Updated on 2022/03/30

写真a

 
ABE Osamu
 
Organization
Graduate School of Environmental Studies Department of Earth and Environmental Sciences Global Geochemistry Assistant Professor
Graduate School
Graduate School of Environmental Studies
Undergraduate School
School of Science
Title
Assistant Professor

Degree 1

  1. Ph.D(Sc) ( 2004.6   Tokyo Institute of Technology ) 

Research Interests 4

  1. coral annual bands

  2. biogeochemical cycles

  3. oceanography

  4. stable isotope

Research Areas 2

  1. Others / Others  / Environmental Study

  2. Others / Others  / Geochemistry

Current Research Project and SDGs 3

  1. Research for O-17 composition of H2O, CO2 and O2

  2. Study on Isotopic Composition of Dissolved Oxygen

  3. Study on Paleoenvironmental Reconstruction using Coral Annual Bands

Research History 5

  1. Visiting Research Fellow, University of East Anglia

    2010.7 - 2011.8

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    Country:Japan

  2. Visiting researcher, National Institute of Oceanography, India

    2008.12

  3. 名古屋大学大学院環境学研究科助教

    2007.4

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    Country:Japan

  4. 名古屋大学大学院環境学研究科地球環境科学専攻助手

    2001.4 - 2007.3

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    Country:Japan

  5. 名古屋大学大気水圏科学研究所助手

    1997.6 - 2001.3

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    Country:Japan

Education 2

  1. Nagoya University   Graduate School, Division of Natural Science

    - 1997

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    Country: Japan

  2. Tohoku University   Faculty of Science

    - 1991

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    Country: Japan

Professional Memberships 5

  1. 日本地球化学会

  2. 日本海洋学会

  3. 日本サンゴ礁学会

  4. 水文・水資源学会

  5. American Geophysical Union

Awards 2

  1. EAG Eminent Speakers Award

    2013.4  

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    Country:Austria

  2. 日本海洋学会日高論文賞

    2012.3   日本海洋学会  

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    Country:Japan

 

Papers 65

  1. Species identification of benthic foraminifer by the microscopic image processing

    Science reports of the faculty of education Gifu University (natural science)   Vol. 46   page: 63 - 70   2022.3

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    Authorship:Corresponding author   Language:Japanese   Publishing type:Research paper (bulletin of university, research institution)  

  2. New constraints on biological production and mixing processes in the South China Sea from triple isotope composition of dissolved oxygen Reviewed International coauthorship

    Jurikova Hana, Abe Osamu, Shiah Fuh-Kwo, Liang Mao-Chang

    Biogeosciences   Vol. in press   2022

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: doi.org/10.5194/bg-2020-448

  3. Carbon and oxygen isotope records of Tridacna squamosa shells from two different latitudes in the Ryukyu Islands Reviewed International coauthorship

    Kodama Satoshi, Takayanagi Hideko, Yoshii Kosuke, Thuy Thi Nhu Ha, Asami Ryuji, Abe Osamu, Iryu Yasufumi

    Paleontological Research   Vol. 25 ( 2 ) page: 79 - 92   2021.4

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.2517/2020PR003

    Web of Science

  4. A statistical evaluation for the community stracture of the modern benthic foraminifer

    S Kikui, O Abe, D Yokoi, M Morimoto

    Science reports of the faculty of education, Gifu University (natural science)   Vol. 45   page: 49 - 55   2021.3

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    Authorship:Corresponding author   Language:Japanese   Publishing type:Research paper (bulletin of university, research institution)  

  5. Time-series observations of photosynthetic oxygen production in the subtropical western North Pacific by an underwater profiling buoy system Reviewed

    Fujiki Tetsuichi, Inoue Ryuichiro, Honda Makio C., Wakita Masahide, Mino Yoshihisa, Sukigara Chiho, Abe Osamu

    LIMNOLOGY AND OCEANOGRAPHY   Vol. 65 ( 5 ) page: 1072 - 1084   2020.5

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    Authorship:Last author   Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/lno.11372

    Web of Science

  6. Seasonal and Interannual Variations in Nitrogen Availability and Particle Export in the Northwestern North Pacific Subtropical Gyre Reviewed International coauthorship

    Mino Y, C Sukigara, M C honda, H Kawakami, M Wakita, K Sasaoka, C Yoshikawa, O Abe, J Kaiser, K Kimoto, M Kitamura, T Fujiki, K Matsumoto, T Saino

    Journal of Geophysical Research Oceans   Vol. 125 ( 5 )   2020.5

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.1029/2019JC015600

    Web of Science

  7. Interannual changes in radiocesium concentrations in annually laminated tufa following the Fukushima Daiichi Nuclear Power Plant accident Reviewed

    Katsuta Nagayoshi, Miyata Yoshiki, Murakami Takuma, Mino Yoshihisa, Naito Sayuri, Yasuda Koji, Ochiai Shinya, Abe Osamu, Yasuda Atsushi, Morimoto Maki, Kawakami Shin-ichi, Nagao Seiya

    APPLIED GEOCHEMISTRY   Vol. 102   page: 34-43   2019.3

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.apgeochem.2019.01.002

    Web of Science

  8. Adsorption isotope effects of water on mesoporous silica and alumina with implications for the land-vegetation-atmosphere system Reviewed International coauthorship

    Lin Ying, Horita Juske, Abe Osamu

    GEOCHIMICA ET COSMOCHIMICA ACTA   Vol. 223   page: 520-536   2018.2

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.gca.2017.12.021

    Web of Science

  9. Paleoceanographic conditions at approximately 20 and 70 ka recorded in Kikaithyris hanzawai (Brachiopoda) shells Reviewed

    Takizawa Mamoru, Takayanagi Hideko, Yamamoto Koshi, Abe Osamu, Sasaki Keiichi, Iryu Yasufumi

    GEOCHIMICA ET COSMOCHIMICA ACTA   Vol. 215   page: 189-213   2017.10

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.gca.2017.08.002

    Web of Science

  10. A higher moisture level in the early Holocene in northern Mongolia as evidenced from sediment records of Lake Hovsgol and Lake Erhel Reviewed

    Katsuta Nagayoshi, Matsumoto Genki I., Tani Yukinori, Tani Eriko, Murakami Takuma, Kawakami Shin-ichi, Nakamura Toshio, Takano Masao, Matsumoto Eiji, Abe Osamu, Morimoto Maki, Okuda Takeyuki, Krivonogov Sergey K., Kawai Takayoshi

    QUATERNARY INTERNATIONAL   Vol. 455   page: 70-81   2017.10

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.quaint.2017.06.032

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  11. The analysis of black dots distributed widely in the Sekisei Lagoon and its application Invited

      Vol. 60   page: 63-69   2017.7

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    Authorship:Lead author   Language:Japanese   Publishing type:Research paper (scientific journal)  

  12. Comparison of carbon cycle between the western Pacific subarctic and subtropical time-series stations: highlights of the K2S1 project Invited Reviewed

    Honda Makio C., Wakita Masahide, Matsumoto Kazuhiko, Fujiki Tetsuichi, Siswanto Eko, Sasaoka Kosei, Kawakami Hajime, Mino Yoshihisa, Sukigara Chiho, Kitamura Minoru, Sasai Yoshikazu, Smith Sherwood L., Hashioka Taketo, Yoshikawa Chisato, Kimoto Katsunori, Watanabe Shuichi, Kobari Toru, Nagata Toshi, Hamasaki Koji, Kaneko Ryo, Uchimiya Mario, Fukuda Hideki, Abe Osamu, Saino Toshiro

    JOURNAL OF OCEANOGRAPHY   Vol. 73 ( 5 ) page: 647-667   2017.4

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s10872-017-0423-3

    Web of Science

  13. Variations in triple isotope composition of dissolved oxygen and primary production in a subtropical reservoir International coauthorship

    Hana Jurikova, Tania Guha, Osamu Abe, Fuh-Kwo Shiah, Chung-Ho Wang, Mao-Chang Liang

    Biogeosciences   Vol. 13   page: 6683-6698   2016.12

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.5194/bg-13-6683-2016

  14. Seasonal variations in the nitrogen isotopic composition of settling particles at station K2 in the western subarctic North Pacific Reviewed International coauthorship

    Yoshihisa Mino, Chiho Sukigara, Makio C Honda, Hajime Kawakami, Kazuhiko Matsumoto, Masahide Wakita, Minoru Kitamura, Tetsuichi Fujiki, Kosei Sasaoka, Osamu Abe, Jan Kaiser, Toshiro Saino

    Journal of Oceanography   Vol. 72 ( 6 ) page: 819-836   2016.12

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s10872-016-0381-1

  15. Primary productivity at the time-series stations in the northwestern Pacific Ocean: Is the subtropical station unproductive? Reviewed

    Kazuhiko Matsumoto, Osamu Abe, Tetsuichi Fujiki, Chiho Sukigara, Yoshihisa Mino

    Journal of Oceanography   Vol. 72 ( 3 ) page: 359-371   2016.6

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s10872-016-0354-4

  16. 石垣島の化石サンゴ年輪による9~12世紀の海洋環境復元

    阿部 理・森本真紀・浅海竜司

    総合地球環境学研究所気候適応史プロジェクト成果報告書1     page: 39-45   2016.3

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    Authorship:Lead author   Language:Japanese   Publishing type:Research paper (bulletin of university, research institution)  

  17. Quantitative analysis of intraspecific variations in the carbon and oxygen isotope compositions of the modern cool-temperate brachiopod Terebratulina crossei Reviewed

    Hideko Takayanagi, Ryuji Asami, Tsuguo Otake, Osamu Abe, Toshihiro Miyajima, Hiroyuki Kitagawa, Yasufumi Iryu

    Geochimica et Cosmochimica Acta   Vol. 170   page: 301-320   2015.8

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  18. Cryogenic separation of an oxygen-argon mixture in natural air samples for the determination of isotope and molecular ratios Reviewed International coauthorship

    Habeeb R Keedakkadan, Osamu Abe

    Rapid Communications in Mass Spectrometry   Vol. 29 ( 8 ) page: 775-781   2015.3

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/rcm.7161

  19. 造礁サンゴ年輪を用いた古海洋研究における試料採取および分析技術の紹介 Invited

    阿部 理

    名古屋大学理学部技術報告   Vol. 19   page: 29-39   2015.2

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    Authorship:Lead author   Language:Japanese   Publishing type:Research paper (bulletin of university, research institution)  

  20. Intraspecific variations in carbon- and oxygen-isotope compositions of a brachiopod Basiliola lucida collected off Okinawa-jima, southwestern Japan Reviewed

    Hideko Takayanagi, Ryuji Asami, Osamu Abe, Toshihiro Miyajima, Hiroyuki Kitagawa, Keiichi Sasaki, Yasufumi Iryu

    Geochimica et Cosmochimica Acta   Vol. 115   page: 115-136   2013.4

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  21. Precision and long-term stability of clumped isotope analysis of CO2 using a small sector isotope ratio mass spectrometer Reviewed International coauthorship

    Naohiro Yoshida, Mikhail Vasilev, Prosenjit Ghosh, Osamu Abe, Keita Yamada, Maki Morimoto

    Rapid Communications in Mass spectrometry   Vol. 27   page: 207-215   2013.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/rcm.6431

  22. Reply to Nicholson's comment on "Consistent calculation of aquatic gross production from oxygen triple isotope measurements" by Kaiser (2011) Reviewed International coauthorship

    Jan Kaiser and Osamu Abe

    Biogeosciences   Vol. 9   page: 2921-2933   2012.8

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.5194/bg-9-2921-2012

  23. Carbon- and oxygen-isotope compositions of a deep-water modern brachiopod Campagea japonica collected off Aguni-jima, Central Ryukyu Islands, southwestern Japan Reviewed

    Hideko Takayanagi, Ryuji Asami, Osamu Abe, Hiroyuki Kitagawa, Toshihiro Miyajima, and Yasufumi Iryu

    Geochemical Journal   Vol. 46 ( 2 ) page: 77-87   2012.3

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  24. Workshop on Clumped Isotopes(第一回、第二回)参加報告

    阿部 理・森本真紀・吉田尚弘

    日本地球化学会ニュース   Vol. 207   page: 36-40   2011.12

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    Authorship:Lead author   Language:Japanese  

  25. 伊勢湾・三河湾における現生底生有孔虫群集の分布 Reviewed

    横井大作・阿部理・井龍康文

    化石   Vol. 89   page: 15-26   2011.3

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

  26. Determining the 17O/16O ratio of water using a water-CO2 equilibration method: application to glacial-interglacial changes in 17O-excess from the Dome Fuji ice core, Antarctica Reviewed

    Ryu UEMURA, Osamu ABE, Hideaki MOTOYAMA

    Geochimica et Cosmochimica Acta   Vol. 74 ( 17 ) page: 4919-4936   2010.9

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  27. Estimation of gas transfer velocity using triple isotopes of dissolved oxygen Reviewed International coauthorship

    Sarma VVSS, O. Abe, M. Honda and T. Saino

    Journal of Oceanography   Vol. 66 ( 4 ) page: 489-504   2010.7

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  28. Air-sea gas transfer in a shallow, flowing and coastal environment estimated by dissolved inorganic carbon and dissolved oxygen analyses Reviewed International coauthorship

    Osamu Abe, Atsushi Watanabe, VVSS Sarma, Yohei Matsui, Hiroya Yamano, Naohiro Yoshida, Toshiro Saino

    Journal of Oceanography   Vol. 66   page: 363-372   2010.6

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  29. Under-ice salinity and stable isotope distribution of Saroma-ko Lagoon, Hokkaido, northern Japan Reviewed

    Maki MORIMOTO, Kyoko KAWANOBE, Osamu ABE, Takayoshi KAWAI, Toshiyuki KAWAMURA, and Kunio SHIRASAWA

    Hydrological Processes   Vol. 24   page: 904-916   2010.3

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  30. Triple isotope composition of oxygen in atmospheric water vapor Reviewed International coauthorship

    Ryu Uemura,Eugeni Barkan, Osamu Abe, Boaz Luz

    Geophysical Research Letters   Vol. 37   page: L04402   2010.2

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  31. A 6.5-year continuous record of sea surface salinity and seawater isotopic composition at Harbor of Ishigaki Island, southwest Japan Reviewed

    Osamu ABE, Seizen AGATA, Maki MORIMOTO, Manabu ABE, Kei YOSHIMURA, Tetsuya HIYAMA, Naohiro YOSHIDA

    Isotopes in Environmental and Health Studies   Vol. 45   page: 247-258   2009.9

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  32. Seasonal variation of O-17 anomaly in Antarctic precipitation

    Osamu ABE, Koji FUJITA, Naohiro YOSHIDA

    Proceedings of the 3rd International Symposium on Isotopomers, 27-31 August 2006, La Jolla, USA.     page: 120   2009.3

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  33. Size-Isotope distribution of raindrops International coauthorship

    Osamu ABE, Keiko EGUCHI, Tetsuya HIYAMA, Stan Gedzelman

    Proceedings of the 4th International Symposium on Isotopomers, 4-8 October 2008, Tokyo, Japan.     page: 66-67   2009.3

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  34. Spatial variations in time-integrated plankton metabolic rates in the Sagami Bay using triple oxygen isotopes and O2/Ar ratios Reviewed International coauthorship

    VVSS Sarma, Osamu Abe, and Toshiro Saino

    Limnology and Oceanography   Vol. 53 ( 5 ) page: 1776-1783   2008.9

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  35. Weight loss and isotopic shifts for water drops frozen on the liquid nitrogen Reviewed

    Keiko Eguchi, Osamu Abe, Tetsuya Hiyama

    Rapid Communications in Mass Spectrometry   Vol. 22 ( 20 ) page: 3233-3237   2008.9

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  36. Spatial variations in time-integrated plankton metabolic rates using triple oxygen isotopes and O2:Ar rates Invited International coauthorship

    Sarma VVSS, Abe O, Saino T

    SOLAS News   Vol. 8   page: 20-21   2008.8

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    Language:English   Publishing type:Research paper (other academic)  

  37. Isotope fractionation of molecular oxygen during adsorption/desorption by molecular seive zeolite Reviewed

    Osamu ABE

    Rapid Communications in Mass Spectrometry   Vol. 22 ( 16 ) page: 2510-2514   2008.7

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  38. 水の酸素・水素安定同位体を用いた地球水循環研究と今後の展望 Reviewed

    檜山哲哉・阿部理・栗田直幸・藤田耕史・池田健一・橋本重将・辻村真貴・山中勤

    水文・水資源学会誌   Vol. 21 ( 2 ) page: 158-176   2008.3

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    Authorship:Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)  

  39. Intensified mid-Holocene Asian monsoon recorded in corals from Kikai Island, subequatorial Northwestern Pacific Reviewed International coauthorship

    Maki Morimoto, Hajime Kayanne, Osamu Abe, Malcolm T. McCulloch

    Quaternary Research   Vol. 67 ( 2 ) page: 204-214   2007.3

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  40. 伊勢湾における年間堆積量の過去100年間の変化 Reviewed International coauthorship

    盧学強・松本英二・阿部理

    水文・水資源学会誌   Vol. 19 ( 6 ) page: 491-495   2006.11

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

  41. Continuous shipboard sampling system for determination of triple oxygen isotopes and O2/Ar ratio by Dual-inlet Mass Spectrometry Reviewed International coauthorship

    VVSS Sarma, Osamu ABE, Toshiro SAINO, Naohiro YOSHIDA

    Rapid Communications in Mass Spectrometry   Vol. 20 ( 20 ) page: 3503-3508   2006.10

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  42. Stable isotopes in daily precipitation at Dome Fuji, East Antarctica Reviewed

    Koji Fujita and Osamu Abe

    Geophysical Research Letters   Vol. 33   page: L18503   2006.9

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    Daily precipitation samples for stable isotope analysis
    were collected throughout 2003 at Dome Fuji Station,
    inland East Antarctica. Stable isotopes show significantly
    depleted values with a large seasonal variability, which have
    never been obtained. Temporal changes in d-T relation and
    d-excess are consistent with those found in geographical
    distribution. Precipitation was obtained almost everyday,
    though the amounts were quite small (27.6 mm water
    equivalent (w.e.) annual total and 0.08 mm w.e. daily
    average). Half of the annual precipitation was accumulated
    by only 11 events (18 days) without seasonality. Since the
    precipitation events occurred under warmer circumstances,
    the precipitation-weighted temperature, which should be
    related directly to the isotopes, was significantly warmer
    than the mean annual surface temperature, which has
    usually been adopted as isotopic thermometer. This study
    provides significant information to understand present-day
    seasonality of precipitation and its isotopic composition in
    inland Antarctica.

  43. International Workshop on Isotopic Effects in Evaporation参加報告

    芳村 圭・藤田耕史・栗田直幸・阿部 理

    水文・水資源学会誌   Vol. 19 ( 5 ) page: 420-423   2006.9

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  44. Short-term variation of triple oxygen isotopes and gross oxygen production in the Sagami Bay, central Japan Reviewed International coauthorship

    Sarma, V. V. S. S., O. Abe, A. Hinuma, and T. Saino

    Limnology and Oceanography   Vol. 51 ( 3 ) page: 1432-1442   2006.5

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    We studied diurnal and daily variations in triple oxygen isotopes in the euphotic zone of the Sagami Bay during
    summer 2003 and 2004. There were sharp changes in physical processes, driven by changes in wind speeds, during
    the study period. Mixed-layer 17D anomalies were negatively correlated with wind speeds, whereas dissolved
    oxygen (DO) and chlorophyll a (Chl a) were positively correlated, suggesting that both physical and biological
    processes influence the 17D anomaly. Vertical mixing affected estimation of gross oxygen production (GOP) in the
    mixed layer, whereas horizontal advection was negligible in the Sagami Bay during the study period. Hourly GOP
    estimates are consistent with fast repetition rate fluorometer (FRRF) measurements; relatively higher estimates
    from the former method were due to the storing of past productivity signal. Daily integrated production estimated
    from 17D anomaly and FRRF were consistent during the entire study period, whereas the estimation from a 18O
    spike incubation technique showed good agreement with the other two techniques only when the water mass
    structure was unchanged in the mixed layer.

  45. 名古屋大学地球水循環研究センターにおける水安定同位体組成分析の現状 Reviewed

    名古屋大学地球水循環研究センター水安定同位体分析システム運営委員会

    水文・水資源学会誌   Vol. 18 ( 5 ) page: 531-537   2005.9

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    Authorship:Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)  

  46. Paleosalinity in a brackish lake during the Holocene based on stable oxygen and carbon isotopes of shell carbonate in Nakaumi Lagoon, southwest Japan Reviewed International coauthorship

    Palaeogeography, Palaeoclimatology, Palaeoecology   Vol. 224 ( 4 ) page: 352-366   2005.8

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  47. Shock-induced isotope evolution of hydrogen and carbon in meteorites. Reviewed

    Koichi Mimura, Michioki Okamoto, Takeshi Nakatsuka, Kenichiro Sugitani, Osamu Abe

    Geophysical Research Letters   Vol. 32   page: L11201   2005.6

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  48. Seasonal variations in triple oxygen isotopes and gross oxygen production in the Sagami Bay, Central Japan. International coauthorship

    Sarma, V.V.S.S., O. Abe, S. Hashimoto, A. Hinuma, T. Saino

    Limnology and Oceanography   Vol. 50 ( 2 ) page: 544-552   2005.3

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  49. Inter-annual sea surface salinity changes in the western Pacific from 1954 to 2000 based on coral isotope analysis Reviewed

    Iijima, H, H. Kayanne, M. Morimoto, O. Abe

    Geophysical Research Letters   Vol. 32   page: L04608   2005.2

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  50. Diurnal variation of the oxygen three-isotope composition in the coral reef International coauthorship

    Abe, O., V.V.S.S. Sarma, H. Yamano, N. Yoshida, T. Saino

    Proceedings of the 2nd International Symposium on Isotopomers, Stresa, Italy, 4-6 November 2003     page: 12-19   2004

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  51. *Chromatographic separation of Nitrogen, Argon and Oxygen in Dissolved air for determination of triple isotopes by Dual-inlet Mass Spectrometry Reviewed International coauthorship

    VVSS Sarma, Osamu Abe, Toshiro Saino

    Analytical Chemistry   Vol. 75 ( 18 ) page: 4913-4917   2003.9

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  52. Influence of wave energy on Holocene coral-reef development: an example from Ishigaki Island, Ryukyu Islands, Japan Reviewed International coauthorship

    Hiroya Yamano, Osamu Abe, Eiji Matsumoto, Hajime Kayanne, Nobuyuki Yonekura, Paul Blanchon

    Sedimentary Geology   Vol. 159 ( 1-2 ) page: 27-41   2003.6

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  53. *Partial pressure dependency of 17O/16O and 18O/16O of molecular oxygen in the mass spectrometer Reviewed

    Osamu Abe and Naohiro Yoshida

    Rapid Communications in Mass Spectrometry   Vol. 17 ( 5 ) page: 395-400   2003.3

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  54. "Air Drill" for submerged massive coral drilling Reviewed

    Hiroshi Adachi and Osamu Abe

    Marine Technology Society Journal   Vol. 37 ( 2 ) page: 31-36   2003

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  55. Coral reef evolution at the leeward side of Ishigaki Island, southwest Japan. Reviewed

    Yamano, Hiroya, Osamu Abe, Hiroyuki Kitagawa, Etsuko Niu, Toshio Nakamura

    Radiocarbon   Vol. 43 ( 2B ) page: 899-908   2001

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  56. Northwest Pacific marine reservoir correction estimated from annually banded coral from Ishigaki Island, southern Japan Reviewed

    Shinichiro Hideshima, Eiji Matsumoto, Osamu Abe, Hiroyuki Kitagawa

    Radiocarbon   Vol. 43 ( 2A ) page: 473-476   2001

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    Language:English   Publishing type:Research paper (scientific journal)  

  57. Salinity records for the 1997-1998 El Nino from Western Pacific corals Reviewed

    Morimoto M., O. Abe, H. Kayanne, N. Kurita, E. Matsumoto, and N. Yoshida

    Geophysical Research Letters   Vol. 29 ( 11 ) page: 35/1-4   2002.6

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    Language:English   Publishing type:Research paper (scientific journal)  

  58. Partial Pressure Dependency of Isotopic Composition of Oxygen Molecule in Mass Spectrometer

    Osamu Abe and Naohiro Yoshida

    Proceedings of 1st International Symposium on Isotopomers     page: 228-236   2001

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    Authorship:Lead author   Language:English   Publishing type:Research paper (bulletin of university, research institution)  

  59. Effect of Seasonal Difference in Growth Rate of Coral Skeletons on Oxygen Isotope Records

    Maki Morimoto, Hajime Kayanne, Nobuyuki Yonekura, Osamu Abe, and Eiji Matsumoto

    Coral Climatology by Annual Bands. Proceedings of Third International Marine Science Symposium.     page: 30-35   1998

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    Language:English   Publishing type:Research paper (bulletin of university, research institution)  

  60. サンゴ年輪から読みとる大気-海洋相互作用の変動性 Invited Reviewed

    阿部 理・三ツ口丈裕・松本英二

    気象研究ノート   Vol. 191   page: 15-34   1998

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    Authorship:Lead author   Language:Japanese   Publishing type:Research paper (scientific journal)  

  61. Magnesium/calcium ratio of coral skeletons as a paleothermometer. Reviewed International coauthorship

    Takehiro Mitsuguchi, Eiji Matsumoto, Osamu Abe, Tetsuo Uchida, and Peter J. Isdale

    Proceedings of the 8th International Coral Reef Symposium     page: 1701-1706   1996

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    Language:English   Publishing type:Research paper (bulletin of university, research institution)  

  62. Paleo-SST Reconstruction during the Last Two Centuries by Ishigaki Coral. Reviewed International coauthorship

    Osamu Abe, Eiji Matsumoto, and Peter Isdale

    Coral Climatology by Annual Bands. Proceedings of Third International Marine Science Symposium.     page: 8-15   1998

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    Authorship:Lead author   Language:English   Publishing type:Research paper (bulletin of university, research institution)  

  63. Mg/Ca Thermometry in Coral Skeletons Reviewed International coauthorship

    Takehiro Mitsuguchi, Eiji Matsumoto, Osamu Abe, Tetsuo Uchida, Peter J. Isdale

    Science   Vol. 274 ( 5289 ) page: 961-963   1996.11

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    Language:English   Publishing type:Research paper (scientific journal)  

  64. Distribution of marine organisms and its geological significance in the modern reef complex of the Ryukyu Islands Reviewed

    Yasufumi Iryu, Toru Nakamori, Shinya Matsuda, Osamu Abe

    Sedimentary Geology   Vol. 99 ( 3-4 ) page: 243-258   1995.11

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

  65. サンゴ骨格年輪から読む大気―海洋の変動性 Invited

    松本英二・阿部理・三ツ口丈裕

    月刊海洋   Vol. 27 ( 9 ) page: 516-519   1995

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    Authorship:Corresponding author   Language:Japanese  

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Books 3

  1. 水温・塩分―サンゴ<造礁サンゴ骨格年輪を用いた過去の海洋環境復元>

    阿部 理・森本真紀( Role: Contributor)

    臨川書店  2021.1  ( ISBN:978-4-653-04502-1

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    Total pages:278   Responsible for pages:145-173   Language:Japanese Book type:Scholarly book

  2. Methods of sampling, measurements and data acquisition for hydrogen and oxygen isotopic composition in rainwater

    ( Role: Joint author)

    Hydrogen and Oxygen Isotopes in Hydrology  2002 

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    Language:English

  3. The reconstruction of climate of recent centuries by Kuroshio coral

    Marine Environment: The Past, Present and Future  2002 

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    Language:English

Presentations 6

  1. Partitioning atmospheric and photosynthetic oxygen inventory using three-isotope of dissolved oxygen International conference

    Asia Oceania Geophysical Society (AOGS2009) 

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    Event date: 2009.8

    Language:English   Presentation type:Oral presentation (invited, special)  

  2. 南西諸島の造礁サンゴ年輪を用いた過去100年間の海洋環境復元

    阿部 理・小林文恵・森本真紀・勝田長貴・森本昭彦

    2008年度 日本地球化学会年会 

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    Event date: 2008.9

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  3. 南西諸島の造礁サンゴ年輪の安定同位体比が示す過去の黒潮流路変動

    阿部 理・小林文恵・森本真紀

    日本地球惑星科学連合2008年大会 

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    Event date: 2008.5

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  4. Oxygen three-isotope in meteoric water

    International Symposium on Water Isotopes and Climates 

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    Event date: 2007.12

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  5. Estimation of Gross Productivity or Air-Water Gas Transfer Velocity using Three-Isotope of Dissolved Oxygen

    The Origin and Evolution of Natural Diversity 

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    Event date: 2007.10

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  6. 環境試料の三種酸素安定同位体組成分析法

    阿部 理

    同位体科学研究会 

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    Event date: 2005.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:名古屋大学   Country:Japan  

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Works 1

  1. CO2量変動サンゴに聞け(取材記事)

    2006.12

Research Project for Joint Research, Competitive Funding, etc. 2

  1. レーザー分光による新しい環境同位体分析手法の開発

    2021.6 - 2022.3

    NU部局横断イノベーション創出プロジェクト 

    富田英生、植村立、阿部理

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    Authorship:Coinvestigator(s)  Grant type:Other

    Grant amount:\2000000 ( Direct Cost: \2000000 )

  2. 名古屋大学地球水循環研究センター共同研究課題

    2003.4 - 2005.3

    学内共同研究 

KAKENHI (Grants-in-Aid for Scientific Research) 7

  1. 洞窟内での鍾乳石コア掘削による最終氷期以降の日本の気候変動の解明

    Grant number:20H00628  2020.4 - 2024.3

    日本学術振興会  科学研究費助成事業  基盤研究(A)

    植村 立

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    Authorship:Coinvestigator(s)  Grant type:Competitive

    Grant amount:\45370000 ( Direct Cost: \34900000 、 Indirect Cost:\10470000 )

    長期間の気候変動データは、日射量等の変化に対する気候システムの応答を理解することに加え、気候シミュレーションの予測精度の向上のためにも必須といえる。近年、洞窟の鍾乳石の一種である石筍を用いた気候復元の研究が急速に拡大している。しかし、日本においては、大型の石筍が少なく、連続的なデータを得ることが困難であった。そこで、本計画では、洞窟内において、フローストーンと呼ばれる鍾乳石を掘削することで、連続かつ高時間分解能な気候変動データの取得を目指す。掘削したコアの安定同位体比や流体包有物の分析によって、過去の日本地域における気候変動の実態とその変動メカニズムを解明する。

  2. 陸域炭酸塩の年輪を用いた年代推定法と地域的環境影響検出法の開発

    Grant number:19K21661  2019.6 - 2022.3

    科学研究費助成事業  挑戦的研究(萌芽)

    勝田 長貴, 阿部 理, 森本 真紀, 中川 麻悠子

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    Authorship:Coinvestigator(s)  Grant type:Competitive

    人の活動の場である陸域の環境変動復元を季節レベルで行える研究試料として、トゥファ(方解石を主体とする縞状炭酸塩)が近年注目されている。一方で、その形成年代の決定には14Cや234U-230Thの年代測定法を利用できず、復元できる古気候記録は過去数年~十数年に限られるという課題がある。本研究は、これを克服するために、樹木年輪の代替指標に対応する代替指標をトゥファ年輪の安定同位体組成から抽出し、両者のパターンマッチングによる形成年代の新規決定法を構築する。これと共に、活火山地帯での生成が初めて確認されたトゥファを用いるため、形成当時の火山活動影響を安定同位体組成から検出することを試みる。
    陸域の淡水環境で生成される縞状炭酸塩堆積物(トゥファ)は、年輪を形成することから、高時間分解で過去の環境変動を復元できる記録媒体として考えられている。本研究では、活火山地帯で初めて発見された浅間火山トゥファ堆積場を対象とし、水とトゥファの安定同位体比(δ18O、δ13C、δ34S)分析を通じて、そこに記録されて環境指標の解明を目的としている。トゥファの堆積年代は、放射性同位体元素を用いることが一般的に困難であるため、トゥファから復元された環境指標記録と、樹木年輪のマスタークロノロジーとの比較から、新しい年代決定法の可能性を検討することも本計画の課題となる。本年度は、昨年度に引き続き、源泉及びトゥファ堆積場の水の安定同位体比分析を行い、トゥファ堆積場の水が源泉水の影響を受けている可能性を確認した。このうち、H2O-δ18Oは年間を通じてほぼ一定、DIC-δ13CとSO42--δ34Sは季節変動していることが明らかとなってきた。一方、本年度からは、河床から採取した現生トゥファと、河岸段丘涯から得た古トゥファの安定同位体比の高分解能解析を開始した。トゥファ方解石δ13Cとδ18Oについては、マイクロドリルを用いて0.1 mm幅(数カ月単位)で分析試料を採取し、安定同位体比質量分析計で分析を行える手順を確立した。トゥファ方解石δ34Sについては、塩酸により方解石から硫黄を抽出し、塩化バリウムで硫酸バリウムに固定して分析する方法を確立した。そして、1.0 mm幅で分取した試料を用いて、現生トゥファの15年分の記録を復元し、河川水のSO42--δ34Sが数年単位で変動してきたことが明らかとなってきた。
    本年度は前年度に引き続き、浅間火山の濁川源泉から下流4 kmの範囲に設置した7つの観測定点において、採水及び水質観測、流量測定、水の安定同位体比分析(H2O-δ18O、DIC-δ13C、SO42--δ34S)を実施した。観測は、8月、10月、12月、2月に行われた。4月と6月の観測については、新型コロナウイルス感染症の対策により実施できなかった。トゥファ堆積場における水のH2O-δ18Oは年間を通じてほぼ一定に推移し、前年度と同様の傾向が見られた。また、源泉水中の硫化物の存在量を求めたが、ほぼゼロであった。これにより、SO42--δ34Sの正の値(約35‰)は山体中での硫酸還元によって生じていると考えられる。また、下流に向けてのSO42--δ34Sの減少傾向は、源泉での湧出後に地表水との混合で生じていることが明らかとなった。
    本年度は、既に採取済みの現生トゥファ試料と古トゥファ試料を用いて、トゥファ年輪方解石δ13C、δ18O、δ34Sの高分解能分析を開始した。トゥファ方解石δ13Cとδ18O分析については、マイクロドリルで0.1~0.2 mm幅で分取した試料を、炭酸塩-IRMS装置で分析する目途を立てた。一方、トゥファ方解石δ34Sについては、S-IRMS装置に対応する試料量を確保するため、塩酸処理によって方解石から硫黄を抽出し、BaCl2によるBaSO4固定法で行い、トゥファ試料の分取は1 mm幅で行った。結果、現生トゥファSO42--δ34Sでは全試料の分析が行われ、数年単位の不規則的な変動が見られた。一方、古トゥファ分析では十分な試料量を確保できなかった部分があったが、現生トゥファに比べて2倍の振幅(約1.5‰)で変動する結果が得られた。
    令和3年度も引き続き、浅間火山・濁川源泉とその下流域での2ヶ月ごとの調査・試料採取と、水の化学分析・安定同位体比分析に継続する。特に、昨年度実施できなかった4月と6月の観測は行うようにする。これにより、SO42--δ34Sの季節変動が流量によるものかを検証する。また、源泉水のSO42--δ34Sの正の値をもたらす硫酸還元バクテリアと、源泉水が流下した際に生じる鉄酸化の細菌の微生物相解析を実施し、源泉からトゥファ堆積物に至る水の安定同位体比と化学成分の変化の原因を検討する。
    現生トゥファ試料と古トゥファ試料を用いた研究では、トゥファ年輪方解石δ13C、δ18O、δ34Sの高分解能記録を復元する。トゥファ方解石δ13Cとδ18O分析については、マイクロドリルで0.1~0.2 mm幅で分取した試料を、炭酸塩-IRMS装置で分析し、数カ月単位での記録を現生トゥファ試料と古トゥファ試料において復元する。さらに、古トゥファSO42--δ34Sに関しては、前年度に十分な試料量を確保できなかったポイントの分析試料を確保し、S-IRMS分析を行う。これにより、現生トゥファの1998~2012年と、古トゥファの26年間分の3種類の安定同位体比記録を復元する。さらに、復元した安定同位体比記録から気温と降水量指標を抽出し、過去2000年間の樹木年輪記録との比較からトゥファ形成年代の推定を行うと共にその有効性を検証する。
    以上の水とトゥファの結果を気象及び火山活動記録と合わせて総合的に解析し、火山地帯におけるトゥファ方解石の安定同位体組成に記録される環境変動要因を包括的に解明する。

  3. Reconstruction of surface ocean environments for last 1.5 ka using coral annual bads collected from Sekisei Lagoon

    Grant number:18K11619  2018.4 - 2021.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

    ABE Osamu

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    Authorship:Principal investigator 

    Grant amount:\4420000 ( Direct Cost: \3400000 、 Indirect Cost:\1020000 )

    We reconstructed surface water temperature and salinity using ratios of oxygen isotope and minor metal for living and fossil coral annual bands collected from the Sekisei Lagoon in the Ryukyu Islands. The U-Th dating method was used for re-evaluation of the age determination. The U-Th dating results indicated that the two long-lived fossil coral samples were inhabited during almost the same period, so a rigorous evaluation of the reproducilibity of environmental reconstruction was conducted.
    The water temperature during the medieval climatic anomaly was found to be about 2 deg. C lower in summer and 1 deg. C higher in winter than at present throughout the habitat period. It was also found that there was a climatic regime shift in C.E. 1040, specifically a weakening of the East Asian Summer Monsoon.

  4. Environmental diagnosis with isotopologue tracers

    Grant number:17H06105  2017.5 - 2022.3

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    Authorship:Coinvestigator(s) 

  5. 石垣島のサンゴ年輪を用いた過去1300年間の海洋環境復元

    2012.4 - 2016.3

    科学研究費補助金  基盤研究(B)

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    Authorship:Principal investigator 

  6. 二酸化炭素及び酸素の二重置換同位体組成解析法の解析

    2012.4 - 2014.3

    科学研究費補助金 

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    Authorship:Principal investigator 

  7. 黒潮流域のサンゴ骨格年輪による過去数百年間の水循環変動解析

    2000.4 - 2002.3

    科学研究費補助金  奨励研究(A); 課題番号00293720

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    Authorship:Principal investigator 

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Industrial property rights 3

  1. 大気-海洋間の気体交換量の推定方法

    阿部 理、ベドゥラ・サルマ、才野敏郎

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    Applicant:国立大学法人名古屋大学

    Application no:特許出願2005-246960  Date applied:2005.8

    Announcement no:特許公開2007-64630 

    Country of applicant:Domestic  

    【課題】二酸化炭素を含む温室効果気体の大気-海洋間の交換量は気候変動を決定する重要な要素であるが、いまだに大きな誤差を含んでいる。
    【解決手段】海水中の溶存O2の三種安定同位体(16O、17O及び18O)の観測により新しい輸送係数の評価方法を確立した。具体的には、海洋水面下の混合層における総酸素生産量GOPを求める一方、混合層における溶存酸素O2の三種安定同位体比Δ17Oを求め、同位体収支式を使用し、その解を求めることにより、大気-海洋間の気体交換による輸送係数を算出する。

  2. 大気中又は溶存気体中の三種安定酸素同位体比測定方法及びそれに用いるO2単離装置

    ベドゥラ・サルマ、阿部 理、才野敏郎

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    Applicant:科学技術振興機構

    Application no:特許出願2003-314837  Date applied:2003.9

    Announcement no:特許公開2005-83839 

    Country of applicant:Domestic  

    【課題】 測定精度が良く、且つ簡便に測定できる、大気中又は溶存気体中の三種安定酸素同位体比測定方法とそれに用いるO2 単離装置を提供する。
    【解決手段】 試料ガス導入部2と、モレキュラーシーブパックトカラム7と、分析部6を有するガスクロマトグラフィー装置において、モレキュラーシーブパックトカラム7を冷却する手段9を有し、試料導入部2にCO2 、N2 O及び水蒸気を吸着除去する第1のトラップ4と、O2 ガス、N2 ガス及びArガスを吸着捕集する第2のトラップ5とを有し、分析部出力端にO2 ガス吸着捕集用の第3のトラップ8を有しており、大気又は溶存気体から、O2 ガスを単離する。単離したO2 ガスをデュアルインレット型同位体質量分析計で同位体分別効果を補正して三種安定酸素同位体比を求める。

  3. 水安定同位体比測定用水電解装置及び水安定同位体比質量分析法

    吉田尚弘、阿部 理、植村 立、渡辺洋二

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    Applicant:スガ試験機株式会社、科学技術振興事業団、財団法人理工学振興会

    Application no:特許出願2002-361726  Date applied:2002.12

    Announcement no:特許公開2004-191271 

    Patent/Registration no:特許第3457306号 

    Country of applicant:Domestic  

    【課題】水安定同位体比測定用水電解装置及び水安定同位体比質量分析方法に関するものであって、簡易に、安全に、安価に、そして、ごく短時間で、多数の試料の分析が可能で、しかも17Oの迅速な分析ができる水安定同位体比測定用水電解装置及び水安定同位体比質量分析方法を提供すること。
    【解決手段】水素安定同位体比又は酸素安定同位体比の質量分析のための電解装置であって、白金、イリジウム、ロジウム又はイリジウム-ロジウム合金を無電解メッキしたフッ素樹脂系イオン交換膜を、白金メッキした多孔質チタンからなる陰極及び陽極で挟んであり、陽極側に水を接触させて陽極-陰極間に直流電流を印加することにより水を電気分解し、陽極で発生させた酸素ガス及び陰極で発生させた水素ガスを質量分析装置にそれぞれ流入させる水安定同位体比測定用水電解装置及びこれを利用した水安定同位体比質量分析方法。