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Ayako Okubo

Atmospheric deposition of trace metals to the western North Pacific Ocean observed at coastal station in Japan
2013 · Ayako Okubo, Shigenobu Takeda, et al. · Atmospheric Research · 62
230Th and 232Th distributions in mid-latitudes of the North Pacific Ocean: Effect of bottom scavenging
2012 · Ayako Okubo, Hajime Obata, et al. · Earth and Planetary Science Letters · 58
Precise determination of dissolved platinum in seawater of the Japan Sea, Sea of Okhotsk and western North Pacific Ocean
2014 · Asami Suzuki, Hajime Obata, et al. · Marine Chemistry · 48
Round-robin 230Th–234U age dating of bulk uranium for nuclear forensics
2015 · Amy M. Gaffney, Amélie Hubert, et al. · Journal of Radioanalytical and Nuclear Chemistry · 37
The application of radiochronometry during the 4th collaborative materials exercise of the nuclear forensics international technical working group (ITWG)
2018 · Michael J. Kristo, Ross Williams, et al. · Journal of Radioanalytical and Nuclear Chemistry · 22
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Methyl halides in surface seawater and marine boundary layer of the northwest Pacific
2010 · Atsushi Ooki, Atsushi Tsuda, et al. · Journal of Geophysical Research Atmospheres · 22
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230Th in the Andaman Sea: Rapid deep‐sea renewal
2004 · Ayako Okubo, Hajime Obata, et al. · Geophysical Research Letters · 20
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Piezomagnetic field associated with a numerical solution of the Mogi model in a non-uniform elastic medium
2004 · Ayako Okubo, Naoto Oshiman · Geophysical Journal International · 18
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Scavenging of 230Th in the Sulu Sea
2007 · Ayako Okubo, Hajime Obata, et al. · Deep Sea Research Part II Topical Studies in Oceanography · 17
An interlaboratory collaboration to determine consensus 231Pa/235U model ages of a uranium certified reference material for nuclear forensics
2020 · Theresa M. Kayzar-Boggs, Kerri C. Treinen, et al. · Journal of Radioanalytical and Nuclear Chemistry · 14
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Particle flux in the twilight zone of the eastern Indian Ocean: A constraint from 234U–230Th and 228Ra–228Th disequilibria
2007 · Ayako Okubo, Hajime Obata, et al. · Deep Sea Research Part I Oceanographic Research Papers · 13
Bioavailability and Biogeochemical Processes of Trace Metals in the Surface Ocean
2014 · S. Takeda, H. Obata, et al. · TERRAPUB eBooks · 12
Determination of plutonium isotopes in marine particles collected by the large volume in situ filtration and concentration system
2007 · A. Okubo, J. Zheng, et al. · Journal of Radioanalytical and Nuclear Chemistry · 12
Magnetization intensity mapping on Unzen Volcano, Japan, determined from high-resolution, low-altitude helicopter-borne aeromagnetic survey
2005 · Ayako Okubo, Yoshikazu Tanaka, et al. · Earth Planets and Space · 11
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Numerical simulation of piezomagnetic changes associated with hydrothermal pressurization
2010 · Ayako Okubo, Wataru Kanda · Geophysical Journal International · 10
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Apparent magnetization intensity map on Sakurajima Volcano, Kyushu, Japan, inferred from low-altitude, high-density helicopter-borne aeromagnetic surveys
2008 · Ayako Okubo, Wataru Kanda, et al. · Tectonophysics · 8
Uranium age-dating using in-situ isotope ratios by thermal ionization mass spectrometry for nuclear forensics
2017 · Ayako Okubo, Nobuo Shinohara, et al. · Journal of Radioanalytical and Nuclear Chemistry · 6
Western Pacific Air-Sea Interaction Study
2014 · Yoko Yokouchi, Atsushi Ooki, et al. · Institutional Repositories DataBase (IRDB) · 6
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Numerical Simulation of Volcanomagnetic Effects due to Hydrothermal Activity (2).
2007 · Ayako Okubo, Wataru Kanda, et al. · Institutional Repositories DataBase (IRDB) · 6
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Overall approaches and experiences of first-time participants in the Nuclear Forensics International Technical Working Group’s Fourth Collaborative Material Exercise (CMX-4)
2018 · Doris M. L. Ho, Aubrey N. Nelwamondo, et al. · Journal of Radioanalytical and Nuclear Chemistry · 4
Rapid collection of iron hydroxide for determination of Th isotopes in seawater
2013 · Ayako Okubo, Hajime Obata, et al. · Analytica Chimica Acta · 4
230Th in the eastern South Pacific Ocean: Boundary scavenging and bottom scavenging by metal oxides derived from hydrothermal vents
2018 · Ayako Okubo · Deep Sea Research Part I Oceanographic Research Papers · 3
Aeromagnetic constraits on the subsurface structure of the Unzen Graben, Kyushu, Japan
2006 · Ayako Okubo, Tadashi Nakatsuka, et al. · Earth Planets and Space · 3
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Magnetization Structure of Unzen graben Determined from Aeromagnetic Data
2005 · 綾子 大久保, 正 中塚, et al. · 1
High-Resolution, Low-Altitude Helicopter-Borne Aeromagnetic Survey over Unzen Volcano
2003 · Ayako Okubo, Yoshikazu Tanaka, et al. · Kyoto Daigaku Bōsai Kenkyūjo nenpō · 1
Works count: 54
Citation count: 418
H-index: 12
I10-index: 15
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