東京工業大学   地球生命研究所   特任教授

2020年4月 - 2022年3月

東京工業大学   物質理工学院   教授

2016年4月 - 2020年3月

東京工業大学   地球生命研究所   主任研究者兼務

2012年12月 - 2020年3月

東京工業大学   理事副学長（研究担当）総括補佐兼務

2011年4月 - 2014年9月

東京工業大学   大学院総合理工学研究科   教授

2007年4月 - 2016年3月

東京工業大学   フロンティア創造共同研究センター   教授

2002年4月 - 2007年3月

東京工業大学   大学院総合理工学研究科   教授

1998年4月 - 2002年3月

名古屋大学   大気水圏科学研究所   助教授

1994年2月 - 1998年3月

富山大学   助教授

1993年4月 - 1994年1月

富山大学   助手

1984年5月 - 1993年3月

三菱化成   生命科学研究所   特別研究員

1983年4月 - 1984年4月

Geochemical Society

日本地球化学会

日本気象学会

Geochemical Society

American Geophysical Union

日本アイソトープ協会

European Geosciences Union

総合地球環境学研究所   研究プログラム評価委員  

2021年7月 - 現在   

公益信託地球化学研究基金   運営委員  

2021年3月 - 現在   

国立研究開発法人科学技術振興機構   プログラムオフィサー（創発PO）  

2020年8月 - 現在   

日本地球惑星科学連合   理事  

2020年7月 - 2022年6月   

公益社団法人竹中育英会   奨学生選考委員  

2018年12月 - 現在   

Springer-Nature   Handbook of Isotopologue Biogeochemistry編集長  

2017年1月 - 現在   

米国地球化学会   倫理委員会委員およびフェロー選考委員会委員  

2016年1月 - 2019年12月   

放射能環境動態・影響評価ネットワーク共同研究拠点   運営委員および共同研究推進員  

2015年4月 - 現在   

国連環境計画   GEO-6科学評価委員会委員  

2015年1月 - 2019年12月   

東京大学   大気海洋研究所協議会委員  

2014年4月 - 2022年3月   

日本学術振興会   国際事業委員会委員  

2013年4月 - 2023年3月   

静岡大学   創造科学技術大学院外部評価委員  

2012年10月 - 2013年3月   

日本地球化学会   会長  

2012年1月 - 2013年12月   

日本地球化学会   副会長  

2010年1月 - 2011年12月   

国立環境研究所   外部評価委員会委員  

2009年4月 - 現在   

海洋研究開発機構   海洋・極限環境生物圏領域/海洋生命理工学研究開発課題評価推進委員  

2009年4月 - 2019年3月   

住友財団   環境研究選考委員  

2008年4月 - 2012年3月   

欧州科学財団   Mary Curie 若手育成ネットワークINTRAMIF科学評価委員  

2007年1月 - 2013年12月   

Member of the Science Council of Japan (2006-2008)  

2006年 - 2008年   

日本学術会議   日本学術会議連携会員(2006-2008年)  

2006年 - 2008年   

京都大学生存圏研究所   運営委員会委員  

2004年4月 - 2015年3月   

Editor of Geophysical Research Letters (2004-2008)  

2004年 - 2008年   

Geophysical Research Letters誌編集長(2004-2008年)  

2004年 - 2008年   

(独)日本学術振興会 学術システム研究センター研究員(2004-2007年)  

2004年 - 2007年   

Program officer at Japan Society for the Promotion of Science (JSPS) (2004-2007)  

2004年 - 2007年   

American Geophysical Union   Editor of GRL  

2004年   

American Geophysical Union   GRL誌編集長  

2004年   

日本学術会議   IGAC小委員会委員  

2003年4月 - 2010年3月   

国立極地研究所   氷床コア研究委員会委員  

2002年4月 - 2020年3月   

国際アイソトポマー会議   議長  

2001年1月 - 現在   

宇宙技術及び科学国際シンポジウム   組織委員会委員  

2001年1月 - 2003年12月   

European Geosciences Union   Editor of Atmospheric Chemistry and Physics  

2001年   

European Geosciences Union   ACP誌編集長  

2001年   

UNESCO   アジア・パシフィック地域同位体水文学研修コース主査  

2000年1月 - 2001年12月   

日本地球化学会   評議員  

1998年 - 2001年   

日本学術会議   IGBP実行委員会委員  

1996年4月 - 1998年3月   

科学技術振興事業団   領域探索プログラム研究員  

1994年4月 - 1995年3月   

国立環境研究所   地球環境モニタリング検討委員会委員  

1994年4月 - 1995年3月   

Unprecedented N ₂ O production by nitrate-ammonifying Geobacteraceae with distinctive N ₂ O isotopocule signatures

Zhenxing Xu, Shohei Hattori, Yoko Masuda, Sakae Toyoda, Keisuke Koba, Pei Yu, Naohiro Yoshida, Zong-Jun Du, Keishi Senoo

mBio   2024年10月

Himalayas as a global hot spot of springtime stratospheric intrusions: Insight from isotopic signatures in sulfate aerosols

Kun Wang, ShiChang Kang, Mang Lin, PengFei Chen, ChaoLiu Li, XiuFeng Yin, Shohei Hattori, Teresa L. Jackson, JunHua Yang, YiXi Liu, Naohiro Yoshida, Mark H. Thiemens

Research in Cold and Arid Regions   16 ( 1 )   5 - 13   2024年2月

Latitudinal difference in sulfate formation from methanesulfonate oxidation in Antarctic snow imprinted on 17O-excess signature

Shohei Hattori, Sakiko Ishino, Nozomi Suzuki, Fumio Nakazawa, Ikumi Oyabu, Shun Tsutaki, Motohiro Hirabayashi, Kazushi Noro, Norimichi Takenaka, Kenji Kawamura, Naohiro Yoshida, Hideaki Motoyama

Applied Geochemistry   162   105901 - 105901   2024年2月

Isotopic Evidence for Microbial Nitrogen Cycling in a Glacier Interior of High-Mountain Asia

Shohei Hattori, Zhongqin Li, Naohiro Yoshida, Nozomu Takeuchi

Environmental Science and Technology   57 ( 40 )   15026 - 15036   2023年9月

Extensive Accumulation of Nitrous Oxide in the Oxygen Minimum Zone in the Bay of Bengal

Sakae Toyoda, Kotaro Terajima, Naohiro Yoshida, Chisato Yoshikawa, Akiko Makabe, Fuminori Hashihama, Hiroshi Ogawa

Global Biogeochemical Cycles   2023年9月

Application of elemental analysis‐coupled isotope ratio mass spectrometry for protein turnover analysis using deuterium labeling: Purification and analysis of hydrogen isotope ratio of non‐derivatized protein‐bound alanine

Koichiro Sumi, Kinuyo Munakata, Mayuko Nakagawa, Keita Yamada, Naohiro Yoshida

Rapid Communications in Mass Spectrometry   2023年6月

Concentration and Isotopic Composition of Atmospheric N2O Over the Last Century

Sambit Ghosh, Sakae Toyoda, Christo Buizert, David M. Etheridge, Ray L. Langenfelds, Naohiro Yoshida, Seong‐Joong Kim, Jinho Ahn

Journal of Geophysical Research: Atmospheres   2023年6月

Deep Subseafloor Biogeochemical Processes and Microbial Populations Potentially Associated with the 2011 Tohoku-oki Earthquake at the Japan Trench Accretionary Wedge (IODP Expedition 343)

Shinsuke Kawagucci, Sanae Sakai, Eiji Tasumi, Miho Hirai, Yoshihiro Takaki, Takuro Nunoura, Masafumi Saitoh, Yuichiro Ueno, Naohiro Yoshida, Takazo Shibuya, James Clifford Sample, Tomoyo Okumura, Ken Takai

Microbes and Environments   38 ( 2 )   n/a - n/a   2023年

Role of Dust and Iron Solubility in Sulfate Formation during the Long-Range Transport in East Asia Evidenced by ¹⁷O-Excess Signatures 査読

Itahashi, S., Hattori, S., Ito, A., Sadanaga, Y., Yoshida, N., Matsuki, A.

Environmental Science and Technology   56 ( 19 )   13634 - 13643   2022年10月

Regulation of the electrocatalytic nitrogen cycle based on sequential proton-electron transfer

Daoping He, Hideshi Ooka, Yamei Li, Yujeong Kim, Akira Yamaguchi, Kiyohiro Adachi, Daisuke Hashizume, Naohiro Yoshida, Sakae Toyoda, Sun Hee Kim, Ryuhei Nakamura

NATURE CATALYSIS   5 ( 9 )   798 - 806   2022年9月

Hydrocarbon Cycling in the Tokamachi Mud Volcano (Japan): Insights from Isotopologue and Metataxonomic Analyses

Alexis Gilbert, Mayuko Nakagawa, Koudai Taguchi, Naizhong Zhang, Akifumi Nishida, Naohiro Yoshida

Microorganisms   10 ( 7 )   1417 - 1417   2022年7月

Source analysis of dissolved methane in Chukchi Sea and Bering Strait during summer–autumn of 2012 and 2013

Kushi Kudo, Sakae Toyoda, Keita Yamada, Naohiro Yoshida, Daisuke Sasano, Naohiro Kosugi, Akihiko Murata, Hiroshi Uchida, Shigeto Nishino

Marine Chemistry   243   104119 - 104119   2022年6月

Re-evaluation of the ¹³C isotope fractionation associated with lipids biosynthesis by position-specific isotope analysis of plant fatty acids

Julien, M., Zhao, Y., Ma, R., Zhou, Y., Nakagawa, M., Yamada, K., Yoshida, N., Remaud, G.S., Gilbert, A.

Organic Geochemistry   174   2022年

Isotopically characterised N₂O reference materials for use as community standards

Mohn, J., Biasi, C., Bod{\'e}, S., Boeckx, P., Brewer, P.J., Eggleston, S., Geilmann, H., Guillevic, M., Kaiser, J., Kantnerov{\'a}, K., Moossen, H., M{\"u}ller, J., Nakagawa, M., Pearce, R., von Rein, I., Steger, D., Toyoda, S., Wanek, W., Wexler, S.K., Yoshida, N., Yu, L.

Rapid Communications in Mass Spectrometry   36 ( 13 )   2022年

Clumped isotope signatures of nitrous oxide formed by bacterial denitrification

Kantnerov{\'a}, K., Hattori, S., Toyoda, S., Yoshida, N., Emmenegger, L., Bernasconi, S.M., Mohn, J.

Geochimica et Cosmochimica Acta   328   2022年

Revisiting the involvement of ammonia oxidizers and denitrifiers in nitrous oxide emission from cropland soils

Wei Wei, Kazuo Isobe, Yutaka Shiratori, Midori Yano, Sakae Toyoda, Keisuke Koba, Naohiro Yoshida, Haoyang Shen, Keishi Senoo

Environmental Pollution   287   117494 - 117494   2021年10月

A GC-IRMS method for measuring sulfur isotope ratios of carbonyl sulfide from small air samples 査読

Sophie L. Baartman, Maarten C. Krol, Thomas Röckmann, Shohei Hattori, Kazuki Kamezaki, Naohiro Yoshida, Maria Elena Popa

Open Research Europe   1 ( 105 )   105   2021年9月

Doubly substituted isotopologues of methane hydrate (13CH3D and 12CH2D2): Implications for methane clumped isotope effects, source apportionments and global hydrate reservoirs

Naizhong Zhang, Glen T. Snyder, Mang Lin, Mayuko Nakagawa, Alexis Gilbert, Naohiro Yoshida, Ryo Matsumoto, Yasuhito Sekine

Geochimica et Cosmochimica Acta   315   127 - 151   2021年8月

Isotopic constraints on atmospheric sulfate formation pathways in the Mt. Everest region, southern Tibetan Plateau

Kun Wang, Shohei Hattori, Mang Lin, Sakiko Ishino, Becky Alexander, Kazuki Kamezaki, Naohiro Yoshida, Shichang Kang

Atmospheric Chemistry and Physics   21 ( 10 )   8357 - 8376   2021年6月

Isotopic evidence for acidity-driven enhancement of sulfate formation after SO2 emission control

Shohei Hattori, Yoshinori Iizuka, Becky Alexander, Sakiko Ishino, Koji Fujita, Shuting Zhai, Tomás Sherwen, Naga Oshima, Ryu Uemura, Akinori Yamada, Nozomi Suzuki, Sumito Matoba, Asuka Tsuruta, Joel Savarino, Naohiro Yoshida

Science Advances   7 ( 19 )   eabd4610 - eabd4610   2021年5月

Distribution and Production Mechanisms of N2O in the Western Arctic Ocean

Sakae Toyoda, Takahito Kakimoto, Kushi Kudo, Naohiro Yoshida, Daisuke Sasano, Naohiro Kosugi, Masao Ishii, Sohiko Kameyama, Mahomi Inagawa, Hisayuki Yoshikawa-Inoue, Shigeto Nishino, Akihiko Murata, Shigeyuki Ishidoya, Shinji Morimoto

GLOBAL BIOGEOCHEMICAL CYCLES   35 ( 4 )   2021年4月

Regional characteristics of atmospheric sulfate formation in East Antarctica imprinted on 17 O‐excess signature

S. Ishino, S. Hattori, M. Legrand, Q. Chen, B. Alexander, J. Shao, J. Huang, L. Jaegle, B. Jourdain, S. Preunkert, A. Yamada, N. Yoshida, J. Savarino

Journal of Geophysical Research: Atmospheres   2021年2月

Multiple sulfur isotope chemostratigraphy across the Permian–Triassic boundary at Chaotian, China: Implications for a shoaling model of toxic deep‐waters

Masafumi Saitoh, Yuichiro Ueno, Yukio Isozaki, Naohiro Yoshida

Island Arc   30 ( 1 )   2021年1月

Theoretical calculation of position-specific carbon and hydrogen isotope equilibriums in butane isomers

Liu, Q., Yin, X., Zhang, Y., Julien, M., Zhang, N., Gilbert, A., Yoshida, N., Liu, Y.

Chemical Geology   561   2021年

硫酸の三酸素同位体組成を用いたSO2排出抑制期におけるケミカルフィードバック機構の解明

服部 祥平, 飯塚 芳徳, Alexander Becky, 石野 咲子, 藤田 耕史, Zhai Shuting, Sherwen Tomás, 大島 長, 植村 立, 山田 明憲, 鈴木 希実, 的場 澄人, 鶴田 明日香, Savarino Joel, 吉田 尚弘

日本地球化学会年会要旨集   68   158   2021年

Network analysis and functional estimation of the microbiome reveal the effects of cashew nut shell liquid feeding on methanogen behaviour in the rumen

Maeda, K., Nguyen, V.T., Suzuki, T., Yamada, K., Kudo, K., Hikita, C., Le, V.P., Nguyen, M.C., Yoshida, N.

Microbial Biotechnology   14 ( 1 )   2021年

InterCarb: A Community Effort to Improve Interlaboratory Standardization of the Carbonate Clumped Isotope Thermometer Using Carbonate Standards

Bernasconi, S.M., Da{\"e}ron, M., Bergmann, K.D., Bonifacie, M., Meckler, A.N., Affek, H.P., Anderson, N., Bajnai, D., Barkan, E., Beverly, E., Blamart, D., Burgener, L., Calmels, D., Chaduteau, C., Clog, M., Davidheiser-Kroll, B., Davies, A., Dux, F., Eiler, J., Elliott, B., Fetrow, A.C., Fiebig, J., Goldberg, S., Hermoso, M., Huntington, K.W., Hyl, , E., Ingalls, M., Jaggi, M., John, C.M., Jost, A.B., Katz, S., Kelson, J., Kluge, T., Kocken, I.J., Laskar, A., Leutert, T.J., Liang, D., Lucarelli, J., Mackey, T.J., Mangenot, X., Meinicke, N., Modestou, S.E., M{\"u}ller, I.A., Murray, S., Neary, A., Packard, N., Passey, B.H., Pelletier, E., Petersen, S., Piasecki, A., Schauer, A., Snell, K.E., Swart, P.K., Tripati, A., Upadhyay, D., Vennemann, T., Winkelstern, I., Yarian, D., Yoshida, N., Zhang, N., Ziegler, M.

Geochemistry, Geophysics, Geosystems   22 ( 5 )   2021年

Temperature control on wastewater and downstream nitrous oxide emissions in an urbanized river system

Chun, Y., Kim, D., Hattori, S., Toyoda, S., Yoshida, N., Huh, J., Lim, J.-H., Park, J.-H.

Water Research   187   116417 - 116417   2020年12月

Stratospheric Incursion as a Source of Enhancement of the Isotopic Ratios of Atmospheric N2O at Western Pacific

Tania Guha, Sasadhar Mahata, Sourendra Kumar Bhattacharya, Bhupendra Bahadur Singh, Sakae Toyoda, Naohiro Yoshida, Mao‐Chang Liang

Earth and Space Science   2020年11月

A Complete Isotope (δ¹⁵N, δ¹⁸O, Δ¹⁷O) Investigation of Atmospherically Deposited Nitrate in Glacial-Hydrologic Systems Across the Third Pole Region

Lin, M., Hattori, S., Wang, K., Kang, S., Thiemens, M.H., Yoshida, N.

Journal of Geophysical Research: Atmospheres   125 ( 19 )   2020年10月

Constraining the atmospheric OCS budget from sulfur isotopes. 査読 国際誌

Shohei Hattori, Kazuki Kamezaki, Naohiro Yoshida

Proceedings of the National Academy of Sciences of the United States of America   117 ( 34 )   20447 - 20452   2020年8月

First investigation and absolute calibration of clumped isotopes in N₂O by mid-infrared laser spectroscopy 査読

Kantnerov{\'a}, K., Yu, L., Zindel, D., Zahniser, M.S., Nelson, D.D., Tuzson, B., Nakagawa, M., Toyoda, S., Yoshida, N., Emmenegger, L., Bernasconi, S.M., Mohn, J.

Rapid Communications in Mass Spectrometry   34 ( 15 )   2020年8月

Intramolecular ¹³C isotope distributions of butane from natural gases 査読

Maxime Julien, Mark J. Goldman, Changjie Liu, Juske Horita, Christopher J. Boreham, Keita Yamada, William H. Green, Naohiro Yoshida, Alexis Gilbert

Chemical Geology   541   119571 - 119571   2020年5月

Validation of acetonitrile (CH3CN) measurements in the stratosphere and lower mesosphere from the SMILES instrument on the International Space Station 査読

Tamaki Fujinawa, Tomohiro O. Sato, Takayoshi Yamada, Seidai Nara, Yuki Uchiyama, Kodai Takahashi, Naohiro Yoshida, Yasuko Kasai

Atmospheric Measurement Techniques   13 ( 4 )   2119 - 2129   2020年4月

Corrigendum to “Isotopic evidence for seasonality of microbial internal nitrogen cycles in a temperate forested catchment with heavy snowfall” (Science of the Total Environment (2019) 690 (290–299), (S0048969719330803), (10.1016/j.scitotenv.2019.06.507)) 査読

Shohei Hattori, Yoshio Nuñez Palma, Yuko Itoh, Moeko Kawasaki, Yoichi Fujihara, Keiji Takase, Naohiro Yoshida

Science of the Total Environment   710   2020年3月

HO <inf>2</inf> Generation Above Sprite-Producing Thunderstorms Derived from Low-Noise SMILES Observation Spectra 査読

T. Yamada, T. O. Sato, T. Adachi, H. Winkler, K. Kuribayashi, R. Larsson, N. Yoshida, Y. Takahashi, M. Sato, A. B. Chen, R. R. Hsu, Y. Nakano, T. Fujinawa, S. Nara, Y. Uchiyama, Y. Kasai

Geophysical Research Letters   47 ( 3 )   2020年2月

The effect of H<inf>2</inf>O<inf>2</inf> treatment on stable isotope analysis (δ¹³C, δ¹⁸O and Δ<inf>47</inf>) of various carbonate minerals 査読

Naizhong Zhang, Mang Lin, Keita Yamada, Akihiro Kano, Qi Liu, Naohiro Yoshida, Ryo Matsumoto

Chemical Geology   532   2020年1月

1,3-butadiene production by crotyl alcohol dehydration over solid acids and catalyst deactivation by water adsorption 査読

Atsushi Segawa, Tatsuya Ichijo, Nobuhiro Kimura, Keisuke Tsuruta, Naohiro Yoshida, Masaki Okamoto

Journal of the Japan Petroleum Institute   63 ( 2 )   70 - 78   2020年

Stratospheric Incursion as a Source of Enhancement of the Isotopic Ratios of Atmospheric N₂O at Western Pacific

Guha, T., Mahata, S., Bhattacharya, S.K., Singh, B.B., Toyoda, S., Yoshida, N., Liang, M.-C.

Earth and Space Science   7 ( 11 )   2020年

What can we learn from N₂O isotope data? – Analytics, processes and modelling

Yu, L., Harris, E., Lewicka-Szczebak, D., Barthel, M., Blomberg, M.R.A., Harris, S.J., Johnson, M.S., Lehmann, M.F., Liisberg, J., M{\"u}ller, C., Ostrom, N.E., Six, J., Toyoda, S., Yoshida, N., Mohn, J.

Rapid Communications in Mass Spectrometry   34 ( 20 )   2020年

Isotopic constraints on the formation pathways and sources of atmospheric nitrate in the Mt. Everest region

Wang, K., Hattori, S., Kang, S., Lin, M., Yoshida, N.

Environmental Pollution   267   2020年

The Relationship Between the miRNA Sequence and Disease May be Revealed by Focusing on Hydrogen Bonding Sites in RNA–RNA Interactions 査読

Tatsunori Osone, Naohiro Yoshida

Cells   8 ( 12 )   1615 - 1615   2019年12月

2600-years of stratospheric volcanism through sulfate isotopes 査読

E. Gautier, J. Savarino, J. Hoek, J. Erbland, N. Caillon, S. Hattori, N. Yoshida, E. Albalat, F. Albarede, J. Farquhar

Nature Communications   10 ( 1 )   2019年12月

Response of N<inf>2</inf>O production rate to ocean acidification in the western North Pacific

Florian Breider, Chisato Yoshikawa, Akiko Makabe, Sakae Toyoda, Masahide Wakita, Yohei Matsui, Shinsuke Kawagucci, Tetsuichi Fujiki, Naomi Harada, Naohiro Yoshida

Nature Climate Change   9 ( 12 )   954 - 958   2019年12月

Homogeneous sulfur isotope signature in East Antarctica and implication for sulfur source shifts through the last glacial-interglacial cycle 査読

Sakiko Ishino, Shohei Hattori, Joel Savarino, Michel Legrand, Emmanuelle Albalat, Francis Albarede, Susanne Preunkert, Bruno Jourdain, Naohiro Yoshida

Scientific Reports   9 ( 1 )   2019年12月

Author Correction: 2600-years of stratospheric volcanism through sulfate isotopes (Nature Communications, (2019), 10, 1, (466), 10.1038/s41467-019-08357-0) 査読

E. Gautier, J. Savarino, J. Hoek, J. Erbland, N. Caillon, S. Hattori, N. Yoshida, E. Albalat, F. Albarede, J. Farquhar

Nature Communications   10 ( 1 )   2019年12月

Identifying the origin of nitrous oxide dissolved in deep ocean by concentration and isotopocule analyses 査読

Sakae Toyoda, Osamu Yoshida, Hiroaki Yamagishi, Ayako Fujii, Naohiro Yoshida, Shuichi Watanabe

Scientific Reports   9 ( 1 )   2019年12月

Isotopic evidence for seasonality of microbial internal nitrogen cycles in a temperate forested catchment with heavy snowfall 査読

Shohei Hattori, Yoshio Nuñez Palma, Yuko Itoh, M. Kawasaki, Yoichi Fujihara, K. Takase, Naohiro Yoshida

Science of the Total Environment   690   290 - 299   2019年11月

Validation analysis of deriving acetonitrile (CH3CN) profiles by observations of SMILES from the International Space Station, in the stratosphere and lower mesosphere

Tamaki Fujinawa, Tomohiro O. Sato, Takayoshi Yamada, Seidai Nara, Yuki Uchiyama, Kodai Takahashi, Naohiro Yoshida, Yasuko Kasai

2019年8月

Tracing the sources and formation pathways of atmospheric particulate nitrate over the Pacific Ocean using stable isotopes 査読

Kazuki Kamezaki, Shohei Hattori, Yoko Iwamoto, Sakiko Ishino, Hiroshi Furutani, Yusuke Miki, Mitsuo Uematsu, Kazuhiko Miura, Naohiro Yoshida

Atmospheric Environment   209   152 - 166   2019年7月

Concept of small satellite UV/visible imaging spectrometer optimized for tropospheric NO<inf>2</inf> measurements in air quality monitoring 査読

Tamaki Fujinawa, Katsuyuki Noguchi, Akihiko Kuze, Andreas Richter, John P. Burrows, Andreas C. Meier, Tomohiro O. Sato, Takeshi Kuroda, Naohiro Yoshida, Yasko Kasai

Acta Astronautica   160   421 - 432   2019年7月

Intercomparison measurements of two ³³S-enriched sulfur isotope standards 査読

L. Geng, J. Savarino, N. Caillon, E. Gautier, J. Farquhar, J. W. Dottin, N. Magalhães, S. Hattori, S. Ishino, N. Yoshida, F. Albarède, E. Albalat, P. Cartigny, S. Ono, M. H. Thiemens

Journal of Analytical Atomic Spectrometry   34 ( 6 )   1263 - 1271   2019年6月

Intramolecular isotopic evidence for bacterial oxidation of propane in subsurface natural gas reservoirs 査読

Alexis Gilbert, Barbara Sherwood Lollar, Florin Musat, Thomas Giunta, Songcan Chen, Yuki Kajimoto, Keita Yamada, Christopher J. Boreham, Naohiro Yoshida, Yuichiro Ueno

Proceedings of the National Academy of Sciences of the United States of America   116 ( 14 )   6653 - 6658   2019年4月

Clumped isotope signatures of methane-derived authigenic carbonate presenting equilibrium values of their formation temperatures 査読

Naizhong Zhang, Mang Lin, Glen T. Snyder, Yoshihiro Kakizaki, Keita Yamada, Naohiro Yoshida, Ryo Matsumoto

Earth and Planetary Science Letters   512   207 - 213   2019年4月

Large-volume air sample system for measuring ³⁴ S/ ³² S isotope ratio of carbonyl sulfide 査読

Kazuki Kamezaki, Shohei Hattori, Enno Bahlmann, Naohiro Yoshida

Atmospheric Measurement Techniques   12 ( 2 )   1141 - 1154   2019年2月

Biochar amendment suppresses N <inf>2</inf> O emissions but has no impact on ¹⁵ N site preference in an anaerobic soil 査読

Ayumi Hyodo, Saadatullah Malghani, Yong Zhou, Ryan M. Mushinski, Sakae Toyoda, Naohiro Yoshida, Thomas W. Boutton, Jason B. West

Rapid Communications in Mass Spectrometry   33 ( 2 )   165 - 175   2019年1月

Diffusion in the atmosphere

Nakamura, H., Morino, Y., Takigawa, M., Mathieu, A., Saunier, O., Qu{\'e}lo, D., Didier, D., Watanabe, A., Tsuruta, H., Oura, Y., Ebihara, M., Goto, D., Kita, K., Kajino, M., Takahashi, Y., Yoshida, N., Tanihata, I., Fujiwara, M.

Environmental Contamination from the Fukushima Nuclear Disaster: Dispersion, Monitoring, Mitigation and Lessons Learned   2019年

Radioactive ³⁵S emitted from the Fukushima Nuclear Power Plant and its re-suspension from the contaminated area 査読

Sebastian Oscar Danielache, Chisato Yoshikawa, Mizuo Kajino, Satoshi Itou, Wataru Kakeya, Naohiro Yoshida, Yasuhito Igarashi

Geochemical Journal   53 ( 2 )   103 - 118   2019年

Metals likely promoted protometabolism in early ocean alkaline hydrothermal systems 査読 国際誌

Norio Kitadai, Ryuhei Nakamura, Masahiro Yamamoto, Ken Takai, Naohiro Yoshida, Yoshi Oono

Science Advances   5 ( 6 )   eaav7848   2019年

エンケラドス、エウロパの氷地殻–内部海界面の条件を模したクラスレートハイドレート生成実験およびゲストガスの同位体測定の手法

工藤 久志, 谷 篤史, 永澤 眞, 山田 桂太, 吉田 尚弘

日本地球化学会年会要旨集   66   163   2019年

The seasonal variations of atmospheric ^134,137Cs activity and possible host particles for their resuspension in the contaminated areas of Tsushima and Yamakiya, Fukushima, Japan 査読

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

Progress in Earth and Planetary Science   5 ( 1 )   2018年12月

Solving non-LTE problems in rotational transitions using the Gauss-Seidel method and its implementation in the atmospheric radiative transfer simulator 査読

T. Yamada, L. Rezac, R. Larsson, P. Hartogh, N. Yoshida, Y. Kasai

Astronomy and Astrophysics   619   2018年11月

Erratum to: Preliminary assessment of stable nitrogen and oxygen isotopic composition of USGS51 and USGS52 nitrous oxide reference gases and perspectives on calibration needs (Rapid Communications in Mass Spectrometry, (2018), 32, 15, (1207-1214), 10.1002/rcm.8157) 査読

Nathaniel E. Ostrom, Hasand Gandhi, Tyler B. Coplen, Sakae Toyoda, J. K. Böhlke, Willi A. Brand, Karen L. Casciotti, Jens Dyckmans, Anette Giesemann, Joachim Mohn, Reinhard Well, Longfei Yu, Naohiro Yoshida

Rapid Communications in Mass Spectrometry   32 ( 20 )   1829 - 1830   2018年10月

Acetaldehyde Production from Ethanol by Eco-Friendly Non-Chromium Catalysts Consisting of Copper and Calcium Silicate 査読

Atsushi Segawa, Akio Nakashima, Ryoichi Nojima, Naohiro Yoshida, Masaki Okamoto

Industrial and Engineering Chemistry Research   57 ( 35 )   11852 - 11857   2018年9月

Preliminary assessment of stable nitrogen and oxygen isotopic composition of USGS51 and USGS52 nitrous oxide reference gases and perspectives on calibration needs 査読

Nathaniel E. Ostrom, Hasand Gandhi, Tyler B. Coplen, Sakae Toyoda, J. K. Böhlke, Willi A. Brand, Karen L. Casciotti, Jens Dyckmans, Anette Giesemann, Joachim Mohn, Reinhard Well, Longfei Yu, Naohiro Yoshida

Rapid Communications in Mass Spectrometry   32 ( 15 )   1207 - 1214   2018年8月

Position-specific ¹³C/¹²C analysis of amino acid carboxyl groups – automated flow-injection analysis based on reaction with ninhydrin 査読

Brian Fry, James F. Carter, Keita Yamada, Naohiro Yoshida, Dieter Juchelka

Rapid Communications in Mass Spectrometry   32 ( 12 )   992 - 1000   2018年6月

Deep-biosphere methane production stimulated by geofluids in the nankai accretionary complex 査読

Akira Ijiri, Fumio Inagaki, Yusuke Kubo, Rishi R. Adhikari, Shohei Hattori, Tatsuhiko Hoshino, Hiroyuki Imachi, Shinsuke Kawagucci, Yuki Morono, Yoko Ohtomo, Shuhei Ono, Sanae Sakai, Ken Takai, Tomohiro Toki, David T. Wang, Marcos Y. Yoshinaga, Gail L. Arnold, Juichiro Ashi, David H. Case, Tomas Feseker, Kai Uwe Hinrichs, Yojiro Ikegawa, Minoru Ikehara, Jens Kallmeyer, Hidenori Kumagai, Mark A. Lever, Sumito Morita, Ko ichi Nakamura, Yuki Nakamura, Manabu Nishizawa, Victoria J. Orphan, Hans Røy, Frauke Schmidt, Atsushi Tani, Wataru Tanikawa, Takeshi Terada, Hitoshi Tomaru, Takeshi Tsuji, Urumu Tsunogai, Yasuhiko T. Yamaguchi, Naohiro Yoshida

Science Advances   4 ( 6 )   eaao4631   2018年6月

Equilibrated clumped isotope signatures of land-snail shells observed from laboratory culturing experiments and its environmental implications 査読

Naizhong Zhang, Keita Yamada, Akihiro Kano, Ryo Matsumoto, Naohiro Yoshida

Chemical Geology   488   189 - 199   2018年6月

Spatial distribution of dissolved methane and its source in the western Arctic Ocean 査読

Kushi Kudo, Keita Yamada, Sakae Toyoda, Naohiro Yoshida, Daisuke Sasano, Naohiro Kosugi, Masao Ishii, Hisayuki Yoshikawa, Akihiko Murata, Hiroshi Uchida, Shigeto Nishino

Journal of Oceanography   74 ( 3 )   305 - 317   2018年6月

Food Water Contribution to the Oxygen Isotope Composition of Land Snail Body Water and Its Environmental Implication 査読

N. Zhang, K. Yamada, N. Yoshida

Geochemistry, Geophysics, Geosystems   19 ( 6 )   1800 - 1808   2018年6月

Spatial variation of nitrogen cycling in a subtropical stratified impoundment in southwest China, elucidated by nitrous oxide isotopomer and nitrate isotopes 査読

Fu Jun Yue, Si Liang Li, Cong Qiang Liu, Khan M.G. Mostofa, Naohiro Yoshida, Sakae Toyoda, Shi Lu Wang, Shohei Hattori, Xiao Long Liu

Inland Waters   8 ( 2 )   186 - 195   2018年4月

Geoelectrochemical CO production: Implications for the autotrophic origin of life 査読 国際誌

Norio Kitadai, Ryuhei Nakamura, Masahiro Yamamoto, Ken Takai, Yamei Li, Akira Yamaguchi, Alexis Gilbert, Yuichiro Ueno, Naohiro Yoshida, Yoshi Oono

Science Advances   4 ( 4 )   eaao7265   2018年4月

Control of Al Distribution in the CHA-Type Aluminosilicate Zeolites and Its Impact on the Hydrothermal Stability and Catalytic Properties 査読

Toshiki Nishitoba, Naohiro Yoshida, Junko N. Kondo, Toshiyuki Yokoi

Industrial and Engineering Chemistry Research   57 ( 11 )   3914 - 3922   2018年3月

A simple and reliable method reducing sulfate to sulfide for multiple sulfur isotope analysis 査読

Lei Geng, Joel Savarino, Clara A. Savarino, Nicolas Caillon, Pierre Cartigny, Shohei Hattori, Sakiko Ishino, Naohiro Yoshida

Rapid Communications in Mass Spectrometry   32 ( 4 )   333 - 341   2018年2月

Vertical distributions of N<inf>2</inf>O isotopocules in the equatorial stratosphere 査読

Sakae Toyoda, Naohiro Yoshida, Shinji Morimoto, Shuji Aoki, Takakiyo Nakazawa, Satoshi Sugawara, Shigeyuki Ishidoya, Mitsuo Uematsu, Yoichi Inai, Fumio Hasebe, Chusaku Ikeda, Hideyuki Honda, Kentaro Ishijima

Atmospheric Chemistry and Physics   18 ( 2 )   833 - 844   2018年1月

A 60 Year Record of Atmospheric Aerosol Depositions Preserved in a High-Accumulation Dome Ice Core, Southeast Greenland 査読

Yoshinori Iizuka, Ryu Uemura, Koji Fujita, Shohei Hattori, Osamu Seki, Chihiro Miyamoto, Toshitaka Suzuki, Naohiro Yoshida, Hideaki Motoyama, Sumito Matoba

Journal of Geophysical Research: Atmospheres   123 ( 1 )   574 - 589   2018年1月

Meerwein-Ponndorf-Verley Reduction of Crotonaldehyde over Supported Zirconium Oxide Catalysts Using Batch and Tubular Flow Reactors 査読

Atsushi Segawa, Keita Taniya, Yuichi Ichihashi, Satoru Nishiyama, Naohiro Yoshida, Masaki Okamoto

Industrial and Engineering Chemistry Research   57 ( 1 )   70 - 78   2018年1月

N<inf>2</inf>O production by denitrification in an urban river: evidence from isotopes, functional genes, and dissolved organic matter 査読

Nguyen Cong Thuan, Keisuke Koba, Midori Yano, Akiko Makabe, Co Thi Kinh, Akihiko Terada, Sakae Toyoda, Naohiro Yoshida, Yotaro Tanaka, Masanori Katsuyama, Muneoki Yoh

Limnology   19 ( 1 )   115 - 126   2018年1月

Expanded uncertainty associated with determination of isotope enrichment factors: Comparison of two point calculation and Rayleigh-plot 査読

Maxime Julien, Alexis Gilbert, Keita Yamada, Richard J. Robins, Patrick Höhener, Naohiro Yoshida, Gérald S. Remaud

Talanta   176   367 - 373   2018年1月

氷床コアの硫酸の三酸素同位体組成から復元する 過去60年間の大気酸化過程の変遷

服部 祥平, 飯塚 芳徳, 植村 立, 鈴木 希実, 鶴田 明日香, 石野 咲子, 藤田 耕史, 的場 澄人, 吉田 尚弘

日本地球化学会年会要旨集   65   12   2018年

Characterization of hydrocarbons in aerosols and investigation of biogenic sources as a carrier of radiocesium isotopes 査読

Mayuko Nakagawa, Keita Yamada, Sakae Toyoda, Kazuyuki Kita, Yasuhito Igarashi, Shingo Komatsu, Kentaro Yamada, Naohiro Yoshida

Geochemical Journal   52 ( 2 )   163 - 172   2018年

Spatial variation of isotopic compositions of snowpack nitrate related to post-depositional processes in eastern Dronning Maud Land, East Antarctica 査読

Kazushi Noro, Shohei Hattori, Ryu Uemura, Kotaro Fukui, Motohiro Hirabayashi, Kenji Kawamura, Hideaki Motoyama, Norimichi Takenaka, Naohiro Yoshida

Geochemical Journal   52 ( 2 )   e7 - e14   2018年

Relative Contribution of nirK- and nirS- Bacterial Denitrifiers as Well as Fungal Denitrifiers to Nitrous Oxide Production from Dairy Manure Compost 査読

Koki Maeda, Sakae Toyoda, Laurent Philippot, Shohei Hattori, Keiichi Nakajima, Yumi Ito, Naohiro Yoshida

Environmental Science and Technology   51 ( 24 )   14083 - 14091   2017年12月

Carbon isotopic signature reveals the geographical trend in methane consumption and production pathways in alpine ecosystems over the Qinghai–Tibetan Plateau 査読

Tomomichi Kato, Tomomichi Kato, Keita Yamada, Yanhong Tang, Naohiro Yoshida, Naohiro Yoshida, Naohiro Yoshida, Eitaro Wada

Isotopes in Environmental and Health Studies   53 ( 6 )   597 - 609   2017年11月

Diurnal variation of oxygen isotopic enrichment in asymmetric-18 ozone observed by the SMILES from space 査読

T. O. Sato, K. Kuribayashi, N. Yoshida, Y. Kasai

Geophysical Research Letters   44 ( 12 )   6399 - 6406   2017年6月

Compound– and position–specific carbon isotopic signatures of abiogenic hydrocarbons from on–land serpentinite–hosted Hakuba Happo hot spring in Japan 査読

Konomi Suda, Alexis Gilbert, Keita Yamada, Naohiro Yoshida, Naohiro Yoshida, Yuichiro Ueno, Yuichiro Ueno, Yuichiro Ueno

Geochimica et Cosmochimica Acta   206   201 - 215   2017年6月

Optimal retrieval method to estimate ozone vertical profile in the mesosphere and lower thermosphere (MLT) region from submillimeter-wave limb emission spectra 査読

K. Kuribayashi, N. Yoshida, H. Jin, Y. J. Orsolini, Y. Kasai

Journal of Quantitative Spectroscopy and Radiative Transfer   192   42 - 52   2017年5月

N<inf>2</inf>O production and consumption from stable isotopic and concentration data in the Peruvian coastal upwelling system 査読

Annie Bourbonnais, Robert T. Letscher, Hermann W. Bange, Vincent Échevin, Jennifer Larkum, Joachim Mohn, Naohiro Yoshida, Mark A. Altabet

Global Biogeochemical Cycles   31 ( 4 )   678 - 698   2017年4月

Seasonal variations of triple oxygen isotopic compositions of atmospheric sulfate, nitrate, and ozone at Dumont d'Urville, coastal Antarctica 査読

Sakiko Ishino, Shohei Hattori, Joel Savarino, Bruno Jourdain, Susanne Preunkert, Michel Legrand, Nicolas Caillon, Albane Barbero, Kota Kuribayashi, Naohiro Yoshida

Atmospheric Chemistry and Physics   17 ( 5 )   3713 - 3727   2017年3月

Isotopocule analysis of biologically produced nitrous oxide in various environments

Sakae Toyoda, Naohiro Yoshida, Keisuke Koba

Mass Spectrometry Reviews   36 ( 2 )   135 - 160   2017年3月

Multiple sulfur isotope records at the end-Guadalupian (Permian) at Chaotian, China: Implications for a role of bioturbation in the Phanerozoic sulfur cycle 査読

Masafumi Saitoh, Yuichiro Ueno, Fumihiro Matsu'ura, Tetsuya Kawamura, Yukio Isozaki, Jianxin Yao, Zhansheng Ji, Naohiro Yoshida

Journal of Asian Earth Sciences   135   70 - 79   2017年3月

Erratum to: Automated system measuring triple oxygen and nitrogen isotope ratios in nitrate using the bacterial method and N<inf>2</inf>O decomposition by microwave discharge: Automated analysis of triple oxygen and nitrogen isotopes of nitrate (Rapid Communications in Mass Spectrometry, (2016), 30, 24, (2635-2644), 10.1002/rcm.7747) 査読

Shohei Hattori, Joel Savarino, Kazuki Kamezaki, Sakiko Ishino, Jens Dyckmans, Tamaki Fujinawa, Nicolas Caillon, Albane Barbero, Arata Mukotaka, Sakae Toyoda, Reinhard Well, Naohiro Yoshida

Rapid Communications in Mass Spectrometry   31 ( 4 )   396 - 396   2017年2月

Automated system measuring triple oxygen and nitrogen isotope ratios in nitrate using the bacterial method and N2 O decomposition by microwave discharge. 査読 国際誌

Shohei Hattori, Joel Savarino, Kazuki Kamezaki, Sakiko Ishino, Jens Dyckmans, Tamaki Fujinawa, Nicolas Caillon, Albane Barbero, Arata Mukotaka, Sakae Toyoda, Reinhard Well, Naohiro Yoshida

Rapid communications in mass spectrometry : RCM   31 ( 4 )   396 - 396   2017年2月

Use of a size-resolved 1-D resuspension scheme to evaluate resuspended radioactive material associated with mineral dust particles from the ground surface 査読

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 of Environmental Radioactivity   166   436 - 448   2017年1月

西部北極海における溶存N2O濃度およびアイソトポキュル比の時空間分布

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 満穂実, 吉川 久幸, 西野 茂人, 村田 昌彦

日本地球化学会年会要旨集   64   240 - 240   2017年

硝酸の三酸素同位体組成を指標とした石川県白山市の森林集水域における内部窒素循環の解析

服部 祥平, Yoshio Nunez Palma, 伊藤 優子, 川崎 萌子, 高瀬 恵次, 吉田 尚弘

雪氷研究大会講演要旨集   2017   43 - 43   2017年

グリーンランド南東ドームに保存された過去60年間の硝酸の起源及び生成過程の変動

鶴田 明日香, 服部 祥平, 飯塚 芳徳, 藤田 耕史, 植村 立, 的場 澄人, 吉田 尚弘

雪氷研究大会講演要旨集   2017   120 - 120   2017年

微小ＲＮＡにおける安定同位体計測

大曽根 達則, 山田 桂太, 吉田 尚弘

日本地球化学会年会要旨集   64   284 - 284   2017年

南極沿岸デュモンデュルビル基地における大気中の硫酸の硫黄安定同位体組成の季節変動

石野 咲子, 服部 祥平, Savarino Joel, Legrand Michel, Preunkert Susanne, Jourdain Bruno, 吉田 尚弘

日本地球化学会年会要旨集   64   234 - 234   2017年

オンライン熱分解同位体比質量分析法による含酸素揮発性有機化合物の部位別同位体分析

山田 桂太, Gilbert Alexis, 藤原 翔, 佐山 大樹, 赤坂 麻衣, 吉田 尚弘

日本地球化学会年会要旨集   64   86 - 86   2017年

硫化カルボニルの安定同位体解析のための大容量大気濃縮システムの開発

亀崎 和輝, 服部 祥平, 吉田 尚弘

日本地球化学会年会要旨集   64   288 - 288   2017年

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

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

日本地球化学会年会要旨集   64   231 - 231   2017年

硫酸・硝酸の三酸素同位体組成を指標とした南極の大気酸化環境の解析

石野 咲子, 服部 祥平, Savarino Joel, Jourdain Bruno, Preunkert Susanne, Legrand Michel, Caillon Nicolas, 吉田 尚弘

日本地球化学会年会要旨集   64   287 - 287   2017年

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

中川 麻悠子, 大八木 英夫, 丹 佑太, 豊田 栄, 吉田 尚弘

日本地球化学会年会要旨集   64   274 - 274   2017年

能登半島における大気硝酸エアロゾルの窒素・三酸素同位体組成の観測

松井 智哉, 服部 祥平, 亀崎 和輝, 松木 篤, 吉田 尚弘

日本地球化学会年会要旨集   64   88 - 88   2017年

Elucidation of internal nitrogen dynamics in a temperate forested catchment with heavy snowfall using triple oxygen isotopes as tracers

Nuñez Palma Yoshio, 服部 祥平, 伊藤 憂子, 川崎 萌子, 高瀬 恵次, 吉田 尚弘

日本地球化学会年会要旨集   64   224 - 224   2017年

グリーンランド南東コアに保存された過去60年間の硝酸窒素同位体組成の変動

鶴田 明日香, 服部 祥平, 飯塚 芳徳, 藤田 耕史, 植村 立, 的場 澄人, 吉田 尚弘

日本地球化学会年会要旨集   64   19 - 19   2017年

Isotopic fractionation of sulfur in carbonyl sulfide by carbonyl sulfide hydrolase of Thiobacillus thioparus THI115 査読

Takahiro Ogawa, Shohei Hattori, Kazuki Kamezaki, Hiromi Kato, Naohiro Yoshida, Yoko Katayama

Microbes and Environments   32 ( 4 )   367 - 375   2017年

Automated system measuring triple oxygen and nitrogen isotope ratios in nitrate using the bacterial method and N<inf>2</inf>O decomposition by microwave discharge 査読

Shohei Hattori, Joel Savarino, Kazuki Kamezaki, Sakiko Ishino, Jens Dyckmans, Tamaki Fujinawa, Nicolas Caillon, Albane Barbero, Arata Mukotaka, Sakae Toyoda, Reinhard Well, Naohiro Yoshida

Rapid Communications in Mass Spectrometry   30 ( 24 )   2635 - 2644   2016年12月

Reassessment of the NH<inf>4</inf>NO<inf>3</inf> thermal decomposition technique for calibration of the N<inf>2</inf>O isotopic composition 査読

Joachim Mohn, Wilhelm Gutjahr, Sakae Toyoda, Eliza Harris, Erkan Ibraim, Heike Geilmann, Patrick Schleppi, Thomas Kuhn, Moritz F. Lehmann, Charlotte Decock, Roland A. Werner, Naohiro Yoshida, Willi A. Brand

Rapid Communications in Mass Spectrometry   30 ( 23 )   2487 - 2496   2016年12月

Seasonal variations of triple oxygen isotopic compositions of atmospheric sulfate, nitrate and ozone at Dumont d'Urville, coastal Antarctica 査読

Sakiko Ishino, Shohei Hattori, Joel Savarino, Bruno Jourdain, Susanne Preunkert, Michel Legrand, Nicolas Caillon, Albane Barbero, Kota Kuribayashi, Naohiro Yoshida

Atmospheric Chemistry and Physics Discussions   1   2016年10月

Source identification of nitrous oxide emission pathways from a single-stage nitritation-anammox granular reactor 査読

Muhammad Ali, Rathnayake M.L.D. Rathnayake, Lei Zhang, Satoshi Ishii, Tomonori Kindaichi, Hisashi Satoh, Sakae Toyoda, Naohiro Yoshida, Satoshi Okabe

Water Research   102   147 - 157   2016年10月

Differential N<inf>2</inf>O dynamics in two oxygen-deficient lake basins revealed by stable isotope and isotopomer distributions 査読

Christine B. Wenk, Caitlin H. Frame, Keisuke Koba, Karen L. Casciotti, Mauro Veronesi, Helge Niemann, Carsten J. Schubert, Naohiro Yoshida, Sakae Toyoda, Akiko Makabe, Jakob Zopfi, Moritz F. Lehmann

Limnology and Oceanography   61 ( 5 )   1735 - 1749   2016年9月

A high-resolution chemostratigraphy of post-Marinoan Cap Carbonate using drill core samples in the Three Gorges area, South China 査読

Hisatoshi Sato, Miyuki Tahata, Yusuke Sawaki, Shigenori Maruyama, Naohiro Yoshida, Degan Shu, Jian Han, Yong Li, Tsuyoshi Komiya

Geoscience Frontiers   7 ( 4 )   663 - 671   2016年7月

Insight into nitrous oxide production processes in the western North Pacific based on a marine ecosystem isotopomer model 査読

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 of Oceanography   72 ( 3 )   491 - 508   2016年6月

Evaluation of on-line pyrolysis coupled to isotope ratio mass spectrometry for the determination of position-specific ¹³C isotope composition of short chain n-alkanes (C<inf>6</inf>-C<inf>12</inf>) 査読

Alexis Gilbert, Keita Yamada, Naohiro Yoshida

Talanta   153   158 - 162   2016年6月

Development of automated preparation system for isotopocule analysis of N<inf>2</inf>O in various air samples 査読

Sakae Toyoda, Naohiro Yoshida

Atmospheric Measurement Techniques   9 ( 5 )   2093 - 2101   2016年5月

安定同位体情報を用いた硫酸エアロゾルとその関連物質の動態解析 査読

服部祥平, 石野咲子, 亀崎和輝, 吉田尚弘

エアロゾル研究   31 ( 1 )   15 - 22   2016年4月

Sulfur Isotopic Fractionation of Carbonyl Sulfide during Degradation by Soil Bacteria 査読

Kazuki Kamezaki, Shohei Hattori, Takahiro Ogawa, Sakae Toyoda, Hiromi Kato, Yoko Katayama, Naohiro Yoshida

Environmental Science and Technology   50 ( 7 )   3537 - 3544   2016年4月

Measurement of position-specific ¹³C isotopic composition of propane at the nanomole level 査読

Alexis Gilbert, Keita Yamada, Konomi Suda, Yuichiro Ueno, Naohiro Yoshida

Geochimica et Cosmochimica Acta   177   205 - 216   2016年3月

Tracking the migration of the Indian continent using the carbonate clumped isotope technique on Phanerozoic soil carbonates 査読

Prosenjit Ghosh, Mikhail V. Vasiliev, Parthasarathi Ghosh, Soumen Sarkar, Sampa Ghosh, Keita Yamada, Yuichiro Ueno, Naohiro Yoshida, Christopher J. Poulsen

Scientific Reports   6   2016年3月

Isotopically enriched ammonium shows high nitrogen transformation in the pile top zone of dairy manure compost 査読

Koki Maeda, Sakae Toyoda, Midori Yano, Shohei Hattori, Makoto Fukasawa, Keiichi Nakajima, Naohiro Yoshida

Biogeosciences   13 ( 4 )   1341 - 1349   2016年3月

Measurement of natural carbon isotopic composition of acetone in human urine 査読

Keita Yamada, Kazuki Ohishi, Alexis Gilbert, Mai Akasaka, Naohiro Yoshida, Ryoko Yoshimura

Analytical and Bioanalytical Chemistry   408 ( 6 )   1597 - 1607   2016年2月

安定同位体を用いた北極海におけるN2O生成・消滅過程の解析

柿本 嵩人, 豊田 栄, 吉田 尚弘, 小杉 如央, 笹野 大輔, 石井 雅男, 亀山 宗彦, 稲川 満穂実, 吉川 久幸, 西野 茂人, 村田 昌彦

日本地球化学会年会要旨集   63   193 - 193   2016年

Isotopocule characterization of N<inf>2</inf>O dynamics during simulated wastewater treatment under oxic and anoxic conditions 査読

Azzaya Tumendelger, Sakae Toyoda, Naohiro Yoshida, Hiroshi Shiomi, Rina Kouno

Geochemical Journal   50 ( 2 )   105 - 121   2016年

Estimation of methanogenesis by quantification of coenzyme F430 in marine sediments 査読

Masanori Kaneko, Yoshinori Takano, Nanako O. Ogawa, Yuki Sato, Naohiro Yoshida, Naohiko Ohkouchi

Geochemical Journal   50 ( 6 )   453 - 460   2016年

Analytical method for simultaneous determination of bulk and intramolecular ¹³C-isotope compositions of acetic acid 査読

Tarin Nimmanwudipong, Alexis Gilbert, Keita Yamada, Naohiro Yoshida

Rapid Communications in Mass Spectrometry   29 ( 24 )   2337 - 2340   2015年12月

Authigenic carbonate precipitation at the end-Guadalupian (Middle Permian) in China: Implications for the carbon cycle in ancient anoxic oceans 査読

Masafumi Saitoh, Yuichiro Ueno, Yukio Isozaki, Takazo Shibuya, Jianxin Yao, Zhansheng Ji, Katsumi Shozugawa, Motoyuki Matsuo, Naohiro Yoshida

Progress in Earth and Planetary Science   2 ( 1 )   2015年12月

Decoding Redox Evolution Before Oxygenic Photosynthesis Based on the Sulfur-Mass Independent Fractionation (S-MIF) Record 査読

Yuichiro Ueno, Sebastian Danielache, Naohiro Yoshida

Origins of Life and Evolution of Biospheres   45 ( 3 )   371 - 374   2015年9月

Development of an atmospheric N2O isotopocule model and optimization procedure, and application to source estimation 査読

K. Ishijima, M. Takigawa, K. Sudo, S. Toyoda, N. Yoshida, T. Röckmann, J. Kaiser, S. Aoki, S. Morimoto, S. Sugawara, T. Nakazawa

Atmospheric Chemistry and Physics Discussions   15 ( 14 )   19947 - 20011   2015年7月

Insight into nitrous oxide production processes in the western North Pacific based on a marine ecosystem isotopomer model 査読

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 of Oceanography   1 - 18   2015年7月

Position-Specific Isotope Analysis of Xanthines: A ¹³C Nuclear Magnetic Resonance Method to Determine the ¹³C Intramolecular Composition at Natural Abundance 査読

Didier G. Diomande, Estelle Martineau, Alexis Gilbert, Pierrick Nun, Ariaki Murata, Keita Yamada, Naoharu Watanabe, Illa Tea, Richard J. Robins, Naohiro Yoshida, Gérald S. Remaud

Analytical Chemistry   87 ( 13 )   6600 - 6606   2015年7月

The marine environments encompassing the Neoproterozoic glaciations: Evidence from C, Sr and Fe isotope ratios in the Hecla Hoek Supergroup in Svalbard 査読

Miyuki Tahata, Yusuke Sawaki, Kazumi Yoshiya, Manabu Nishizawa, Tsuyoshi Komiya, Takafumi Hirata, Naohiro Yoshida, Shigenori Maruyama, Brian F. Windley

Precambrian Research   263   19 - 42   2015年7月

Origin and fluxes of nitrous oxide along a latitudinal transect in western North Pacific: Controls and regional significance 査読

Florian Breider, Chisato Yoshikawa, Hitomi Abe, Sakae Toyoda, Naohiro Yoshida

GLOBAL BIOGEOCHEMICAL CYCLES   29 ( 7 )   1014 - 1027   2015年7月

Isotopically enriched ammonium shows high nitrogen turnover in the pile top zone of dairy manure compost 査読

K. Maeda, S. Toyoda, M. Yano, S. Hattori, M. Fukasawa, K. Nakajima, N. Yoshida

Biogeosciences Discussions   12 ( 10 )   7577 - 7598   2015年5月

Rainwater, soil water, and soil nitrate effects on oxygen isotope ratios of nitrous oxide produced in a green tea (Camellia sinensis) field in Japan 査読

Yun Zou, Yuhei Hirono, Yosuke Yanai, Shohei Hattori, Sakae Toyoda, Naohiro Yoshida

Rapid Communications in Mass Spectrometry   29 ( 9 )   891 - 900   2015年5月

Nitrogen isotope ratios of nitrate and N* anomalies in the subtropical South Pacific 査読

Chisato Yoshikawa, Akiko Makabe, Takuhei Shiozaki, Sakae Toyoda, Osamu Yoshida, Ken Furuya, Naohiro Yoshida

GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS   16 ( 5 )   1439 - 1448   2015年5月

N 2 O production, a widespread trait in fungi 査読

Koki Maeda, Aymé Spor, Véronique Edel-Hermann, Cécile Heraud, Marie Christine Breuil, Florian Bizouard, Sakae Toyoda, Naohiro Yoshida, Christian Steinberg, Laurent Philippot

Scientific Reports   5   2015年4月

Hadal biosphere: Insight into the microbial ecosystem in the deepest ocean on Earth 査読

Takuro Nunoura, Yoshihiro Takaki, Miho Hirai, Shigeru Shimamura, Akiko Makabe, Osamu Koide, Tohru Kikuchi, Junichi Miyazaki, Keisuke Koba, Naohiro Yoshida, Michinari Sunamura, Ken Takai

Proceedings of the National Academy of Sciences of the United States of America   112 ( 11 )   E1230 - E1236   2015年3月

Photoabsorption cross-section measurements of S-32, S-33, S-34, and S-36 sulfur dioxide from 190 to 220 nm 査読

Yoshiaki Endo, Sebastian O. Danielache, Yuichiro Ueno, Shohei Hattori, Matthew S. Johnson, Naohiro Yoshida, Henrik G. Kjaergaard

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES   120 ( 6 )   2546 - 2557   2015年3月

Determination of the sulfur isotope ratio in carbonyl sulfide using gas chromatography/isotope ratio mass spectrometry on fragment ions ³²s⁺, ³³s⁺, and ³⁴s⁺. 査読

Shohei Hattori, Akari Toyoda, Sakae Toyoda, Sakiko Ishino, Yuichiro Ueno, Naohiro Yoshida

Analytical Chemistry   87 ( 1 )   477 - 484   2015年1月

Three-step modernization of the ocean: Modeling of carbon cycles and the revolution of ecological systems in the Ediacaran/Cambrian periods 査読

Miyuki Tahata, Yusuke Sawaki, Yuichiro Ueno, Manabu Nishizawa, Naohiro Yoshida, Toshikazu Ebisuzaki, Tsuyoshi Komiya, Shigenori Maruyama

Geoscience Frontiers   6 ( 1 )   121 - 136   2015年1月

Photoabsorption cross-section measurements of ³²S, ³³S, ³⁴S, and ³⁶S sulfur dioxide from 190 to 220nm 査読

Yoshiaki Endo, Sebastian O. Danielache, Yuichiro Ueno, Shohei Hattori, Matthew S. Johnson, Naohiro Yoshida, Henrik G. Kjaergaard

Journal of Geophysical Research   120 ( 6 )   2546 - 2557   2015年

Isotopic evidence for water-column denitrification and sulfate reduction at the end-Guadalupian (Middle Permian) 査読

Masafumi Saitoh, Yuichiro Ueno, Yukio Isozaki, Manabu Nishizawa, Katsumi Shozugawa, Tetsuya Kawamura, Jianxin Yao, Zhansheng Ji, Ken Takai, Naohiro Yoshida, Motoyuki Matsuo

Global and Planetary Change   123 ( PA )   110 - 120   2014年12月

Determination of Carbon Isotopic Measurement Conditions for Ceramide in Skin using Gas Chromatography-Combustion-Isotope Ratio Mass Spectrometry 査読

Hiroyuki Haraguchi, Keita Yamada, Rumiko Miyashita, Kazuhiko Aida, Masao Ohnishi, Alexis Gilbert, Naohiro Yoshida

JOURNAL OF OLEO SCIENCE   63 ( 12 )   1283 - 1291   2014年12月

Factors controlling shell carbon isotopic composition of land snail Acusta despecta sieboldiana estimated from laboratory culturing experiment 査読

N. Zhang, K. Yamada, N. Suzuki, N. Yoshida

Biogeosciences   11 ( 19 )   5335 - 5348   2014年10月

Identification of key nitrous oxide production pathways in aerobic partial nitrifying granules 査読

Satoshi Ishii, Yanjun Song, Lashitha Rathnayake, Azzaya Tumendelger, Hisashi Satoh, Sakae Toyoda, Naohiro Yoshida, Satoshi Okabe

Environmental Microbiology   16 ( 10 )   3168 - 3180   2014年10月

Hydrogen isotope systematics among H<inf>2</inf>-H<inf>2</inf>O-CH<inf>4</inf> during the growth of the hydrogenotrophic methanogen Methanothermobacter thermautotrophicus strain δH 査読

Shinsuke Kawagucci, Mariko Kobayashi, Shohei Hattori, Keita Yamada, Yuichiro Ueno, Ken Takai, Naohiro Yoshida

Geochimica et Cosmochimica Acta   142   601 - 614   2014年10月

Isotopomer analysis of nitrous oxide accumulated in soil cultivated with tea (Camellia sinensis) in Shizuoka, central Japan 査読

Yun Zou, Yuhei Hirono, Yosuke Yanai, Shohei Hattori, Sakae Toyoda, Naohiro Yoshida

SOIL BIOLOGY & BIOCHEMISTRY   77   276 - 291   2014年10月

Interlaboratory assessment of nitrous oxide isotopomer analysis by isotope ratio mass spectrometry and laser spectroscopy: Current status and perspectives 査読

Joachim Mohn, Benjamin Wolf, Sakae Toyoda, Cheng Ting Lin, Mao Chang Liang, Nicolas Brüggemann, Holger Wissel, Amy E. Steiker, Jens Dyckmans, Lars Szwec, Nathaniel E. Ostrom, Karen L. Casciotti, Matthew Forbes, Anette Giesemann, Reinhard Well, Richard R. Doucett, Chris T. Yarnes, Anna R. Ridley, Jan Kaiser, Naohiro Yoshida

Rapid Communications in Mass Spectrometry   28 ( 18 )   1995 - 2007   2014年9月

Isotopic analysis of N<inf>2</inf>O produced in a conventional wastewater treatment system operated under different aeration conditions 査読

Azzaya Tumendelger, Sakae Toyoda, Naohiro Yoshida

Rapid Communications in Mass Spectrometry   28 ( 17 )   1883 - 1892   2014年9月

Reply to comment on "Origin of methane in serpentinite-hosted hydrothermal systems: The CH<inf>4</inf>-H<inf>2</inf>-H<inf>2</inf>O hydrogen isotope systematics of the Hakuba Happo hot spring" by Suda et al. [Earth Planet. Sci. Lett. 386 (2014) 112-125]

Konomi Suda, Yuichiro Ueno, Motoko Yoshizaki, Hitomi Nakamura, Ken Kurokawa, Eri Nishiyama, Koji Yoshino, Yuichi Hongoh, Kenichi Kawachi, Soichi Omori, Keita Yamada, Naohiro Yoshida, Shigenori Maruyama

Earth and Planetary Science Letters   401   376 - 377   2014年9月

Evaluation of commercially available reagents as a reference material for intramolecular carbon isotopic measurements of acetic acid 査読

Keita Yamada, Makiko Kikuchi, Alexis Gilbert, Naohiro Yoshida, Nariaki Wasano, Ryota Hattori, Satoshi Hirano

Rapid Communications in Mass Spectrometry   28 ( 16 )   1821 - 1828   2014年8月

Methane sources and sinks in the subtropical South Pacific along 17°S as traced by stable isotope ratios 査読

Chisato Yoshikawa, Elena Hayashi, Keita Yamada, Osamu Yoshida, Sakae Toyoda, Naohiro Yoshida

Chemical Geology   382   24 - 31   2014年8月

Isotopomeric characterization of nitrous oxide produced by reaction of enzymes extracted from nitrifying and denitrifying bacteria 査読

T. Yamazaki, T. Hozuki, K. Arai, S. Toyoda, K. Koba, T. Fujiwara, N. Yoshida

Biogeosciences   11 ( 10 )   2679 - 2689   2014年5月

Vertical profile of Δ18OOO from the middle stratosphere to lower mesosphere from SMILES spectra 査読

T. O. Sato, H. Sagawa, N. Yoshida, Y. Kasai

Atmospheric Measurement Techniques   7 ( 4 )   941 - 958   2014年4月

Molecular fossils extracted from the Early Cambrian section in the Three Gorges area, South China 査読

Kentaro Yamada, Yuichiro Ueno, Keita Yamada, Tsuyoshi Komiya, Jian Han, Degan Shu, Naohiro Yoshida, Shigenori Maruyama

Gondwana Research   25 ( 3 )   1108 - 1119   2014年4月

The δ¹³C excursions spanning the Cambrian explosion to the Canglangpuian mass extinction in the Three Gorges area, South China 査読

Tomoko Ishikawa, Yuichiro Ueno, Degan Shu, Yong Li, Jian Han, Junfeng Guo, Naohiro Yoshida, Shigenori Maruyama, Tsuyoshi Komiya

Gondwana Research   25 ( 3 )   1045 - 1056   2014年4月

Isotopomer analysis of production, consumption and soil-to-atmosphere emission processes of N<inf>2</inf>O at the beginning of paddy field irrigation 査読

Midori Yano, Sakae Toyoda, Takeshi Tokida, Kentaro Hayashi, Toshihiro Hasegawa, Akiko Makabe, Keisuke Koba, Naohiro Yoshida

Soil Biology and Biochemistry   70   66 - 78   2014年3月

Origin of methane in serpentinite-hosted hydrothermal systems: The CH<inf>4</inf>-H<inf>2</inf>-H<inf>2</inf>O hydrogen isotope systematics of the Hakuba Happo hot spring 査読

Konomi Suda, Yuichiro Ueno, Motoko Yoshizaki, Hitomi Nakamura, Ken Kurokawa, Eri Nishiyama, Koji Yoshino, Yuichi Hongoh, Kenichi Kawachi, Soichi Omori, Keita Yamada, Naohiro Yoshida, Shigenori Maruyama

Earth and Planetary Science Letters   386   112 - 125   2014年1月

フラグメンテーション法を用いた硫化カルボニルの硫黄同位体計測法：測定法とその応用

服部 祥平, 豊田 朱梨, 豊田 栄, 石野 咲子, 上野 雄一郎, 吉田 尚弘

日本地球化学会年会要旨集   61   225 - 225   2014年

Development of methods for measuring the intramolecular carbon isotopic composition of organic molecules 査読

Keita Yamada, Alexis Gilbert, Naohiro Yoshida

Bunseki Kagaku   63 ( 3 )   195 - 203   2014年

大気球観測により初めて捉えられた成層圏大気主成分の重力分離とその中層大気循環研究への応用 査読

石戸谷重之, 菅原敏, 森本真司, 青木周司, 中澤高清, 豊田栄, 本田秀之, 橋田元, 村山昌平, 山内恭

JAXA-RR   31   1540 - 1548   2014年

陸上蛇紋岩温泉における炭化水素生成メカニズムの解明：白馬八方温泉の安定同位体比分析

須田 好, 上野 雄一郎, Alexis Gilbert, 山田 桂大, 吉田 尚弘, 丸山 茂徳

日本地球化学会年会要旨集   61   125 - 125   2014年

Conditions to obtain precise and true measurements of the intramolecular ¹³C distribution in organic molecules by isotopic ¹³C nuclear magnetic resonance spectrometry 査読

Kevin Bayle, Alexis Gilbert, Maxime Julien, Keita Yamada, Virginie Silvestre, Richard J. Robins, Serge Akoka, Naohiro Yoshida, Gérald S. Remaud

Analytica Chimica Acta   846 ( 1 )   1 - 7   2014年

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

豊田 栄, 町田 敏暢, 遠嶋 康徳, 石島 健太郎, 吉田 尚弘

日本地球化学会年会要旨集   61   76 - 76   2014年

Source identification of nitrous oxide on autotrophic partial nitrification in a granular sludge reactor 査読

R. M.L.D. Rathnayake, Y. Song, A. Tumendelger, M. Oshiki, S. Ishii, H. Satoh, S. Toyoda, N. Yoshida, S. Okabe

Water Research   47 ( 19 )   7078 - 7086   2013年12月

Purification and gas chromatography-combustion-isotope ratio mass spectrometry of aroma compounds from green tea products and comparison to bulk analysis 査読

Ariaki Murata, Ulrich H. Engelhardt, Peter Fleischmann, Keita Yamada, Naohiro Yoshida, Dieter Juchelka, Andreas Hilkert, Toshiyuki Ohnishi, Naoharu Watanabe, Peter Winterhalter

Journal of Agricultural and Food Chemistry   61 ( 47 )   11321 - 11325   2013年11月

On-line triple oxygen isotope analysis of nitrous oxide using decomposition by microwave discharge 査読

Arata Mukotaka, Sakae Toyoda, Naohiro Yoshida, Reinhard Well

Rapid Communications in Mass Spectrometry   27 ( 21 )   2391 - 2398   2013年11月

SO2 photoexcitation mechanism links mass-independent sulfur isotopic fractionation in cryospheric sulfate to climate impacting volcanism 査読

Shohei Hattori, Johan A. Schmidt, Matthew S. Johnson, Sebastian O. Danielache, Akinori Yamada, Yuichiro Ueno, Naohiro Yoshida

Proceedings of the National Academy of Sciences of the United States of America   110 ( 44 )   17656 - 17661   2013年10月

Vertical profile of δ18OOO from middle stratosphere to lower mesosphere derived by retrieval algorithm developed for SMILES spectra

T. O. Sato, H. Sagawa, N. Yoshida, Y. Kasai

2013年10月

Stable carbon isotopic evidence of methane consumption and production in three alpine ecosystems on the Qinghai-Tibetan Plateau 査読

Tomomichi Kato, Keita Yamada, Yanhong Tang, Naohiro Yoshida, Eitaro Wada

Atmospheric Environment   77   338 - 347   2013年10月

Decrease of seawater CO<inf>2</inf> concentration in the Late Archean: An implication from 2.6Ga seafloor hydrothermal alteration 査読

Takazo Shibuya, Miyuki Tahata, Yuichiro Ueno, Tsuyoshi Komiya, Ken Takai, Naohiro Yoshida, Shigenori Maruyama, Michael J. Russell

Precambrian Research   236   59 - 64   2013年10月

Exploration of intramolecular ¹³C isotope distribution in long chain n-alkanes (C<inf>11</inf>-C<inf>31</inf>) using isotopic ¹³C NMR 査読

Alexis Gilbert, Keita Yamada, Naohiro Yoshida

Organic Geochemistry   62   56 - 61   2013年9月

大気中放射性物質濃度と降下量変動の特徴

渡辺 明, 桧垣 正吾, 篠原 厚, 鶴田 治雄, 北 和之, 吉田 尚弘

大気環境学会年会講演要旨集   54回   124 - 127   2013年8月

Site-specific ¹³C content by quantitative isotopic ¹³C Nuclear Magnetic Resonance spectrometry: A pilot inter-laboratory study 査読

Alain Chaintreau, Wolfgang Fieber, Horst Sommer, Alexis Gilbert, Keita Yamada, Naohiro Yoshida, Alain Pagelot, Detlef Moskau, Aitor Moreno, Jürgen Schleucher, Fabiano Reniero, Margaret Holland, Claude Guillou, Virginie Silvestre, Serge Akoka, Gérald S. Remaud

Analytica Chimica Acta   788   108 - 113   2013年7月

Accurate method for the determination of intramolecular ¹³C isotope composition of ethanol from aqueous solutions 査読

Alexis Gilbert, Keita Yamada, Naohiro Yoshida

Analytical Chemistry   85 ( 14 )   6566 - 6570   2013年7月

Nitrification-driven forms of nitrogen metabolism in microbial mat communities thriving along an ammonium-enriched subsurface geothermal stream 査読

Manabu Nishizawa, Keisuke Koba, Akiko Makabe, Naohiro Yoshida, Masanori Kaneko, Shingo Hirao, Jun Ichiro Ishibashi, Toshiro Yamanaka, Takazo Shibuya, Tohru Kikuchi, Miho Hirai, Junichi Miyazaki, Takuro Nunoura, Ken Takai

Geochimica et Cosmochimica Acta   113   152 - 173   2013年7月

SO2 Photoexcitation Links Polar Sulfate and Climate-Impacting Volcanism 査読

Hattori S, Schmidt J, Johnson M, Danielache S, Yamada A, Ueno Y, Yoshida N

MINERALOGICAL MAGAZINE   77 ( 5 )   551 - 635   2013年7月

The appearance of an oxygen-depleted condition on the Capitanian disphotic slope/basin in South China: Middle-Upper Permian stratigraphy at Chaotian in northern Sichuan 査読

Masafumi Saitoh, Yukio Isozaki, Jianxin Yao, Zhansheng Ji, Yuichiro Ueno, Naohiro Yoshida

Global and Planetary Change   105   180 - 192   2013年6月

Middle-Upper Permian carbon isotope stratigraphy at Chaotian, South China: Pre-extinction multiple upwelling of oxygen-depleted water onto continental shelf 査読

Masafumi Saitoh, Yukio Isozaki, Yuichiro Ueno, Naohiro Yoshida, Jianxin Yao, Zhansheng Ji

Journal of Asian Earth Sciences   67-68   51 - 62   2013年5月

Decadal time series of tropospheric abundance of N<inf>2</inf>O isotopomers and isotopologues in the Northern Hemisphere obtained by the long-term observation at Hateruma Island, Japan 査読

Sake Toyoda, Natsuko Kuroki, Naohiro Yoshida, Kentaro Ishijima, Yasunori Tohjima, Toshinobu Machida

Journal of Geophysical Research Atmospheres   118 ( 8 )   3369 - 3381   2013年4月

Denitrifiers in the surface zone are primarily responsible for the nitrous oxide emission of dairy manure compost 査読

Koki Maeda, Sakae Toyoda, Dai Hanajima, Naohiro Yoshida

Journal of Hazardous Materials   248-249 ( 1 )   329 - 336   2013年3月

Geochemical origin of hydrothermal fluid methane in sediment-associated fields and its relevance to the geographical distribution of whole hydrothermal circulation 査読

Shinsuke Kawagucci, Yuichiro Ueno, Ken Takai, Tomohiro Toki, Michihiro Ito, Kazuhiro Inoue, Akiko Makabe, Naohiro Yoshida, Yasuyuki Muramatsu, Naoto Takahata, Yuji Sano, Taku Narita, Genta Teranishi, Hajime Obata, Satoshi Nakagawa, Takuro Nunoura, Toshitaka Gamo

Chemical Geology   339   213 - 225   2013年2月

Mitigation of greenhouse gas emission from the cattle manure composting process by use of a bulking agent 査読

Koki Maeda, Dai Hanajima, Riki Morioka, Sakae Toyoda, Naohiro Yoshida, Takashi Osada

Soil Science and Plant Nutrition   59 ( 1 )   96 - 106   2013年2月

Irreversible change of the oceanic carbon cycle in the earliest Cambrian: High-resolution organic and inorganic carbon chemostratigraphy in the Three Gorges area, South China 査読

Tomoko Ishikawa, Yuichiro Ueno, Degan Shu, Yong Li, Jian Han, Junfeng Guo, Naohiro Yoshida, Tsuyoshi Komiya

Precambrian Research   225   190 - 208   2013年2月

Precision and long-term stability of clumped-isotope analysis of CO <inf>2</inf> using a small-sector isotope ratio mass spectrometer 査読

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

Rapid Communications in Mass Spectrometry   27 ( 1 )   207 - 215   2013年1月

Detection of radioactive 35s at fukushima and other japanese sites 査読

Antra Priyadarshi, Jason Hill-Falkenthal, Mark H. Thiemens, Naohiro Yoshida, Sakae Toyoda, Keita Yamada, Arata Mukotaka, Ayako Fujii, Mitsuo Uematsu, Shiro Hatakeyama, Izumi Noguchi, Yukihiro Nojiri, Hiroshi Tanimoto

Journal of Geophysical Research Atmospheres   118 ( 2 )   1020 - 1027   2013年1月

Carbon and oxygen isotope chemostratigraphies of the Yangtze platform, South China: Decoding temperature and environmental changes through the Ediacaran 査読

Miyuki Tahata, Yuichiro Ueno, Tomoko Ishikawa, Yusuke Sawaki, Kazuki Murakami, Jian Han, Degan Shu, Yong Li, Junfeng Guo, Naohiro Yoshida, Tsuyoshi Komiya

Gondwana Research   23 ( 1 )   333 - 353   2013年1月

60周年を迎えた日本地球化学会の過去・現在そして未来

吉田 尚弘

地球化学   47 ( 3 )   A2 - A4   2013年

Distribution of nitrous oxide dissolved in water masses in the eastern subtropical North Pacific and its origin inferred from isotopomer analysis 査読

Ayako Fujii, Sakae Toyoda, Osamu Yoshida, Shuichi Watanabe, Ken'ichi Sasaki, Naohiro Yoshida

Journal of Oceanography   69 ( 2 )   147 - 157   2013年

Isotopomer and isotopologue signatures of N<inf>2</inf>O produced in alpine ecosystems on the Qinghai-Tibetan Plateau 査読

Tomomichi Kato, Sakae Toyoda, Naohiro Yoshida, Yanhong Tang, Eitaro Wada

Rapid Communications in Mass Spectrometry   27 ( 13 )   1517 - 1526   2013年

OCS photolytic isotope effects from first principles: Sulfur and carbon isotopes, temperature dependence and implications for the stratosphere 査読

J. A. Schmidt, M. S. Johnson, S. Hattori, N. Yoshida, S. Nanbu, R. Schinke

Atmospheric Chemistry and Physics   13 ( 3 )   1511 - 1520   2013年

Modeling how surface nitrogen fixation influences subsurface nutrient patterns in the North Atlantic 査読

Chisato Yoshikawa, Victoria J. Coles, Raleigh R. Hood, Douglas G. Capone, Naohiro Yoshida

Journal of Geophysical Research: Oceans   118 ( 5 )   2520 - 2534   2013年

Factors controlling isotopic composition of precipitation on Okinawa Island, Japan: Implications for paleoclimate reconstruction in the East Asian Monsoon region 査読

Ryu Uemura, Nao Yonezawa, Kei Yoshimura, Ryuji Asami, Hisashi Kadena, Keita Yamada, Naohiro Yoshida

Journal of Hydrology   475   314 - 322   2012年12月

Spectroscopic isotope ratio measurement of doubly-substituted methane 査読

Kiyoshi Tsuji, Hiroaki Teshima, Hiroyuki Sasada, Naohiro Yoshida

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy   98   43 - 46   2012年12月

Photoabsorption cross-section measurements of S-32, S-33, S-34, and S-36 sulfur dioxide for the (BB1)-B-1-X(1)A(1) absorption band 査読

Sebastian O. Danielache, Shohei Hattori, Matthew S. Johnson, Yuichiro Ueno, Shinkoh Nanbu, Naohiro Yoshida

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES   117   2012年12月

Photodissociation Origin of Archean S-MIF and Dynamical Sulfur Cycling Under Highly Reducing Atmosphere. 査読

YUICHIRO UENO, SEBASTIAN DANIELACHE, YOSHIAKI ENDO, MATTHEW JOHNSON, NAOHIRO YOSHIDA

MINERALOGICAL MAGAZINE   76 ( 6 )   2475   2012年11月

Comparison of IRMS and NMR spectrometry for the determination of intramolecular ¹³C isotope composition: Application to ethanol 査読

Alexis Gilbert, Ryota Hattori, Virginie Silvestre, Nariaki Wasano, Serge Akoka, Satoshi Hirano, Keita Yamada, Naohiro Yoshida, Gérald S. Remaud

Talanta   99   1035 - 1039   2012年9月

二酸化硫黄の光励起反応は大規模火山噴火後の成層圏硫酸エアロゾルに見られる硫黄-MIFを説明できるか 査読

服部 祥平, シュミット ヨハン, ジョンソン マシュー, ダニエラチェ セバスチアン, 山田 明憲, 上野 雄一郎, 吉田 尚弘

日本地球化学会年会要旨集   59 ( 3C08 )   2012年9月

Spatial distribution of nitrate sources of rivers in the Lake Biwa watershed, Japan: Controlling factors revealed by nitrogen and oxygen isotope values (vol 46, W07505, 2010) 査読

Nobuhito Ohte, Ichiro Tayasu, Ayato Kohzu, Chikage Yoshimizu, Ken'ichi Osaka, Akiko Makabe, Keisuke Koba, Naohiro Yoshida, Toshi Nagata

WATER RESOURCES RESEARCH   48   2012年8月

In situ iron isotope analyses of pyrite and organic carbon isotope ratios in the Fortescue Group: Metabolic variations of a Late Archean ecosystem 査読

Kazumi Yoshiya, Manabu Nishizawa, Yusuke Sawaki, Yuichiro Ueno, Tsuyoshi Komiya, Keita Yamada, Naohiro Yoshida, Takafumi Hirata, Hideki Wada, Shigenori Maruyama

Precambrian Research   212-213   169 - 193   2012年8月

Seasonal change in microbial sulfur cycling in monomictic Lake Fukami-ike, Japan 査読

Mayuko Nakagawa, Yuichiro Ueno, Shohei Hattori, Maki Umemura, Akihiko Yagi, Ken Takai, Keisuke Koba, Yuji Sasaki, Akiko Makabe, Naohiro Yoshida

Limnology and Oceanography   57 ( 4 )   974 - 988   2012年7月

The ¹⁵N natural abundance of the N lost from an N-saturated subtropical forest in southern China 査読

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 of Geophysical Research: Biogeosciences   117 ( 2 )   2012年6月

Tracking the Fukushima radionuclides

Naohiro Yoshida, Jota Kanda

Science   336 ( 6085 )   1115 - 1116   2012年6月

Land-surface contamination by radionuclides from the Fukushima Daiichi nuclear power plant accident 査読

Naohiro Yoshida, Yoshio Takahashi

Elements   8 ( 3 )   201 - 206   2012年6月

Tracking the Fukushima Radionuclides 査読

Naohiro Yoshida, Jota Kanda

SCIENCE   336 ( 6085 )   1115 - 1116   2012年6月

The N-15 natural abundance of the N lost from an N-saturated subtropical forest in southern China 査読

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 OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES   117   2012年5月

Predictions of the sulfur and carbon kinetic isotope effects in the OH + OCS reaction 査読

J. A. Schmidt, M. S. Johnson, Y. Jung, S. O. Danielache, S. Hattori, N. Yoshida

Chemical Physics Letters   531   64 - 69   2012年4月

Development of a methodology using gas chromatography-combustion-isotope ratio mass spectrometry for the determination of the carbon isotope ratio of caffeine extracted from tea leaves (Camellia sinensis) 査読

Chen Wu, Keita Yamada, Osamu Sumikawa, Akiko Matsunaga, Alexis Gilbert, Naohiro Yoshida

Rapid Communications in Mass Spectrometry   26 ( 8 )   978 - 982   2012年4月

Isotope effect in the carbonyl sulfide reaction with O(³ P) 査読

Shohei Hattori, Johan A. Schmidt, Denise W. Mahler, Sebastian O. Danielache, Matthew S. Johnson, Naohiro Yoshida

Journal of Physical Chemistry A   116 ( 14 )   3521 - 3526   2012年4月

Depth variation of carbon and oxygen isotopes of calcites in Archean altered upperoceanic crust: Implications for the CO <inf>2</inf> flux from ocean to oceanic crust in the Archean 査読

Takazo Shibuya, Miyuki Tahata, Kouki Kitajima, Yuichiro Ueno, Tsuyoshi Komiya, Shinji Yamamoto, Motoko Igisu, Masaru Terabayashi, Yusuke Sawaki, Ken Takai, Naohiro Yoshida, Shigenori Maruyama

Earth and Planetary Science Letters   321-322   64 - 73   2012年3月

窒素安定同位体を用いた海洋一酸化二窒素の生成過程の解明

阿部 瞳, 吉川 知里, 相田(野口 ) 真希, 豊田 栄, 吉田 尚弘

日本地球化学会年会要旨集   59   112   2012年

Preface: Migration of radionuclides from the Fukushima Daiichi nuclear power plant accident 査読

Mitsuru Ebihara, Naohiro Yoshida, Yoshio Takahashi

Geochemical Journal   46 ( 4 )   267 - 270   2012年

Site selective real-time measurements of atmospheric N<inf>2</inf>O isotopomers by laser spectroscopy

J. Mohn, B. Tuzson, A. Manninen, N. Yoshida, S. Toyoda, W. A. Brand, L. Emmenegger

Atmospheric Measurement Techniques   5 ( 7 )   1601 - 1609   2012年

An estimation of the radioactive ³⁵S emitted into the atmospheric from the Fukushima Daiichi nuclear power plant by using a numerical simulation global transport 査読

Sebastian O. Danielache, Chisato Yoshikawa, Antra Priyadarshi, Toshihiko Takemura, Yuichiro Ueno, Mark H. Thiemens, Naohiro Yoshida

Geochemical Journal   46 ( 4 )   335 - 339   2012年