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Toyoda Sakae  豊田 栄

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… Alternative Names

TOYODA Sakae  豊田 栄

豊田 栄  トヨダ サカエ

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Researcher Number 30313357
Other IDs
Affiliation (Current) 2022: 東京工業大学, 物質理工学院, 准教授
Affiliation (based on the past Project Information) *help 2017 – 2022: 東京工業大学, 物質理工学院, 准教授
2015: 東京工業大学, 大学院総合理工学研究科, 准教授
2015: 東京工業大学, 総合理工学研究科, 准教授
2011 – 2015: 東京工業大学, 総合理工学研究科(研究院), 准教授
2011 – 2012: 東京工業大学, 大学院・総合理工学研究科, 准教授 … More
2007 – 2010: Tokyo Institute of Technology, 大学院・総合理工学研究科, 助教
2006: 東京工業大学, 大学院総合理工学研究科, 助手
2003 – 2005: 東京工業大学, 大学院・総合理工学研究科, 助手
2000 – 2001: 東京工業大学, 大学院・総合理工学研究科, 助手 Less
Review Section/Research Field
Principal Investigator
Geochemistry/Astrochemistry / 地球化学 / Science and Engineering / Geochemistry/Cosmochemistry / Environmental dynamic analysis
Except Principal Investigator
Environmental dynamic analysis / Environmental dynamic analysis / Agricultural environmental engineering / Geochemistry/Astrochemistry / Plant nutrition/Soil science / Basic Section 34020:Analytical chemistry-related
Keywords
Principal Investigator
一酸化二窒素 / 安定同位体比 / アイソトポマー / 成層圏 / 硫化カルボニル / 地球化学 / 酸素17 / 対流圏 / 硫黄安定同位体比 / 高感度同位体比測定法 … More / メタン / 植物プランクトン / 測定法開発 / 大気海洋 / 環境分析 / 大気圏 / 水圏化学 安定同位体 / 一酸化窒素 / 微量分析法 / 水素 / 分析法開発 / 畜産発生源 / 環境変動 / 生物圏現象 / 安定同位体 / 海洋酸性化 / 硝化 / 生成過程 / 地球温暖化 … More
Except Principal Investigator
物質循環 / 安定同位体 / アイソトポマー / 気候変動 / 二酸化炭素 / 一酸化二窒素 / 窒素循環 / 安定同位体比 / 温室効果気体 / 環境変 / メタン / 酸素 / 同位体比 / 氷床コア / 微生物 / ガス代謝 / 微生物ガス代謝 / 純粋培養 / 微生物過程 / 培養実験 / 温暖化影響 / 水田 / 水稲品種 / FACE / 環境計測 / 理論計算 / 数値モデリング / 地球環境物質 / 同位体分別理論計算 / 分子内同位体分布 / エタノール / 三種酸素同位体比 / 分別係数理論計算 / 同位体置換分子種 / アイソトポログ / 地球環境 / 環境解析 / 環境診断 / 農地施肥 / 生態系モデル / 地球温暖化 / 環境汚染 / 生物地球化学モデル / 窒素管理 / 広域スケール / 温室効果ガス / 生物地球化学 / モデル解析 / 窒素動態 / 施肥 / 流域スケール / 反応性窒素 / 陸域生態系 / 物質循環モデル / 水田土壌 / 窒素肥沃度 / 窒素固定 / DNRA / 鉄還元菌 / 鉄還元細菌 / 還元的窒素変換反応 / 土壌微生物 / 三酸素同位体組成 / 越境大気汚染 / 光化学オキシダント / 大気エアロゾル / 標準ガス / SIトレーサブル / δ13C Less
  • Research Projects

    (16 results)
  • Research Products

    (277 results)
  • Co-Researchers

    (77 People)
  •  長期的に継続可能な安定炭素同位体比の絶対値を決定した標準ガス調製法の開発

    • Principal Investigator
      下坂 琢哉
    • Project Period (FY)
      2022 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 34020:Analytical chemistry-related
    • Research Institution
      National Institute of Advanced Industrial Science and Technology
  •  Environmental diagnosis with isotopologue tracers

    • Principal Investigator
      YOSHIDA NAOHIRO
    • Project Period (FY)
      2017 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (S)
    • Research Field
      Environmental dynamic analysis
    • Research Institution
      Tokyo Institute of Technology
  •  Elucidation of quantitative and qualitative change in microbiological production processes of greenhouse gases caused by ocean acidificationPrincipal Investigator

    • Principal Investigator
      Toyoda Sakae
    • Project Period (FY)
      2017 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Environmental dynamic analysis
    • Research Institution
      Tokyo Institute of Technology
  •  Development of integrated terrestrial biogeochemical model simulating reactive nitrogen dynamics

    • Principal Investigator
      Ito Akihiko
    • Project Period (FY)
      2017 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Environmental dynamic analysis
    • Research Institution
      National Institute for Environmental Studies
  •  Microbial mechanism for sustainable nitrogen fertility in rice paddy soil

    • Principal Investigator
      Senoo Keishi
    • Project Period (FY)
      2017 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Plant nutrition/Soil science
    • Research Institution
      The University of Tokyo
  •  東アジア域における大気エアロゾル関連物質の先端的安定同位体解析

    • Principal Investigator
      吉田 尚弘
    • Project Period (FY)
      2017
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Environmental dynamic analysis
    • Research Institution
      Tokyo Institute of Technology
  •  Stable isotope analysis of sources and sinks of molecular hydrogen and atmospheric observations aimed at elucidation of global hydrogen cyclePrincipal Investigator

    • Principal Investigator
      Toyoda Sakae
    • Project Period (FY)
      2013 – 2015
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Geochemistry/Cosmochemistry
    • Research Institution
      Tokyo Institute of Technology
  •  Isotopomer material cycle analysis

    • Principal Investigator
      YOSHIDA Naohiro
    • Project Period (FY)
      2011 – 2015
    • Research Category
      Grant-in-Aid for Scientific Research (S)
    • Research Field
      Geochemistry/Astrochemistry
    • Research Institution
      Tokyo Institute of Technology
  •  Evaluation of effects of elevated CO_2 and rice varieties on the atmosphere paddy nitrogen cycle

    • Principal Investigator
      HAYASHI Kentaro
    • Project Period (FY)
      2010 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Agricultural environmental engineering
    • Research Institution
      National Institute for Agro-Environmental Sciences
  •  Study on the production and consumption processes of trace NO by stable isotope ratio analysisPrincipal Investigator

    • Principal Investigator
      TOYODA Sakae
    • Project Period (FY)
      2010 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geochemistry/Astrochemistry
    • Research Institution
      Tokyo Institute of Technology
  •  安定同位体比測定による海洋生物起源メタン・硫化カルボニルの生成過程の解明Principal Investigator

    • Principal Investigator
      豊田 栄
    • Project Period (FY)
      2007 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      Tokyo Institute of Technology
  •  Isotopomer Analyses of biophile elements in microbial greenhouse gases using incubation experiments.

    • Principal Investigator
      YOSHIDA Naohiro
    • Project Period (FY)
      2007 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Environmental dynamic analysis
    • Research Institution
      Tokyo Institute of Technology
  •  硫黄安定同位体比を用いた大気中硫化カルボニルの物質収支解明Principal Investigator

    • Principal Investigator
      豊田 栄
    • Project Period (FY)
      2005 – 2007
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Geochemistry/Astrochemistry
    • Research Institution
      Tokyo Institute of Technology
  •  Comprehensive studies of global greenhouse gas cycles in the atmosphere, terrestrial biosphere and oceans

    • Principal Investigator
      NAKAZAWA Takakiyo
    • Project Period (FY)
      2005 – 2009
    • Research Category
      Grant-in-Aid for Creative Scientific Research
    • Research Institution
      Tohoku University
  •  酸素17を含むアイソトポマーを指標とした一酸化二窒素の地球化学的挙動の解明Principal Investigator

    • Principal Investigator
      豊田 栄
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Geochemistry/Astrochemistry
    • Research Institution
      Tokyo Institute of Technology
  •  アイソトポマーの測定による成層圏における一酸化二窒素の挙動解析Principal Investigator

    • Principal Investigator
      豊田 栄
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      地球化学
    • Research Institution
      Tokyo Institute of Technology

All 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 Other

All Journal Article Presentation

  • [Journal Article] Isotopically‐characterised N2O reference materials for use as community standards2022

    • Author(s)
      Mohn J.、Biasi C.、Bode S.、Boeckx P.、Brewer P. J.、Eggleston S.、Geilmann H.、Guillevic M.、Kaiser J.、Kantnerova K.、Moossen H.、Muller J.、Nakagawa M.、Pearce R.、Rein I.、Steger D.、Toyoda S.、Wanek W.、Wexler S. K.、Yoshida N.、Yu L.
    • Journal Title

      Rapid Communications in Mass Spectrometry

      Volume: 36

    • DOI

      10.1002/rcm.9296

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Journal Article] Nitrogen Sources for Phytoplankton in the Eastern Indian Ocean Determined From δ15N of Chlorophyll a and Divinylchlorophyll a2022

    • Author(s)
      Y. Isaji, C. Yoshikawa, N. O. Ogawa, K. Matsumoto, A. Makabe, S. Toyoda, N. F. Ishikawa, H. Ogawa, H. Saito, M. C. Honda, N. Ohkouchi
    • Journal Title

      Geochemistry, Geophysics, Geosystems

      Volume: 23

    • DOI

      10.1029/2021gc010057

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K14833, KAKENHI-PROJECT-17H06105
  • [Journal Article] Source analysis of dissolved methane in Chukchi Sea and Bering Strait during summer-autumn of 2012 and 20132022

    • Author(s)
      Kudo Kushi、Toyoda Sakae、Yamada Keita、Yoshida Naohiro、Sasano Daisuke、Kosugi Naohiro、Murata Akihiko、Uchida Hiroshi、Nishino Shigeto
    • Journal Title

      Marine Chemistry

      Volume: 243 Pages: 104119-104119

    • DOI

      10.1016/j.marchem.2022.104119

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Journal Article] Revisiting the involvement of ammonia oxidizers and denitrifiers in nitrous oxide emission from cropland soils2021

    • Author(s)
      Wei Wei、Isobe Kazuo、Shiratori Yutaka、Yano Midori、Toyoda Sakae、Koba Keisuke、Yoshida Naohiro、Shen Haoyang、Senoo Keishi
    • Journal Title

      Environmental Pollution

      Volume: 287 Pages: 117494-117494

    • DOI

      10.1016/j.envpol.2021.117494

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Journal Article] Distribution and Production Mechanisms of N2O in the Western Arctic Ocean2021

    • Author(s)
      Toyoda Sakae、Kakimoto Takahito、Kudo Kushi、Yoshida Naohiro、Sasano Daisuke、Kosugi Naohiro、Ishii Masao、Kameyama Sohiko、Inagawa Mahomi、Yoshikawa‐Inoue Hisayuki、Nishino Shigeto、Murata Akihiko、Ishidoya Shigeyuki、Morimoto Shinji
    • Journal Title

      Global Biogeochemical Cycles

      Volume: 35

    • DOI

      10.1029/2020gb006881

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Journal Article] Temperature control on wastewater and downstream nitrous oxide emissions in an urbanized river system2020

    • Author(s)
      Chun Yewon、Kim Dohee、Hattori Shohei、Toyoda Sakae、Yoshida Naohiro、Huh Jinhee、Lim Ju-Hee、Park Ji-Hyung
    • Journal Title

      Water Research

      Volume: 187 Pages: 116417-116417

    • DOI

      10.1016/j.watres.2020.116417

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Journal Article] What can we learn from N2O isotope data? - Analytics, processes and modelling2020

    • Author(s)
      Yu Longfei、Harris Eliza、Lewicka‐Szczebak Dominika、Barthel Matti、Blomberg Margareta R.A.、Harris Stephen J.、Johnson Matthew S.、Lehmann Moritz F.、Liisberg Jesper、Muller Christoph、Ostrom Nathaniel E.、Six Johan、Toyoda Sakae、Yoshida Naohiro、Mohn Joachim
    • Journal Title

      Rapid Communications in Mass Spectrometry

      Volume: 34

    • DOI

      10.1002/rcm.8858

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Journal Article] Stratospheric Incursion as a Source of Enhancement of the Isotopic Ratios of Atmospheric N <sub>2</sub> O at Western Pacific2020

    • Author(s)
      Guha Tania、Mahata Sasadhar、Bhattacharya Sourendra Kumar、Singh Bhupendra Bahadur、Toyoda Sakae、Yoshida Naohiro、Liang Mao‐Chang
    • Journal Title

      Earth and Space Science

      Volume: 7

    • DOI

      10.1029/2020ea001102

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Journal Article] 安定同位体比を用いた陸域生態系におけるN2O放出と吸収の解明2020

    • Author(s)
      豊田 栄
    • Journal Title

      大気化学研究

      Volume: 43

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Journal Article] First investigation and absolute calibration of clumped isotopes in N2O by mid‐infrared laser spectroscopy2020

    • Author(s)
      Kantnerova Kristyna、Yu Longfei、Zindel Daniel、Zahniser Mark S.、Nelson David D.、Tuzson B?la、Nakagawa Mayuko、Toyoda Sakae、Yoshida Naohiro、Emmenegger Lukas、Bernasconi Stefano M.、Mohn Joachim
    • Journal Title

      Rapid Communications in Mass Spectrometry

      Volume: 34

    • DOI

      10.1002/rcm.8836

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K14412, KAKENHI-PROJECT-17H06105
  • [Journal Article] Response of N2O production rate to ocean acidification in the western North Pacific2019

    • Author(s)
      Breider F., Yoshikawa C., Makabe A., Toyoda S., Wakita M., Matsui Y., Kawagucci S., Fujiki T., Harada N., Yoshida N.
    • Journal Title

      Nature Climate Change

      Volume: 9 Pages: 954-958

    • DOI

      10.1038/s41558-019-0605-7

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-15H05822, KAKENHI-PROJECT-17H06105, KAKENHI-PROJECT-18H04131, KAKENHI-PROJECT-15H02835, KAKENHI-PROJECT-17H01851
  • [Journal Article] Biochar amendment suppresses N2O emissions but has no impact on 15N site preference in an anaerobic soil2019

    • Author(s)
      Hyodo, A., S. Malghani, Y. Zhou, R. M. Mushinski, S. Toyoda, N. Yoshida, T. W. Boutton, and J. B. West
    • Journal Title

      Rapid Commun. Mass Spectrom.

      Volume: 33 Pages: 165-175

    • DOI

      10.1002/rcm.8305

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Journal Article] Identifying the origin of nitrous oxide dissolved in deep ocean by concentration and isotopocule analyses2019

    • Author(s)
      Toyoda, S., O. Yoshida, H. Yamagishi, A. Fujii, N. Yoshida, and S. Watanabe
    • Journal Title

      Scientific Reports

      Volume: 9 Pages: 7790-7790

    • DOI

      10.1038/s41598-019-44224-0

    • NAID

      120006901075

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Journal Article] N2O production by denitrification in an urban river: evidence from isotopes, functional genes, and dissolved organic matter2018

    • Author(s)
      NC. Thuan, Keisuke Koba, Midori Yano, Akiko Makabe, CT. Kinh, Akihiko Terada, Sakae Toyoda, Naohiro Yoshida, Yotaro Tanaka, Masanori Katsuyama, Muneoki Yoh
    • Journal Title

      Limnology

      Volume: 19 Pages: 115-126

    • DOI

      10.1007/s10201-017-0524-0

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105, KAKENHI-PROJECT-17H03832, KAKENHI-PROJECT-16H02524
  • [Journal Article] Characterization of hydrocarbons in aerosols and investigation of biogenic sources as a carrier of radiocesium isotopes2018

    • Author(s)
      Nakagawa, M., K. Yamada, S. Toyoda, K. Kita, Y. Igarashi, S. Komatsu, K. Yamada, R. Jun, and N. Yoshida
    • Journal Title

      GEOCHEMICAL JOURNAL

      Volume: 52 Issue: 2 Pages: 163-172

    • DOI

      10.2343/geochemj.2.0512

    • NAID

      130006708579

    • ISSN
      0016-7002, 1880-5973
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H01478, KAKENHI-PROJECT-17H01873, KAKENHI-PROJECT-17H06105
  • [Journal Article] The seasonal variations of atmospheric 134,137Cs activity and possible host particles for their resuspension in the contaminated areas of Tsushima and Yamakiya2018

    • Author(s)
      Takeshi Kinase, Kazuyuki Kita, Yasuhito Igarashi, Kouji Adachi, Kazuhiko Ninomiya, Atsushi Shinohara, Hiroshi Okochi, Hiroko Ogata, Masahide Ishizuka, Sakae Toyoda, Keita Yamada, Naohiro Yoshida, Yuji Zaizen, Masao Mikami, Hiroyuki Demizu, Yuichi Onda
    • Journal Title

      Journal of Environmental Radioactivity

      Volume: 印刷中 Pages: 12-12

    • DOI

      10.1186/s40645-018-0171-z

    • NAID

      120007133863

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105, KAKENHI-PROJECT-16H01777, KAKENHI-PROJECT-17H01478, KAKENHI-PROJECT-17H01873, KAKENHI-PROJECT-16H01791
  • [Journal Article] Preliminary assessment of stable nitrogen and oxygen isotopic composition of USGS51 and USGS52 nitrous oxide reference gases and perspectives on calibration needs.2018

    • Author(s)
      Ostrom N. E., Gandhi H., Coplen T. B., Toyoda S., Bohlke J. K., Brand W. A., Casciotti K. L., Dyckmans J., Giesemann A., Mohn J., Well R., Yu L., Yoshida N.
    • Journal Title

      Rapid Commun. Mass Spectrom.

      Volume: 32 Pages: 1207-1214

    • DOI

      10.1002/rcm.8157

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Journal Article] The spatial variation of nitrogen cycle in subtropical stratified dam lake in SW China, elucidated by nitrous oxide isotopomer and nitrate isotopes2018

    • Author(s)
      Fu-Jun Yue, Si-Liang Li, Cong-Qiang Liu, Khan M.G. Mostofa, Naohiro Yoshida, Sakae Toyoda, Shohei Hattori, Xiao-Long Liu, and Shi-Lu Wang
    • Journal Title

      Inland Waters

      Volume: 印刷中

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Journal Article] Spatial distribution of dissolved methane and its source in the western Arctic Ocean2018

    • Author(s)
      Kudo Kushi、Yamada Keita、Toyoda Sakae、Yoshida Naohiro、Sasano Daisuke、Kosugi Naohiro、Ishii Masao、Yoshikawa Hisayuki、Murata Akihiko、Uchida Hiroshi、Nishino Shigeto
    • Journal Title

      J. Oceanography

      Volume: 印刷中

    • DOI

      10.1007/s10872-017-0460-y

    • NAID

      40021556619

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H05712, KAKENHI-PROJECT-17H06105
  • [Journal Article] Vertical distributions of N2O isotopocules in the equatorial stratosphere2018

    • Author(s)
      Toyoda Sakae、Yoshida Naohiro、Morimoto Shinji、Aoki Shuji、Nakazawa Takakiyo、Sugawara Satoshi、Ishidoya Shigeyuki、Uematsu Mitsuo、Inai Yoichi、Hasebe Fumio、Ikeda Chusaku、Honda Hideyuki、Ishijima Kentaro
    • Journal Title

      Atmospheric Chemistry and Physics

      Volume: 18 Pages: 833-844

    • DOI

      10.5194/acp-18-833-2018

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-26220101, KAKENHI-PROJECT-15K05282, KAKENHI-PROJECT-17H06105
  • [Journal Article] The spatial variation of nitrogen cycle in subtropical stratified dam lake in SW China, elucidated by nitrous oxide isotopomer and nitrate isotopes,2018

    • Author(s)
      Fu-Jun Yue, Si-Liang Li, Cong-Qiang Liu, Khan M.G. Mostofa, Naohiro Yoshida, Sakae Toyoda, Shohei Hattori, Xiao-Long Liu, Shi-Lu Wang
    • Journal Title

      Inland Waters

      Volume: 8 Pages: 186-195

    • DOI

      10.1080/20442041.2018.1457847

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H05884, KAKENHI-PROJECT-17H06105
  • [Journal Article] Use of a size-resolved 1-D resuspension scheme to evaluate resuspended radioactive material associated with mineral dust particles from the ground surface2017

    • Author(s)
      Masahide Ishizuka, Masao Mikami, Taichu Y Tanaka, Yasuhito Igarashi, Kazuyuki Kita, Yutaka Yamada; Naohiro Yoshida, Sakae Toyoda, Yukihiko Satou, Takeshi Kinase, Kazuhiko Ninomiya, Atsushi Shinohara
    • Journal Title

      Journal of Environmental Radioactivity

      Volume: 印刷中 Pages: 436-448

    • DOI

      10.1016/j.jenvrad.2015.12.023

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-23224013, KAKENHI-PROJECT-24340115, KAKENHI-PLANNED-24110003, KAKENHI-PLANNED-24110009, KAKENHI-PROJECT-17H06105, KAKENHI-PROJECT-16H01777
  • [Journal Article] Isotopocule analysis of biologically produced nitrous oxide in various environments.2017

    • Author(s)
      Sakae Toyoda, Naohiro Yoshida, and Keisuke Koba
    • Journal Title

      Mass Spectrometry Reviews

      Volume: - Pages: 135-160

    • DOI

      10.1002/mas.21459

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-23224013, KAKENHI-PROJECT-26252020
  • [Journal Article] Vertical distributions of N2O isotopocules in the equatorial stratosphere2017

    • Author(s)
      Sakae Toyoda, Naohiro Yoshida, Shinji Morimoto, Shuji Aoki, Takakiyo Nakazawa, Satoshi Sugawara, Shigeyuki Ishidoya, Mitsuo Uematsu, Yoichi Inai, Fumio Hasebe, Chusaku Ikeda, Hideyuki Honda, and Kentaro Ishijima
    • Journal Title

      Atmospheric Chemistry and Physics Discussions

      Volume: 17 Pages: 1-25

    • DOI

      10.5194/acp-2017-272

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Journal Article] Relative Contribution of nirK- and nirS- Bacterial Denitrifiers as Well as Fungal Denitrifiers to Nitrous Oxide Production from Dairy Manure Compost2017

    • Author(s)
      Koki Maeda, Sakae Toyoda, Laurent Philippot, Shohei Hattori, Keiichi Nakajima, Yumi Ito, Naohiro Yoshida
    • Journal Title

      Environmental Science & Technology

      Volume: 51 Pages: 14083-14091

    • DOI

      10.1021/acs.est.7b04017

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Journal Article] Insight into nitrous oxide production processes in the western North Pacific based on a marine ecosystem isotopomer model.2016

    • Author(s)
      Chisato Yoshikawa, Hitomi Abe, Maki N. Aita, Florian Breider, Keichi Kuzunuki, Sakae Toyoda, Nanako O. Ogawa, Hisami Suga, Naohiko Ohkouchi, Sebastian O. Danielache, Masahide Wakita, Makio C. Honda, Naohiro Yoshida
    • Journal Title

      Journal of Oceanography

      Volume: - Pages: 1-18

    • DOI

      10.1007/s10872-015-0308-2

    • NAID

      130005492400

    • Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23224013, KAKENHI-PROJECT-15H02835, KAKENHI-PROJECT-15H05471, KAKENHI-PROJECT-25281013, KAKENHI-PROJECT-15K12199
  • [Journal Article] Sulfur isotopic fractionation of carbonyl sulfide during degradeation by soil bacteria2016

    • Author(s)
      Kazuki Kamezaki, Shohei Hattori, Takahiro Ogawa, Sakae Toyoda, Hiromi Kato, Yoko Katayama, and Naohiro Yoshida
    • Journal Title

      Environ. Sci. Technol.

      Volume: 50 Pages: 3537-3544

    • DOI

      10.1021/acs.est.5b05325

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-23224013, KAKENHI-PROJECT-25257303
  • [Journal Article] Isotopically enriched ammonium shows high nitrogen turnover in the pile top zone of dairy manure compost2016

    • Author(s)
      K. Maeda, S. Toyoda, M. Yano, S. Hattori, M. Fukasawa, K. Nakajima, and N. Yoshida
    • Journal Title

      Biogeosciences

      Volume: 13 Pages: 1341-1349

    • DOI

      10.5194/bg-13-1341-2016

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Journal Article] Isotopocule characterization of N<sub>2</sub>O dynamics during simulated wastewater treatment under oxic and anoxic conditions2016

    • Author(s)
      Azzaya Tumendelger, Sakae Toyoda, Naohiro Yoshida, Hiroshi Shiomi, Rina Kouno
    • Journal Title

      GEOCHEMICAL JOURNAL

      Volume: 50 Issue: 2 Pages: 105-121

    • DOI

      10.2343/geochemj.2.0390

    • NAID

      130005139017

    • ISSN
      0016-7002, 1880-5973
    • Language
      English
    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Journal Article] Position-Specific Isotope Analysis of Xanthines: a 13C Nuclear Magnetic Resonance method to determine the 13C intramolecular composition at natural abundance2015

    • Author(s)
      Yoshikawa, C., A. Makabe, T. Shiozaki, S. Toyoda, O. Yoshida, K. Furuya, N. Yoshida
    • Journal Title

      Geochemistry, Geophysics, Geosystems (G-Cubed)

      Volume: 16 Pages: 1439-1448

    • DOI

      10.1002/2014gc005678

    • NAID

      120006311880

    • Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26850115, KAKENHI-PROJECT-23224013, KAKENHI-PROJECT-13J07341
  • [Journal Article] Origin and fluxes of nitrous oxide along a latitudinal transect in western North Pacific: Controls and regional significance2015

    • Author(s)
      Breider, Florian; Yoshikawa, Chisato; Abe, Hitomi; Toyoda, Sakae; Yoshida, Naohiro
    • Journal Title

      Global Biogeochemical Cycles

      Volume: 29 Pages: 1014-1027

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Journal Article] Origin and fluxes of nitrous oxide along a latitudinal transect in western North Pacific:2015

    • Author(s)
      Florian Breider, Chisato Yoshikawa, Hitomi Abe, Sakae Toyoda, Naohiro Yoshida
    • Journal Title

      Global Biogeochemical Cycles

      Volume: 29 Pages: 1014-1027

    • DOI

      10.1002/2014gb004977

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23224013, KAKENHI-PROJECT-15H05471
  • [Journal Article] Rainwater, soil water, and soil nitrate effects on oxygen isotope ratios of nitrous oxide produced in a green tea Camellia sinensis field in Japan2015

    • Author(s)
      Y. Zou, Y. Hirono, Y. Yanai, S. Hattori, S. Toyoda, and N. Yoshida
    • Journal Title

      Rapid Communications in Mass Spectrometry

      Volume: 印刷中 Pages: 891-900

    • DOI

      10.1002/rcm.7176

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Journal Article] N2O production, a widespread trait in fungi2015

    • Author(s)
      Maeda K, Spor A, Edel-Hermann V, Heraud C, Breuil MC, Bizouard F, Toyoda S, Yoshida N, Steinberg C and Philippot L
    • Journal Title

      Scientific Reports

      Volume: 5 Pages: 9697-9697

    • DOI

      10.1038/srep09697

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-26870841, KAKENHI-PROJECT-23224013
  • [Journal Article] Determination of the Sulfur Isotope Ratio in Carbonyl Sulfide Using Gas Chromatography/Isotope Ratio Mass Spectrometry on Fragment Ions 32S+, 33S+, and 34S+2015

    • Author(s)
      Shohei Hattori, Akari Toyoda, Sakae Toyoda, Sakiko Ishino, Yuichiro Ueno, and Naohiro Yoshida
    • Journal Title

      Analytical Chemistry

      Volume: 87 Pages: 477-484

    • DOI

      10.1021/ac502704d

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-23224013, KAKENHI-PROJECT-25887025, KAKENHI-PROJECT-26610180
  • [Journal Article] Interlaboratory assessment of nitrous oxide isotopomer analysis by isotope ratio mass spectrometry and laser spectroscopy: current status and perspectives2014

    • Author(s)
      Joachim Mohn, Benjamin Wolf1, Sakae Toyoda, Cheng-Ting Lin, and Naohiro Yoshida
    • Journal Title

      Rapid Communications in Mass Spectrometry

      Volume: 28 Pages: 1995-2007

    • DOI

      10.1002/rcm.6982

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Journal Article] Isotopic analysis of N2O produced in a conventional wastewater treatment system operated under different aeration conditions2014

    • Author(s)
      Azzaya Tumendelger, Sakae Toyoda, Naohiro Yoshida
    • Journal Title

      Rapid Commun. Mass Spectrom

      Volume: 28 Pages: 1883-1892

    • DOI

      10.1002/rcm.6973

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Journal Article] Identification of key N2O production pathways in aerobic partial nitrifying granules2014

    • Author(s)
      Satoshi Ishii, Yangjun Song, Lashitha Rathnayake, Azzaya Tumendelger, Hisashi Satoh, Sakae Toyoda, Naohiro Yoshida, Satoshi Okabe
    • Journal Title

      Environmental Microbiology

      Volume: 16(10) Pages: 3168-3180

    • DOI

      10.1111/1462-2920.12458

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Journal Article] Isotopomer analysis of production, consumption and soil-to-atmosphere emission processes of N2O at the beginning of paddy field irrigation2014

    • Author(s)
      M. Yano, S. Toyoda, T. Tokida, K. Hayashi, T. Hasegawa, A. Makabe, K. Koba, and N. Yoshida
    • Journal Title

      Soil Biology & Biochemistry

      Volume: 70 Pages: 0-0

    • DOI

      10.1016/j.soilbio.2013.11.026

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-12J05597, KAKENHI-PROJECT-23224013
  • [Journal Article] Isotopomeric characterization of nitrous oxide produced by reaction of enzymes extracted from nitrifying and denitrifying bacteria.2014

    • Author(s)
      T. Yamazaki, T. Hozuki, K. Arai, S. Toyoda, K. Koba, T. Fujiwara, N. Yoshida
    • Journal Title

      Biogeosciences

      Volume: 11 Pages: 2679-2689

    • DOI

      10.5194/bg-11-2679-2014

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-23224013, KAKENHI-PROJECT-25340006, KAKENHI-PROJECT-26252020
  • [Journal Article] Isotopomer analysis of nitrous oxide accumulated in soil cultivated with tea (Camellia sinensis) in Shizuoka, central Japan2014

    • Author(s)
      Y Zou, Y Hirono, Y Yanai, S Hattori, S Toyoda, and N Yoshida
    • Journal Title

      Soil Biology and Biochemistry

      Volume: 77 Pages: 276-291

    • DOI

      10.1016/j.soilbio.2014.06.016

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Journal Article] Methane sources and sinks in the subtropical South Pacific along 17°S as traced by stable isotope ratios2014

    • Author(s)
      Chisato Yoshikawa, Elena Hayashi, Keita Yamada, Osamu Yoshida, Sakae Toyoda, Naohiro Yoshida
    • Journal Title

      Chemical Geology

      Volume: 382 Pages: 24-31

    • DOI

      10.1016/j.chemgeo.2014.05.024

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Journal Article] Isotopomer and isotopologue signatures of N2O produced in alpine ecosystems on the Qinghai-Tibetan Plateau2013

    • Author(s)
      T. Kato, Sakae Toyoda, Naohiro Yoshida, Y. Tang, Eitaro Wada
    • Journal Title

      Rapid Commun. Mass Spectrom.

      Volume: 27 Pages: 1517-1526

    • DOI

      10.1002/rcm.6595

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Journal Article] マイクロ波放電分解法による硝酸塩の酸素同位体測定法の開発2013

    • Author(s)
      向髙 新、豊田 栄、吉田尚弘
    • Journal Title

      化学工業

      Volume: 64 Pages: 59-63

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Journal Article] On-line triple oxygen isotope analysis of nitrous oxide using decomposition by microwave discharge2013

    • Author(s)
      Arata Mukotaka, Sakae Toyoda, Naohiro Yoshida, Reinhard Well
    • Journal Title

      Rapid communications in mass spectrometry

      Volume: 27 Pages: 2391-2398

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Journal Article] Free-Air CO_2 Enrichment study for paddy rice on nitrogen cycle (FACE-N) at Tsukuba FACE, Japan2013

    • Author(s)
      Hayashi, K., Hasegawa, T., Tokida, T., Ono, K., Matsuda, K., Toyoda, S., Yano, M., Sudo, S., Wagai, R., Matsushima, M.Y., Minamikawa, K., Katata, G., Katayanagi, N., Fumoto, T., Iwasaki N.
    • Journal Title

      iLEAPS Newsletter

      Volume: 13 Pages: 32-32

    • URL

      http://www.ileaps.org/

    • Data Source
      KAKENHI-PROJECT-22248026
  • [Journal Article] Denitrifiers in the surface zone are primarily responsible for the nitrous oxideemission of dairy manure compost2013

    • Author(s)
      Koki Maeda, Sakae Toyoda, Dai Hanajima, Naohiro Yoshida
    • Journal Title

      Journal of Hazardous Materials

      Volume: 248-249 Pages: 329-336

    • DOI

      10.1016/j.jhazmat.2013.01.041

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Journal Article] Decadal time series of tropospheric abundance of N2O isotopomers and isotopologues in the Northern Hemisphere obtained by the long-term observation at Hateruma Island, Japan2013

    • Author(s)
      Sakae Toyoda, Natsuko Kuroki, Naohiro Yoshida, Kentaro Ishijima, Yasunori Tohjima, Toshinobu Machida
    • Journal Title

      J. Geophys. Res. Atmos.

      Volume: 118 Pages: 3369-3381

    • DOI

      10.1002/jgrd.50221

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23224013, KAKENHI-PROJECT-25241006
  • [Journal Article] A study of the cycles of global warming related materials using their isotopomers in the western North Pacific2013

    • Author(s)
      Yoshikawa C., H. Tamada, F. Breider, O. Yoshida, and S. Toyoda, N. Yoshida,
    • Journal Title

      MR13-04 Preliminary Cruise Report

      Volume: 00 Pages: 0-0

    • Data Source
      KAKENHI-PROJECT-23224013
  • [Journal Article] Characterization and production and consumption processes of N_2O emitted from temperate agricultural soils determined viaisotopomer ratio analysis2012

    • Author(s)
      Toyoda, S., M. Yano, S. Nishimura, H. Akiyama,A. Hayakawa, K.Koba, S. Sudo, K. Yagi,A.Makabe, Y.Tobari, N. O. Ogawa, N.Ohkouchi,K. Yamada, and N. Yoshida
    • Journal Title

      GLOBAL BIOGEOCHEMICAL CYCLES

      Volume: 25

    • DOI

      10.1029/2009gb003769

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540497, KAKENHI-PROJECT-23224013, KAKENHI-PROJECT-23580465
  • [Journal Article] The 15N natural abundance of the N lost from an N-saturated subtropical forest in southern China2012

    • Author(s)
      Keisuke Koba, Yunting Fang, Jiangming Mo, Wei Zhang, Xiankai Lu, Lei Liu, Tao Zhang, Yu Takebayashi, Sakae Toyoda, Naohiro Yoshida, Keisuke Suzuki, Muneoki Yoh, Keishi Senoo
    • Journal Title

      Journal Of Geophsical Research

      Volume: (印刷中)

    • DOI

      10.1029/2010jg001615

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Journal Article] Ultraviolet absorption cross sections of carbonyl sulfide isotopologues OC32S, OC33S, OC34S and O13CS : isotopic fractionation in photolysis and atmospheric implications2011

    • Author(s)
      Shohei Hattori, et al
    • Journal Title

      Atmos.Chem.Phys.

      Volume: 11 Pages: 10293-10303

    • DOI

      10.5194/acp-11-10293-2011

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-10J07563, KAKENHI-PROJECT-23224013
  • [Journal Article] Microbiology of nitrogen cycle in animal manure compost2011

    • Author(s)
      Koki Maeda, Dai Hanajima, Sakae Toyoda, Naohiro Yoshida, Riki Morioka, Takashi Osada
    • Journal Title

      Microbial Biotechnology

      Volume: 4 Pages: 700-709

    • DOI

      10.1111/j.1751-7915.2010.00236.x

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Journal Article] Biogeochemistry of nitrous oxide in Lake Kizaki, Japan, elucidated by nitrous oxide isotopomer analysis2011

    • Author(s)
      Sasaki, Y, Keisuke Koba, M Yamamoto, Akiko Makabe, Yuichiro Ueno, Mayuko Nakagawa, Sakae Toyoda, Naohiro Yoshida, M Yoh
    • Journal Title

      J.Geophys.Res.

      Volume: 116

    • DOI

      10.1029/2010jg001589

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-10J09419, KAKENHI-PROJECT-23224013
  • [Journal Article] Source of Nitrous Oxide Emissions during the Cow Manure Composting Process as Revealed by Isotopomer Analysis of and amoA Abundance in Betaproteobacterial Ammonia-Oxidizing Bacteria2010

    • Author(s)
      K.Maeda, S.Toyoda, R.Shimojima, T.Osada, D.Hanajima, R.Morioka., Naohiro Yoshida
    • Journal Title

      Applied, Environmental Microbiology (1555-1562)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Contribution of atmospheric nitrate to stream-water nitrate in Japanese coniferous forests revealed by oxygen isotope ratio of nitrate2010

    • Author(s)
      Tobari, Y., K. Koba, S. Toyoda, N. Yoshida
    • Journal Title

      Rapid Communications in Mass Spectrometry 24

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] The source of nitrous oxide emission from cattle manure composting process revealed by isotopomer analysis of and amoA abundance in beta-proteobacterial ammonia-oxidizing bacteria.2010

    • Author(s)
      Maeda, K., S. Toyoda, N. Yoshida
    • Journal Title

      Applied and Environmental Microbiology 76(5)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Contribution of atmospheric nitrate to stream-water nitrate in Japanese coniferous forests revealed by oxygen isotope ratio of nitrate2010

    • Author(s)
      Y.Tobari, K.Koba, K.Fukushima, N.Tokuchi, N.Ohte, R.Tateno, S.Toyoda, T.Yoshioka, N.Yoshida
    • Journal Title

      Rapid Communications in Mass Spectrometry (in press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Biogeochemistry of nitrous oxide in roundwater in a forested ecosystem elucidated by nitrous oxide isotopomer measurements2009

    • Author(s)
      K. Koba, K. Osaka, Tobari, S. Toyoda, N. Ohte, Katsuyama, Suzuki, M. Itoh, H. Yamagishi, M. Kawasaki, S. Kim, N. Yoshida, T. Nakajima
    • Journal Title

      Geochimica et Cosmochimica Acta (in press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Isotopomeric analysis of N2O dissolved in a river in the Tokyo metropolitanarea2009

    • Author(s)
      Toyoda, S., H. Iwai, K. Koba, and N. Yoshida
    • Journal Title

      Rapid Communications in Mass Spectrometry 23

      Pages: 809-821

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19030007
  • [Journal Article] Isotopomeric analysis of N2O dissolved in a river in the Tokyo metropolitan area2009

    • Author(s)
      Toyoda, S., H. Iwai, K. Koba, N. Yoshida
    • Journal Title

      Rapid Communications in Mass Spectrometry 23

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Isotopomeric analysis of N_2O dissolved in a river in the Tokyo metropolitan area2009

    • Author(s)
      Toyoda, S., H. Iwai, K. Koba, N. Yoshida
    • Journal Title

      Rapid Communications in Mass Spectrometry (in press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Biogeochemistry of nitrous oxide in roundwater in a forested ecosystem elucidated by nitrous oxide isotopomer measurements2009

    • Author(s)
      K.Koba, K.Osaka, Y.Tobari, S.Toyoda, N.Ohte, Katsuyama, Suzaki, M.Itoh, H.Yamagishi, M.Kawasaki, S.Kim, N.Yoshida, T.Nakajima
    • Journal Title

      Geochimia et Cosmochimica Acta 73

      Pages: 3115-3133

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Isotopomeric analysis of N_2O dissolved in a river in the Tokyo metropolitan area2009

    • Author(s)
      S. Toyoda, et al.
    • Journal Title

      Rapid Comm. Mass Spectr. 23

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17GS0203
  • [Journal Article] Biogeochemistry of nitrous oxide in groundwater in a forested ecosystem elucidated by nitrous oxide isotopomer measurements.2009

    • Author(s)
      Koba, K, S. Toyoda, N. Yoshida
    • Journal Title

      Geochimica et Cosmochimica Acta 73

      Pages: 3115-3133

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Isotopomeric analysis of N_2O dissolved in a river in the Tokyo metropolitan area2009

    • Author(s)
      S.Toyoda, H.Iwai, K.Koda, N.Yoshida
    • Journal Title

      Rapid Communications in Mass Spectrometry 23

      Pages: 809-821

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Isotopomeric chaiacterization of N_20 produced, consumed, and emitted by automobiles2008

    • Author(s)
      S.Toyoda, S.Yamamoto, S.Arai, H.Nara, N.Yoshida, K.Kashiwakura, K.Akiyama
    • Journal Title

      Rapid Communications in Mass Spectrometyr 22

      Pages: 603-612

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17740356
  • [Journal Article] Isotopomeric characterization of N2O produced, consumed, and emitted by automobiles2008

    • Author(s)
      S. Toyoda, S. Yamamoto, S. Arai, H. Nara, N. Yoshida, K. Kashiwakura, K. Akiyama
    • Journal Title

      Rapid Communications in Mass Spectrometry 22

      Pages: 603-612

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Isotopomeric characterization of N_2O produced, consumed, and emitted by automobiles2008

    • Author(s)
      S. Toyoda, et. al.
    • Journal Title

      Rapid Communications in Mass Spectrometry 22

      Pages: 603-612

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17GS0203
  • [Journal Article] Isotopomeric characterization of N_2O produced, consumed, and emitted by automobiles2008

    • Author(s)
      S.Toyoda, S.Yamamoto, S.Arai, H.Naia, N.Yoshida, K.Kashiwakura, K.Akiyaina
    • Journal Title

      Rapid Communications in Mass Spectrometyr 22

      Pages: 603-612

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19030007
  • [Journal Article] Isotopomeric characterization of N_2O produced, consumed, and emitted by automobiles2008

    • Author(s)
      Toyoda, S., S. Yamamoto, S. Arai, H. Nara, N. Yoshida, K. Kashiwakura, K. Akiyama
    • Journal Title

      Rapid Communications in Mass Spectrometry 22

      Pages: 603-612

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17GS0203
  • [Journal Article] Role of nitrification and denitrification on the nitrous oxide cycle in the eastern tropical North Pacific and Gulf of California2007

    • Author(s)
      H. Yamagishi, B. Marian, Westley Brian n. Popp, S. Toyoda, N. Yoshida, S. Watanabe, K. Koba, Y. Yamanaka
    • Journal Title

      Journal of Geophysical Research 112

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Role of nitrification and denitrification on the nitrous oxide in the eastern tropical North Pacific and Gulf of California2007

    • Author(s)
      Yamagishi H., M.B.Westley, B.N.Popp, S.Toyoda, N.Yoshida, S.Watanabe, K.Koba, Y.Yamanaka
    • Journal Title

      J. Geophys. Res.-Biogeosciences 112

      Pages: 020151010192006-020151010192006

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19030007
  • [Journal Article] Measurements of stable carbon isotopic composition of ethane and propane over the western North Pacific and eastern Indian Ocean: a useful indicator of atmospheric transport process2007

    • Author(s)
      H. Nara, S. Toyoda, N. Yoshida
    • Journal Title

      Journal of Atmospheric Chemistry 56(3)

      Pages: 293-314

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Role of nitrification and denitrification on the nitrous oxide in the eastern tropical North Pacific and Gulf of California2007

    • Author(s)
      H. Yamagishi, M. B. Westley, B. N. Popp, S. Toyoda, N. Yoshida, S. Watanabe, K. Koba, Y. Yamanaka
    • Journal Title

      J. Geoplrys. Res. -Biogeosciences 112(G02015. doi:10. 1029/2006JG000227)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Measurements of stable carbon isotopic composition of ethane and propane over the western North Pacific and eastern Indian Ocean: auseM indicator of atmospheric transport process2007

    • Author(s)
      H.Naia, S.Toyoda, N.Yoshida
    • Journal Title

      Journal of Atmospheric Chemistry 56(3)

      Pages: 293-314

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19030007
  • [Journal Article] Role of nitrification and denitrification on the nitrous oxide in the eastern tropical North Pacific and Gulf of California2007

    • Author(s)
      Yamagishi, H., S. Toyoda, N. Yoshida, K. Koba, Y. Yamanaka
    • Journal Title

      Journal of Geophysical Research-Biogeosciences 112

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Journal Article] Role of nitrification and denitrification on the nitrous oxidein the eastern tropical North Pacific and Gulf of California2007

    • Author(s)
      Yamagishi H., MB.Westley, B.N.Popp, S.Toyoda, N.Yoshida, S.Watanabe, K.Koba, Y.Yamanaka
    • Journal Title

      J. Geophys. Res.-Biogeosciences 112

      Pages: 020151010292006-020151010292006

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17740356
  • [Journal Article] Measurements of stable carbon isotopic composition of ethane and propane over the western North Pacific and eastern Indian Ocean: auseful indicator of atmospheric transport process2007

    • Author(s)
      H.Nara, S.Toyoda, N.Yoshida
    • Journal Title

      Journal of Atmospheric Chemistry 56(3)

      Pages: 293-314

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17740356
  • [Journal Article] Fractionation of N_2O isotopomers during production by denitrifier2005

    • Author(s)
      Toyoda, S., et al.
    • Journal Title

      Soil Biology and Biochemistry (印刷中)

    • Data Source
      KAKENHI-PROJECT-15740319
  • [Journal Article] Fractionation of N_2O isotopomers during production by denitrifier2005

    • Author(s)
      Toyoda, S., et al.
    • Journal Title

      Soil Biology and Biochemistry 37

      Pages: 1535-1545

    • Data Source
      KAKENHI-PROJECT-17740356
  • [Journal Article] Temporal and latitudinal distributions of stratospheric N_2O isotopomers2004

    • Author(s)
      Toyoda, S., et al.
    • Journal Title

      Journal of Geophysical Research-Atmospheres 109

    • Data Source
      KAKENHI-PROJECT-15740319
  • [Journal Article] Stable carbon isotopic composition of ethane and propane over the western North Pacific and eastern Indian Ocean

    • Author(s)
      Nara, H., S.Toyoda, et al.
    • Journal Title

      Journal of Atmospheric Chemistry (in press)

    • Data Source
      KAKENHI-PROJECT-17740356
  • [Journal Article] Role of nitrification and denitrification on the nitrous oxide cycle in the eastern tropical North Pacific and Gulf of California

    • Author(s)
      Yamagishi, H., M.B.Westley, B.N.Popp, S.Toyoda, et al.
    • Journal Title

      Journal of Geophysical Research (in press)

    • Data Source
      KAKENHI-PROJECT-17740356
  • [Presentation] 南極昭和基地における大気中N2O同位体比の経年変化2021

    • Author(s)
      豊田栄,水野勉,後藤大輔,森本真司
    • Organizer
      日本地球惑星科学連合大会2021(オンライン)
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] 大気中微量水素の安定同位体比測定法開発2021

    • Author(s)
      杉本颯馬, 豊田栄, 山田桂太
    • Organizer
      大気化学討論会(オンライン)
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] 海洋汚染物質の実態把握と海洋生態系への影響評価2021

    • Author(s)
      土屋正史,内田 裕,北橋 倫,中嶋亮太,横川太一,藤原 義弘,矢吹 彬憲,土田真二,古島 靖夫,生田 哲朗,Lindsay Dhugal,藤倉克則,丸本幸治,多田雄哉,武内章記,岡部宣章,川口大樹,豊田 栄,川島彰悟,板井啓明,岩田 忠久,中田 晴彦,Nurlatifah,川村喜一郎,中野健吾,藤元 明,KM20-08/-09/-11乗船者一同
    • Organizer
      海と地球のシンポジウム2021(オンライン)
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] Response of N2O production by oceanic nitrifying bacteria to acidification2021

    • Author(s)
      Sakae Toyoda, Tomoya Matsui, Tatsuro Hirane, Taketomo Fujiwara, Naohiro Yoshida
    • Organizer
      International Conference on Nitrification (online)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] 福島高セシウム沈着地域での事故後10年間の大気放射能濃度変化2021

    • Author(s)
      北 和之、林 奈穂、唐 鵬、畑中 恒太郎、木名瀬 健、足立 光司、財前 祐二、石塚 正秀、古川 純、羽田野 祐子、末木 啓介、恩田 裕一、二宮 和彦、篠原 厚、豊田 栄、山田 桂太、吉田 尚弘、佐藤 志彦、五十嵐 康人
    • Organizer
      日本地球惑星科学連合大会2021(オンライン)
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] Understanding the evolution of atmospheric nitrous oxide over the last century from the stable isotopes of the firn air at Styx Glacier, East Antarctica2021

    • Author(s)
      Sambit Ghosh, Sakae Toyoda, Jinho Ahn, Youngjoon Jang, Naohiro Yoshida
    • Organizer
      EGU General Assembly 2021
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] Nitrate reductase is a key enzyme for N2O production in DNRA process2021

    • Author(s)
      Zhenxing Xu, Yoko Masuda, Hideomi Itoh, Shohei Hattori, Sakae Toyoda, Naohiro Yoshida, Keishi Senoo
    • Organizer
      日本微生物生態学会第34回大会(オンライン)
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] クライオサンプリングによる成層圏大気の長期観測と今後の展開2021

    • Author(s)
      菅原敏, 青木周司, 森本真司, 本田秀之, 中澤高清,豊田栄, 石戸谷重之,後藤大輔, 梅澤拓,長谷部文雄、石島健太郎、飯嶋一征, 福家英之,吉田哲也
    • Organizer
      大気球シンポジウム2021(オンライン)
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] 成層圏大気重力分離と空気年齢の新たな応用 -海洋貯熱量変動評価における重要性-2021

    • Author(s)
      石戸谷重之,菅原敏,青木周司,森本真司,本田秀之,豊田栄,遠嶋康徳,後藤大輔,石島健太郎,長谷部文雄,丹羽洋介,青木伸行,村山昌平,飯島一征,吉田哲也
    • Organizer
      大気球シンポジウム2021(オンライン)
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] Isotopomer evidence for nitrate reductase as a key enzyme for N2O production in DNRA process2021

    • Author(s)
      Zhenxing Xu, Shohei Hattori, Yoko Masuda, Hideomi Itoh, Sakae Toyoda, Naohiro Yoshida, Keishi Senoo
    • Organizer
      8th synposium of bio/organicgeochemistry, Xiamen, China
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] 大気化学の将来構想:温室効果気体とオゾン層破壊物質2021

    • Author(s)
      梅澤拓,丹羽洋介,斉藤拓也,齋藤尚子,豊田栄
    • Organizer
      大気化学討論会(オンライン)
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] Nitrate isotopes in the Bay of Bengal2020

    • Author(s)
      Chisato Yoshikawa, Akiko Makabe, Yohei Matsui, Sakae Toyoda, Makio Honda, Naohiko Ohkouchi
    • Organizer
      JpGU-AGU Joint Meeting 2020: Virtual
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] 東部インド洋における硝酸の窒素酸素同位体比2020

    • Author(s)
      吉川知里, 眞壁明子, 松井洋平, 豊田栄, 本多牧生, 横川太一, 布浦拓郎, 大河内直彦
    • Organizer
      2020年度 日本地球化学会第67回オンライン年会
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] Single Cell and Genomic Characterization of Cyanobacteria in Ancient Environment Analogues2020

    • Author(s)
      AP Prondzinsky, LM Ward, L Gastoldi, D Fike, S Toyoda, SE McGlynn
    • Organizer
      JpGU-AGU Joint Meeting 2020: Virtual
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] マルチクロックトレーサーによる大気年代推定(B20-04 結果速報)2020

    • Author(s)
      菅原敏, 青木周司, 森本真司, 本田秀之, 豊田栄, 石戸谷重之, 後藤大輔, 梅澤拓, 長谷部文雄, 石島健太郎, 飯嶋一征, 吉田 哲也
    • Organizer
      大気球シンポジウム(オンライン)
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] Genome analysis and distribution of cyanobacteria belonging to Thermosynechococcus in varying geochemical environments2020

    • Author(s)
      A. Paulina Prondzinsky, Lewis M. Ward, Sakae Toyoda, Shawn E. Mcglynn
    • Organizer
      Goldschmidt Conference 2020 - Virtual
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] N2O isotope research: development of reference materials and metrological characterization of OIRS analyzers within the SIRS project2020

    • Author(s)
      Joachim Mohn, Joanna Rupacher, Heiko Moossen, Sakae Toyoda, Christina Biasi, Jan Kglong Xia, Longfei Yu, Kristyna Kantnerova, Jing Wei, Kerstin Zeyer, Jan Kaiser, Stephen Harris, Jesper Liisberg, Benjamin Wolf, LonRuth Pearce, Eric Mussell Webber, Aimee Hillie, Bryce Kelly, Thomas Blunier, Naohiro Yoshida, Paul Brewer
    • Organizer
      EGU General Assembly 2020, Online
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] Evolution of atmospheric nitrous oxide for the last 100 years: Insights from the stable isotope values of firn air at Styx Glacier, East Antarctica2020

    • Author(s)
      Sambit Ghosh, Sakae Toyoda, Jinho Ahn, Youngjoon Jang, Naohiro Yoshida
    • Organizer
      2020 Fall Joint Conference of the Geological Sciences,the Geological Society of Korea (online)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] Clumped isotope analysis in nitrous oxide by mid-IR laser spectroscopy: analytical developments and validation2020

    • Author(s)
      Kristyna Kantnerova, Longfei Yu, Daniel Zindel, Mark S. Zahniser, David D. Nelson, Bela Tuzson, Lukas Emmenegger, Mayuko Nakagawa, Sakae Toyoda, Naohiro Yoshida, Stefano M. Bernasconi, Joachim Mohn
    • Organizer
      EGU General Assembly 2020, Online
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] SIトレーサブルな安定炭素同位体比標準ガスの開発2020

    • Author(s)
      石川真帆, 下坂琢哉, 豊田栄, 山田桂太, 中川麻悠子, Zhang Naizhong, 吉田尚弘
    • Organizer
      2020年度 日本地球化学会第67回オンライン年会
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] Distribution and isotopic composition of N2O in the eastern Indian Ocean2020

    • Author(s)
      Sakae Toyoda, Kotaro Terajima, Naohiro Yoshida, Chisato Yoshikawa, Akiko Makabe, Fuminori Hashihama, Hiroshi Ogawa
    • Organizer
      JpGU-AGU Joint Meeting 2020: Virtual
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] 海洋性硝化細菌によるN2O生成の酸性化への応答2019

    • Author(s)
      豊田栄, 松井智哉, 藤原健智, 吉田尚弘
    • Organizer
      2019年度日本地球化学会年会
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] 北半球における対流圏N2O安定同位体組成の長期変動2019

    • Author(s)
      豊田栄, 吉田尚弘, 町田敏暢, 遠嶋康徳, 笹川基樹, 森本真司, Doug Worthy, 石島健太郎
    • Organizer
      第24回大気化学討論会
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] N2O isotopocule analysis by IRMS to detect and interpret long-term trends in atmospheric N2O2019

    • Author(s)
      Sakae Toyoda, Naohiro Yoshida
    • Organizer
      N2O isotope WS; What can we learn from N3O isotope data?
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] 海洋性硝化細菌によるN2O生成の酸性化への応答2019

    • Author(s)
      豊田栄, 松井智哉, 藤原健智, 吉田尚弘
    • Organizer
      2019年度日本地球化学会年会
    • Data Source
      KAKENHI-PROJECT-17H01851
  • [Presentation] 硝化菌による一酸化二窒素生成過程に海洋酸性化が及ぼす影響の解明2018

    • Author(s)
      松井智哉 、豊田栄、藤原健智、吉田尚弘
    • Organizer
      日本地球化学会年会2018
    • Data Source
      KAKENHI-PROJECT-17H01851
  • [Presentation] Development of on-line analytical method for hydrogen stable isotope ratio in H2 from anthropogenic sources2018

    • Author(s)
      徐 佳欣、豊田 栄、山田 桂太、吉田 尚弘
    • Organizer
      2018年度地球化学会年会
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] Origin of nitrous oxide dissolved in deep ocean water deduced from concentration and isotopocule analyses2018

    • Author(s)
      Sakae Toyoda, Osamu Yoshida, Hiroaki Yamagishi, Ayako Fujii, Naohiro Yoshida, Syuichi Watanabe
    • Organizer
      9th International Symposium on Isotopomers (ISI2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] Isotopomer and Isotopologue Abundance of Nitrous Oxide in Mid and Deep Oceans for its Source and Sink Indicator2018

    • Author(s)
      Naohiro YOSHIDA, Sakae TOYODA, Osamu YOSHIDA, Shuichi WATANABE
    • Organizer
      Asia Oceania Geosciences Society 2018(AOGS2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01851
  • [Presentation] 能登半島における大気硫酸エアロゾルの三酸素同位体組成の観測2018

    • Author(s)
      小林 香音、服部 祥平、松木 篤、石野 咲子、鈴木 希実、亀崎 和輝、豊田 栄、吉田 尚弘
    • Organizer
      2018年度地球化学会年会
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] Source of dissolved methane in the western Arctic Ocean2018

    • Author(s)
      Kushi Kudo, Keita Yamada, Sakae Toyoda, Naohiro Yoshida, Daisuke Sasano, Naohiro Kosugi, Masao Ishii, Hisayuki Yoshikawa, Akihiro Murata, Hiroshi Uchida, Shigeto Nishino
    • Organizer
      9th International Symposium on Isotopomers (ISI2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] Origin of nitrous oxide dissolved in deep ocean water deduced from concentration and isotopocule analyses2018

    • Author(s)
      Sakae Toyoda, Osamu Yoshida, Hiroaki Yamagishi, Ayako Fujii, Naohiro Yoshida, Syuichi Watanabe
    • Organizer
      9th International Symposium on Isotopomers (ISI2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01851
  • [Presentation] Does biochar amendment reduce N2O emissions by stimulating the last step of denitrification? - A study using position-specific N isotopic composition2018

    • Author(s)
      Hyodo Ayumi, Malghani Saadat, Zhou Yong, Mushinski Ryan M., Toyoda Sakae, Yoshida Naohiro, Boutton Thomas W., West Jason B.
    • Organizer
      IsoEcol2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] 能登半島における大気硫酸エアロゾルの三酸素同位体組成の観測2018

    • Author(s)
      小林香音、服部祥平、松木篤、石野咲子、鈴木希実、亀崎和輝、豊田栄、吉田尚弘
    • Organizer
      2018年度地球化学会年会
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] Development of new N2O reference materials for d15N, d18O and 15N2018

    • Author(s)
      Sarah S. Eggleston, Sakae Toyoda, Heiko Moossen, Christina Biasi, Tracey Jacksier, Longfei Yu, Naohiro Yoshida, Paul Brewer, Joachim Mohn
    • Organizer
      EGU General Assembly 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] Isotopomer and Isotopologue Abundance of Nitrous Oxide in Mid and Deep Oceans for its Source and Sink Indicator2018

    • Author(s)
      Naohiro YOSHIDA, Sakae TOYODA, Osamu YOSHIDA, Shuichi WATANABE
    • Organizer
      Asia Oceania Geosciences Society2018(AOGS2018)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] 酸素濃度の異なる微生物生態系における脂肪酸δC及びδH解析2018

    • Author(s)
      奥村優、中川麻悠子、丹佑太、豊田栄、山田桂太、吉田尚弘
    • Organizer
      2018年度地球化学会年会
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] 硝化菌による一酸化二窒素生成過程に海洋酸性化が及ぼす影響の解明2018

    • Author(s)
      松井智哉 、豊田栄、藤原健智、吉田尚弘
    • Organizer
      2018年度地球化学会年会
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] 夏季-秋季における放射性セシウム大気再飛散のメカニズム2017

    • Author(s)
      西岡拓哉・北 和之・林菜穂・佐藤武尊・五十嵐 康人・足立 光司・財前祐二・豊田 栄・山田 桂太・吉田 尚弘・牧 輝弥・石塚 正秀・二宮 和彦・篠原 厚・大河内 博・阿部 善也・中井 泉・川島洋人・古川 純・羽田野裕子・恩田 裕一
    • Organizer
      日本地球惑星科学連合大会2017
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] 西部北極海における溶存 N20 濃度およびアイソトポキュル比の時空間分布2017

    • Author(s)
      豊田栄・柿本崇人・Florian Breider・工藤久志・吉田尚弘・笹野大輔・小杉如央・石井雅男・亀山宗彦・稲川満穂・吉川久幸・西野茂人・村田昌彦
    • Organizer
      2017年度日本地球化学会年会
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] 成層湖における季節及び深度毎の微生物相変化による炭素循環への影響2017

    • Author(s)
      中川麻悠子・大八木英夫・丹佑太・豊田栄・吉田尚弘
    • Organizer
      2017年度日本地球化学会年会
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] 北半球大気中N2Oのアイソトポキュル比の最近の経年変動2017

    • Author(s)
      豊田栄・渡辺由羽馬・町田敏暢・遠嶋康徳・笹川基樹・森本真司・ダグ ワーシー・石島健太郎・吉田尚弘
    • Organizer
      日本地球惑星科学連合大会2017
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] 2012 年と 2013 年の夏季の西部北極海における溶存メタンの起源解析2017

    • Author(s)
      工藤久志・豊田栄・山田桂太・吉田尚弘・小杉如央・笹野大輔・石井雅男・吉川久幸・村田昌彦・内田裕・西野茂人
    • Organizer
      2017年度日本地球化学会年会
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] Development of a model of nitrous oxide in the western North Pacific2017

    • Author(s)
      吉川知里・笹井儀一・真壁明子・Breider Florian・豊田栄・松井洋平・川口慎介・脇田昌栄・藤木徹一・原田尚美・吉田尚弘
    • Organizer
      日本地球惑星科学連合大会2017
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] 日本および南極上空における成層圏N2O isotopoculeの高度分布とその変動2017

    • Author(s)
      豊田栄・吉田尚弘・森本真司・稲飯洋一・青木周司・中澤高清・菅原敏・石戸谷重之・後藤大輔・本田秀之・池田忠作・石島健太郎
    • Organizer
      第23回大気化学討論会
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] Sulfur isotopic fractionation of carbonyl sulfide during degradation by soil bacteria and enzyme2017

    • Author(s)
      Kazuki Kamezaki, Shohei Hattori, Takahiro Ogawa, Sakae Toyoda, Hiromi Kato, Yoko Katayama, Naohiro Yoshida
    • Organizer
      EGU2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06105
  • [Presentation] 北極海における溶存メタンおよび一酸化二窒素の濃度と isotopoculeの分布2016

    • Author(s)
      町田敏暢、澤庸介、松枝秀和、丹羽洋介、坪井一寛、勝又啓一、笹川基樹、村山昌平、森本真司、豊田栄、青木周司
    • Organizer
      GRENE北極気候変動研究事業 研究成果報告会
    • Place of Presentation
      国立国語研究所(立川市)
    • Year and Date
      2016-03-03
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 北極域における大気中N2O isotopoculeの時空間分布2016

    • Author(s)
      豊田栄、渡辺由羽馬、町田敏暢、遠嶋康徳、森本真司、Doug Worthy、石島健太郎、吉田尚弘
    • Organizer
      GRENE北極気候変動研究事業 研究成果報告会
    • Place of Presentation
      国立国語研究所(立川市)
    • Year and Date
      2016-03-03
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Sulfur isotopic fractionation in carbonyl sulfide during microbial degradation2015

    • Author(s)
      KAMEZAKI, Kazuki, HATTORI Shohei, OGAWA Takahiro, ISHINO Sakiko, TOYODA Sakae,KATO Hiromi, KATAYAMA Yoko,YOSHIDA Naohiro
    • Organizer
      Japan Geoscience Union Meeting 2015
    • Place of Presentation
      幕張メッセ(東京)
    • Year and Date
      2015-05-24
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Extremely isotopically enriched ammonium shows high nitrogen turnover in the pile top zone of dairy manure compost2015

    • Author(s)
      K.MAEDA, S.TOYODA, M.YANO,S.HATTORI, M.FUKASAWA K.NAKAJIMA AND N.YOSHIDA
    • Organizer
      Goldschmidt 2015
    • Place of Presentation
      Prague Congress Centre(チェコ)
    • Year and Date
      2015-08-16
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 溶存・懸濁態炭素に着目した温度成層湖である涌池の好気・嫌気環境における炭素循環の解析2015

    • Author(s)
      丹 佑太、中川 麻悠子、大八木 英夫、豊田 栄、吉田 尚弘
    • Organizer
      日本陸水学会第80回大会
    • Place of Presentation
      北海道大学函館キャンパス
    • Year and Date
      2015-09-26
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Continuous measurements of xCO2 and xCH4 in the seawater and overlying air in the western Arctic Ocean2015

    • Author(s)
      Daisuke Sasano, Masao Ishii, Naohiro Kosugi, Akihiko Murata, Hiroshi Uchida, ○Kushi Kudo, Sakae Toyoda, Keita Yamada, Naohiro Yoshida, Hisayuki Yoshikawa-Inoue, Shigeto Nishino and Takashi Kikuchi
    • Organizer
      The 18th WMO/IAEA Meeting on Carbon Dioxide, Other Greenhouse Gases, and Related Measurement Techniques
    • Place of Presentation
      The Robert Paine Scripps Forum(La Jolla, CA)
    • Year and Date
      2015-09-13
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 北太平洋亜寒帯域における亜硝酸塩同位体比を用いたN2O生成過程の解析2015

    • Author(s)
      松嶋修一郎、豊田栄、布浦拓郎、眞壁明子、吉田尚弘
    • Organizer
      日本地球化学会第62回年会
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 大気中一酸化二窒素の同位体分子種(isotopocule)の長期観測2015

    • Author(s)
      豊田 栄、町田 敏暢、遠嶋 康徳、森本 真司、Doug Worthy、 石島 健太郎、吉田 尚弘
    • Organizer
      日本気象学会2015年度秋季大会
    • Place of Presentation
      京都テルサ
    • Year and Date
      2015-10-28
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Relationship between CH4 and CO2 in the surface seawater in the western Arctic Ocean2015

    • Author(s)
      Sasano, D., M. Ishii, N. Kosugi, A. Murata, H. Uchida, S. Toyoda, K. Yamada, K. Kudo,, N. Yoshida, T. Mifune, M. Yamamoto-Kawai, H. Yoshikawa-Inoue, S. Nishino, T. Kikuchi
    • Organizer
      The 4th International Symposium on the Arctic Research
    • Place of Presentation
      富山国際会議場
    • Year and Date
      2015-04-27
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 硫化カル ボニル微生物分解時の硫黄同位体分別とその大気化学への応用2015

    • Author(s)
      亀崎和輝、、服部祥平 、小川貴弘、△石野咲子、豊田栄、加藤広海 、片山葉子、吉田尚弘
    • Organizer
      日本地球化学会第62回年会
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Spacio-temporal distributions of atmospheric nitrous oxide and its isotopocules in the Arctic region2015

    • Author(s)
      Toyoda, S., T. Machida, Y. Tohjima, S. Morimoto, D. Worthy, K. Ishijima, and N. Yoshida
    • Organizer
      第6回極域科学シンポジウム
    • Place of Presentation
      国立極地研究所(立川市)
    • Year and Date
      2015-11-16
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 融氷期から結氷初期にかけての西部北極海 における溶存メタンの水平・鉛直分布2015

    • Author(s)
      工藤久志・豊田栄・山田桂大・吉田尚弘・笹野大輔・小杉如央・石井雅男・吉川久幸・村田昌彦・内田裕・西野茂人
    • Organizer
      日本海洋学会春季大会
    • Place of Presentation
      東京海洋大学(東京都)
    • Year and Date
      2015-03-22
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 赤道上空成層圏におけるN2O isotopocule比の高度分布2015

    • Author(s)
      豊田栄、吉田尚弘、森本真司、青木周司、中澤高清、菅原敏、石戸谷重之、稲飯洋一、長谷部文雄、池田忠作、本田秀之、石島健太郎
    • Organizer
      大気化学討論会2015
    • Place of Presentation
      東京工業大学大岡山キャンパス
    • Year and Date
      2015-10-19
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 海洋生態系-同位体分子種モデルを用いた西部北太平洋におけるN2O生成プロセスの解明2015

    • Author(s)
      吉川知里、笹井義一、本多牧生、眞壁明子、豊田栄、吉田尚弘、小川奈々子、大河内直彦
    • Organizer
      日本地球化学会第62回年会
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 種々の大気試料中N2Oのisotopocule比測定用自動前処理装置の開発2015

    • Author(s)
      豊田栄、吉田尚弘
    • Organizer
      日本地球化学会第62回年会
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Distributions of methane, nitrous oxide, and their isotopomers in the Arctic Ocean2014

    • Author(s)
      S. Toyoda, K. Kudo, F. Breider, K. Yamada, N. Yoshida, D. Sasano, N. Kosugi, M. Ishii, H. Yoshikawa-Inoue, S. Nishino, H. Uchida, and A. Murata
    • Organizer
      第5回極域科学シンポジウム
    • Place of Presentation
      国立極地研究所(立川市)
    • Year and Date
      2014-12-05
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 硫化カルボニルの安定硫黄同位体比測定法の開発と大気試料への適用2014

    • Author(s)
      豊田朱梨 、服部祥平、豊田 栄、栄、石野咲子、吉田尚弘
    • Organizer
      日本海洋学会2014年度春季大会
    • Place of Presentation
      東京海洋大学(東京)
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 「みらい」MR12-E03航海における北極海溶存メタンの濃度の水平・鉛直分布2014

    • Author(s)
      工藤久志、山田佳大、豊田 栄、吉田尚弘、笹野大輔、小杉如央、石井雅男、吉川久幸、村田昌彦・内田裕、西野茂人
    • Organizer
      日本海洋学会2014年度春季大会
    • Place of Presentation
      東京海洋大学(東京)
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 放射性セシウムの大気再飛散と気象条件の関係2014

    • Author(s)
      木野 日美子、北 和之、田中 美佐子、木名瀬 健、出水 宏幸、五十嵐 康人、三上 正男、梶野 瑞王、足立 光司、木村 徹、石塚 正秀、川島 洋人、吉田 尚弘、豊田 栄、山田 桂大、大河内 博、篠原 厚、二宮 和彦、恩田 裕一
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜、横浜、日本
    • Year and Date
      2014-05-02
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 福島県浪江町津島地区における粒径別鉛直一次元モデルを用いたダスト粒子による放射性物質の再浮遊の推定2014

    • Author(s)
      石塚 正秀、三上 正男、 田中 泰宙、五十嵐 康人、北 和之、山田 豊、吉田 尚弘、豊田 栄、佐藤 志彦、高橋 嘉夫、二宮 和彦、篠原 厚
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜、横浜、日本
    • Year and Date
      2014-05-02
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 福島県浪江町で観測された大気放射能濃度と、エアロゾル組成との関係の推定2014

    • Author(s)
      田中 美佐子、北 和之、木名瀬 健、木野 日美子、出水 宏幸、五十嵐 康人、三上 正男、足立 光司、木村 徹、川島 洋人、吉田 尚弘、豊田 栄、山田 桂大、大河内 博、山之越 恵理、篠原 厚、二宮 和彦、中井 泉、阿部 善也、石塚 正秀、恩田 裕一
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜、横浜、日本
    • Year and Date
      2014-05-02
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 濃度および同位体比の分布から推定される海洋における溶存一酸化二窒素の起源2013

    • Author(s)
      豊田 栄、藤井彩子、吉田尚弘、山岸洋明, 吉田 磨, 渡邉修一
    • Organizer
      JpGU Meeting 2013
    • Place of Presentation
      幕張メッセ(千葉県)
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Variation of atmospheric concentarations of I-131, Cs-134 and Cs-137 observed over eastren Japan: contribution of leakage from Fukushima Dai-ichi Nuclear Power Plant and secondary emission from soil and vegetation.2013

    • Author(s)
      Kazuyuki Kita, Rie Kasahara, Misako Tanaka, Kaori Sato, Hiroyuki Demizu, Yasuhito Igarashi, Masao Mikami, Naohiro Yoshida, Sakae Toyoda, Haruo Tsuruta, Mitsuo Uematsu, Shogo Hgaki, Atsushi Shinohara, Akira Watanabe, Hisao Nagabayashi, Akihiro Yokoyama, Masayuki Takigawa, Satoshi Sugawara, Kiesuke Sueki, Yuichi Onda
    • Organizer
      European Geoscience Union General Assembly 2013
    • Place of Presentation
      Austria Center Vienna( Austria)
    • Invited
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 成層圏におけるN2Oアイソトポマー比の緯度・高度分布2013

    • Author(s)
      豊田栄、森本真司、稲飯洋一、青木周司、本田秀之、菅原敏、石戸谷重之、中澤高清、吉田尚弘
    • Organizer
      第19回大気化学討論会
    • Place of Presentation
      ホテル能登倶楽部(石川県)
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Assessing the effects of ocean acidification on nitrous oxide production using stable isotopes and isotopomers analysis2013

    • Author(s)
      Florian Breider, Chisato Yoshikawa, Sakae Toyoda, Naohiro Yoshida
    • Organizer
      ICoN3
    • Place of Presentation
      Cyuo Univ.(Tokyo)
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 福島県内における放射性エアロゾル中の炭化水素類の分析2013

    • Author(s)
      小松慎吾、吉田尚弘、五十嵐康人 北和之、大河内博、緒方裕子、山田桂太、豊田栄、山之越理恵
    • Organizer
      第19回大気化学討論会
    • Place of Presentation
      ホテル能登倶楽部(石川県)
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Concentration and isotopic analysis of soil gas N2O in a Japanese tea field2013

    • Author(s)
      Yun Zou, Yuhei Hirono, Yosuke Yanai, Shohei Hattori, Sakae Toyoda, Naohiro Yoshida
    • Organizer
      Goldschmidt 2013
    • Place of Presentation
      Firenze Fiera Congress Center(Italy)
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 大気中一酸化二窒素同位体の全球モデリング2013

    • Author(s)
      石島健太郎、豊田 栄、滝川雅之、須藤健悟、青木修司、中澤高清、吉田尚弘
    • Organizer
      2013年日本地球化学会第60回年会
    • Place of Presentation
      筑波大学(茨城県)
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Large contributions of nitrification and fungal denitrification in N2O productions in drained paddy fields exposed to CO2 of current and future atmospheric concentrations2013

    • Author(s)
      Midori Yano, Sakae Toyoda, Takeshi Tokida, Kentaro Hayashi, Toshihiro Hasegawa, Hirohumi Nakamura, Akiko Makabe, Keisuke Koba, Naohiro Yoshida
    • Organizer
      ICoN3
    • Place of Presentation
      Cyuo Univ.(Tokyo)
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Nitrogen and oxygen isotopic composition of atmospheric nitrate near the highways2013

    • Author(s)
      Arata Mukotaka, Sakae Toyoda, Naohiro Yoshida
    • Organizer
      Goldschmidt 2013
    • Place of Presentation
      Firenze Fiera Congress Center(Italy)
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 北極海表面で観測された高濃度CH4およびCO2との関連性2013

    • Author(s)
      笹野大輔、石井雅男、小杉如央、豊田 栄、山田桂太、工藤久志、吉田尚弘、吉川久幸、三船尊久、川合美千代、村田昌彦、内田 裕、西野茂人、菊池 隆
    • Organizer
      2013年日本地球化学会第60回年会
    • Place of Presentation
      筑波大学(茨城県)
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Decadal time series of tropospheric N2O isotopomer ratios in the northern hemisphere obtained by the long-term observation at Hateruma Island, Japan2012

    • Author(s)
      Sakae Toyoda
    • Organizer
      International Symposium on Isotopomers 2012 Meeting
    • Place of Presentation
      Carnegie Institution of Washington、USA
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] アイソトポマー比を用いた水田入水時における一酸化二窒素生成、放出過程の解析2012

    • Author(s)
      矢野翠, 豊田栄, 常田岳志, 林健太郎,長谷川利拡, 木庭啓介, 吉田尚弘
    • Organizer
      日本地球惑星科学連合大会2012 予稿集
    • Place of Presentation
      幕張メッセ国際会議場, 千葉県
    • Year and Date
      2012-05-23
    • Data Source
      KAKENHI-PROJECT-22248026
  • [Presentation] Decadal time series of tropospheric N2O isotopomer ratios in the northern hemisphere obtained by the long-term observation at Hateruma island, Japan2012

    • Author(s)
      S. Toyoda, N. Kuroki, N. Yoshida, K. Ishijima, Y. Tohjima, and T. Machida
    • Organizer
      Sixth International Symposium on Isotopomers
    • Place of Presentation
      Washington DC, USA
    • Data Source
      KAKENHI-PROJECT-22540497
  • [Presentation] 多肥茶園土壌におけるN_2O生成と消減過程のアイソトポマー解析2011

    • Author(s)
      雛韻、廣野祐平、柳井洋介、服部祥平、豊田栄、吉田尚弘
    • Organizer
      2011年度日本地球化学会
    • Place of Presentation
      札幌
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] FACE-N project : Free-Air CO_2 Enrichment study for paddy rice with a focus on its effect on nitrogen cycle2011

    • Author(s)
      Hayashi, K., Hasegawa, T., Tokida, T., Ono, K., Matsuda, K., Toyoda, S., Yano, M., Sudo, S., Wagai, R., Matsushima, M., Minamikawa, K., Katata, G., Iwasaki, N.
    • Organizer
      Nitrogen and Global Change : Key Findings and Future Challenges
    • Place of Presentation
      Edinburgh, United Kingdom
    • Year and Date
      2011-04-12
    • Data Source
      KAKENHI-PROJECT-22248026
  • [Presentation] 高CO_2 条件下の水田土壌におけるN_2O 生成・消滅過程の同位体比を用いた解析2011

    • Author(s)
      矢野翠, 豊田栄, 常田岳志, 和穎朗太,南川和則, 林健太郎, 松島未和, 長谷川利拡, 木庭啓介, 吉田尚弘
    • Organizer
      日本土壌肥料学会2011 年度つくば大会
    • Place of Presentation
      つくば国際会議場, 茨城県
    • Year and Date
      2011-08-09
    • Data Source
      KAKENHI-PROJECT-22248026
  • [Presentation] Hiroshi Shiomi and Rina Kouno, Comparison of production and consumption mechanisms of N_2O between conventional and advanced wastewater treatment systems based on isotopomer analysis2011

    • Author(s)
      Sakae Toyoda, Yuuri Suzuki, Naohiro Yoshida
    • Organizer
      The 4th IWA-ASPIRE Conference & Exhibition
    • Place of Presentation
      Tokyo
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] バイオマス燃焼で発生するN2Oのアイソトポマー比2011

    • Author(s)
      豊田栄、下島涼介、山田桂太、吉田尚弘
    • Organizer
      2011年度日本地球化学会
    • Place of Presentation
      札幌
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Nitrous oxide and methane isotopomer analysis in wastewater treatment system in order to reduce their emissions without reduction of water quality2011

    • Author(s)
      Naohiro Yoshida, Sakae Toyoda, Azzaya Tumendelger, Yuuri Suzuki, Keita Yamada, Shohei Hattori, Chen Wu, Hiroshi Shiom, Rina Kouno
    • Organizer
      The 4th IWA-ASPIRE Conference & Exhibition
    • Place of Presentation
      Tokyo
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Effects of free-air CO_2 enrichment (FACE) and elevated water temperature on biological N_2 fixation activity and microbial biomass C in a paddy soil2011

    • Author(s)
      Matsushima, M., Sun, S., Yano, M., Tokida, T., Toyoda, S., Hayashi, K., Hasegawa, T.
    • Organizer
      3rd Korea-Japan International Symposium on Microbial Ecology
    • Place of Presentation
      Gwangju, South Korea
    • Year and Date
      2011-05-12
    • Data Source
      KAKENHI-PROJECT-22248026
  • [Presentation] 炭素・水素同位体を用いた亜熱帯南太平洋におけるメタンの生成消滅過程の解析2011

    • Author(s)
      林えれな、山田桂太、吉川知里、吉田磨、今井翔、窪田千穂、豊田栄、渡邉拓、吉田尚弘
    • Organizer
      2011年度日本海洋学会秋季大会
    • Place of Presentation
      福岡
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 硫化カルボニルの光解離反応における波長依存同位体分別2011

    • Author(s)
      服部祥平、S.Danielache 、M.Johnson、J.Schmidt、H.Kjaergaad、豊田栄、上野雄一郎、吉田尚弘
    • Organizer
      2011年度日本地球化学会
    • Place of Presentation
      札幌
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] バイオマス燃焼で発生するNOのアイソトポマー比2011

    • Author(s)
      豊田栄、下島涼介、山田桂太、吉田尚弘
    • Organizer
      日本地球化学会第58回年会
    • Place of Presentation
      北海道大学(北海道)
    • Data Source
      KAKENHI-PROJECT-22540497
  • [Presentation] 季節性凍結土に生じる一酸化二窒素のアイソトポマー解析2011

    • Author(s)
      山崎哲明, 服部祥平、柳井洋介、豊田栄、吉田尚弘
    • Organizer
      日本地球惑星科学連合2011年度連合大会
    • Place of Presentation
      幕張
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Determination of isotopomer fractionation factors characteristic to nitrification and denitrification related to N_2O in simulated wastewater treatment process2011

    • Author(s)
      Azzaya Tumendelger, Sakae Toyoda, Naohiro Yoshida, Hiroshi Shiomi, Rina Kouno
    • Organizer
      The 4th IWA-ASPIRE Conference & Exhibition
    • Place of Presentation
      Tokyo
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] バイオマス燃焼で発生するN2Oのアイソトポマー比2011

    • Author(s)
      豊田栄、下島涼介、山田桂太、吉田尚弘
    • Organizer
      日本地球化学会第58回年会
    • Place of Presentation
      北海道大学(北海道)
    • Data Source
      KAKENHI-PROJECT-22540497
  • [Presentation] Variations of the tropospheric and stratospheric ^<16>O^<13>C^<18>O2011

    • Author(s)
      Naizhong Zhang, Keita Yamada, Sakae Toyoda, Naohiro Yoshida, Shuji Aoki, Takakiyo Nakazawa, Satoshi Sugawara, Urumu Tsunogai, Daisuke Komatsu
    • Organizer
      第17回大気化学討論会
    • Place of Presentation
      京都
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] マイクロ波放電分解法による硝酸塩の三種酸素同位体測定法の開発2011

    • Author(s)
      向高新、豊田栄、山田桂太、藤井彩子、吉田尚弘
    • Organizer
      2011年度日本地球化学会
    • Place of Presentation
      札幌
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 高CO_2条件下の水田土壌におけるN2O生成・消滅過程の同位体比を用いた解析2011

    • Author(s)
      矢野翠、豊田栄、林健太郎・常田岳志、松島未和、和穎朗太、南川和則、長谷川利拡、木庭啓介、吉田尚弘
    • Organizer
      日本土壌肥料科学会2011年度つくば大会
    • Place of Presentation
      つくば
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] マイクロ固相抽出-ガスクロマトグラフィー同位体比質量分析法による揮発性有機化合物の水素安定同位体比解析2009

    • Author(s)
      柴田裕樹、山田桂大、菊池麻希子、服部良太、豊田栄、吉田尚弘
    • Organizer
      第15回大気化学討論会
    • Place of Presentation
      つくば国際会議場
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 植物由来揮発性有機化今物まマイクロ固相抽出-ガスクロマトグラフィー同位体比質量分析法による炭素安定同位体比分析2009

    • Author(s)
      柴田裕樹、山田桂大、服部良太、豊田栄、吉田尚弘
    • Organizer
      日本地球化学会2009年会
    • Place of Presentation
      広島大学理学部
    • Year and Date
      2009-09-16
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 家畜排泄物堆肥化におけるN2O生成機構の安定同位体解析2009

    • Author(s)
      下島涼介、豊田栄、吉田尚弘、前田高輝、長田隆
    • Organizer
      日本地球惑星科学連合大会
    • Place of Presentation
      千葉
    • Year and Date
      2009-05-20
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Investigation of methane emission during sewage watger treatment in Japan throughcarbon isotope ratio2009

    • Author(s)
      Wu, C., K. Yamada, S. Toyoda, N. Yoshida, R. Kono, K. Murayama
    • Organizer
      日本地球化学会第56回年会
    • Place of Presentation
      西条
    • Year and Date
      2009-09-17
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 家畜排泄物堆肥化におけるN2O生成機構の安定同位体解析2009

    • Author(s)
      下島涼介、豊田栄、吉田尚弘, 前田高輝、長田隆
    • Organizer
      日本地球惑星科学連合2009年大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2009-05-20
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] アイソトポマー比を用いた農耕土壌起源N_2Oのキャラクタリゼーションおよび全球放出推定2009

    • Author(s)
      豊田栄、矢野翠、早川敦、秋山博子、西山誠一、須藤重人、木庭啓介、山田桂太、吉田尚弘
    • Organizer
      第15回大気化学討論会
    • Place of Presentation
      つくば国際会議場
    • Year and Date
      2009-10-21
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Investigation of methane emission during sewage water treatment in Japan through carbon isotope ratio2009

    • Author(s)
      Wu Chen, K.Yamada, S.Toyoda, N.Yoshida, R.Kono, K.Murayama
    • Organizer
      日本地球化学会2009年会
    • Place of Presentation
      広島大学理学部
    • Year and Date
      2009-09-17
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 大気中の硫化カルボニルの硫黄同位体比測定法の開発2009

    • Author(s)
      渡邉拓、服部祥平、豊田栄、上野雄一郎、吉田尚弘
    • Organizer
      第15回大気化学討論会
    • Place of Presentation
      つくば国際会議場
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] アイソトポマー比を用いた農耕土壌起源N2Oのキャラクタリゼーションおよび全球放出推定2009

    • Author(s)
      豊田栄、木庭啓介、山田桂太、吉田尚弘
    • Organizer
      第15回大気化学討論会
    • Place of Presentation
      つくば
    • Year and Date
      2009-10-21
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 太平洋WOCE-P01・P03・P21における溶存メタンの動態2009

    • Author(s)
      吉田磨, 今井翔, 河野恒平, 豊田栄, 窪田千穗, 藤井彩子, 山田桂大, 渡邉修一, 吉田尚弘
    • Organizer
      日本地球化学会2009年会
    • Place of Presentation
      広島大学理学部
    • Year and Date
      2009-09-17
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] N_2Oアイソトポマー化学輸送モデルの開発2009

    • Author(s)
      石島健太郎、豊田栄、吉川知里、須藤健悟、南部伸孝、青木周司、中澤高清、吉田尚弘
    • Organizer
      第15回大気化学討論会
    • Place of Presentation
      つくば国際会議場
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Dynamics of Nitrous Oxide in the Sewage-polluted River in Mongolia2008

    • Author(s)
      A. Makabe, K Koba, I. Tayasu, A Kohzu, M. Itoh, C. oshimizu, N. O. Ogawa, N. Ohkouchi, S. Toyoda, N. Yoshida , T. Nagata
    • Organizer
      AOGS2008
    • Place of Presentation
      Busan Exhibition and Convention Center
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Nitrogen dynamics in a sub-tropical forest in south China2008

    • Author(s)
      K. Koba, Y. Isogai, M. Yoh, Jiangming Mo, S. Toyoda, N. Yoshida
    • Organizer
      ISI2008
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-10-06
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 針広混交林の伐採による窒素循環撹乱機構の安定同位体比による解釈2008

    • Author(s)
      戸張賀史、木庭啓介、柴田英昭、豊田栄、佐藤冬樹、吉田尚弘
    • Organizer
      日本生態学会第55回大会
    • Place of Presentation
      福岡国際会議場
    • Year and Date
      2008-03-16
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Concentrations and isotopic chaiacterics of nitrous oxide in the eastern subtropical North Pacific Ocean2008

    • Author(s)
      A. Fujii, O. Yoshida, N. Boontanon, S. Toyoda, S. Watanabe, N. Yoshida
    • Organizer
      ISI2008
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-10-07
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Isotopomeric analysis of N20 emitted from temperate agricultural soils2008

    • Author(s)
      S. Toyoda, et al.
    • Organizer
      Fourth International Symposium on Isotopomers
    • Place of Presentation
      東京
    • Data Source
      KAKENHI-PROJECT-17GS0203
  • [Presentation] Analysis of seasonal variation of mass 47-CO2 in urban air2008

    • Author(s)
      Y. Kobayashi, P. Ghosh, K. Yamada, S. Toyoda, Y. Ueno, N. Yoshida
    • Organizer
      ISI2008
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-10-05
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] isotopic analysis of nitrate in Ihe western equatorial Pacific2008

    • Author(s)
      C. Yoshikawa, A. Fujii, A. Makabe, Y. Tobari, S. Toyoda, N. Yoshida
    • Organizer
      ISI2008
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-10-06
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Three-dimensional model simulation of atmospheric nitrous oxide isotopes : comparison with balloon-observed profiles and estimation of the stratospheric effect on the surface2008

    • Author(s)
      Ishijima, K., S. Toyoda, M. Takigawa, P. K. Patra, T. Nakazawa, S. Aoki, S. Morimoto, C. Yoshikawa, S. Arihara, N. Yoshida
    • Organizer
      4th International Symposium on Isotopomers
    • Place of Presentation
      Tokyo
    • Data Source
      KAKENHI-PROJECT-17GS0203
  • [Presentation] Distnbution of Methane at WOCE-P01-P03 lines in the North Pacific2008

    • Author(s)
      S. IMAI, O. Yoshida, K. Kawano, S. Toyoda
    • Organizer
      ISI2008
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-10-05
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 下水高度処理過程における溶存態メタンの安定同位体を川いた解析2008

    • Author(s)
      服部祥平、山田珪大、豊田栄、鈴木有理、藤井彩子、吉田尚弘、河野里名、村山康樹
    • Organizer
      日本地球化学会
    • Place of Presentation
      東京大学教養学部
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] A new method for Δ17O measurement in N2O2008

    • Author(s)
      Antra, S. Toyoda, N. Yoshida
    • Organizer
      ISI2008
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-10-07
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Distribution of Methane at WOCE-P01+P03 lines in the North Pacific2008

    • Author(s)
      Imai, S., O. Yoshida, K. Kawano, S. Toyoda, A. Fujii, K. Yamada, S. Watanabe, and N. Yoshida
    • Organizer
      Fourth International Symposium on Isotopomers
    • Place of Presentation
      東京
    • Data Source
      KAKENHI-PROJECT-19030007
  • [Presentation] Dynamics of nitrous oxide emitted from a sewage-polluted river in Mongolia2008

    • Author(s)
      A. Makabe, K. Koba, I. ayasu, A. Kohzu, M. Itoh, C. Yoshimizu, N. O. Ogawa, N. Ohkouchi, S. Toyoda, N. Yoshida, T. Nagata
    • Organizer
      ISI2008
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-10-06
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Isotopomer analysis of N2O dynamics in the eastern North Pacific Ocean2008

    • Author(s)
      T. Miyafukuro, S. Toyoda, O. Yoshida, N. Yoshida
    • Organizer
      ISI2008
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-10-06
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 成層圏N_2Oアイソトポマー分布のモデル計算および観測結果との比較2008

    • Author(s)
      在原悟, 石島健太郎, 吉川知里, 豊田栄, 滝川雅之, 吉田尚弘
    • Organizer
      From Genome to Snowball Earth, Metazoan Evolution and Habitable Planets : Multidisciplinary Relations
    • Place of Presentation
      海洋研究開発機構横浜研究所
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Isotopic characterization of molecular hydrogen emitted from automobile exhaust2008

    • Author(s)
      H. Shibata, K. Yamada, S. Toyoda, N. Yoshida
    • Organizer
      ISI2008
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-10-05
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Characterization of N2O in a temperate forested ecosystem by stable isotopes techniques2008

    • Author(s)
      K. Koba, K. Osaka, Y. Tobari, S. Toyoda, N. Ohte, M. Katsuyama, N. Suzuki, M. Itoh, H. Yamagishi, M. Kawasaki, S. Kim, N. Yoshida, T. Nakajima
    • Organizer
      International Symposium on Subsurface Microbiology 2008
    • Place of Presentation
      Convention & Art Center GRANSHIP
    • Year and Date
      2008-11-21
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 針広混交林の伐採による窒素循環撹乱機構の安定同位体比による解釈2008

    • Author(s)
      戸張賀史, 木庭啓介、柴田英昭、豊田栄、佐藤冬樹、吉田尚弘
    • Organizer
      日本生態学会第55回大会
    • Place of Presentation
      福岡国際会議場
    • Year and Date
      2008-03-16
    • Data Source
      KAKENHI-PROJECT-17740356
  • [Presentation] 北太半洋WOCE-P01・P03におけるメタンの挙動2008

    • Author(s)
      今井翔、吉田磨、河野恒平、豊田栄、藤井彩子、山田桂大、渡邉修一、吉田尚弘
    • Organizer
      日本地球化学会
    • Place of Presentation
      東京大学教養学部
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Mass dependent oxygen isotopic fractionation in partial dissociation of N_2O by electric discharge2008

    • Author(s)
      Antra, S. Toyoda, N. Yoshida
    • Organizer
      Research Perspective of COE21 "How to Build Habitable Planets? "
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-09-30
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] アイソトポマー比を用いた都市河川における N20の動態解析2008

    • Author(s)
      豊田栄、岩井宏之、木庭啓介、吉田尚弘
    • Organizer
      日本地球化学会
    • Place of Presentation
      東京大学教養学部
    • Year and Date
      2008-09-18
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Isotopomeric analysis of N2O emitted from temperate agncultuial soils2008

    • Author(s)
      S. Toyoda, M. Yano, S. Nishimura, H. Akiyama, A. Hayakawa, K. Koba, S. Sudo, K. Yamada, K. Yagi, N. Yoshida Nanako, O. Ogawa, N. Ohkouchi
    • Organizer
      ISI2008
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-10-06
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 針広混交林の伐採による窒素循環撹乱機構の安定同位体比による解釈2008

    • Author(s)
      戸張賀史, 木庭啓介、柴田英昭、豊田栄、佐藤冬樹、吉田尚弘
    • Organizer
      日本生態学会第55回大会
    • Place of Presentation
      福岡国際会議場
    • Year and Date
      2008-03-16
    • Data Source
      KAKENHI-PROJECT-19030007
  • [Presentation] sotopomeric analysis of N2O emitted from temperate agricultural soils2008

    • Author(s)
      Toyoda, S., K. Koba, K. Yamada, N. Yoshida
    • Organizer
      the Fourth International Symposium on Isotopomers
    • Place of Presentation
      Tokyo
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Nitrogen cycling in Lake Kizaki clucidated by isotopic analysis2008

    • Author(s)
      Y. Sasaki, K. Koba, M. Yoh, A. Makabe, M. Yamamoto, Y. Ueno, M. Nakagawa, S. Toyoda, N. Yoshida
    • Organizer
      ISI2008
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-10-07
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Role of nitrification and denitrification on the nitrous oxide cycle, in the eastern tropical North Pacific2008

    • Author(s)
      H. Yamagishil, M. B. Westley, B. N. Popp. S. Toyoda, N. Yoshida, S. Watanabe, K. Koba, Y. Yamanaka
    • Organizer
      Research Perspective of COE21 "How to Build Habitable Planets? "
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-09-30
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 自動車排ガス中水素の安定同体体的特徴2008

    • Author(s)
      柴田裕樹、山田桂大、豊田栄
    • Organizer
      日本地球惑星科学連合2008大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2008-05-29
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Production and consumption mechanisms of nitrous oxide in the ocean that can become a key for paleoclimatic change2008

    • Author(s)
      A. Fujii, O. Yoshida, N. Bootanon, S. Toyoda, S. Watanabe, N. Yoshida
    • Organizer
      Research Perspective of COE21 "How to Build Habitable Planets? "
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-09-30
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Biogeochemistry of N_2O elucidated by N_2O isotopomer2008

    • Author(s)
      K. Koba, K. Osaka, Y. Tobari, S. Toyoda, N. Ohte, M. Katsuyama, N. Suzuki, M. Itoh, H. Yamagishi, M. Kawasaki, Su-Jin Kim, N. Yoshida, T. Nakajima
    • Organizer
      Research Perspective of COE21 "How to Build Habitable Planets? "
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-09-30
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Isotopic characterization of atmospheric hydrogen emitted from biomass burning2008

    • Author(s)
      K. Yamada, M. Hayashida, H. Shibata, S. Toyoda, N. Yoshida
    • Organizer
      ISI2008
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-10-05
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] アイソトポマー比を用いた東部北太平洋におけるN2Oの動態解析2008

    • Author(s)
      宮袋智弘、豊田栄、吉田磨、吉田尚弘
    • Organizer
      日本地球化学会
    • Place of Presentation
      東京大学教養学部
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 下水高度処理過程における溶存態メタンの安定同位体を用いた解析2008

    • Author(s)
      服部祥平、山田桂大、豊田栄、鈴木有理、藤井彩子、吉田尚弘、河野里名、村山康樹
    • Organizer
      日本地球化学会第55回年会
    • Place of Presentation
      東京
    • Year and Date
      2008-09-17
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 北太平洋WOCE-PO1・PO3におけるメタンの挙動2008

    • Author(s)
      今井翔、吉田磨、河野恒平、豊田栄、藤井彩子、山田桂太、渡邉修一、吉田尚弘
    • Organizer
      日本地球化学会第55回年会
    • Place of Presentation
      東京
    • Data Source
      KAKENHI-PROJECT-19030007
  • [Presentation] Investigation of oxygen and nitrogen isotope fractionation in N2O dissociation by electric discharge2008

    • Author(s)
      Antra, S. Toyoda, N. Yoshida
    • Organizer
      ISI2008
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-10-07
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 同一湿地から放出されるメタン同位体比の時空間変動とその要因2008

    • Author(s)
      鈴木希実、木庭啓介、伊藤雅之、尾坂兼一、大手信人、戸張賀史、勝山正則、山田桂大、豊田栄、永田俊、吉田尚弘
    • Organizer
      日本生態学会第55回大会
    • Place of Presentation
      福岡国際会議場
    • Year and Date
      2008-03-16
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Three-dimensional model simulation of atmospheric nitrous oxide isotopes: comparison with balloon-observed profiles and estunatioii of the stratospheric effect on the surface2008

    • Author(s)
      K. Ishijima, S. Toyoda, M. Takigawa, P. K. Patra, T. Nakazawa, S. Aoki, S. Morimoto, C. Yoshikawa, S. Arihara, N. Yoshida
    • Organizer
      ISI2008
    • Place of Presentation
      Nihon Kagaku Miraikan
    • Year and Date
      2008-10-06
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 数百ppmレベルの大気水素の迅速同位体比測定2007

    • Author(s)
      山田圭大、林田茉莉子、豊田栄、吉田尚弘
    • Organizer
      日本地球惑星科学連合2007年大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2007-05-21
    • Data Source
      KAKENHI-PROJECT-17740356
  • [Presentation] 牛ふん堆肥化過程で発生するN2Oのアイソトポマー比2007

    • Author(s)
      深澤真、豊田栄、前田高輝、長田隆、白石誠、吉田尚弘
    • Organizer
      日本地球化学会第53回年会
    • Place of Presentation
      岡山
    • Year and Date
      2007-09-19
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 施肥された農耕土壌から放出されるN_2Oのアイソトポマー比2007

    • Author(s)
      矢野翠, 豊田栄、木庭啓介、秋山博子、早川敦、須藤重人、西村誠一、八木一行、吉田尚弘
    • Organizer
      日本地球化学会2007年年会
    • Place of Presentation
      岡山大学
    • Year and Date
      2007-09-19
    • Data Source
      KAKENHI-PROJECT-19030007
  • [Presentation] 安定同位体比から見た琵琶湖における一酸化二窒素の生成機構2007

    • Author(s)
      真壁明子、木庭啓介、由水千景、小川奈々子、陀安一郎、KIM Chulgoo、大河内直彦、豊田栄、吉田尚弘、永田俊
    • Organizer
      日本陸水学会第72回水戸大会
    • Place of Presentation
      茨城大学水戸キャンパス
    • Year and Date
      2007-09-11
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 対流圏大気中N_2Oのアイソトポマー比の分布と経年変動2007

    • Author(s)
      豊田栄、吉田尚弘、町田敏暢、遠嶋康徳、高橋善幸
    • Organizer
      日本地球惑星科学連合2007年大会
    • Place of Presentation
      幕張メツセ
    • Year and Date
      2007-05-21
    • Data Source
      KAKENHI-PROJECT-17740356
  • [Presentation] バイオマス燃焼起源水素ガスの安定同位体特性2007

    • Author(s)
      林田茉莉子、山田桂大、豊田栄、吉田尚弘
    • Organizer
      日本地球化学会2007年年会
    • Place of Presentation
      岡山大学
    • Year and Date
      2007-09-20
    • Data Source
      KAKENHI-PROJECT-19030007
  • [Presentation] 牛ふん堆肥化過程で発生するN_2Oのアイソトポマー比2007

    • Author(s)
      深澤真、豊田栄、前田高輝、長田隆、白石誠、吉田尚弘
    • Organizer
      日本地球化学会2007年年会
    • Place of Presentation
      岡山大学
    • Year and Date
      2007-09-19
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 施肥された農耕土壌から放出されるN_20のアイソトポマー比2007

    • Author(s)
      矢野翠, 豊田栄、木庭啓介、秋山博子、早川敦、須藤重人、西村誠一、八木一行、吉田尚弘
    • Organizer
      日本地球化学会2007年年会
    • Place of Presentation
      岡山大学
    • Year and Date
      2007-09-19
    • Data Source
      KAKENHI-PROJECT-17740356
  • [Presentation] Isotopomer analysis of N2O produced during waste water treatment2007

    • Author(s)
      S. Toyoda, A. Fujiwara, N. Yoshida
    • Organizer
      2007 AGU Fall Meeting
    • Place of Presentation
      Moscone Center West, San Francisco
    • Year and Date
      2007-12-03
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] バイオマス燃焼起源水素ガスの安定同位体特性2007

    • Author(s)
      林田茉莉子、山田桂大、豊田栄、吉田尚弘
    • Organizer
      日本地球化学会2007年年会
    • Place of Presentation
      岡山大学
    • Year and Date
      2007-09-20
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Isotopomeric Signature of Nitrous Oxide Discharaed from Lake Biwa in Japan and a Polluted River in Mongolia2007

    • Author(s)
      A. Makabe, K. Koba, S. Toyoda, N. Yoshida
    • Organizer
      2007 AGU Fall Meeting
    • Place of Presentation
      Moscone Center West, San Francisco
    • Year and Date
      2007-12-11
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 施肥された農耕土壌から放出されるN_2Oのアイソトポマー比2007

    • Author(s)
      矢野翠、豊田栄、木庭啓介、秋山博子、早川敦、須藤重人、西村誠一、八木一行、吉田尚弘
    • Organizer
      日本地球化学会2007年年会
    • Place of Presentation
      岡山大学
    • Year and Date
      2007-09-19
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 、施肥された農耕土壌から放出されるN2Oのアイソトポマー比2007

    • Author(s)
      矢野翠、豊田栄、木庭啓介、吉田尚弘
    • Organizer
      日本地球化学会第53回年会
    • Place of Presentation
      岡山
    • Year and Date
      2007-09-19
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 対流圏大気中N_2Oのアイソトポマー比の分布と経年変動2007

    • Author(s)
      豊田栄、吉田尚弘、町田敏暢、遠嶋康徳、高橋善幸
    • Organizer
      日本地球惑星科学連合2007年大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2007-05-21
    • Data Source
      KAKENHI-PROJECT-19030007
  • [Presentation] Isotopomer analysis of N_2O produced during waste water treatment2007

    • Author(s)
      S. Toyoda, et. al.
    • Organizer
      AGU 2007 Fall Meeting
    • Place of Presentation
      サンフランシスコ(米国)
    • Data Source
      KAKENHI-PROJECT-17GS0203
  • [Presentation] 対流圏大気中N_2Oのアイソトポマー比の分布と経年変動2007

    • Author(s)
      豊田栄, 他
    • Organizer
      日本地球惑星科学連合2007年大会
    • Place of Presentation
      幕張
    • Year and Date
      2007-05-21
    • Data Source
      KAKENHI-PROJECT-17GS0203
  • [Presentation] 対流圏大気中N_2Oのアイソトポマー比の分布と経年変動2007

    • Author(s)
      豊田栄、吉田尚弘、町田敏暢、遠嶋康徳、高橋善幸
    • Organizer
      日本地球惑星科学連合2007年大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2007-05-21
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] Isotopomer analysis of N20 produced during waste water treatment2007

    • Author(s)
      S. Toyoda, A. Fujiwara, N. Yoshida
    • Organizer
      2007 AGU Fall Meeting
    • Place of Presentation
      Moscone Center West, San Francisco
    • Year and Date
      2007-12-13
    • Data Source
      KAKENHI-PROJECT-17740356
  • [Presentation] Isotopomeric Signature of Nitrous Oxide Discharged from Lake Biwa in Japan and a Polluted River in Mongolia2007

    • Author(s)
      A.Makabe, K.Koba, S.Toyoda, N.Yoshida
    • Organizer
      2007 AGU Fall Meeting
    • Place of Presentation
      Moscone Center West, San Francisco
    • Year and Date
      2007-12-13
    • Data Source
      KAKENHI-PROJECT-19030007
  • [Presentation] 安定同位体比から見た琵琶湖における一酸化二窒素の生成機構2007

    • Author(s)
      真壁明子、木庭啓介、由水千景、小川奈々子、陀安一郎、KIM Chulgoo、大河内直彦、豊田栄、吉田尚弘、永田俊
    • Organizer
      日本陸水学会第72回水戸大会
    • Place of Presentation
      茨城大学水戸キャンパス
    • Year and Date
      2007-09-11
    • Data Source
      KAKENHI-PROJECT-19030007
  • [Presentation] Isotopomer analysis of N2O produced during waste water treatment2007

    • Author(s)
      S.Toyoda, A. Fujiwara, N. Yoshida
    • Organizer
      2007 AGU Fall Meeting
    • Place of Presentation
      Moscone Center West, San Francisco
    • Year and Date
      2007-12-13
    • Data Source
      KAKENHI-PROJECT-19030007
  • [Presentation] 牛ふん堆肥化過程で発生するN_2Oのアイソトポマー比2007

    • Author(s)
      深澤真、豊田栄、前田高輝、長田 隆、白石誠、吉田尚弘
    • Organizer
      日本地球化学会2007年年会
    • Place of Presentation
      岡山大学
    • Year and Date
      2007-09-19
    • Data Source
      KAKENHI-PROJECT-19030007
  • [Presentation] 数百ppmレベルの大気水素の迅速同位体比測定2007

    • Author(s)
      山田桂大、林田茉莉子、豊田栄、吉田尚弘
    • Organizer
      日本地球惑星科学連合2007年大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2007-05-21
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] 安定同位体比から見た琵琶湖における一酸化二窒素の生成機構2007

    • Author(s)
      真壁明子、木庭啓介、由水千景、小川奈々子、陀安一郎、KIM Chulgoo、大河内直彦、豊田栄、吉田尚弘、永田俊
    • Organizer
      日本陸水学会第72回水戸大会
    • Place of Presentation
      茨城大学水戸キャンパス
    • Year and Date
      2007-09-11
    • Data Source
      KAKENHI-PROJECT-17740356
  • [Presentation] 牛ふん堆肥化過程で発生するN_20のアイソトポマー比2007

    • Author(s)
      深澤真、豊田栄、前田高輝、長田 隆、白石誠、吉田尚弘
    • Organizer
      日本地球化学会2007年年会
    • Place of Presentation
      岡山大学
    • Year and Date
      2007-09-19
    • Data Source
      KAKENHI-PROJECT-17740356
  • [Presentation] 数百ppmレベルの大気水素の迅速同位体比測定2007

    • Author(s)
      山田圭太、林田茉莉子、豊田栄、吉田尚弘
    • Organizer
      日本地球惑星科学連合2007年大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2007-05-21
    • Data Source
      KAKENHI-PROJECT-19030007
  • [Presentation] 安定同位体からみた琵琶湖堆積物における窒素循環2007

    • Author(s)
      眞壁明子、木庭啓介、由水千影、小川奈々子、大河内直彦、豊田栄、吉田尚弘、永田俊
    • Organizer
      日本地球惑星科学連合2007年大会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2007-05-19
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] アイソトポマー比を用いた南極海におけるN2Oの動態解析2007

    • Author(s)
      宮袋智弘、豊田栄、吉田磨、渡辺修一、吉田尚弘
    • Organizer
      第30回極域生物シンポジウム
    • Place of Presentation
      国立極地研究所
    • Year and Date
      2007-11-16
    • Data Source
      KAKENHI-PROJECT-19201004
  • [Presentation] バイオマス燃焼起源水素ガスの安定同位体特性2007

    • Author(s)
      林田茉莉子、山田桂大、豊田栄、吉田尚弘
    • Organizer
      日本地球化学会2007年年会
    • Place of Presentation
      岡山大学
    • Year and Date
      2007-09-20
    • Data Source
      KAKENHI-PROJECT-17740356
  • [Presentation] Isotopomeric Signature of Nitrous Oxide Discharged from Lake Biwa in Japan and a Polluted River in Mongolia2007

    • Author(s)
      A.Makabe, K.Koba, S.Toyoda, N.Yoshida
    • Organizer
      2007 AGU Fall Meeting
    • Place of Presentation
      Moscone Center West, San Francisco
    • Year and Date
      2007-12-13
    • Data Source
      KAKENHI-PROJECT-17740356
  • [Presentation] Isotopomeric analysis of N_2O dissolved in a river in Tokyo metropolitan area2006

    • Author(s)
      Toyoda, S., H. Iwai, K. Koba, N. Yoshida
    • Organizer
      3rt International Symposium on Isotopomers
    • Place of Presentation
      La Jolla, USA
    • Data Source
      KAKENHI-PROJECT-17GS0203
  • [Presentation] Radioactivity resuspension by dust emission using a size-resolved 1-D vertical model in Namie, Fukushima

    • Author(s)
      Masahide Ishizuka, Masao Mikami, Taichu Tanaka, Yasuhito Igarashi, Kazuyuki Kita, Yutaka Yamada, Naohiro Yoshida, Sakae Toyoda, Yukihiko Satou, Yoshio Takahashi, Kazuhiko Ninomiya, Atsushi Shinohara
    • Organizer
      Asia Oceania Geosciences Society 11th Annual Meeting
    • Place of Presentation
      Royton Sapporo Hotel, Japan
    • Year and Date
      2014-07-28 – 2014-08-01
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Characterization of isotopomer ratio of N2O produced by fungi

    • Author(s)
      K. Kuzunuki, N. Yoshida, S. Toyoda, M. Moriuchi, K. Minamisawa
    • Organizer
      The 7th International Symposium on Isotopomers
    • Place of Presentation
      東京工業大学(東京)
    • Year and Date
      2014-07-01 – 2014-07-04
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Variations in carbon isotope ratio of acetone in urine

    • Author(s)
      K. Yamada, K. Ohishi, A. Gilbert, M. Akasaka, S. Toyoda, N. Yoshida, R. Yoshimura
    • Organizer
      The 7th International Symposium on Isotopomers
    • Place of Presentation
      東京工業大学(東京)
    • Year and Date
      2014-07-01 – 2014-07-04
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] N2O production, a widespread trait in fungi

    • Author(s)
      K. Maeda, A. Spor, C. Heraud, M.-C. Breuil, F. Bizouard, S.Toyoda, N. Yoshida, C. Steinberg, L. Philippot
    • Organizer
      The 7th International Symposium on Isotopomers
    • Place of Presentation
      東京工業大学(東京)
    • Year and Date
      2014-07-01 – 2014-07-04
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Inter-laboratory assessment of nitrous oxide isotopomer analysis by isotope ratio mass spectrometry and laser spectroscopy: current status and perspectives

    • Author(s)
      J. Mohn, B. Wolf, S. Toyoda, C.-T. Lin, M.-C. Liang, N. Nicolas Bruggemann, H. Wissel, A. E. Steiker, J. Dyckmans, L. Szwec, N. E. Ostrom, K. Casciotti, M. Forbes, A. Giesemann,
    • Organizer
      The 7th International Symposium on Isotopomers
    • Place of Presentation
      東京工業大学(東京)
    • Year and Date
      2014-07-01 – 2014-07-04
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Determination of sulfur isotopic composition of carbonyl sulfide in GC-IRMS using fragmentation ions 32S, 33S and 34S

    • Author(s)
      S. Hattori, A. Toyoda, S. Toyoda, S. Ishino, Y. Ueno, N. Yoshida
    • Organizer
      The 7th International Symposium on Isotopomers
    • Place of Presentation
      東京工業大学(東京)
    • Year and Date
      2014-07-01 – 2014-07-04
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Nitrogen cycle in the subtropical South Pacific deduced from nitrogen isotope ratio of nitrate and N* anomaly

    • Author(s)
      C. Yoshikawa, A., S. Toyoda, O. Yoshida, N. Yoshida
    • Organizer
      The 7th International Symposium on Isotopomers
    • Place of Presentation
      東京工業大学(東京)
    • Year and Date
      2014-07-01 – 2014-07-04
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Temporal and hemispheric variations of atmospheric N2O isotopes deduced from model simulation

    • Author(s)
      K. Ishijima, S. Toyoda, M. Takigawa, K. Sudo, T. Nakazawa, S. Aoki, S. Morimoto, S. Sugawara, T. Rockmann, J. Kaiser, N. Yoshida
    • Organizer
      The 7th International Symposium on Isotopomers
    • Place of Presentation
      東京工業大学(東京)
    • Year and Date
      2014-07-01 – 2014-07-04
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Origin and fluxes of nitrous oxide in Western North Pacific: controls and potential consequences of ocean acidification

    • Author(s)
      F. Breider, C. Yoshikawa, S. Toyoda, N. Yoshida
    • Organizer
      The 7th International Symposium on Isotopomers
    • Place of Presentation
      東京工業大学(東京)
    • Year and Date
      2014-07-01 – 2014-07-04
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Re-suspension of radioactive cesium in Fukushima

    • Author(s)
      Kazuyuki Kita, Misako Tanaka, Takeshi Kinase, HImiko Kino, Yasuhito Igarashi, Masao Mikami, Kouji Adachi, Hiroshi Okochi, Naohiro Yoshida, Sakae Toyoda, Keita Yamada, Hiroto Kawashima, Masahide Ishizuka, Izumi Nnakai, Yoshinari, Kazuhiko Ninomiya, Atsushi Shinohara, Yuichi Onda
    • Organizer
      Asia Oceania Geosciences Society 11th Annual Meeting
    • Place of Presentation
      Royton Sapporo Hotel, Japan
    • Year and Date
      2014-07-28 – 2014-08-01
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Isotopomer ratios of N2O emitted from biomass burning

    • Author(s)
      S. Toyoda, R. Shimojima, K. Yamada, N. Yoshida
    • Organizer
      The 7th International Symposium on Isotopomers
    • Place of Presentation
      東京工業大学(東京)
    • Year and Date
      2014-07-01 – 2014-07-04
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] 西シベリア上空における対流圏N2Oアイソトポマー比の経年変化

    • Author(s)
      豊田栄、町田敏暢、遠嶋康徳、石島健太郎、吉田尚弘
    • Organizer
      日本地球化学会第61回年会
    • Place of Presentation
      富山大学(富山市)
    • Year and Date
      2014-09-16 – 2014-09-18
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Development of a method for the accurate determination of N and O isotope ratios for NO

    • Author(s)
      T. Fujinawa , S. Toyoda, N. Yoshida
    • Organizer
      The 7th International Symposium on Isotopomers
    • Place of Presentation
      東京工業大学(東京)
    • Year and Date
      2014-07-01 – 2014-07-04
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Multi-isotopic observation of N2O and CH4 in stations, including Hateruma.

    • Author(s)
      Naohiro Yoshida, Sakae Toyoda, Keita Yamada
    • Organizer
      49th Meeting of AGAGE Scientists and Cooperating Networks
    • Place of Presentation
      Monte Verita Conference and Cultural Center, Ascona, Switzerland
    • Year and Date
      2014-04-26 – 2014-05-02
    • Invited
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Horizontal and vertical distribution of methane concentration and stable isotope ratio of methane dissolved in the Arctic Ocean of MR12-E03 cruise

    • Author(s)
      K. Kudo, S. Toyoda, K. Yamada, N. Yoshida, D. Sasano, N. Kosugi, M. Ishii, H. Yoshikawa, A. Murata, H. Uchida, S. Nishino
    • Organizer
      The 7th International Symposium on Isotopomers
    • Place of Presentation
      東京工業大学(東京)
    • Year and Date
      2014-07-01 – 2014-07-04
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Effect of flood irrigation on production and soil-to-atmosphere emission processes of nitrous oxide from paddy fields

    • Author(s)
      M. Yano, S. Toyoda, T. Tokida, K. Hayashi, T. Hasegawa,A. Makabe, K. Koba, N. Yoshida
    • Organizer
      The 7th International Symposium on Isotopomers
    • Place of Presentation
      東京工業大学(東京)
    • Year and Date
      2014-07-01 – 2014-07-04
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Source identification of N2O produced during conventional wastewater treatment under different oxygen conditions using isotopomer ratios

    • Author(s)
      A. Tumendelger, S. Toyoda, N. Yoshida
    • Organizer
      The 7th International Symposium on Isotopomers
    • Place of Presentation
      東京工業大学(東京)
    • Year and Date
      2014-07-01 – 2014-07-04
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Oxygen isotope of nitrous oxide as affected by rainwater, soil water and soil nitrate: Examination in a green tea (Camellia sinensis) field in Japan

    • Author(s)
      Y. Zou, Y. Hirono, Y. Yanai, S. Hattori, S. Toyoda, N. Yoshida
    • Organizer
      The 7th International Symposium on Isotopomers
    • Place of Presentation
      東京工業大学(東京)
    • Year and Date
      2014-07-01 – 2014-07-04
    • Data Source
      KAKENHI-PROJECT-23224013
  • [Presentation] Determination of intramolecular carbon isotope distribution of acetone by sealed tube pyrolysis

    • Author(s)
      M. Akasaka, K. Yamada, A. Gilbert, S. Toyoda, N. Yoshida
    • Organizer
      The 7th International Symposium on Isotopomers
    • Place of Presentation
      東京工業大学(東京)
    • Year and Date
      2014-07-01 – 2014-07-04
    • Data Source
      KAKENHI-PROJECT-23224013
  • 1.  YAMADA Keita (70323780)
    # of Collaborated Projects: 8 results
    # of Collaborated Products: 63 results
  • 2.  YOSHIDA Naohiro (60174942)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 214 results
  • 3.  HATTORI Shohei (70700152)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 26 results
  • 4.  UENO Yuuichiro (90422542)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 4 results
  • 5.  AOKI Shuji (00183129)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
  • 6.  SUGAWARA Satoshi (80282151)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
  • 7.  MORIMOTO Shinji (30270424)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
  • 8.  TOHJIMA Yasunori (40227559)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 9.  PATRA Prabir (70392967)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 1 results
  • 10.  KOBA Keisuke (90311745)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 39 results
  • 11.  SUDO Shigeto (40354071)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 3 results
  • 12.  WAGAI Routa (80456748)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 3 results
  • 13.  NANBU Shinkoh (00249955)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 14.  YOSHIKAWA Chisato (40435839)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 19 results
  • 15.  Danielache O. Sebastian (00595754)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 3 results
  • 16.  GIRBERT Alexis (20726955)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 3 results
  • 17.  中川 麻悠子 (20647664)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 7 results
  • 18.  松木 篤 (90505728)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
  • 19.  NAKAZAWA Takakiyo (30108451)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 20.  HANAWA Kimio (40142921)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  ISHIDOYA Shigeyuki (70374907)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 22.  MACHIDA Toshinobu (20260185)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  MAKSYUTOV Shamil (70392959)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  SAEKI Tazu (30302243)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  ISHIJIMA Kentaro (90399494)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 26.  HAYASHI Kentaro (70370294)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 5 results
  • 27.  HASEGAWA Toshihiro (10228455)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 5 results
  • 28.  ONO Keisuke (20549555)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 29.  IWASAKI Nobusuke (70354016)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 30.  YASHIMA Miwa (60527927)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 31.  KATATA Genki (00391251)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 32.  TOKIDA Takeshi (20585856)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 5 results
  • 33.  FUMOTO Tamon (30354103)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 34.  MINAMIKAWA Kazunori (60601151)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 35.  MATSUDA Kazuhide (50409520)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 36.  HIGUCHI Kouji (40352520)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 37.  Ito Akihiko (70344273)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 38.  Senoo Keishi (40206652)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 39.  川村 賢二 (90431478)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 40.  吉田 磨 (20448830)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 8 results
  • 41.  阿部 理 (00293720)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 9 results
  • 42.  フォリエル ジュリアン (60747161)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 43.  仁科 一哉 (60637776)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 44.  早川 智恵 (10725526)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 45.  磯部 一夫 (30621833)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 46.  伊藤 英臣 (70748425)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 47.  下坂 琢哉 (40295473)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 48.  KATAYANAGI Nobuko
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 49.  YANO Midori
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 5 results
  • 50.  NAKAMURA Hiroshi
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 51.  下島 涼介
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 52.  KATSUYAMA Masanori
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 53.  HARADA Naomi
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 54.  FUJIKI Tetsuichi
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 55.  WAKITA Masahide
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results
  • 56.  TANAKA Yasumichi
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 57.  MIKAMI Masao
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results
  • 58.  YAMADA YUTAKA
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 59.  SATOU YUKIHIKO
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 60.  YASUTAKA Tetsuo
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 61.  NISHINO Shigeto
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 62.  INAI Yoichi
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 63.  Honda Hideyuki
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 64.  塩崎 拓平
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 65.  五十嵐 康人
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 3 results
  • 66.  北 和之
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 3 results
  • 67.  伊左治 雄太
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 68.  小川 奈々子
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 69.  石塚 正秀
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results
  • 70.  篠原 厚
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results
  • 71.  二宮 和彦
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results
  • 72.  大河内 博
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 73.  恩田 裕一
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 74.  片山 葉子
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 75.  長谷部 文雄
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 76.  前田 高輝
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 77.  藤原 健智
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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