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|
氏 名 |
山田 正俊（Yamada Masatoshi） |
 |
| 所属／職名 |
中央研究所 海洋環境グループ 契約研究員 |
| メールアドレス |
m-yamada（*add @kaiseiken.or.jp） |
| 学位の種類 |
水産学博士 |
| 専門分野／関心分野 |
地球化学、化学海洋学、環境放射能動態解析学、環境分析化学、環境放射化学 |
| 略 歴 |
昭和57年3月 北海道大学大学院水産学研究科博士後期課程単位取得退学
平成 3年4月 放射線医学総合研究所主任研究官
平成15年9月 放射線医学総合研究所チームリーダー
平成23年1月 弘前大学教授
令和元年7月 公益財団法人海洋生物環境研究所入所 |
| 所属学会 |
日本地球化学会、日本海洋学会、日本分析化学会、プラズマ分光分析研究会、American Geophysical Union |
| その他 |
・公益財団法人日本海洋科学振興財団 理事
・中国衝陽師範大学 客員教授
・中国科学院地球化学研究所 客員教授
・Radiation Environment and Medicine誌 Associate Editor |
|
| 誌上発表 |
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Yamada, M: No long-term variation of 240Pu/239Pu atom ratio in liver of Japanese common squid (Todarodes pacificus) collected from seven sea areas around Japan during 2003–2018. Marine Pollution Bulletin, 194, A, 115347. DOI/10.1016/j.marpolbul.2023.115347 (2023) |
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Yamada, M., A. Suzuki, N. Iwasaki: Growth rate estimation by 210Pb chronology in precious corals collected off the southern coast of Japan. Frontiers in Marine Science, 10, 1091594. DOI/10.3389/fmars.2023.1091594 (2023) |
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Yamada, M., J. Zheng: Enhanced boundary scavenging of 241Am on the continental margin of the East China sea. Journal of Environmental Radioactivity, 255, 107044. DOI/10.1016/j.jenvrad.2022.107044 (2022) |
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Yamada, M., S. Oikawa: Biomonitoring of Pu isotopes in liver of North Pacific giant octopus (Enteroctopus dofleini) collected off the Rokkasho Nuclear Fuel Reprocessing Plant, western North Pacific margin. Journal of Sea Research, 183, 102201. DOI/10.1016/j.seares.2022.102201 (2022) |
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Yamada, M., J. Zheng: Distributions of 239Pu and 240Pu concentrations and 240Pu/239Pu atom ratios and 239+240Pu inventories in a water column in the eastern Indian Ocean: Transport of Pacific Proving Grounds-derived Pu via the Indonesian Throughflow. Environmental Science and Technology, 55(20), 13849-13859. DOI:10.1021/acs.est.1c03575 (2021) |
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Yamada, M., S. Oikawa: 239Pu, 240Pu, 241Pu, 241Am, 137Cs, and 210Pb in seafloor sediments in the western North Pacific Ocean and the Sea of Japan: distributions, sources and budgets. Journal of Radioanalytical and Nuclear Chemistry, 331(6), 2689-2703. DOI/10.1007/s10967-022-08332-y (2022) |
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Yamada, M., J. Zheng: Temporal trend of 240Pu/239Pu atom ratios in water columns in the western North Pacific Ocean and its marginal seas. Journal of Environmental Radioactivity, 240, 106737. DOI:10.1016/j.jenrad.2021.106737 (2021) |
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Yamada, M., S. Oikawa, Y. Shirotani, M. Kusakabe, K. Shindo: Transuranic nuclides Pu, Am and Cm isotopes, and 90Sr in seafloor sediments off the Fukushima Daiichi Nuclear Power Plant during the period from 2012 to 2019. Journal of Environmental Radioactivity, 227, 106459. DOI:10.1016/j.jenrad.2020.106459 (2021) |
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Yamada, M., J. Zheng : 240Pu/239Pu atom ratios in water columns from the North Pacific Ocean and Bering Sea: Transport of Pacific Proving Grounds-derived Pu by ocean currents. Science of the Total Environment, 718, 137362. DOI:10.1016/j.scitotenv.2020.137362 (2020) |
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山田正俊, 海洋におけるプルトニウム同位体の挙動について（招待論文）, 温泉科学, 70(4), 208-220. (2021) |
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Yamada, M.: A brief review of environmental impacts and health effects from the accidents at the Three Mile Island, Chernobyl and Fukushima Daiichi Nuclear Power Plants. Radiation Emergency Medicine, 1(1-2), 33-39. (2012) |
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Yamada, M. and J. Zheng: 239Pu and 240Pu inventories and 240Pu/239Pu atom ratios in the Equatorial Pacific Ocean water column. Science of the Total Environment, 430, 20-27 (2012) |
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Yamada, M. and J. Zheng: Determination of 240Pu/239Pu atom ratio in seawaters from the East China Sea. Radiation Protection Dosimetry, 146(1-3), 311-313. (2011) |
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Yamada, M. and J. Zheng: Temporal variation of 240Pu/239Pu atom ratio and 239+240Pu inventory in water columns of the Japan Sea. Science of the Total Environment, 408(23), 5951-5957. (2010) |
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Yamada, M. and J. Zheng: Determination of 240Pu/239Pu atom ratio in coastal surface seawaters from the western North Pacific Ocean and Japan Sea. Applied Radiation and Isotopes, 66(1), 103-107. (2008) |
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Yamada, M., J. Zheng and Z.-L. Wang: 240Pu/239Pu atom ratios in seawater from Sagami Bay, western Northwest Pacific Ocean: sources and scavenging. Journal of Environmental Radioactivity, 98(3), 274-284. (2007) |
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Yamada, M. and Z.-L. Wang: 137Cs in the western South Pacific Ocean. Science of the Total Environment, 382(2-3), 342-350. (2007) |
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Yamada, M. and J. Zheng: 210Pb and 230Th in settling particles in the western Northwest Pacific Ocean: Particle flux and scavenging. Continental Shelf Research, 27(12), 1659-1642. (2007) |
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Yamada, M., Z.-L. Wang and J. Zheng: The extremely high 137Cs inventory in the Sulu Sea: a possible mechanism. Journal of Environmental Radioactivity, 90(2), 163-171. (2006) |
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Yamada, M., J. Zheng and Z.-L. Wang: 137Cs, 239+240Pu and 240Pu/239Pu atom ratios in the surface waters of the western North Pacific Ocean, eastern Indian Ocean and their adjacent seas. Science of the Total Environment, 366(1), 242-252. (2006) |
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Yamada, M. and T. Aono: 238U, Th isotopes, 210Pb and 239+240Pu in settling particles on the continental margin of the East China Sea: Fluxes and particle transport processes. Marine Geology, 227(1-2), 1-12. (2006) |
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Yamada, M., Z.-L. Wang and Y. Kato: Precipitation of authigenic uranium in suboxic continental margin sediments from the Okinawa Trough. Estuarine, Coastal and Shelf Science, 66(3-4), 570-579. (2006) |
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Yamada, M. and T. Aono: Vertical profiles of 239+240Pu in seawater from the East China Sea. Journal of Radioanalytical and Nuclear Chemistry, 256(3), 399-402. (2003) |
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Yamada, M. and T. Aono: 210Pb and 234Th in settling particles collected by time-series sediment traps in the Okinawa Trough. Deep-Sea Research II, 50(2), 487-501. (2003) |
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Yamada, M. and T. Aono: Large particle flux of 239+240Pu on the continental margin of the East China Sea. Science of the Total Environment, 287(1-2), 97-105. (2002) |
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Yamada, M. and Y. Nagaya: Vertical profiles, inventories, and activity ratios of 239+240Pu and 137Cs in sediments from Sagami Bay, western Northwest Pacific margin. Journal of Radioanalytical and Nuclear Chemistry, 246(2), 369-378. (2000) |
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Yamada, M. and Y. Nagaya: 239+240Pu and 137Cs in sediments from Tokyo Bay: Distribution and inventory. Journal of Radioanalytical and Nuclear Chemistry, 245(2), 273-279. (2000) |
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Yamada, M., T. Aono and S. Hirano: 239+240Pu and 137Cs concentrations in fish, cephalopods, crustaceans, shellfish, and algae collected around the Japanese coast in the early 1990's. Science of the Total Environment, 239(1-3), 131-142. (1999) |
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Yamada, M. and Y. Nagaya: Temporal variations of 137Cs concentrations in the surface seawater and marine organisms collected from the Japanese coast during 1980's. Journal of Radioanalytical and Nuclear Chemistry, 230(1/2), 111-114. (1998) |
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Yamada, M.: 239+240Pu and 137Cs concentrations in Salmon (Oncorhynchus Keta) collected on the Pacific coast of Japan. Journal of Radioanalytical and Nuclear Chemistry, 223(1/2), 145-148. (1997) |
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Yamada, M., T. Aono and S. Hirano: 239+240Pu and 137Cs distributions in seawater from the Yamato Basin and the Tsushima Basin in the Japan Sea. Journal of Radioanalytical and Nuclear Chemistry, Articles, 210(1), 129-136. (1996) |
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Yamada, M. and Y. Nozaki: Radium isotopes in coastal and open ocean surface waters of the western North Pacific. Marine Chemistry, 19(4), 379-389. (1986) |
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Yamada, M. and S. Tsunogai: Postdepositional enrichment of uranium in sediment from the Bering Sea. Marine Geology, 54(3-4), 263-276. (1984) |
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Yamada, M., H. Kitaoka and S. Tsunogai: A radiochemical study of sedimentation onto the Japan Trench floor. Deep-Sea Research, 30(11A), 1147-1156. (1983) |
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山田正俊、角皆静男: 深海堆積物中のラジウムの挙動. 地球化学、15(2), 53-59. (1981) |
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Ikenoue, T., M. Yamada, N. Ishii, N. Kudo, Y. Shirotani, Y. Ishida, M. Kusakabe: Cesium-137 and 137Cs/133Cs atom ratios in marine zooplankton off the east coast of Japan during 2012–2020 following the Fukushima Dai-ichi nuclear power plant accident. Environmental Pollution, 311, 119962. DOI:10.1016/j.envpol.2022.119962 (2022). |
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Shao, Y., G. Yang, M. Luo, D. Xu, H. Tazoe, M. Yamada, L. Ma: Multiple evaluation of typical heavy metals pollution in surface soil and road dust from Beijing and Hebei Province, China. Bulletin of Environmental Contamination and Toxicology. DOI:10.1007/s00128-022-03537-z (2022). |
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Uchiyama, Y., N. Tokunaga, K.Aduma, Y. Kamidaira, D. Tsumune, T. Iwasaki, M. Yamada, Y. Tadeda, T. Ishimaru, Y. Ito, Y. W. Watanabe, K. Ikehara, M. Fukuda, Y. Onda: A storm-induced flood and associated nearshore dispersal of the river-derived suspended 137Cs. Science of the Total Environment, 816, 151573. DOI:10.1016/j.scitotenv.2021.151573 (2022) |
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Alam, M. F., J. Hu, G. S. Yang, A. K. M. A. Ullah, M. I. Khalil, A. K. M. F. Kibria, I. M. M. Rahman, K. Nanba, M. Yamada: First study on 236U in environmental samples from Bangladesh by ICP-MS/MS prior to the operation of its first nuclear power plant. Journal of Radioanalytical and Nuclear Chemistry, 330(1), 103-111. DOI:10.1007/s10967-021-07931-5 (2021) |
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Shirotani, Y., N. Inatomi, K. Miyamoto, M. Yamada, M. Kusakabe: Distributions of tritium in the coastal waters off Aomori and Iwate Prefectures. Fusion Engineering and Design, 172, 112738. DOI:10.1016/j.fusengdes.2021.112738 (2021) |
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Kang, D. J., H. Tazoe, M. Yamada : Effects of environmental conditions, low-level potassium, ethylenediaminetetraacetic acid, or combination treatment on radiocesium-137 decontamination in Napier grass. Environmental Science and Pollution Research, 28(36), 49602-49612. DOI:10.1007/s11356-021-14177-x (2021) |
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Cao, L., J. Zheng, Z. Zhou, W. T. Bu, Z. Wang, W. Zheng, M. Yamada: Distribution and behavior of plutonium isotopes in Western Pacific marginal seas. Catena, 198, 105023. DOI:10.1016/j.catena.2020.105023 (2021) |
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Shao, Y., G. S. Yang, L. Min, D. Xu, H. Tazoe, M. Yamada, L. Ma: Background and fingerprint characteristics of anthropogenic 236U and 137Cs in soil and road dust samples collected from Beijing and Zhangjiakou, China. Chemosphere, 263, 127909. DOI:10.1016/j.chemosphere.2020.12909 (2021) |
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Shinonaga, T., K. Gückel, M. Yamada, T. Gamo, P. Steier, M. Christl, Z. Wang, U. Czeslik, H. Tazoe, J. Tschiersch: A record of 241Am, 236U, 239Pu, 240Pu, 134Cs and 137Cs in surface seawater and 241Am in aerosols shortly after the FDNPP incident occurred. Geochemical Journal, 55(1), 33-38. DOI:10.2343/geochemj.2.0615. (2021) |
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Fujishima, Y., Y. Kino, T. Ono, V. S. T. Goh, A. Nakata, K. Ariyoshi, K. Kasai, T. Toyoda, T. Akama, H. Tazoe, M. Yamada, M. A. Yoshida, T. Miura: Transition of radioactive cesium deposition in reproductive organs of free-roaming cats in Namie Town, Fukushima. International Journal of Environmental Research and Public Health, 18, 1772. DOI:10.3390/ijerph18041772. (2021) |
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Ikenoue, T., M. Kusakabe, M. Yamada, S. Oikawa, J. Misonoo: Temporal variation of iodine‑129 concentrations in kelps (Saccharina) from coastal waters off northern Japan. Marine Pollution Bulletin, 161, 111775. DOI:10.1016/j.marpolbul.2020.111775 (2020) |
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Fujishima, Y., A. Nakata, R. Ujiie, K. Kasai, K. Ariyoshi, V. S. T. Goh, K. Suzuki, H. Tazoe, M. Yamada, M. A. Yoshida, T. Miura: Assessment of chromosome aberrations in large Japanese field mice (Apodemus speciosus) in Namie Town, Fukushima. International Journal of Radiation Biology, DOI:10.1080/09553002.2020.1787548 (2020) |
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Liu, Z., J. Hu, M. Yamada, G. S. Yang: Uranium and plutonium isotopes and their environmental implications in surface sediments from the Yangtze River catchment and estuary. Catena, 193, 104605. DOI:10.1016/j.catena.2020.104605 (2020) |
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Tazoe, H., T. Yamagata, K. Tsujita, H. Nagai, H. Obata, D. Tsumune, J. Kanda, M. Yamada: Observation of dispersion in the Japanese coastal area of released 90Sr, 134Cs, and 137Cs from the Fukushima Daiichi Nuclear Power Plant to the sea in 2013. International Journal of Environmental Research and Public Health, 16, 4094. DOI:10.3390/ijerph16214094 (2019) |
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Yang, G.S., J. Hu, H. Tsukada, H. Tazoe, Y. Shao, M. Yamada: Vertical distribution of 129I and radiocesium in forest soil collected near the Fukushima Daiichi Nuclear Power Plant boundary. Environmental Pollution, 250, 578-585. DOI:10.1016/j.envpol.2019.04.053 (2019) |
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Yang, G. S., M. S. Rahman, H. Tazoe, J. Hu, Y. Shao, M. Yamada: 236U and radiocesium in river bank soil and river sediment in Fukushima Prefecture, after the Fukushima Daiichi Nuclear Power Plant accident. Chemosphere, 225, 388-394. DOI:10.1016/j.chemosphere.2019.03.061 (2019) |
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Kumamoto, Y., M. Yamada, M. Aoyama, Y. Hamajima, H. Kaeriyama, H. Nagai, T. Yamagata, A. Murata, Y. Masumoto: Radiocesium in North Pacific coastal and offshore areas of Japan within several months after the Fukushima accident. Journal of Environmental Radioactivity, 198, 79-88. DOI:10.1016/j.jenvrad.2018.12.015 (2019) |
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Men, W., J. Zheng, H. Wang, Y. Ni, Y. Kumamoto, M. Yamada, S. Uchida: Pu isotopes in the seawater off Fukushima Daiichi Nuclear Power Plant site within two months after the severe nuclear accident. Environmental Pollution, 246, 303-310. DOI:10.1016./j.envpol.2018.12.007 (2019) |
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Shao, Y., G. S. Yang, D. Xu, M. Yamada, H. Tazoe, L. Min, H. Cheng, K. Yang, L. Ma: First Report on Global Fallout 236U and Uranium Atom Ratios in Soils from Hunan Province, China. Journal of Environmental Radioactivity, 197, 1-8. DOI:10.1016/j.jenvrad.2018.11.009 (2019) |
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Chen, F., J. Hu, Y. Takahashi, M. Yamada, M. S. Rahman, G. S. Yang: Application of Synchrotron Radiation and other Techniques in Analysis of Radioactive Microparticles Emitted from the Fukushima Daiichi Nuclear Power Plant Accident-A Review. Journal of Environmental Radioactivity, 196, 29-39. DOI:10.1016/j.jenvrad.2018.10.013 (2019) |
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Inomata, Y., M. Aoyama, T. Tsubono, D. Tsumune, Y. Kumamoto, H. Nagai, T. Yamagata, M. Kajino, T. Tanaka, T. Sekiyama, E. Oka, M. Yamada: Estimate of Fukushima-derived radiocaesium in the North Pacific Ocean in summer 2012. Journal of Radioanalytical and Nuclear Chemistry, 318(3), 1587-1596. DOI:10.1007/s10967-018-6249-7 (2018) |
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Inomata, Y., M. Aoyama, Y. Hamajima, M. Yamada: Transport of FNPP1-derived radiocaesium from subtropical mode water in the western North Pacific Ocean to the Sea of Japan. Ocean Science, 14, 813-826. DOI:10.5194/os-14-813-2018 (2018) |
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Shao, Y., G. S. Yang, H. Tazoe, L. Ma, M. Yamada, D. Xu: A review of measurement methodologies and their applications to environmental 90Sr. Journal of Environmental Radioactivity, 192, 321-333. DOI:10.1016/j.jenvrad.2018.07.013 (2018) |
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Kang, D. J., H. Tazoe, Y. Ishii, K. Isobe, M. Higo, M. Yamada: Effect of fertilizer with low levels of potassium on radiocesium-137 decontamination. Journal of Crop Science and Biotechnology, 21(2),113-119. DOI:10.1007/s12892-018-00054-0 (2018) |
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Fukushi, Y., A. Nakamura, C. Itaki, S. Tokonami, M. Yamada, Y. Mariya: Mental and physical stress of the Fukushima disaster evacuees: estimation from serial measurement of urinary 8-hydroxy-2'-deoxyguanosine. Experimental and Therapeutic Medicine, 16, 231-235. DOI:10.3892/etm.2018.6165 (2018) |
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Men, W., J. Zheng, H. Wang, Y. Ni, T. Aono, S. L. Maxwell, K. Tagami, S. Uchida, M. Yamada: Establishing rapid analysis of Pu isotopes in seawater to study the impact of Fukushima nuclear accident in the Northwest Pacific. Scientific Reports, 8, 1892. DOI:10.1038/s41598-018-20151-4 (2018) |
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Yang, G. S., H. Tazoe, M. Yamada: Improved approach for routine monitoring of 129I activity and 129I/127I atom ratio in environmental samples using TMAH extraction and ICP-MS/MS. Analytica Chimica Acta, 1008, 66-73. DOI:10.1016/j.aca.2017.12.049 (2018) |
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Homma, A., H. Tazoe, M. Yamada, S. Terashima, Y. Hosokawa: Development of a method for analysis of radionuclides in biological samples using ICP Mass Spectrometer. Radiation Environment and Medicine, 7(2), 102-109 (2018) |
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Takahata, T., Y. Tomonaga, Y. Kumamoto, M. Yamada, Y. Sano: Direct tritium emissions to the ocean from the Fukushima Dai-ichi nuclear accident. Geochemical Journal, 52(2), 211-217. DOI:10.2343/geochemj.2.0499. (2018) |
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Yang, G. S., H. Tazoe, M. Yamada: Can 129I track 135Cs, 236U, 239Pu, and 240Pu apart from 131I in soil samples from Fukushima Prefecture, Japan? Scientific Reports, 7, 15369. DOI:10.1038/s41598-017-15714-w. (2017) |
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Yang, G. S., H. Tazoe, K. Hayano, K. Okamura, M. Yamada: Isotopic compositions of 236U, 239Pu, and 240Pu in soil contaminated by the Fukushima Daiichi Nuclear Power Plant accident. Scientific Reports, 7, 13619. DOI:10.1038/s41598-017-13998-6. (2017) |
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Yang, G. S., Y. Kato, H. Tazoe, M. Yamada: Applying an improved method to measure 134Cs, 135Cs, and 137Cs activities and their atom ratios in marine sediments collected close to the Fukushima Daiichi Nuclear Power Plant. Geochemical Journal, 52(2), 219-226. DOI:10.2343/geochemj.2.0484. (2018) |
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Karin Hain, Thomas Faestermann, Leticia Fimiani, Robin Golser, Jose Manuel Gomez-Guzman, Gunther Korschinek, Florian Kortmann, Christoph Lierse von Gostomski, Peter Ludwig, Peter Steier, Hirofumi Tazoe and Masatoshi Yamada: Plutonium isotopes (239-241Pu) dissolved in Pacific Ocean waters detected by AMS: no effects of the Fukushima Accident observed. Environmental Science and Technology, 51, 2031-2037. DOI:10.1021/acs.est.6b05605. (2017) |
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Tazoe, H., H. Obata, M. Tomita, S. Mamura, J. Nishioka, T. Yamagata, Z. Karube, M. Yamada: Novel method for low level Sr-90 activity in seawater by combining oxalate precipitation and chelating resin extraction. Geochemical Journal, 51(2), 193-197. DOI:10.2343/geochemj.2.0441. (2017) |
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Yang, G. S., H. Tazoe, M. Yamada: Determination of 236U in environmental samples by single extraction chromatography coupled to triple-quadrupole inductively coupled plasma-mass spectrometry. Analytica Chimica Acta, 944, 44-50. DOI:10.1016/j.aca.2016.09.033. (2016) |
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Yang, G. S., H. Tazoe, M. Yamada: 135Cs activity and 135Cs/137Cs atom ratio in environmental samples before and after the Fukushima Daiichi Nuclear Power Plant accident. Scientific Reports, 6, 24119. DOI:10.1038/srep24119. (2016) |
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Tazoe, H., H. Obata, T. Yamagata, Z. Karube, H. Nagai, M. Yamada: Determination of strontium-90 from direct separation of yttrium-90 by solid phase extraction using DGA Resin for seawater monitoring. Talanta, 152, 219-227. DOI:10.1016/j.talanta.2016.01.065. (2016) |
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Yang, G. S., H. Tazoe, M. Yamada: Rapid determination of 135Cs and precise 135Cs/137Cs atomic ratio in environmental samples by single-column chromatography coupled to triple-quadrupole inductively coupled plasma-mass spectrometry. Analytica Chimica Acta, 908, 177-184. DOI:10.1016/j.aca.2015.12.041. (2016) |
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Tateda, Y., D. Tsumune, T. Tsubono, K. Misumi, M. Yamada, J. Kanda, T. Ishimaru: Status of 137Cs contamination in marine biota along the Pacific coast of eastern Japan derived from a dynamic biological model two years simulation following the Fukushima accident. Journal of Environmental Radioactivity, 151, 495-501. DOI:10.1016/j.jenvrad.2015.05.013. (2016) |
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Bu, W.T., J. Zheng, T. Aono, J. Wu, K. Tagami, S. Uchida, Q. J. Guo, M. Yamada: Pu distribution in seawater in the near coastal area off Fukushima after the Fukushima Daiichi Nuclear Power Plant accident. Journal of Nuclear and Radiochemical Sciences, 15(1), 1-6 (2015). |
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Bu, W.T., M. Fukuda, J. Zheng, T. Aono, T. Ishimaru, J. Kanda, G. Yang, K. Tagami, S. Uchida, Q. J. Guo, M. Yamada: Release of Pu isotopes from the Fukushima Daiichi Nuclear Power Plant accident to the marine environment was negligible. Environmental Science and Technology, 48(16), 9070-9078. DOI:10.1021/es502480y. (2014) |
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Inomata, Y., M. Aoyama, K. Hirose, Y. Sanada, T. Torii, T. Tsubono, D. Tsumune, and M. Yamada: Distribution of radionuclides in the surface sea water obtained by aerial radiological survey. Journal of Nuclear Science and Technology, 51(9), 1059-1063. DOI:10.1080/00223131.2014.914451. (2014) |
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Liao H.-Q., W.T. Bu, J. Zheng, F.-C. Wu and M. Yamada: Vertical distributions of radionuclides (239+240Pu, 240Pu/239Pu, and 137Cs) in sediment cores of Lake Bosten in Northwestern China. Environmental Science and Technology, 48(7), 3840-3846. DOI:10.1021/es405364m. (2014) |
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Bu, W.T., J. Zheng, Q. J. Guo, T. Aono, K. Tagami, S. Uchida, H. Tazoe, and M. Yamada: Ultra-trace determination of plutonium in small size seawater by SF-ICP-MS with application to Fukushima seawater samples. Journal of Chromatography, A, 1337, 171-178. DOI:10.1016/j.chroma.2014.02.066. (2014) |
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Bu, W.T., J. Zheng, Q. J. Guo, T. Aono, H. Tazoe, K. Tagami, S. Uchida, and M. Yamada: A method of measurement of 239Pu, 240Pu, 241Pu in high U content marine sediments by sector field ICP-MS and its application to Fukushima sediment samples. Environmental Science and Technology, 48(1), 534-541. (2014) |
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Bu, W.T., J. Zheng, T. Aono, K. Tagami, S. Uchida, J. Zhang, M. C. Honda, Q. J. Guo and M. Yamada: Vertical distributions of Plutonium isotopes in marine sediment cores off the Fukushima coast after the Fukushima Dai-ichi Nuclear Power Plant accident. Biogeosciences, 10, 2497-2511. (2013) |
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Kakiuchi, H., N. Akata, H. Hasegawa, S. Ueda, S. Tokonami, M. Yamada, M. Hosoda, A. Sorimachi, H. Tazoe, K. Noda and S. Hisamatsu: Concentration of 3H in plants around Fukushima Dai-ichi Nuclear Power Station. Scientific Reports, 2: 947, DOI:10.1038/srep00947 (2012) |
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Zheng, J. and M. Yamada: Determination of plutonium isotopes in seawater reference materials using isotope-dilution ICP-MS. Applied Radiation and Isotopes, 70(9), 1944-1948 (2012) |
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Zheng, J., F.-C. Wu, M. Yamada, H.-Q. Liao, C.-Q. Liu and G.-J. Wan: Global fallout Pu recorded in lacustrine sediments in Lake Hongfeng, SW China. Environmental Pollution, 152(2), 314-321. (2008) |
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Zheng, J., F.-C. Wu, H.-Q. Liao, M. Yamada and G.-J. Wan: Anomalous plutonium isotopic ratios in sediments of Lake Qinghai from the Qinghai-Tibetan Plateau, China. Environmental Science and Technology, 45(21), 9188-9194. (2011) |
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Zheng, J. and M. Yamada: Isotope dilution SF-ICP-MS combined with extraction chromatography for rapid determination of 241Am in marine sediment samples: a case study in Sagami Bay, Japan. Journal of Oceanography, 64(4), 541-550. (2008) |
| • |
Zheng, J. and M. Yamada: Plutonium isotopes in settling particles: Transport and scavenging of Pu in the western Northwest Pacific. Environmental Science and Technology, 40(13), 4103-4108. (2006) |
| • |
Zheng, J. and M. Yamada: Inductively coupled plasma-sector field mass spectrometry with a high-efficiency sample introduction system for the determination of Pu isotopes in settling particles at femtogram levels. Talanta, 69(5), 1246-1253. (2006) |
| • |
Zheng, J. and M. Yamada: Determination of U isotope ratios in sediments using ICP-QMS after sample cleanup with anion-exchange and extraction chromatography. Talanta, 68(3), 932-939. (2006) |
| • |
Zheng, J. and M. Yamada: Determination of Pu isotopes in sediment cores in the Sea of Okhotsk and the NW Pacific by sector field ICP-MS. Journal of Radioanalytical and Nuclear Chemistry, 267(1), 73-83. (2006) |
| • |
Zheng, J. and M. Yamada: Investigating Pu and U isotopic compositions in sediments: a case study in Lake Obuchi, Rokkasyo Village, Japan using sector-field ICP-MS and ICP-QMS. Journal of Environmental Monitoring, 7(8), 792-797. (2005) |
| • |
Zheng, J. and M. Yamada: Vertical distributions of 239+240Pu activities and 240Pu/239Pu atom ratios in sediment cores: implications for the sources of Pu in the Japan Sea. Science of the Total Environment, 340(1-3), 199-211. (2005) |
| • |
Zheng, J. and M. Yamada: Sediment core record of global fallout and Bikini close-in fallout Pu in Sagami Bay, western Northwest Pacific margin. Environmental Science and Technology, 38(13), 3498-3504. (2004) |
| • |
Okubo, A., H. Obata, T. Gamo and M. Yamada: 230Th and 232Th distributions in mid-latitudes of the North Pacific Ocean: Effect of bottom scavenging. Earth and Planetary Science Letters, 339/340, 139-150. (2012) |
| • |
Okubo, A., J. Zheng, M. Yamada, T. Aono, T. Nakanishi, H. Kaeriyama and M. Kusakabe: Determination of plutonium isotopes in marine particle samples collected by the large volume in situ filtration and concentration system. Journal of Radioanalytical and Nuclear Chemistry, 275(2), 291-297. (2008) |
| • |
Okubo, A., H. Obata, S. Luo, T. Gamo, Y. Yamamoto, H. Minami and M. Yamada: Particle flux in the twilight zone of the eastern Indian Ocean: a constraint from 234U-230Th and 228Ra-228Th disequilibria. Deep-Sea Research I, 54(10), 1758-1772. (2007) |
| • |
Okubo, A., H. Obata, T. Gamo, H. Minami and M. Yamada: Scavenging of 230Th in the Sulu Sea. Deep-Sea Research II, 54(1-2), 50-59. (2007) |
| • |
Wang, Z.-L. and M. Yamada: Geochemistry of dissolved rare earth elements in the Equatorial Pacific Ocean. Environmental Geology, 52(4), 779-787. (2007) |
| • |
Wang, Z.-L. and M. Yamada: Plutonium activities and 240Pu/239Pu atom ratios in sediment cores from the East China Sea and Okinawa Trough: Sources and inventories. Earth and Planetary Science Letters, 233(3-4), 441-453. (2005) |
| • |
Nozaki, Y., M. Yamada, T. Nakanishi, Y. Nagaya, K. Nakamura, K. Shitashima and H. Tsubota: The distributions of radionuclides and some trace metals in the water columns of the Japan and Bonin trenches. Oceanologica Acta, 21(3), 469-484. (1998) |
| • |
Nozaki, Y., M. Yamada and H. Nikaido: The marine geochemistry of Actinium-227: evidence for its migration through sediment pore water. Geophysical Research Letters, 17(11), 1933-1936. (1990) |
| • |
Nozaki, Y. and M. Yamada: Thorium and protactinium isotopes distributions in waters of the Japan Sea. Deep-Sea Research, 34(8), 1417-1430. (1987) |
| • |
Nozaki, Y., H.-S. Yang and M. Yamada: Scavenging of thorium in the ocean. Journal of Geophysical Research, 92(C1), 772-778. (1987) |
| • |
Iwasaki, N., H. Hasegawa, T. Suzuki, and M. Yamada: Biology of Japanese Corallium and Paracorallium, Proceedings of the First International Workshop on Corallium Science, Management, and Trade (NOAA Technical Memorandum ; NMFS-OPR-43, CRCP-8), edited by Andrew W. Bruckner, Glynnis. G. Roberts, U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, 68-70 (2009) |
| • |
Sato, S. and M. Yamada: A brief review of the effect of plutonium on the human body. Radiation Environment and Medicine, 5(2), 6-15. (2016) |
| • |
Kang, D. J., Y. Ishii, H. Tazoe, K. Isobe, M. Higo, M. Hosoda, M. Yamada, S. Tokonami: Remediation of Radiocesium-137 Affected Soil using Napiergrass under Different Planting Density and Cutting Frequency Regimes. Water, Air, & Soil Pollution, 228:268. DOI:10.1007/s11270-017-3444-z. (2017) |
| • |
Kang, D.-J., H. Tazoe, M. Yamada, Y. Ishii: Differences in remediation effect of 137Cs in Napiergrass (Pennisetum purpureum Schum.) under different land-use soil and cutting frequency conditions. Water, Air, & Soil Pollution, 225(7), 2022, DOI:10.1007/s11270-014-2022-x. (2014) |
| • |
Hosoda, M., S. Tokonami, H. Tazoe, A. Sorimachi, S. Monzen, M. Osanai, N. Akata, H. Kakiuchi, Y. Omori, T. Ishikawa, S. K. Sahoo, T. Kovács, M. Yamada, A. Nakata, M. Yoshida, H. Yoshino, Y. Mariya, I. Kashiwakura: Activity concentrations of environmental samples collected in Fukushima Prefecture immediately after the Fukushima nuclear accident. Scientific Reports, 3: 2283. DOI:10.1038/srep02283. (2013) |
| • |
Tazoe, H., M. Hosoda, A. Sorimachi, A. Nakata, M. A, Yoshida, S. Tokonami and M. Yamada: Radioactive pollution from Fukushima Daiichi Nuclear Power Plant in the terrestrial environment. Radiation Protection Dosimetry, 152(1-3), 198-203. (2012). |
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Monzen, S., M. Hosoda, S. Tokonami, M. Osanai, H. Yoshino, Y. Hosokawa, M. A. Yoshida, M. Yamada, Y. Asari, K. Satoh, I. Kashiwakura: Individual radiation exposure dose due to support activities at safe shelters in Fukushima Prefecture. Plos One, 6(11), e27761. (2011) |
| • |
Hosoda, M., S. Tokonami, A. Sorimachi, S. Monzen, M. Osanai, M. Yamada, I. Kashiwakura and S. Akiba: The time variation of dose rate in air artificially increased by the Fukushima Dai-ichi Nuclear Power Station crisis. Scientific Reports, 1: 87, doi:10.1038/srep00087. (2011) |
| • |
Zheng, J., M. Yamada and S. Yoshida: Sensitive iodine speciation in seawater by multi-mode size-exclusion chromatography with sector-field ICP-MS. Journal of Analytical Atomic Spectrometry, 26(9), 1790-1795. (2011) |
| • |
Zheng, J., Y. Zhang, M. Yamada, F.-C. Wu, Y. Igarashi and K. Hirose: Determination of Pu isotopes and 241Am in a reference fallout material using SF-ICP-MS. Radiation Protection Dosimetry, 146(1-3), 307-310. (2011) |
| • |
Wu, F.-C., J. Zheng, H.-Q. Liao, and M. Yamada: Distribution of artificial radionuclides in lacustrine sediments in China. Radiation Protection Dosimetry, 146(1-3), 291-294. (2011) |
| • |
Nakanishi, T., J. Zheng, T. Aono, M. Yamada and M. Kusakabe: Vertical distributions of 99Tc and the 99Tc/137Cs activity ratio in the coastal water off Aomori, Japan. Journal of Environmental Radioactivity, 102(8), 774-779. (2011) |
| • |
Liu, Z.-L., J. Zheng, M. Yamada, S. Pan and H. Kawahata: Plutonium characteristics in sediments of Hiroshima Bay in the Seto Inland Sea in Japan. Journal of Radioanalytical and Nuclear Chemistry, 288(3), 911-917. (2011) |
| • |
Dong, W., J. Zheng, M. Yamada and Q. Guo: Distribution of plutonium isotopes in sediments of Melanesian Basin, central Pacific. Journal of Radioanalytical and Nuclear Chemistry, 287(3), 943-948. (2011) |
| • |
Liu, Z.-L., J. Zheng, S. Pan, W. Dong, M. Yamada, T. Aono and Q. Guo: Pu and 137Cs in the Yangtze River estuary sediments: Distribution and source identification. Environmental Science and Technology, 45(5), 1805-1811. (2011) |
| • |
Dong, W., J. Zheng, Q. Guo, M. Yamada and S. Pan: Characterization of plutonium in deep-sea sediments of the Sulu and South China Seas. Journal of Environmental Radioactivity, 101(8), 622-629. (2010) |
| • |
Wu, F.-C., J. Zheng, H.-Q. Liao, and M. Yamada: Vertical distributions of plutonium and 137Cs in lacustrine sediments in northwestern China: quantifying sediment accumulation rates and source identifications. Environmental Science and Technology, 44(8), 2911-2917. (2010) |
| • |
Nakanishi, T., T. Aono, M. Yamada and M. Kusakabe: Temporal and spatial variations of 137Cs in the waters off a nuclear fuel reprocessing facility in Rokkasho, Aomori, Japan. Journal of Radioanalytical and Nuclear Chemistry, 283(3), 831-838. (2010) |
| • |
Zhang, Y., J. Zheng, M. Yamada, F.-C. Wu, Y. Igarashi and K. Hirose: Characterization of Pu concentration and its isotopic composition in a reference fallout material. Science of the Total Environment, 408(5), 1139-1144. (2010) |
| • |
Nakanishi, T., M. Kusakabe, T. Aono and M. Yamada: Simultaneous measurements of cosmogenic radionuclides 32P, 33P and 7Be in dissolved and particulate forms in the upper ocean. Journal of Radioanalytical and Nuclear Chemistry, 279(3), 769-776. (2009) |
| • |
Zheng, J., M. Yamada, F.-C. Wu and H.-Q. Liao: Characterization of Pu concentration and its isotopic composition in soils of Gansu in northwestern China. Journal of Environmental Radioactivity, 100(1), 71-75. (2009) |
| • |
Aono T., M. Kusakabe, T. Nakanishi, M. Yamada, S. Kaneko, T. Nakamura, K. Hori, J. K. Bishop: Large volume in situ filtration and concentration system for measurements of low-level radioactivity in seawater. Journal of Advanced Marine Science and Technology Society, 14(2), 39-50. (2008) |
| • |
Liao, H.-Q., J. Zheng, F.-C. Wu, M. Yamada, M.-G. Tan, and J.-M. Chen: Determination of Plutonium isotopes in freshwater lake sediments by sector field ICP-MS after separation using ion-exchange chromatography. Applied Radiation and Isotopes, 66(8), 1138-1145. (2008) |
| • |
Zheng, J., H.-Q. Liao, F.-C. Wu, M. Yamada, P.-Q. Fu, C.-Q. Liu and G.-J. Wan: Vertical distributions of 239+240Pu activity and 240Pu/239Pu atom ratio in sediment core of Lake Chenghai, SW China. Journal of Radioanalytical and Nuclear Chemistry, 275(1), 37-42. (2008) |
| • |
Epov, V. N., R. Douglas Evans, J. Zheng, O. F. X. Donard and M. Yamada: Rapid fingerprinting of 239Pu and 240Pu in environmental samples with high U level using on-line ion chromatography with highly sensitive quadrupole ICP-MS detection. Journal of Analytical Atomic Spectrometry, 22(9), 1131-1137. (2007) |
| • |
Zheng, J. and M. Yamada: Precise determination of Pu isotopes in a seawater reference material using ID-SF-ICP-MS combined with two-stage anion-exchange chromatography. Analytical Sciences, 23(5), 611-615. (2007) |
| • |
Zheng, J., M. Yamada, T. Aono and M. Kusakabe: Vertical distribution of uranium concentration and 235U/238U atom ratio in the coastal water off Aomori, Japan: a survey prior to the operation of a nuclear fuel reprocessing facility. Journal of Radioanalytical and Nuclear Chemistry, 270(3), 669-675. (2006) |
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Momoshima, N., M. Sayad, M. Yamada, M. Takamura and H. Kawamura: Global fallout levels of 99Tc and activity ratio of 99Tc/137Cs in the Pacific Ocean. Journal of Radioanalytical and Nuclear Chemistry, 266(3), 455-460. (2005) |
| • |
Aono, T., M. Yamada, I. Kudo, K. Imai, Y. Nojiri and A. Tsuda: Export fluxes of particulate organic carbon estimated from 234Th/238U disequilibrium during the Subarctic Pacific Iron Experiment for Ecosystem Dynamics Study (SEEDS 2001). Progress in Oceanography, 64(2-4), 263-282. (2005) |
| • |
Zheng, J., M. Yamada, Z.-L. Wang, T. Aono and M. Kusakabe: Determination of plutonium and its isotopic ratio in marine sediment samples using quadrupole ICP-MS with the shield torch system under normal plasma conditions. Analytical and Bioanalytical Chemistry, 379(3), 532-539. (2004) |
| • |
Oguri, K., E. Matsumoto, Y. Saito, M. Yamada and K. Iseki: Sediment accumulation rates and budgets of depositing particles of the East China Sea. Deep-Sea Research II, 50(2), 513-528. (2003) |
| • |
Tsunogai, S., S. Nagao, S. Watanabe, Y. Takahashi, K. Suzuki, M. Yamada and K. Harada: Uranium in coastal sediments of Tokyo Bay and Funka Bay. Journal of the Oceanographical Society of Japan, 46(5), 211-218. (1990) |
| • |
Tsunogai, S., K. Nakanishi and M. Yamada: Effect of diagenetically remobilized metals on regional difference in manganese nodules. Geochemical Journal, 16(4), 199-212. (1982) |
| • |
Tsunogai, S., M. Uematsu, S. Noriki, N. Tanaka and M. Yamada: Sediment trap experiment in the northern North Pacific: Undulation of settling particles. Geochemical Journal, 16(3), 129-147. (1982) |
| • |
Tsunogai, S., and M. Yamada: A radiochemically studied sediment core from the Philippine Sea Basin indicating no accumulation during the past few hundred thousand years. Geochemical Journal, 14(1), 19-26. (1980) |
| • |
Tsunogai, S., and M. Yamada: 226Ra in Bering Sea sediment and its application as a geochronometer. Geochemical Journal, 13(6), 231-238. (1979) |
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| 口頭・ポスター発表、講演 |
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山田正俊：スルメイカ (Todarodes pacificus) の肝臓を用いた日本周辺海域における240Pu/239Pu同位体比長期変動の把握と起源の推定、日本海洋学会 2023年度秋季大会、京都大学吉田キャンパス、2023年9月 |
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山田正俊、鄭建: 大陸棚縁辺域におけるアメリシウム-241のスキャベンジング過程、2023年度日本地球化学会第70回年会、東京海洋大学品川キャンパス、2023年9月 |
| • |
山田正俊：海洋におけるプルトニウム同位体の循環と掃引除去、金沢大学環日本海域環境研究センター共同利用研究集会「水圏における福島原発由来の放射性核種－これまでの研究成果とその応用」、石川四高記念文化交流館、2023年4月 |
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山田正俊、岩崎望、鈴木淳、城谷勇陛、井上睦夫：放射性核種を用いた環日本海域の宝石サンゴの成長速度の推定、金沢大学環日本海域環境研究センター2022年度共同研究成果報告会、金沢大学、2023年3月 |
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山田正俊：北部太平洋及び東部インド洋における海水中の240Pu/239Pu同位体比の鉛直分布と起源の推定、東京大学大気海洋研究所共同利用研究集会「微量元素・同位体を用いた海洋生物地球化学研究 (GEOTRACES-Japan)」、東京大学大気海洋研究所、2023年3月 |
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山田正俊：日本周辺海域における海底堆積物中のプルトニウム同位体、アメリシウム-241、セシウム-137、鉛-210の分布、第２４回「環境放射能」研究会、高エネルギー加速器研究機構、2023年3月 |
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山田正俊：放射性核種の環境分析と動態解析（招待講演）、RC-91 海を拓く現場計測研究会 No.22 令和4年度第2回研究会、東京大学生産技術研究所、2022年11月 |
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山田正俊、鄭建: 東部インド洋におけるビキニ核実験起源プルトニウムの輸送過程、2022年度日本地球化学会第69回年会、高知大学、2022年9月 |
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山田正俊、及川真司、城谷勇陛：福島第一原子力発電所事故後10年間にわたる海底堆積物中の超ウラン元素濃度及び放射能比の時系列変化、2021年度日本地球化学会第68回年会、弘前大学、2021年9月 |
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Masatoshi Yamada, Shinji Oikawa, Yuhei Shirotani, Masashi Kusakabe, Koji Shindo: Transuranic nuclides and 90Sr in seafloor sediments off the Fukushima Daiichi Nuclear Power Plant (invited). International Symposium on Fukushima Dai-ichi and the Ocean: 10 years of study and insight. Woods Hole Oceanographic Institute, USA, March, 2021. |
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山田正俊：海洋におけるプルトニウム同位体の挙動について（特別講演）、日本温泉科学会第73回大会、城西国際大学観光学部、2020年11月 |
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山田正俊：放射性核種を用いた海洋地球化学研究に携わって（特別講演）、「海洋地球化学フォーラム IN 富山」、富山大学理学部、2019年5月 |
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山田正俊：海洋におけるプルトニウム同位体の動態（特別講演）、東京大学大気海洋研究所共同利用研究集会「GEOTRACES-Japanの現状と今後の展開」、東京大学大気海洋研究所、2019年2月 |
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Masatoshi Yamada, Jian Zheng：Determination of Pu-239, 240 concentration and Pu-240/Pu-239 atom ratio in seawater using an isotope dilution sector field-inductively coupled plasma-mass spectrometry. 2019 European Winter Conference on Plasma Spectrochemistry, Pau , France, February, 2019. |
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山田正俊: 福島第一原発事故の環境放射能動態解析学；海洋の動態（依頼講演）、第５５回アイソトープ・放射線研究発表会、東京大学弥生講堂、2018年7月 |
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Masatoshi Yamada：Cs-137 Inventory in the Eastern Indian Ocean Water Column. Asia Oceania Geoscience Society 15th Annual Meeting, Honolulu, USA, June, 2018 |
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Tazoe, H., Amano, Y., Ishida,Y., Yamada, M., Akata, N.: Optimization of pretreatment protocol for Sr-90 analysis in marine fish samples. International Symposium on Natural and Artificial Radiation Exposures and Radiological Protection Studies. Hirosaki University, September, 2023. |
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城谷勇陛、神林翔太、山田正俊: 福島第一原子力発電所近傍海域における海水中の3H，90Sr，134Cs，137Cs濃度の経年変化と変動要因について、2022年度日本地球化学会第69回年会、高知大学、2022年9月 |
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城谷勇陛、稲富直彦、宮本霧子、山田正俊、日下部正志：原子燃料サイクル施設沖合における海水中トリチウムの分布、2021年度日本地球化学会第68回年会、弘前大学、2021年9月 |
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Jian Zheng, L. Cao, Tatsuo. Aono, Masatoshi Yamada, Yuichiro Kumamoto: Characterization of cesium isotopic composition in offshore seawater in May 2011 after Fukushima nuclear accident (invited). International Symposium on Fukushima Dai-ichi and the Ocean: 10 years of study and insight. Woods Hole Oceanographic Institute, USA, March, 2021. |
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Yuhei Shirotani, Naohiko Inatomi, Kiriko Miyamoto, Masatoshi Yamada, Masashi Kusakabe：Distributions of tritium in the coastal waters off Aomori and Iwate prefectures. 3rd Asia Pacific symposium on tritium science, Toyama University, Japan, November, 2020. |
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Karin Hain, Michael Kern, Francesca Quinto, Aya Sakaguchi, Peter Steier, Gabriele Wallner, Andreas Wiederin, Masatoshi Yamada, Robin Golser: Pushing the Limits: Detection of Long-Lived Actinides at VERA. German Physical Society Spring Meeting, Leibniz University, Hannover, Germany, March, 2020. |
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姜 東鎮、田副博文、石井康之、山田正俊: ネピアグラスによる放射性セシウム除染における低レベルカリウム施肥とキレート剤処理の効果, 第２４８回日本作物学会秋季講演会、とりぎん文化会館（鳥取市）、2019年9月 |
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Karin Hain, T. Faestermann, R. Golser, F. Gülce, M. Kern, G. Korschinek, M. Martschini, J. Pitters, F. Quinto, A. Sakaguchi, P. Steier, G. Wallner, J. Welch, Masatoshi Yamada: Application of AMS to ultra-low levels of actinides and 99Tc in the environment.17th International conference on the chemistry and migration behaviour of actinides and fission products in the geosphere. Kyoto, Japan, September, 2019. |
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Yayoi Inomata, Michio Aoyama, Yasunori Hamajima, Masatoshi Yamada: Analysis of increased radiocaesium activity derived from Fukushima Dai-ichi Nuclear Power Plant accident until 2017. 5th International Conference on Radioecology and Environmental Radioactivity, Prague, Czech Republic, September, 2019. |
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Natsuki Tokunaga, Yusuke Uchiyama, Daisuke tsumune, Masatoshi Yamada, Yutaka Tateda, Yukari Ito, Takashi Ishimaru, Yutaka Watanabe, Ken Ikehara, Miho Fukuda: A Flood-induced Sediment and Suspended Radiocesium Transports in the Fukushima Coast Due to Typhoon 201326 Analyzed with a JCOPE2-ROMS Downscaling Model and in Situ Observations. Asia Oceania Geoscience Society 16th Annual Meeting, Singapore, July, 2019. |
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M. Ferdous Alam, Guosheng Yang, A. K. M. Atique Ullah, Ibrahim Khalil, A. K. M. Fazle Kibria, Ismail M. M. Rahman, Kenji Nanba, Hirofumi Tazoe, Masatoshi Yamada：
First-report on the 236U and uranium atom ratios in sediments and rocks from Bangladesh. 5th Fukushima University IER Annual Symposium, Fukushima, March , 2019 |
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Karin Hain, Fadime Gülce, Michael Kern, Gunther, Korschinek, Johannes Lachner, Martin Martschini, Peter Steier, Jan Welch, Masatoshi Yamada, Robin Golser：Tracing Nuclear Weapons Fallout Actinides and 99Tc with AMS. German Physical Society Spring Meeting 2019, Rostock University, Germany, March, 2019. |
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Yayoi Inomata, Michio Aoyama, Yasunori Hamajima, Masatoshi Yamada：Transport of FNPP1-derived radiocaesium from subtropical mode water in the western North Pacific Ocean to the Sea of Japan. International Symposium “Research Frontiers of Transboundary Pollution”, Kanazawa University,January, 2019 |
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Morshad Ahmed, Md. Safiur Rahman, Guosheng Yang, Masatoshi Yamada, Biswanath Bhattachariya, Tanzina Akther, Abdus Salam: Chemical characterization and source apportionment of suspended particulate matter in Dhaka Mega City, Bangladesh. Bangladesh Chemical Congress 2018, University of Dhaka, Bangladesh, October, 2018. |
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Guosheng Yang, M. Safiur Rahman, Hirofumi Tazoe, Masatoshi Yamada： 236U in soil and river sediment samples from Fukushima prefecture, Japan. Bangladesh Chemical Congress 2018, University of Dhaka, Bangladesh, October, 2018. |
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Morshad Ahmed, Abdus Salam, Md. Safiur Rahman, Guosheng Yang, Masatoshi Yamada, Biswanath Bhattachariya, Tanzina Akther：Source identification and health risk assessment of trace metals in suspended particulate matters collected in Dhaka City, Bangladesh. 2018 joint 14th iCACGP Quadrennial Symposium/15th IGAC Science Conference, Sunport Takamatsu Convention Center, Japan, September, 2018. |
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Masatoshi Yamada, Jian Zheng：240Pu/239Pu atom ratios in the Bay of Bengal water column.The 18th Radiochemical Conference, Marianske Lazne, Czech Republic, May, 2018 |
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山田正俊：海に流れ出した放射性物質はどこに行ったのか？（依頼講演）
「Lesson #3.11 プロジェクト」 シンポジウム「原発事故から７年，放射能汚染の状況はどこまで改善したのか」、日本科学未来館、2018年3月 |
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Masatoshi Yamada, Jian Zheng：Pu-240/Pu-239 atom ratios in the eastern Indian Ocean water column. 4th International Conference on Radioecology and Environmental Radioactivity 2017, Berlin, Germany, September, 2017 |
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Masatoshi Yamada, Jian Zheng：Transport process of Pu isotope in the oceanic margin of the western North Pacific Ocean. International Conference on the Biogeochemistry of Trace Elements 2017, Zurich, Switzerland, July, 2017 |
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Masatoshi Yamada, Jian Zheng：Particle scavenging of 239+240Pu and 230Th in the western equatorial Pacific Ocean. International Conference on Environmental Radioactivity 2017, Vilnius, Lithuania, May, 2017 |
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Masatoshi Yamada and Jian Zheng: Determination of 241Am activity, 239,240Pu activity and 240Pu/239Pu atom ratio in settling particles using an isotope dilution sector field-inductively coupled plasma-mass spectrometry. IUPAC International Congress on Analytical Sciences 2017, Haikou, China, May, 2017. |
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Masatoshi Yamada and Jian Zheng: Distribution of 239+240Pu concentrations and 240Pu/239Pu atom ratios in surface seawaters of the North Pacific Ocean.
2nd International Conference on Radioecological Concentration Processes. Seville, Spain, November, 2016. |
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Masatoshi Yamada, Jian Zheng: Scavenging processes of natural and anthropogenic radionuclides on the continental margin of the East China Sea. 9th International Conference on Nuclear and Radiochemistry, Helsinki, Finland, August – September, 2016. |
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Masatoshi Yamada, Tomoko Yamaguchi, Hirofumi Tazoe and Yoichiro Hosokawa: Pu contamination in surface soils after the Fukushima Dai-ichi Nuclear Power Plant accident. The 2015 International Chemical Congress of Pacific Basin Societies, Honolulu, USA, December, 2015. |
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Masatoshi Yamada, Jian Zheng: Temporal change of Pu inventory in water column of the Bering Sea. International Conference on Environmental Radioactivity 2015, Thessaloniki, Greece, September, 2015. |
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Masatoshi Yamada, Jian Zheng, Tatsuo Aono, Hirofumi Tazoe: 239Pu and 240Pu inventories and 240Pu/239Pu atom ratios in the Andaman Sea water column. The 24th V. M. Goldschmidt Conference, Prague, Czech Republic, August,2015. |
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Masatoshi Yamada, Nozomu Iwasaki,Atsushi Suzuki,Tatsuo Aono: The radial growth rate of Japanese precious corals using Pb-210 dating method. American Geophysical Union 2014 Fall Meeting, San Francisco, USA, December, 2014. |
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Masatoshi Yamada, Jian Zheng, Tatsuo Aono: 239Pu and 240Pu inventories in the South China Sea water column. International Conference of Asian Environmental Chemistry 2014. Bangkok, Thailand, November, 2014. |
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Masatoshi Yamada, Jian Zheng: Transport process of Pu isotope in marginal seas of the western North Pacific Ocean. International Conference on Radioecology and Environmental Radioactivity 2014. Barcelona, Spain, September, 2014. |
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Masatoshi Yamada, Jian Zheng, Tatsuo Aono: Pu isotope in water column of the Sulu Sea. 2014 Ocean Sciences Meeting, Honolulu, USA, February, 2014. |
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Masatoshi Yamada, Jian Zheng, Tatsuo Aono: Pu isotope in water column of the Sea of Okhotsk. The 23rd V. M. Goldschmidt Conference, Florence, Italy, August, 2013. |
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Masatoshi Yamada, Jian Zheng, Tatsuo Aono: Distribution of Pu-240/ Pu-239 Atom Ratios in the Surface Seawaters of the North Pacific Ocean and Its Adjacent Seas. The 10th Annual Meeting of Asia Oceania Geoscience Society, Brisbane, Australia, June, 2013. |
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Masatoshi Yamada, Jian Zheng, Tatsuo Aono: Pu-239 and Pu-240 inventories and Pu-240/ Pu-239 atom ratios in the water column off Sanriku, Japan. European Geosciences Union General Assembly 2013, Vienna, Austria, April, 2013. |
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Masatoshi Yamada, Jian Zheng: Determination of Pu atom ratio in settling particles using isotope dilution HR-ICP-MS. 2013 European Winter Conference on Plasma Spectrochemistry, Krakow, Poland, February, 2013. |
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Masatoshi Yamada, Jian Zheng: Pu-240/Pu-239 atom ratios in the northern North Pacific and equatorial Pacific water columns, 8th International Conference on Nuclear and Radiochemistry, Como, Italy, September, 2012. |
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Masatoshi Yamada, Jian Zheng: Determination of Pu isotopes and Am-241 in seawater, settling particles and marine sediments from the Okinawa Trough. 2012 Asia-Pacific Winter Conference on Plasma Spectrochemistry, Cheju, Korea, August, 2012. |
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Masatoshi Yamada, Jian Zheng: Pu isotopes in water columns of the northern North Pacific. The 22nd V. M. Goldschmidt Conference, Montreal, Canada, June, 2012. |
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Masatoshi Yamada, Jian Zheng: Vertical distribution of Pu isotopes in the equatorial Pacific Ocean. 2012 Ocean Sciences Meeting, Salt Lake City, USA, February, 2012. |
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Masatoshi Yamada, Jian Zheng, Tatsuo Aono: Pu isotopes in the western North Pacific Ocean before the accident at Fukushima Daiichi Nuclear Power Plant. American Geophysical Union 2011 Fall Meeting, San Francisco, USA, December, 2011. |
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Masatoshi Yamada, Jian Zheng: Distribution of 240Pu/239Pu atom ratio in seawaters and marine sediments in the western North Pacific before the accident at Fukushima Daiichi nuclear power plant (invited). IUPAC International Congress on Analytical Sciences 2011(ICAS2011), Kyoto, Japan, May, 2011. |
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| 著 書 |
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山田正俊：第４章 放射性同位体の環境分析への応用、「同位体環境分析」（馬淵久夫、宮崎章、山下信義編）、pp.99-124、丸善出版、ISBN978-4-621-08677-3 (2013) |
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Michael E. Ketterer, Jian Zheng and Masatoshi Yamada: Applications of transuranics as tracers and chronometers in the environment. In: Handbook of Environmental Isotope Geochemistry. Edited by Mark Baskaran, Springer, pp.395-418, ISBN 978-3-642-10636-1 (2011) |
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山田正俊：「同位体比が示すプルトニウムの海洋における環境動態」、環境放射能の最前線（百島則幸編著、日本放射化学会フロンティアシリーズ１）、pp.31-37、日本放射化学会 （2011） |
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山田正俊：第８章８ 人工放射性核種、環境分析ガイドブック（日本分析化学会編）、pp.577-580、丸善出版、ISBN978-4-621-08277-5 （2011） |
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Masatoshi Yamada: Chapter 3 Chemical analyses of carbonate skeletons in precious corals. In: A Biohistory of Precious Corals: Scientific Cultural and Historical Perspective. Edited by Nozomu Iwasaki, Tokai University Press, pp. 43-60, 分担執筆, ISBN978-4-486-01868-1 (2010) |
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山田正俊：第３章宝石サンゴの炭酸塩骨格の化学分析、珊瑚の文化誌 : 宝石サンゴをめぐる科学・文化・歴史（岩崎望編著）、pp.46-68、東海大学出版会、分担執筆、ISBN978-4-486-01816-2 （2008） |
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山田正俊：第３章３.２.７ 放射性元素、第５版実験化学講座 20-2 環境化学（日本化学会編）、 pp.327-332、丸善出版、ISBN978-4-621-07806-8 （2007） |
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Masatoshi Yamada: Material transport processes on the continental margin in the East China Sea. In: Global Environmental Change in the Ocean and on Land. Edited by Shiomi, M., Kawahata, H., Koizumi, H., Tsuda, A. and Awaya, Y., TERRAPUB, Tokyo, pp. 173-187, ISBN 4-88704-133-0 (2004) |
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| 受 賞 |
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Journal of Nuclear Science and Technology Most Popular Article Award：日本原子力学会論文誌編集委員会. 2016年 |
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海洋理工学会 平成２１年度論文賞. 2010年 |
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放射線医学総合研究所理事長 特別表彰. 2010年 |
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第２４回海洋化学学術賞（石橋賞）. 2009年 |
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| 委員会活動 |
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第２５期日本学術会議地球惑星科学委員会SCOR分科会GEOTRACES小委員会委員 |
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青森県原子力施設環境放射線等監視評価会議評価委員会委員 |
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原子力艦放射能調査結果評価委員会委員 |
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