J Soc Med 2011. [DOI: 10.1136/jech.2011.142976h.52] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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23
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Palermo A, Palmer R, So K, Zhang M, Richards B, Shah S, Finn P, Oba-Shinjo S, Pescatori M, Marie S, McVie-Wylie A, Mattaliano R, Pomponio R, Madden S, Klinger K. Transcriptional Response to GAA Deficiency in Mice and Humans. Clin Ther 2011. [DOI: 10.1016/j.clinthera.2011.05.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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24
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Verstappen S, Lunt M, Bunn D, Scott DG, Symmons D, Kinloch AJ, Brintnell W, Alzabin S, Wilson E, Barran L, Wegner N, Bell DA, Cairns E, Venables PJ, Mercer LK, Davies R, Lunt M, Galloway J, Watson KD, Dixon W, MacGregor A, Guile G, Skinner J, Fairweather-Tait S, Cassidy A, Richards B, Spector T, Wang W, Ling S, Chitale S, Sharpley D, Moots R, Estrach C, Goodson NJ, Mattey DL, Dawson SR, Healey EL, Packham JC. Concurrent oral 3 - Environmental and genetic factors: OP16. In Patients with Early Inflammatory Polyarthritis, Younger Age, Acpa Positivity, Shared Epitope, And Inefficacy of the First Dmard are Associated with the Need to Start a Biological Therapy: Results from the Norfolk Arthritis Register (NOAR). Rheumatology (Oxford) 2011. [DOI: 10.1093/rheumatology/ker071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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25
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Chaboyer W, Lin F, Foster M, Retallick L, Richards B. Redesigning the ICU nursing discharge process: A quality improvement study. Aust Crit Care 2011. [DOI: 10.1016/j.aucc.2010.12.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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26
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Marshall MR, Creamer JM, Foster M, Ma TM, Mann SL, Fiaccadori E, Maggiore U, Richards B, Wilson VL, Williams AB, Rankin APN. Mortality rate comparison after switching from continuous to prolonged intermittent renal replacement for acute kidney injury in three intensive care units from different countries. Nephrol Dial Transplant 2010; 26:2169-75. [DOI: 10.1093/ndt/gfq694] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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27
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Palmer R, Palermo A, So K, Zhang M, Richards B, Shah S, Finn P, Oba-Shinjo S, Pescatori M, Marie S, McVie-Wylie A, Mattaliano R, Pomponio R, Madden S, Klinger K. P4.52 Transcriptional response to GAA deficiency in mice and humans. Neuromuscul Disord 2010. [DOI: 10.1016/j.nmd.2010.07.248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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D'souza SW, Black P, Macfarlane T, Richards B. Fetal scalp damage and neonatal jaundice: a risk of routine fetal scalp electrode monitoring. J OBSTET GYNAECOL 2009. [DOI: 10.3109/01443618209067698] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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30
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D'souza SW, Lieberman B, Cadman J, Richards B. Maternal serum placental lactogen and α-fetoprotein in smokers: Relationship to placental weight and birth weight. J OBSTET GYNAECOL 2009. [DOI: 10.3109/01443618809151362] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Fusari F, Lagatsky AA, Richards B, Jha A, Sibbett W, Brown CTA. Spectroscopic and lasing performance of Tm3+-doped bulk TZN and TZNG tellurite glasses operating around 1.9 microm. Opt Express 2008; 16:19146-19151. [PMID: 19582007 DOI: 10.1364/oe.16.019146] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
We report spectroscopic and bulk laser performance characteristics for Tm(3+)-doped tellurite glasses when used as gain media operating around 1.9 microm. Two glass hosts studied are TZN and TZNG and their performances have been compared. In each case, well-characterized cw laser performance was obtained and this has been related to detailed spectroscopic measurements of the important lasing parameters of the laser transitions around 1900 nm when pumped at 793 nm. The maximum output power achieved was 124 mW from the TZNG sample with an associated slope efficiency of 28 % with a tuning range of 135 nm. Efficiency and loss analyses yielded a calculated maximum attainable efficiency of 48 % in Tm(3+):TZN compared to 28 % for the TZNG host.
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Affiliation(s)
- F Fusari
- Scottish Universities Physics Alliance, School of Physics and Astronomy, University of St Andrews, St Andrews, Scotland, UK.
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Anderson D, Perkins NC, Richards B. Quantitative understanding of the fly casting stroke through measurements and robotic casting. Sports Eng 2006. [DOI: 10.1007/bf02844862] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Chaboyer W, Thalib L, Foster M, Elliott D, Endacott R, Richards B. The impact of an ICU liaison nurse on discharge delay in patients after prolonged ICU stay. Anaesth Intensive Care 2006; 34:55-60. [PMID: 16494151 DOI: 10.1177/0310057x0603400101] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The mismatch between intensive care unit (ICU) bed availability and demand may be improved with timely patient discharges, however little is known about the nature and contributing factors of discharge delays. This study investigated the impact of a specific intervention--the ICU liaison nurse role--in reducing ICU discharge delay using a prospective block intervention study. One hundred and eighty-six ICUpatients (101 control and 85 liaison nurse intervention) with an ICU length of stay of three days or longer and who survived to ICU discharge were examined. The liaison nurse was involved in assessment of patients for transfer to the ward, with a major focus on coordinating patient transfer including liaison with ward staff prior to and following ICU discharge. Logistic regression was used to quantify the risk of discharge delay associated with the liaison nurse intervention with adjustment for potential confounding variables. While no demographic or clinical variables were significant predictors of ICU discharge delay, those in the liaison nurse group were almost three times less likely to experience a discharge delay of at least two hours and about 2.5 times less likely to experience a delay of four or more hours. The positive effect of the liaison nurse role in reducing the discharge delay remained after adjustingforpotential confounders. We conclude that the liaison nurse role is effective in reducing the discharge delay in ICU transfer
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Affiliation(s)
- W Chaboyer
- Research Centre for Clinical Practice Innovation, Griffith University Gold Coast Campus, Bundall, Queensland
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Abstract
BACKGROUND AND OBJECTIVES Transfusion laboratories with transfusion committees have a responsibility to monitor transfusion practice and generate improvements in clinical decision-making and red cell usage. However, this can be problematic and expensive because data cannot be readily extracted from most laboratory information systems. To overcome this problem, we developed and introduced a system to electronically extract and collate extensive amounts of data from two laboratory information systems and to link it with ICD10 clinical codes in a new database using standard information technology. MATERIALS AND METHODS Three data files were generated from two laboratory information systems, ULTRA (version 3.2) and TM, using standard information technology scripts. These were patient pre- and post-transfusion haemoglobin, blood group and antibody screen, and cross match and transfusion data. These data together with ICD10 codes for surgical cases were imported into an MS ACCESS database and linked by means of a unique laboratory number. Queries were then run to extract the relevant information and processed in Microsoft Excel for graphical presentation. We assessed the utility of this data extraction system to audit transfusion practice in a 600-bed adult tertiary hospital over an 18-month period. RESULTS A total of 52 MB of data were extracted from the two laboratory information systems for the 18-month period and together with 2.0 MB theatre ICD10 data enabled case-specific transfusion information to be generated. The audit evaluated 15,992 blood group and antibody screens, 25,344 cross-matched red cell units and 15,455 transfused red cell units. Data evaluated included cross-matched to transfusion ratios and pre- and post-transfusion haemoglobin levels for a range of clinical diagnoses. Data showed significant differences between clinical units and by ICD10 code. CONCLUSION This method to electronically extract large amounts of data and linkage with clinical databases has provided a powerful and sustainable tool for monitoring transfusion practice. It has been successfully used to identify areas requiring education, training and clinical guidance and allows for comparison with national haemoglobin-based transfusion guidelines.
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Affiliation(s)
- D E Grey
- Transfusion Medicine Unit, PathWest, QEII Medical Centre, Perth, Australia.
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Richards B, Kozak R, Brassard P, Menzies D, Schwartzman K. Tuberculosis surveillance among new immigrants in Montreal. Int J Tuberc Lung Dis 2005; 9:858-64. [PMID: 16104631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023] Open
Abstract
SETTING Foreign-born persons account for over 60% of Canadian tuberculosis (TB) incidence; immigrants with TB-related lung scarring ('inactive TB') are at particularly high risk, and represent an important target for preventive efforts. OBJECTIVE To document the performance of the immigrant surveillance programme for inactive TB in Montreal. DESIGN All immigrants arriving with inactive TB are referred by the public health department to the Montreal Chest Institute. We prospectively recorded clinical and radiographic data for those evaluated in 1999 and 2000. We examined physicians' adherence to Canadian guidelines. We also evaluated concordance of chest radiographic interpretation. RESULTS Of 1444 immigrants notified, 792 (55%) were sent referral letters. Most of the others lacked valid addresses. Of the 654 (45%) who were examined, 322 (22%) were diagnosed with untreated latent TB, 215 (15%) were recommended therapy, and 156 (11%) completed it. Of 388 potential candidates for treatment of latent TB, 274 (71%) underwent tuberculin tests. Treatment decisions followed guidelines for 87% of patients with full testing. Agreement between clinicians and chest radiologists as to TB-related radiographic abnormalities was frequent (K 0.63). Six 'high volume' clinicians performed better than others with respect to management and radiographic interpretation. CONCLUSION Centralised post-immigration surveillance requires more accurate referrals, and more consistent provider performance.
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Affiliation(s)
- B Richards
- Department of Medicine, McGill University, Montréal, Québec, Canada
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Lugovkina T, Richards B, Badaev F, Piontek A, Bagin V, Shilova V. Crit Care 2005; 9:P23. [DOI: 10.1186/cc3086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Abstract
This study reports on a block clinical trial of two types of central venous catheters (CVCS): antiseptic-impregnated catheters (AIC) and non-impregnated catheters (non-AIC), on catheter tip colonization and bacteraemia. In total, 500 catheters were inserted in 390 patients over the 18 month study period, 260 (52.0%) AIC and 240 (48.0%) non-AIC. Of these, 460 (92.0%) tips (237 AIC and 223 non-AIC) were collected. While significantly fewer AIC, 14 (5.9%), than non-AIC, 30 (13.5%), catheters were colonized (P<0.01), there was no difference in the rates of bacteraemias in the two groups (0.8% vs. 2.7%, respectively, P=0.16). There were 6.87 (95% CI 3.38-14.26) and 16.92 (95% CI 10.61-27.12) colonized AIC and non-AIC catheters, respectively, per 1000 catheter days, a difference that was significant (P<0.01). However, no difference emerged between bacteraemias in AIC and non-AIC catheters per 1000 catheter days measured at 0.98 (95% CI 0.24-5.54) and 3.38 (95% CI 1.29-9.34), respectively (P=0.10). Of the 444 CVCs that were sited in the subclavian or jugular veins and had tips collected, significantly more catheters were colonized in the jugular group, 19 (20%), compared with the subclavian group, 24 (6.9%; P< or =0.01). Overall, the low rates of colonization and bacteraemia may be explained by the population studied, the policies used and the employment of a clinical nurse dedicated to CVC management.
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Affiliation(s)
- B Richards
- Intensive Care Unit, Gold Coast Hospital, Southport, Qld, Australia
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Lugovkina T, Mikhilov V, Nevzorova V, Richards B. Crit Care 2003; 7:P235. [DOI: 10.1186/cc2124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Datta S, Alfaham M, Davies DP, Dunstan F, Woodhead S, Evans J, Richards B. Vitamin D deficiency in pregnant women from a non-European ethnic minority population--an interventional study. BJOG 2002; 109:905-8. [PMID: 12197370 DOI: 10.1111/j.1471-0528.2002.01171.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To determine the vitamin D status of pregnant women from non-European ethnic minorities in South Wales. DESIGN Prospective study. SETTING Llandough Hospital, Cardiff, South Wales. SAMPLE One hundred and sixty pregnant women from a non-European ethnic minority population in South Wales. METHODS Biochemical screening of vitamin D status was carried out at the first antenatal visit. Women found to be deficient in vitamin D were subsequently supplemented and vitamin D status was rechecked at delivery. MAIN OUTCOME MEASURE Vitamin D status at delivery. RESULTS Eighty of 160 women had a vitamin D level below 8 ng/mL at their first antenatal visit and were treated with oral vitamin D. Factors that could influence vitamin D status such as religion, fluency in English and dressing habits did not appear to have any effect, although a higher proportion of women who had lived in Britain for longer than three years had subnormal vitamin D levels. In 58 of those checked at delivery, the mean plasma vitamin D level increased from 6 to 11 ng/mL although the mean parathyroid hormone level was unchanged. CONCLUSION In view of the high incidence of subnormal vitamin D levels in women from ethnic minorities, we recommend biochemical screening of these women in early pregnancy, with subsequent supplementation where indicated.
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Affiliation(s)
- S Datta
- Llandough Hospital, Cardiff, South Wales, UK
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Abstract
Rapid organelle transport is required for process growth and establishment of specialized structures during neuronal development. Furthermore, maintenance of mature neuronal architecture and function depends on the proper delivery of materials to specialized domains within axons, such as nodes of Ranvier and synaptic terminals. Kinesin is the most abundant member of the kinesin superfamily of microtubule-based motors. Kinesins are responsible for anterograde transport of an assortment of membrane-bound organelles in all cell types. Kinesin is enriched in neurons, but relatively little is known about the developmental regulation of its expression, localization, and function in nervous tissue. By examining kinesin expression in developing brain and in cultures of cortical neurons, we found that kinesin is enriched in elongating neurites, including their growing tips, the growth cones. To gain understanding of mechanisms that underlie the delivery of proteins to specific cellular subcompartments, we focused on studying modifications on kinesin that lead to its dissociation from membranes. Since kinesin is a phosphoprotein in vivo, we evaluated the correlation between kinesin phosphorylation and its membrane association and identified a number of kinases which phosphorylate kinesin and alter its function.
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Affiliation(s)
- G Morfini
- Department of Cell Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9039, USA
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Richards B. The early days of health computing in the UK. Stud Health Technol Inform 2002; 84:754-8. [PMID: 11604838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
The invention of RAM in Manchester, UK, in 1948 and the subsequent commercial production of computers paved the way for their wide-spread use in industry and commerce. This Paper details the problems and the successes as computers were introduced into the UK National Health Service. It covers the computers and their uses and lists also the personnel involved. On a broader front it sets the UK scene against the wider international scene, again mentioning those other pioneers elsewhere in the world. It should bring a sense of nostalgia to some and helpful advice to those countries about to go down a similar road.
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Affiliation(s)
- B Richards
- Department of Medical Informatics, UMIST, Manchester, M60 1QD, UK.
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Sandrock R, Karpilow J, Richards B, Maxfield A, Wang C, Risley R, Rebentisch M, Drees B, Teng DH, Caponigro G, Kamb A. Enrichment during transdominant genetic experiments using a flow sorter. Cytometry 2001; 45:87-95. [PMID: 11590620 DOI: 10.1002/1097-0320(20011001)45:2<87::aid-cyto1150>3.0.co;2-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
BACKGROUND Flow cytometry, in combination with retroviral expression libraries, is a powerful tool for genetic experimentation in mammalian cells. Expression libraries are transduced into cells engineered with a fluorescent reporter. Sorting for either bright or dim cells allows enrichment for specific inhibitors that alter reporter activity. This strategy has been used to isolate peptides and RNAs that either activate or suppress defined biochemical pathways. METHODS Several variables contribute to the enrichment process: (1) the background of the fluorescence bioassay; (2) the mean fluorescence ratio between the induced and noninduced reporter cell populations; (3) the genetic penetrance, or strength, of the inhibitor; and (4) the multiplicity of infection (MOI). An experimental and theoretical analysis, including computer modeling, of these issues in the context of a mammalian cell bioassay was undertaken. RESULTS MOI measurements were shown to be problematic. High MOI had little effect on enrichment early in the cycling process but a significant effect at later stages. Penetrance and background were critical throughout the process. Enrichments within about twofold of the theoretical maximum were observed. CONCLUSIONS Caution should be exercised in MOI determination because of the danger of significant underestimation. High MOI is potentially advantageous early in the selection process but hinders enrichment in the later rounds. Modeling shows that MOI, assay background and clone penetrance are the principal variables that determine the success of transdominant selections by FACS.
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Jardine RM, Milne DA, Obel IW, Okreglicki A, Richards B, Scott-Millar RN, Sweidan D, Thornton A. Generic substitution of anti-arrhythmic drugs. S Afr Med J 2001; 91:785. [PMID: 11732442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023] Open
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Abstract
This article outlines the history of federal immunization policy and funding, with a focus on discretionary federal funding under Section 317 of the Public Health Service Act, paying particular attention to the role of Congress in shaping the program in the past 2 decades. This review of funding trends and initiatives indicates that when both a presidential administration and key congressional actors viewed immunization as a priority and made sufficient funds available to support the public health delivery system and its infrastructure, coverage levels would continue to rise and disease levels continue to decline. From the beginning, immunization financing was explicitly structured as a federal-state-private-sector partnership. Section 317 program's statute has not changed much in 35 years, despite significant changes to the health care delivery system, other federal immunization activities, and rates of immunization coverage. Although the creation and implementation of the Vaccines for Children (VFC) program in the mid-1990s resulted in some congressional deliberations over immunization policies, no explicit restructuring of the 317 program occurred as a result. The Section 317 program retains its traditional authority and mission to address urgent needs, sustain public delivery systems, and provide funds for purchase of vaccines. The question remains whether the resources to sustain progress in immunization can be secured during times with no crisis, to ensure constant "readiness" in immunization (as in defense), or whether another epidemic must occur before the federal government is willing to commit optimal resources.
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Affiliation(s)
- K A Johnson
- Department of Pediatrics, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire 03756, USA.
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Kirkland R, Richards B. Baylor College of Medicine. Acad Med 2000; 75:S360-S362. [PMID: 10995709 DOI: 10.1097/00001888-200009001-00106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Richards B. The sky's the limit. Nurs Stand 2000; 14:26. [PMID: 12071147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
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Hollingsworth RA, Hay C, Richards B. An Internet implementation of an international clinical study. Stud Health Technol Inform 2000; 68:528-31. [PMID: 10724944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
This paper describes a clinical study that is being conducted in 15 countries world-wide via the internet. The study concerns the removal of Factor VIII inhibitors in haemophilic children. The suitability of the Internet for this type of study is explored together with the technology (Active Server Pages, Secure Sockets Layer) that is involved in the creation of such a system.
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