NAKAZAWA Takakiyo 中澤高清

… Alternative Names

中沢高清ナカザワタカキヨ

OKANO Shoichi 岡野章一

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Researcher Number	30108451
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2012: 東北大学, 大学院・理学研究科, 名誉教授 2012: 東北大学, 理学(系)研究科(研究院), 名誉教授 1998 – 2011: Tohoku Univ., Grad.School.of Sci., Prof., 大学院・理学研究科, 教授 2006 – 2007: 東北大学, 理学研究科, 教授 2005 – 2006: 東北大学, 大学院理学研究科, 教授 … More 2005: 東北大, 理学(系)研究科(研究院), 教授 1994 – 1997: Tohoku University, Faculty of Science, Professor, 理学部, 教授 1995: 東北大学, 理学部, 助教授 1987 – 1993: 東北大学, 理学部, 助教授 1990: 東北大, 理学部, 助教授 1989: Research Associate, Faculty of Science, Univ. of Tohoku, 理学部, 助手 1986: 東北大学, 理学部, 助手 Less
Review Section/Research Field	Principal Investigator Meteorology/Physical oceanography/Hydrology / 気象・海洋・陸水学 / Environmental dynamic analysis Except Principal Investigator Environmental dynamic analysis / Meteorology/Physical oceanography/Hydrology / 気象・海洋・陸水学 / Meteorology/Physical oceanography/Hydrology / Environmental dynamic analysis
Keywords	Principal Investigator メタン / 気候変動 / 物質循環 / 氷床コア / 二酸化炭素 / 温室効果気体 / 一酸化二窒素 / 同位体 / 温室効果 / 同位体比 … More / material cycle / isotope / carbon dioxide / methane / nitrous oxide / 氷河期 / global warming / greenhouse gas / Greenhouse gas / Methane / 炭素同位体比 / 間氷期 / Global cycle / Interglacial period / Glacial period / Isotope / North GRIP / Greenland / Ice core / ノースグリップ / グリーンランド / halocarbon / 一酸化ニ窒素 / 地球温暖化 / 循環モデル / ハロカーボン / glacial period / ice core / 大気成分 / aerosol / atmospheric constituent / ozone / Arctic / 雲 / エアロゾル / 大気組成 / オゾン / 北極 / climate change / ozone depletion / balloon / trace gas / stratosphere / オゾン層破壊 / 気球 / 微量気体 / 成層圏 / Climate change / Carbon isotope / 炭素同位体 / Global carbon cycle / Carbon isotopic ratio / Carbon dioxide / 炭素循環 / Climatic Change / Greenhouse Effect / Carbon Isotope / Nitrous Oxide / Carbon Dioxide / Ice Core / ガスクロマトグラフィー / ガスクロマトグラフィ- / 一酸化炭素 / 大気輸送モデル / 循環 / 濃度 / 氷期 / 酸素 / 環境変 … More Except Principal Investigator 二酸化炭素 / 温室効果気体 / 気候変動 / メタン / 炭素同位体比 / 炭素循環 / CO_2 / 物質循環 / エアロゾル / オゾン層 / 酸素濃度 / 二酸化炭素濃度 / 同位体 / 氷床コア / 地球環境 / 西太平洋 / フロン / 温室効果 / 成層圏 / CO2 / Carbon Dioxide / COP3 / 標準ガス / carbon dioxide / 植生モデル / 気候モデル / 成層圏エアロゾル / メタン濃度 / Arctic Region / 環境変動 / 北極 / モデル / フィルン / 地球環境変動 / フラックス / 対流圏 / 放射性炭素 / 大気・海洋間交換速度 / 核実験 / Glacier variation / Climatic change / Environmental change / Ice sheet dynamics / Ice sheet / Ice structure / Core analysis / Ice core / 氷の含有化学物質 / 氷の物理的性質 / 氷河の動力学 / 氷河 / 化学的指標 / 氷床動力学 / 氷床 / 氷構造 / コア解析 / 氷コア / Oxygen Concentration / Greenhouse gas / Carbon Cycle / Climate-vegetation interaction / Global change / Vegetation model / Green house gases / Local climate model / Modeling of climate / 領域気候モデリング / 気候植生相互作用 / 気候・植生相互作用 / 温室効果ガス / 領域気候モデル / 気候モデリング / Sink / Ocean / Land Biosphere / Isotopic Ratio / Oxygen / 吸収源 / 海洋 / 陸上生物圏 / 酸素 / Biosphere-Atmosphere Interaction Model (BAIM) / Ecosystem model (Sim-CYCLE) / Matter cycle characteristics / Carbon cycle / Terrestrial ecosystem / Eddy covariance method / Flux measurements / 微気象生態学 / 陸上生態系 / フラックスサイト / 苫小牧林試験地 / 微気象生態科学 / 炭素・水・熱フラックス / 大気輸送陸面モデル / 大気-植生相互作用モデル / 生態系モデル / 物質循環特性 / 陸域生態系 / 渦相関法 / フラックス観測 / standard gases / mass spectrometer / measurement system / high precision / oxygen / 質量分析計 / 大気 / Co_2濃度 / 標準誤差 / 標準偏差 / 分析精度 / global warming / Terrestrial Bio. Model / climate model / climate change / 温暖化 / ピナツボ火山噴火 / 大気海洋間の二酸化炭素分圧差 / 対流圏エアロゾル / 成層圏オゾン / クロロフルオロカ-ボン / Spectroscopic Observation / Laser Radar / Balloon observation / Ozone Hole / Thermosphere / Stratosphere / Equatorial Region / 分光観測 / レ-ザ-レ-ダ- / 気球観測 / オゾンホ-ル / 熱圏 / 赤道 / Volcanic Event Signal / Little Ice Age / Acid Rain / Environmental Change / Climatic Change / Ice Core Analyses / Greenland Ice Sheet / 火山活動シグナル / 小氷期 / 酸性雨 / 氷床コア解析 / グリ-ンランド氷床 / 北極地域 / ガスクロマトグラフ法 / 大気・海洋交換量 / ガスクマトグラフ法 / マトグラフ法 / ガスク / 非分散赤外分析法 / 二酸化炭素循環 / 北極域 / カナダ / 国際情報交換 / 水素同位体比 / 同位体比 / 船舶 / 航空機 / 3次元大気輸送モデル / 陸域水循環・物質循環 / 広域観測 / バイオマス燃焼 / 化石燃料 / 微生物 / 大気観測 / 一酸化炭素 / ドームふじ / 一酸化二窒素 / ハロゲン / オゾン / 北方圏 / 雷放電 / アラスカ / 地震観測 / オーロラ / 北極圏 / 全炭酸 / 交換係数 / 溶存無機炭素 / グリーンランド海 / IGBP / 地球圏-生物圏国際協同研究計画 / 東アジア北太平洋地域研究 / 対流圏化学 / IGAC / 地球大気化学国際協同研究計画 / 生物起源物質 / 陸海域起源物質 / 南極 / 溶解実験 / 深海投棄 / ラドン-222 / クラスレ-ト / イシサンゴ群体 / イシサンゴ群体骨格 / ラドン / 交換速度 / 大気・海洋間 / エアロゾルの光学的性質 / 太陽周辺光(オ-リオ-ル) / 太陽直達光の分光観測 / 自己検定型サンフォトメ-タ / サンフォトメ-タの検定 / エアロゾルの光散乱特性 / 惑星大気の光散乱特性 / 散乱光の偏光解消度 / 散乱マトリックス / 散乱光度計 Less

A study of global methane cycle over the last 130 kyrs based on Antarctic and Greenland deep ice coresPrincipal Investigator
- Principal Investigator
  
  NAKAZAWA Takakiyo
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Tohoku University
A study on temporal variations of the atmospheric methane concentration at Canadian sub-Arctic region using its carbon and hydrogen isotope ratios
- Principal Investigator
  
  MORIMOTO Shinji
- Project Period (FY)
  2007 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  National Institute of Polar Research
Study on atmospheric methane variations based on its carbon and hydrogen isotope measurements
- Principal Investigator
  
  AOKI Shuji
- Project Period (FY)
  2006 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Tohoku University
大気中酸素の動態把握とそれを基にした全球規模炭素循環の解明に関する研究Principal Investigator
- Principal Investigator
  
  中沢高清
- Project Period (FY)
  2005
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Tohoku University
Comprehensive studies of global greenhouse gas cycles in the atmosphere, terrestrial biosphere and oceansPrincipal Investigator
- Principal Investigator
  
  NAKAZAWA Takakiyo
- Project Period (FY)
  2005 – 2009
- Research Category
  
  Grant-in-Aid for Creative Scientific Research
- Research Institution
  Tohoku University
Development of a high-precision, continuous measurement system of atmospheric oxygen concentration in Antarctic region.
- Principal Investigator
  
  MORIMOTO Shinji
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  National Institute of Polar Research
A Study of Modeling of Regional Environment Coupling with Climate, Terrestrial Vegetation, and Green house Gases.
- Principal Investigator
  
  KIDA Hideji
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Kyoto University
Reconstruction of glacial-interglacial variations of greenhouse gases from a Greenland deep ice core, NGRIPPrincipal Investigator
- Principal Investigator
  
  NAKAZAWA Takakiyo
- Project Period (FY)
  2001 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Tohoku University
Micrometeomlogical and biological analysis on carbon, water and heat fluxes over various types of ecosystems
- Principal Investigator
  
  OIKAWA Takehisa
- Project Period (FY)
  2001 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  University of Tsukuba
Elucidation of global carbon cycle by measuring atmospheric oxygen concentration and carbon isotoptic ratio of carbon dioxide
- Principal Investigator
  
  AOKI Shuji
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Tohoku University
温室効果気体と気候変動研究
- Principal Investigator
  
  青木周司
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas (B)
- Research Institution
  Tohoku University
Variations and Cycles of Greenhouse Gases on the Earth's SurfacePrincipal Investigator
- Principal Investigator
  
  NAKAZAWA Takakiyo
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas (A)
- Research Institution
  Tohoku University
A fundamental study on a CO_2-dimate-vegitation system
- Principal Investigator
  
  KIDA Hideji
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (A).
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  KYOTO UNIVERSITY
Development of a high precision measurement system for atmospheric oxygen concentration
- Principal Investigator
  
  AOKI Shuji
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  TOHOKU UNIVERSITY
対流圏化学グローバルダイナミクス
- Principal Investigator
  
  田中正之
- Project Period (FY)
  1997
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Tohoku University
Variations and cycles of greenhouse gases in the ArcticPrincipal Investigator
- Principal Investigator
  
  NAKAZAWA Takakiyo
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Tohoku University
Variations of atmospheric components and their isotopes over the glacial-interglacial cyclesPrincipal Investigator
- Principal Investigator
  
  NAKAZAWA Takakiyo
- Project Period (FY)
  1997 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (A).
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Tohoku University
北方圏における地球環境変動に関する共同研究
- Principal Investigator
  
  田中正之
- Project Period (FY)
  1996 – 1998
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Tohoku University
地球大気化学国際協同研究計画(IGBP/IGAC)の推進
- Principal Investigator
  
  秋元肇
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for Co-operative Research (B)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  The University of Tokyo
グリーンランド海の二酸化炭素吸収量の評価
- Principal Investigator
  
  AOKI Shuji
- Project Period (FY)
  1995 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Tohoku University
Carbon isotope of atmospheric methane and its application to the clobal methane cyclePrincipal Investigator
- Principal Investigator
  
  NAKAZAWA Takakiyo
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Tohoku University
Development of a simple and small sampling system for stratospheric airPrincipal Investigator
- Principal Investigator
  
  NAKAZAWA Takakiyo
- Project Period (FY)
  1995 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Tohoku University
氷期サイクルにおける地球環境ダイナミックスに関する研究立案
- Principal Investigator
  
  WATANABE Okutsugu
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for Co-operative Research (B)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  National Institute of Polar Research
Measurements of delta^<13>C of atmospheric CO_2 and its application to the carbon cyclePrincipal Investigator
- Principal Investigator
  
  NAKAZAWA Takakiyo
- Project Period (FY)
  1993 – 1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  Meteorology/Physical oceanography/Hydrology
- Research Institution
  Tohoku University
大気・海洋間における二酸化炭素交換速度の評価
- Principal Investigator
  
  小西健二
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Kanazawa University
大気・海洋間における二酸化炭素交換速度の評価
- Principal Investigator
  
  小西健二
- Project Period (FY)
  1991
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Kanazawa University
Estimation of the concentrations of greenhouse gases in ancient air using ice core analysisPrincipal Investigator
- Principal Investigator
  
  NAKAZAWA Takakiyo
- Project Period (FY)
  1991 – 1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  気象・海洋・陸水学
- Research Institution
  TOHOKU UNIVERSITY
大気・海洋間における二酸化炭素交換速度の評価
- Principal Investigator
  
  小西健二
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Kanazawa University
西太平洋域における二酸化炭素・オゾン・微量ガスの循環の観測
- Principal Investigator
  
  田中正之
- Project Period (FY)
  1990 – 1994
- Research Category
  
  Grant-in-Aid for Creative Basic Research
- Research Institution
  Tohoku University
西太平洋域における二酸化炭素・オゾン・微量ガスの循環の観測
- Principal Investigator
  
  田中正之
- Project Period (FY)
  1990 – 1994
- Research Category
  
  Grant-in-Aid for Creative Basic Research
- Research Institution
  Tohoku University
西太平洋域における二酸化炭素・オゾン・微量ガスの循環の観測
- Principal Investigator
  
  田中正之
- Project Period (FY)
  1990 – 1993
- Research Category
  
  Grant-in-Aid for Creative Basic Research
- Research Institution
  Tohoku University
西太平洋域における二酸化炭素・オゾン・微量ガスの循環の観測
- Principal Investigator
  
  田中正之
- Project Period (FY)
  1990 – 1994
- Research Category
  
  Grant-in-Aid for Creative Basic Research
- Research Institution
  Tohoku University
地球および惑星大気成分の光散乱特性の再評価
- Principal Investigator
  
  TANAKA Masayuki
- Project Period (FY)
  1989 – 1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  気象・海洋・陸水学
- Research Institution
  Tohoku University
自己検定型サンフォトメ-タの開発
- Principal Investigator
  
  田中正之
- Project Period (FY)
  1989 – 1990
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research (B)
- Research Field
  
  気象・海洋・陸水学
- Research Institution
  Tohoku University
Ice Core Study on Palaeoclimate in the Arctic Region
- Principal Investigator
  
  WATANABE Okutsugu
- Project Period (FY)
  1989 – 1990
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  National Institute of Polar Research
Measurement on global changes in atmospheric constituents with optical method
- Principal Investigator
  
  IWASAKA Yasunobu
- Project Period (FY)
  1989
- Research Category
  
  Grant-in-Aid for Overseas Scientific Survey.
- Research Institution
  Nagoya University
大気中のメタン及び一酸化炭素の広域分布特性に関する研究Principal Investigator
- Principal Investigator
  
  中澤高清
- Project Period (FY)
  1988 – 1989
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  気象・海洋・陸水学
- Research Institution
  Tohoku University
Studies on the Dynamics of Ice Sheets and Glaciers, and Processes of Environmental Change Derived from Ice Core Analyses.
- Principal Investigator
  
  WAKAHAMA Gorow.
- Project Period (FY)
  1988 – 1990
- Research Category
  
  Grant-in-Aid for Co-operative Research (A)
- Research Field
  
  気象・海洋・陸水学
- Research Institution
  Hokkaido University
大気・海洋間における二酸化炭素交換量の広域観測
- Principal Investigator
  
  田中正之
- Project Period (FY)
  1986 – 1988
- Research Category
  
  Grant-in-Aid for General Scientific Research (A)
- Research Field
  
  気象・海洋・陸水学
- Research Institution
  Tohoku University

All 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004

All Journal Article Presentation Book

[Book] 地球変動研究の最前線を訪ねる2010
- Author(s)
  中澤高清, 青木周司, 共著
- Publisher
  清水弘文堂書房
- Data Source
  KAKENHI-PROJECT-18204042
[Book] 地球変動研究の最前線を訪ねる(共著)2010
- Author(s)
  中澤高清・青木周司
- Total Pages
  439
- Publisher
  清水弘文堂書房
- Data Source
  KAKENHI-PROJECT-18204042
[Book] 地球変動研究の最前線を訪ねる, 地球規模の炭素循環-大気2010
- Author(s)
  中澤高清・青木周司
- Publisher
  清水弘文堂書房
- Data Source
  KAKENHI-PROJECT-17GS0203
[Book] 気候科学の冒険者-温暖化を測るひとびと, 第二章ミスターCO_22009
- Author(s)
  中澤高清
- Publisher
  技術評論社
- Data Source
  KAKENHI-PROJECT-17GS0203
[Book] 地球を救う仕事, CO_2を測る仕事2009
- Author(s)
  中澤高清
- Publisher
  汐文社
- Data Source
  KAKENHI-PROJECT-17GS0203
[Book] 第5版実験化学講座20-2巻2007
- Author(s)
  青木周司, 遠嶋康徳, 町田敏暢, 中澤高清
- Publisher
  丸善
- Data Source
  KAKENHI-PROJECT-17GS0203
[Book] 実験化学講座 20-2 環境化学2007
- Author(s)
  中澤高清
- Publisher
  丸善
- Data Source
  KAKENHI-PROJECT-17GS0203
[Book] 実験化学講座 20-2 環境化学2007
- Author(s)
  中澤高清他
- Total Pages
  519
- Publisher
  丸善
- Data Source
  KAKENHI-PROJECT-17GS0203
[Book] 次世代への架け橋-今、プロジェクトリーダーが語る-2007
- Author(s)
  中澤高清, 菅原敏
- Publisher
  日本気象学会
- Data Source
  KAKENHI-PROJECT-17GS0203
[Book] 「次世代への架け橋-今, プロジェクトリーダーが語る-」, 第4章温室効果気体の広域観測と地球規模循環2007
- Author(s)
  中澤高清, 菅原敏
- Publisher
  日本気象学会
- Data Source
  KAKENHI-PROJECT-17GS0203
[Book] 実験化学講座環境化学2006
- Author(s)
  中澤高清
- Publisher
  丸善
- Data Source
  KAKENHI-PROJECT-17GS0203
[Journal Article] 温室効果気体の変動と循環～その理解に向けた研究の歩み～2013
- Author(s)
  中澤高清
- Journal Title
  
  天気
  
  Volume: 60 Pages: 145-163
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22310003
[Journal Article] 温室効果気体の変動と循環～その理解に向けた研究の歩み～2013
- Author(s)
  中澤高清
- Journal Title
  
  天気
  
  Volume: 60 Pages: 145-163
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22310003
[Journal Article] Carbon and hydrogen isotopic ratios of atmospheric methane in the upper troposphere over the western Pacific2012
- Author(s)
  T. Umezawa, T. Machida, K. Ishijima, H. Matsueda, Y. Sawa, P. K. Patra, S. Aoki and T. Nakazawa
- Journal Title
  
  Atmos. Chem. Phys.
  
  Volume: 12 Issue: 17 Pages: 8095-8113
- DOI
  10.5194/acp-12-8095-2012
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22310003, KAKENHI-PROJECT-23310012
[Journal Article] Contributions of natural and anthropogenic sources to atmospheric methane variations over Western Siberia estimated from its carbon and hydrogen isotopes2012
- Author(s)
  T. Umezawa, T. Machida, S. Aoki and T. Nakazawa
- Journal Title
  
  Global Biogeochem. Cycles
  
  Volume: 26 Issue: 4
- DOI
  10.1029/2011gb004232
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22310003
[Journal Article] Carbon and hydrogen stable isotopic ratios of methane emitted from wetlands and wildfires in Alaska: aircraft observations and bonfire experiments2011
- Author(s)
  T. Umezawa, S. Aoki, Y. Kim, S. Morimoto, and T. Nakazawa
- Journal Title
  
  J. Geophys. Res
  
  Volume: 116 Issue: D15
- DOI
  10.1029/2010jd015545
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22310003
[Journal Article] 過去数十万年にわたる温室効果ガス変動の復元2011
- Author(s)
  中澤高清
- Journal Title
  
  計測と制御
  
  Volume: 50 Pages: 869-876
- NAID
  10029795336
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22310003
[Journal Article] 南北両極域における大気中の温室効果気体と関連気体の変動2010
- Author(s)
  森本真司, 石戸谷重之, 石島健太郎, 八代尚, 梅澤拓, 菅原敏, 橋田元, 青木周司, 中澤高清, 山内恭
- Journal Title
  
  南極資料 (印刷中)
- NAID
  120005510502
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19310016
[Journal Article] 南北両極域における大気中の温室効果気体と関連気体の変動2010
- Author(s)
  森本真司,石戸谷重之,石島健太郎,八代尚,梅澤拓,菅原敏,橋田元,青木周司,中澤高清,山内恭
- Journal Title
  
  南極資料
  
  Volume: 54 Pages: 374-409
- NAID
  120005510502
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22310003
[Journal Article]2010
- Author(s)
  中澤高清・青木周司
- Journal Title
  
  地球変動研究の最前線を訪ねる(共著)(清水弘文堂書房)
  
  Pages: 88-108
- Data Source
  KAKENHI-PROJECT-17GS0203
[Journal Article] 南北両極域における大気中の温室効果気体と関連気体の変動2010
- Author(s)
  森本真司、石戸谷重之、石島健太郎、八代尚、梅澤拓、菅原敏、橋田元、青木周司、中澤高清、山内恭
- Journal Title
  
  南極資料 54
  
  Pages: 374-409
- NAID
  120005510502
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19310016
[Journal Article]2009
- Author(s)
  中澤高清
- Journal Title
  
  地球を救う仕事(共著)(汐文社)
  
  Pages: 149-194
- Data Source
  KAKENHI-PROJECT-17GS0203
[Journal Article] Age of stratospheric air unchanged within uncertainties over the past 30 years, Nature Geoscience2009
- Author(s)
  EEngel, A., Mobius, T., Bonisch, H., Schmidt, U., Heinz, R., Levin, I., Atlas, E., Aoki, S., Nakazawa, T., Sugawara, S., Moore, F., Hurst, D., Elkins, J., Schauffler, S., Andrews, A. and Boering, K.,
- Journal Title
  
  Nature Geoscience 2doi : 10.1038/ngeo388
  
  Pages: 28-31
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Age of stratosphereic air unchanged within uncertainties over the past 30 years2009
- Author(s)
  Engel, A., T. Mobius, H. Bonisch, U. Schmit, R. Heinz, I. Levin, E. Atlas, S. Aoki, T. Nakazawa, S. Sugawara, F. Moore, D. Hrst, J. Elkins, S. Schauffler, A. Andrew, K. Boering
- Journal Title
  
  Nature Geoscience 2
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17GS0203
[Journal Article] High-precision measurements of the carbon isotope ratio of atmospheric methane using a continuous flow mass-spectrometer2009
- Author(s)
  Morimoto, S., S. Aoki, T. Nakazawa
- Journal Title
  
  Antarctic Record 53
  
  Pages: 1-8
- NAID
  110007057898
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Growth rate, seasonal, synoptic, diurnal variations and budget of methane in lower atmosphere2009
- Author(s)
  Patra, P. K., M. Takigawa, K. Ishijima, B.-C. Choi, D. Cunnold, E. J. Dlugokencky, T.-Y. Goo, J.-S. Kim P. Krummel, R. Langenfelds, F. Meinhardt, S. Morimoto, H. Mukai, R. G. Prinn, P. Steele, Y. Tohjima, K. Tsuboi, K. Uhse, R. Weiss, D. Worthy, T. Nakazawa
- Journal Title
  
  J.Meteorol.Soc.Jpn. 87
  
  Pages: 635-663
- NAID
  110007359634
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17GS0203
[Journal Article] Age of stratospheric air unchanged within uncertainties over the past 30 years2009
- Author(s)
  Engel, A., Mobius, T., Bonisch, H., Schmidt, U., Heinz, R., Levin, I., Atlas, E., Aoki, S., Nakazawa, T., Sugawara, S., Moore, F., Hurst, D., Elkins, J., Schauffler, S., Andrews, A., Boering, K.
- Journal Title
  
  Nature Geoscience 2
  
  Pages: 28-31
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] A high-precision measurement system for carbon and hydrogen isotopic ratios of atmospheric methane and its application to air samples collected in the western Pacific region2009
- Author(s)
  Umezawa T., S.Aoki, S.Morimoto, T.Nakazawa
- Journal Title
  
  J.Meteorol.Soc.Japan 87
  
  Pages: 365-379
- NAID
  110007337802
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19310016
[Journal Article] A new compact cryogenic air sampler and its application in stratospheric greenhouse gas observation at Syowa Station2009
- Author(s)
  Morimoto, S., T., Yamanouchi, H. Honda, S. Aoki, T. Nakazawa, S. Sugawara, S. Ishidoya, I. Iijima, T. Yoshida
- Journal Title
  
  Antarctica, J.Atmos And Ocean.Tech. 26
  
  Pages: 2182-2191
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Variations of atmospheric nitrous oxide concentration in the northern and western Pacific2009
- Author(s)
  Ishijima, K., T. Nakazawa, S. Aoki
- Journal Title
  
  Tellus 61B
  
  Pages: 408-415
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17GS0203
[Journal Article] Temporal and spatial variations of carbon monoxide in the western part of the Pacific Ocean2009
- Author(s)
  H.Yashiro, S.Sugawara, K.Sudo S.Aoki, T.Nakazawa
- Journal Title
  
  J.Geophys.Res. 114
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] A high-precision measurement system for carbon and hydrogen isotopic ratios of atmospheric methane and its application to air samples collected in the western Pacific region2009
- Author(s)
  Umezawa, T., S. Aoki, T. Nakazawa, S. Morimoto
- Journal Title
  
  J.Meteorol.Soc.Jpn. 87(3)
  
  Pages: 365-379
- NAID
  110007337802
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17GS0203
[Journal Article]2009
- Author(s)
  中澤高清
- Journal Title
  
  気候科学の冒険者-温暖化を測るひとびと(共著)(技術評論社)
  
  Pages: 70-113
- Data Source
  KAKENHI-PROJECT-17GS0203
[Journal Article] Variations of atmospheric nitrous oxide concentration in the northern and western Pacific2009
- Author(s)
  Ishijima, K., T. Nakazawa, S. Aoki
- Journal Title
  
  Tellus 61B
  
  Pages: 408-415
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] A new compact cryogenic air sampler and its application in stratospheric greenhouse gas observation at Syowa Station, Antarctica2009
- Author(s)
  S.Morimoto, T.Yamanouchi, H.Honda, S.Aoki, T.Nakazawa, S.Sugawara, S.Ishidoya, I.Iijima, T.Yoshida
- Journal Title
  
  J.Atmos.And Ocean.Tech. 26
  
  Pages: 2182-2191
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Temporal and spatial variations of carbon monoxide in the western part of the Pacific Ocean2009
- Author(s)
  Yashiro, H., S. Sugawara, K. Sudo, S. Aoki, T. Nakazawa
- Journal Title
  
  J.Geophys.Res. 114
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17GS0203
[Journal Article] High-precision measurements of the carbon isotope ratio of atmospheric methane using a continuous flow mass spectrometer2009
- Author(s)
  Morimoto S., S.Aoki, T.Nakazawa
- Journal Title
  
  Antarctic Record 53
  
  Pages: 1-8
- NAID
  110007057898
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19310016
[Journal Article] A high-precision measurement system for carbon and hydrogen isotopic ratios of atmospheric methane and its application to air samples collected in the western Pacific region2009
- Author(s)
  T.Umezawa, S.Aoki, T.Nakazawa, S, Morimoto
- Journal Title
  
  J.Meteorol.Soc.Jpn. 87
  
  Pages: 365-379
- NAID
  110007337802
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] A high-precision measurement system for carbon and hydrogen isotopic ratios of atmospheric methane and its application to air samples collected in the western Pacific region2009
- Author(s)
  Umezawa, T., S. Aoki, S. Morimoto, T. Nakazawa
- Journal Title
  
  J.Meteorol.Soc.Japan 87
  
  Pages: 365-379
- NAID
  110007337802
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19310016
[Journal Article] High-precision measurements of the carbon isotope ratio of atmospheric methane using a continuous flow mass spectrometer2009
- Author(s)
  Morimoto, S., S. Aoki, T. Nakazawa
- Journal Title
  
  Antarctic Record 53
  
  Pages: 1-8
- NAID
  110007057898
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19310016
[Journal Article] A High-precision measurement system for carbon and hydrogen isotopic ratios of atmospheric methane and its application to air samples collected in the western Pacific region2009
- Author(s)
  Umezawa, T., S. Aoki, T. Nakazawa, S. Morimoto
- Journal Title
  
  J.Meteor.Soc.Japan 877
  
  Pages: 365-379
- NAID
  110007337802
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Gravitational separation of major atmospheric components of nitrogen and oxygen in the stratosphere2008
- Author(s)
  Ishidoya, S., S. Sugawara, S. Morimoto, S. Aoki, T. Nakazawa
- Journal Title
  
  Geophys.Res.Lett. 35
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Temporal and spatial variations of the atmospheric CO_2 concentration in China2008
- Author(s)
  Zhang, D., J. Tang, G. Shi, M. Wen, T. Nakazawa, S. Aoki, S. Sugawara, S. Morimoto, P. K. Patra, T. Hayasaka, T. Saeki
- Journal Title
  
  Geophys.Res.Lett. 35
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Gravitational separation of major atmospheric components of nitrogen and oxygen in the stratosphere2008
- Author(s)
  S. Ishidoya, S., S. Sugawara, S. Morimoto, S. Aoki, T. Nakazawa
- Journal Title
  
  Geophys.Res.Lett. 35
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17GS0203
[Journal Article] Accurate chronology of Antarctic climate and greenhouse gas changes over the past 470 ky.2008
- Author(s)
  Kawamura K., S. Aoki, T. Nakazawa, Matsushima H., Ishidoya S., Sugawara S., Lisiecki L., Raymo M. E., Severinghaus J. P.
- Journal Title
  
  Geochem.Cosmochem.Acta 72(12)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Long-term observation on ^<17>O anomaly in the lower stratospheric CO_2 over Japan2008
- Author(s)
  Kawagucci, S., U. Tsunogai, S. Kudo, F. Nakagawa, H. Honda, S. Aoki, T. Nakazawa, M. Tsutsumi, T. Gamo
- Journal Title
  
  Atmos.Chem.Phys. 8
  
  Pages: 1-9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Global-scale transport of carbon dioxide in the troposphere2008
- Author(s)
  Miyazaki, K., P. K. Patra, M. Takigawa, T. Iwasaki, T. Nakazawa
- Journal Title
  
  J.Geophys.Res. 113
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17GS0203
[Journal Article] Gravitational separation suggested by O2/N2, δ15N of N2, δ18O of O2, Ar/N2 observed in the lowermost part of the stratosphere at northern middle and high latitudes in the early spring of 20022008
- Author(s)
  Ishidoya, S., S. Morimoto, S. Sugawara, T. Watai, T. Machida, S. Aoki, T. Nakazawa, T. Yamanouchi
- Journal Title
  
  Geophys.Res.Lett. 35
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Weak Northern and Strong Tropical Land Carbon Uptake from Vertical Profiles of Atmospheric CO_22007
- Author(s)
  Stephens, B.B., K.R. Gurney, P.P. Tans, C. Sweeney, W.Peters, L. Bruhwiler, P. Ciais, M. Ramonet, P. Bousquet, T. Nakazawa, S. Aoki, T. Machida, G. Inoue, N. Vinnichenko, J. Lloyd, A. Jordan, M. Heimann, O. Shibistova, R. L. Langenfelds, L. P. Steele, R. J. Francey, A. S. Denning
- Journal Title
  
  Science 316doi : 10.1126/science.1137004
  
  Pages: 1732-1735
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Northern Hemisphere forcing of climatic cycles in Antarctica over the past2007
- Author(s)
  Kawamura, K., F. Parrenin, L. Lisiecki, R. Uemura, F. Vimeux, J. P. Severinghaus, M. Hutterli, T. Nakazawa, S. Aoki, J. Jouzel, M. E. Raymo, K. Matsumoto, H. Nakata, H. Motoyama, S. Fujita, K. Goto-Azuma, Y. Fujii, O. Watanabe
- Journal Title
  
  360,000 years, Nature 448doi : 10.1038/nature 06015
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Temporal variations of the atmospheric nitrous oxide concentration and its d15N and d18O for the latter half of the 20th century reconstructed from firn air analyses2007
- Author(s)
  Ishijima, K., S. Sugawara, K. Kawamura, G. Hashida, S. Morimoto, S. Murayama, S. Aoki, T. Nakazawa
- Journal Title
  
  J. Geophys, Res. 112
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Ice-core record of methyl chloride over the last glacial-Holocene climate change2007
- Author(s)
  Saito, T., Y. Yokouchi, S. Aoki, T. Nakazawa, Y. Fujii, O. Watanabe
- Journal Title
  
  Geophys.Res.Lett. Vol. 34
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Long-term observation of mass-independent oxygen isotope anomary in stratospheric CO22007
- Author(s)
  Kawaguchi, K., U. Tsunogai, S. Kudo, F. Nakagawa, H. Honda, S. Aoki, T. Nakazawa, M. Tsutsumi, T. Gamo
- Journal Title
  
  Atmos.Chem.Phys. 7
  
  Pages: 15723-15737
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Saturation of the Southern Ocean CO_2 sink due to recent climate change2007
- Author(s)
  Le Quere, C., C. Rodenbeck, E. T. Buitenhuis, T. J. Conway, R. Langenfelds, A. Gomez, C. Labuschagne, M. Ramonet, T. Nakazawa, N. Metzl, et al.
- Journal Title
  
  Science 316
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17GS0203
[Journal Article] Weak Northern and Strong Tropical Land Carbon Uptake from Vertical Profiles of Atmospheric CO22007
- Author(s)
  Stephens, B. B., K. R. Gurney, P. P. Tans, C. Sweeney, W. Peters, L. Bruhwiler, P. Ciais, M. Ramonet, P. Bousquet, T. Nakazawa, S. Aoki, T. Machida, G. Inoue, N. Vinnichenko, J. Lloyd, A. Jordan, M. Heimann, O. Shibistova, R. L. Langenfelds, L. P. Steele, R. J. Francey, A. S. Denning
- Journal Title
  
  Science 316
  
  Pages: 1732-1735
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Northern Hemisphere forcing of climatic cycles in Antarctica over the past 360,000 years2007
- Author(s)
  Kawamura, K., F. Parrenin, L. Lisiecki, R. Uemura, F. Vimeux, J. P. Severinghaus, M. Hutterli, T. Nakazawa, S. Aoki, J. Jouzel, M. E. Raymo, K. Matsumoto, H. Nakata, H. Motoyama, S. Fujita, K. Goto-Azuma, Y. Fujii, O. Watanabe
- Journal Title
  
  Nature 448
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Weak northern and strong tropical land carbon uptake from vertical profiles of atmospheric CO_22007
- Author(s)
  Stephens, B. B., K. R. Gurney, P. Tans, C. Sweeney, W. Peters, L. Bruhwiler, P. Ciais, M. Ramonet, P. Bousquet, T. Nakazawa, S. Aoki, T. Machida, G. Inoue, et al.
- Journal Title
  
  Science 316
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17GS0203
[Journal Article] Exploring the sensitivity of basin-scale air-sea CO_2 fluxes to interannual to decadal variability in atmospheric dust decomposition using ocean carbon models and atmospheric CO_2 inversion2007
- Author(s)
  Patra, P. K., J. K. Moore, N. Mahowald, M. Uematsu, S. C. Doney, T. Nakazawa
- Journal Title
  
  J.Geophys.Res. 112
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17GS0203
[Journal Article] Temporal variations of the atmospheric nitrous oxide concentration and its δ^<15>N and δ^<18>O for the latter half of the 20th century reconstructed from firn air analyses2007
- Author(s)
  Ishijima, K., S. Sugawara, K. Kawamura, G. Hashida, S. Morimoto, S. Murayama, S. Aoki, T. Nakazawa
- Journal Title
  
  J.Geophys.Res. 112
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17GS0203
[Journal Article] Temporal variations of atmospheric carbon dioxide in the southernmost part of Japan2007
- Author(s)
  Zhang, X., T. Nakazawa, M. Ishizawa, S. Aoki, S. Nakaoka, S. Sugawara, S. Maksyutov, T. Saeki, T. Hayasaka
- Journal Title
  
  Tellus 59B
  
  Pages: 654-663
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Northern Hemisphere forcing of climatic cycles over the past 360,0002007
- Author(s)
  Kawamura, K., F. Parrenin, L. Lisiecki, R. Uemura, F. Vimeux, J. P. Severinghaus, M. Hutterli, T. Nakazawa, S. Aoki, J. Jouzel, et al.
- Journal Title
  
  Nature 448
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17GS0203
[Journal Article] Convective mixing of air in firn at four polar sites2006
- Author(s)
  Kawamura, K., J. P. Severinghaus, S. Ishidoya, S. Sugawara, G. Hashida, H. Motoyama, Y. Fujii, S. Aoki, T. Nakazawa
- Journal Title
  
  Earth and Planetary Science Lett. 244
  
  Pages: 672-682
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Vertical profiles of the O2/N2 ratio in the stratosphere over Japan and Antractica2006
- Author(s)
  Ishidoya, S., S. Sugawara, G. Hashida, S. Morimoto, S. Aoki, T. Nakazawa, T. Yamanouchi
- Journal Title
  
  Geophys.Res.Lett. Vol. 33
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Temporal variations of the carbon isotopic ratio of atmospheric methane observed at Ny-Alesund, Svalbard from 1996 to 20042006
- Author(s)
  Morimoto, S., S. Aoki, T. Nakazawa and T. Yamanouchi
- Journal Title
  
  Geophys. Res. Lett. 33,L01807
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Convective mixing of air in firn at four polar sites2006
- Author(s)
  Kawamura, K., Motoyama, H., Y. Fujii, S. Aoki, T. Nakazawa
- Journal Title
  
  Earth and Planetary Science Lettes 244
  
  Pages: 672-682
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Long-term changes of methane and hydrogen in the stratosphere in the period 1978-2003 and their impact on the abundance of stratospheric water vapor2006
- Author(s)
  Rohs, S., C. Schiller, M. Riese, A. Engel, U. Schmidt, T. Wetter, I. Levin, T. Nakazawa, S. Aoki
- Journal Title
  
  J.Geophys.Res. Vol. 111
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Convective mixing of air in firn at four polar sites2006
- Author(s)
  Kawamura, K., J. P. Severinghaus, S, Ishidoya, S, Sugawara, G. Hashida, H. Motoyama, Y. Fujii, S. Aoki, T. Nakazawa
- Journal Title
  
  Earth and Planet.Sci.Lett. 244, 3-4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17GS0203
[Journal Article] TransCom-3 modelers, Sensitivity of inverse estimation of annual mean CO_2 sources and sinks to ocean-only sies versus all-sites observational networks2006
- Author(s)
  Patra, P. K., S. E. Mikaloff-Fletcher, K. Ishijima, S. Maksyutov, T. Nakazawa
- Journal Title
  
  Geophys.Res.Lett. 33
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17GS0203
[Journal Article] A method for determination of methyl chloride in air trapped in an ice core2006
- Author(s)
  Saito, T., Y. Yokouchi, S. Aoki, T. Nakazawa, Y. Fujii, O. Watanabe
- Journal Title
  
  Chemosphere 63
  
  Pages: 1209-1213
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Validation of ILAS-II Version 1.4 nitrous oxide and methane profiles2006
- Author(s)
  Ejiri, M. K., Y. terao, T. Sugita, H. Nakajima, T. Yokota, G. Toon, B. Sen, G. Wetzel, H. Oelhaf, J. Urban, D. Multagh, H. Irie, N. Saitho, T. Tanaka, H. Kanzawa, M. Shiotani, S. Aoki, G. Hashida, T. Machida, T. Nakazawa, H. Kobayashi, Y. Sasano.
- Journal Title
  
  J.Geophys,Res. 111
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Temporal variations of the carbon isotopic ratio of atmospheric methane observed at Ny Alesund, Svalbard from 1996 to 20042006
- Author(s)
  Morimoto, S., S. Aoki, T. Nakazawa, T. Yamanouchi
- Journal Title
  
  Geophys.Res.Lett. 33
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17GS0203
[Journal Article] Temporal variations of the carbon isotopic ratio of atmospheric methane observed at Ny Alesund, Svalbard from 1996 to 20042006
- Author(s)
  Morimoto, S., S. Aoki, T. Nakazawa, T. Yamanouchi
- Journal Title
  
  Geophys.Res.Lett. 33
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204042
[Journal Article] Vertical profiles of the O_2/N_2 ratio in the stratosphere over Japan and Antarctica2006
- Author(s)
  Ishidoya, S., S. Sugawara, G. Hashida, S. Morimoto, S. Aoki, T. Nakazawa, T. Yamanouchi
- Journal Title
  
  Geophys.Res.Lett. 33
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17GS0203
[Journal Article] Seasonal variation of the oxygen isotopic ratio of atmospheric carbon dioxide in a temperate forest, Japan2004
- Author(s)
  Kato T., Nakazawa T.Aoki S., Sugawara S., Ishizawa
- Journal Title
  
  Global Biogeochemical Cycles 18(In press)
- Data Source
  KAKENHI-PROJECT-13308027
[Journal Article] Seasonal variation of the oxygen isotopic ratio of atmospheric carbon dioxide in a temperate forest, Japan.2004
- Author(s)
  Kato T., Nakazawa T., Aoki S., Sugawara S., Ishizawa
- Journal Title
  
  Global Biogeochemical Cycles 18 (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13308027
[Journal Article] Seasonal variation of the oxygen isotopic ratio of atmospheric carbon dioxide in a temperate forest, Japan2004
- Author(s)
  Kato T., Nakazawa T., Aoki S., Sugawara S., Ishizawa
- Journal Title
  
  Global Biogeochemical Cycles 18(In press)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13308027
[Presentation] Model resolution comparison for methane simulation in the Arctic region2013
- Author(s)
  K. Ishijima, P. K. Patra, A. Ghosh, S. Morimoto, T. Machida, M. Sasakawa, Y. Tojima, A. Ito, S. Aoki and T. Nakazawa
- Organizer
  Third International Symposiumon the Arctic Research
- Place of Presentation
  Tokyo
- Year and Date
  2013-01-16
- Data Source
  KAKENHI-PROJECT-22310003
[Presentation] Global methanesimulation for the period 1910-2010 using atmospheric general circulation model based chemistry transport model2013
- Author(s)
  A. Ghosh, P. K. Patra, K. Ishijima, S. Morimoto, K.Kawamura, S. Sugawara, A.Ito, S. Aoki and T. Nakazawa
- Organizer
  Third International Symposium on the Arctic Research
- Place of Presentation
  Tokyo
- Year and Date
  2013-01-16
- Data Source
  KAKENHI-PROJECT-22310003
[Presentation] Reconstruction of past variations of δ^<13>C and .D in atmospheric CH_4 from its vertical distribution observed in NGRIP firn2013
- Author(s)
  S. Sugawara, T. Umezawa, T. Sugiyama, K. Kawamura, S. Morimoto, S. Aoki and T. Nakazawa
- Organizer
  Third International Symposium on the Arctic Research
- Place of Presentation
  Tokyo
- Year and Date
  2013-01-15
- Data Source
  KAKENHI-PROJECT-22310003
[Presentation] Climatic and atmospheric histories over the past 700,000 years from the Dome Fuji deep ice core, Antarctica2012
- Author(s)
  K. Kawamura, S. Aoki, T. Nakazawa, F. Parrenin, K. Suzuki, R. Uemura, A. Abe-Ouchi and H. Motoyama
- Organizer
  第3回極域科学シンポジウム
- Place of Presentation
  東京
- Year and Date
  2012-11-28
- Data Source
  KAKENHI-PROJECT-22310003
[Presentation] Accurately dated 700,000-year climatic record from the Dome Fuji ice core, Antarctica, International Partnerships in Ice Core Sciences First Open Science Conference2012
- Author(s)
  K. Kawamura, S. Aoki, T. Nakazawa, F. Parrenin, K. Suzuki, R. Uemura, A. Abe-Ouchi, M. Raymo
- Organizer
  Presqu'ile de Giens, Cote d'Azur
- Place of Presentation
  France
- Year and Date
  2012-10-04
- Data Source
  KAKENHI-PROJECT-22310003
[Presentation] 南極ドームふじ氷床コアのO_2/N_2年代による北大西洋の海底コア年代の束縛2012
- Author(s)
  川村賢二,青木周司,中澤高清,阿部彩子,齋藤冬樹,鈴木香寿恵
- Organizer
  地球惑星科学連合2012年大会
- Place of Presentation
  幕張
- Year and Date
  2012-05-23
- Data Source
  KAKENHI-PROJECT-22310003
[Presentation] Histories of atmospheric methane and its carbon and hydrogen isotopic ratios over the last 250 years obtained from an ice core and firn air2012
- Author(s)
  T. Umezawa, T., S. Sugawara, T. Sugiyama, K. Kawamura, S. Aoki, and T. Nakazawa
- Organizer
  EGU General Assembly 2012
- Place of Presentation
  Vienna, Austria
- Year and Date
  2012-04-24
- Data Source
  KAKENHI-PROJECT-22310003
[Presentation] Climatic and atmospheric histories over the past700,000 years from the Dome Fuji deep ice core2012
- Author(s)
  K. Kawamura, S. Aoki, T. Nakazawa, K. Matsumoto, H. Nakata, H. Matsusima, Y. Kikuchi, H. Motoyama, Y. Fujii, O. Watanabe
- Organizer
  Antarctica, G-COE 2012 Symposium
- Place of Presentation
  Sendai
- Data Source
  KAKENHI-PROJECT-22310003
[Presentation] Accurate age scale of the Dome Fuji ice core, Antarctica from O_2/N_2 ratio of trapped air2012
- Author(s)
  K. Kawamura, S. Aoki, T. Nakazawa, K. Suzuki, and F. Parrenin
- Organizer
  EGU General Assembly, Vienna
- Place of Presentation
  Austria
- Year and Date
  2012-04-22
- Data Source
  KAKENHI-PROJECT-22310003
[Presentation] ドームふじ氷床コアのO_2/N_2年代から見た間氷期のタイミングと長さ2011
- Author(s)
  川村賢二,青木周司,中澤高清,阿部彩子,齋藤冬樹
- Organizer
  第四紀学会2011年大会
- Place of Presentation
  徳島
- Year and Date
  2011-08-27
- Data Source
  KAKENHI-PROJECT-22310003
[Presentation] 氷床コアから見た南北気候のつながり2011
- Author(s)
  川村賢二,青木周司,中澤高清
- Organizer
  日本気象学会春季大会シンポジウム「変動する地球気候の鍵-南極・北極-」
- Place of Presentation
  東京
- Year and Date
  2011-05-20
- Data Source
  KAKENHI-PROJECT-22310003
[Presentation] Timing and duration of the last four interglacial periods in marine delta-18O constrained by the Dome Fuji ice core2011
- Author(s)
  K. Kawamura, F. Parrenin, S. Aoki, T. Nakazawa, K. Suzuki, A. Abe-Ouchi and F. Saito
- Organizer
  Antarctica, INQUA Congress, Bern
- Place of Presentation
  Switzerland
- Year and Date
  2011-07-24
- Data Source
  KAKENHI-PROJECT-22310003
[Presentation] 気泡空気の酸素濃度を用いたドームふじ氷床コアの正確な年代決定2011
- Author(s)
  川村賢二,青木周司,中澤高清
- Organizer
  第2回極域科学シンポジウム
- Place of Presentation
  立川
- Year and Date
  2011-11-14
- Data Source
  KAKENHI-PROJECT-22310003
[Presentation] 極域における温室効果気体の観測2011
- Author(s)
  青木周司,森本真司,橋田元,菅原敏,八代尚,石戸谷重之,梅澤拓,山内恭,中澤高清
- Organizer
  第2回極域科学シンポジウム
- Place of Presentation
  立川
- Year and Date
  2011-11-14
- Data Source
  KAKENHI-PROJECT-22310003
[Presentation] 北極域における大気中メタン濃度と同位体比の変動2011
- Author(s)
  森本真司,梅澤拓,青木周司,中澤高清
- Organizer
  第2回極域科学シンポジウム
- Place of Presentation
  立川
- Year and Date
  2011-11-14
- Data Source
  KAKENHI-PROJECT-22310003
[Presentation] 極域における温室効果気体の観測2010
- Author(s)
  青木周司,森本真司,橋田元,菅原敏,八代尚,石戸谷重之,梅澤拓,山内恭,中澤高清
- Organizer
  第1回極域科学シンポジウム
- Place of Presentation
  立川
- Year and Date
  2010-12-02
- Data Source
  KAKENHI-PROJECT-22310003
[Presentation] Greenhouse gases, nitrogen, oxygen and noble gas variations over glacial-interglacial cycles2010
- Author(s)
  K. Kawamura, S. Aoki, T. Nakazawa, J. Severinghaus, A. Abe-Ouchi and F. Saito
- Organizer
  10th International Conference on Paleocenography
- Place of Presentation
  La Jolla, USA
- Year and Date
  2010-09-03
- Data Source
  KAKENHI-PROJECT-22310003
[Presentation] 標準ガス体系に関する歴史的経緯2010
- Author(s)
  中澤高清
- Organizer
  温室効果ガスの標準ガス体系に関する専門家会合
- Place of Presentation
  つくば
- Year and Date
  2010-02-23
- Data Source
  KAKENHI-PROJECT-17GS0203
[Presentation] Interannual variations of the atmospheric methane concentration and its stable isotopes observed at Ny Aalesund, Svalbard and Churchill, Canada.2010
- Author(s)
  Morimoto S., T.Umezawa, L.Huang, S.Aoki, T.Nakazawa, T.Yamanouchi
- Organizer
  2nd International Symposium on Arctic Research
- Place of Presentation
  Tokyo
- Data Source
  KAKENHI-PROJECT-19310016
[Presentation] ドームふじ深層氷床コアから求められた過去72万年間の大気成分の変動2010
- Author(s)
  青木周司,川村賢二,中澤高清,松本康志,仲田久和,松島寛尚,菊地佑斗,本山秀明,藤井理行,渡辺興亜
- Organizer
  日本雪氷学会,平成22年度秋季大会
- Place of Presentation
  仙台
- Year and Date
  2010-09-27
- Data Source
  KAKENHI-PROJECT-22310003
[Presentation] Timing and duration of the last four interglacial periods2010
- Author(s)
  K. Kawamura, S. Aoki, T. Nakazawa and A.Abe-Ouchi
- Organizer
  3rd workshop of PAGES working group on past interglacial climates (PIGS)
- Place of Presentation
  New York, USA
- Year and Date
  2010-10-21
- Data Source
  KAKENHI-PROJECT-22310003
[Presentation] Interannual variations of the atmospheric methane concentration and its stable isotopes observed at Ny Aalesund, Svalbard and Churchill, Canada2010
- Author(s)
  S. Morimoto, T. Umezawa, L. Huang, S. Aoki, T. Nakazawa and T. Yamanouchi
- Organizer
  2nd International Symposium on Arctic Research
- Place of Presentation
  Tokyo
- Year and Date
  2010-12-08
- Data Source
  KAKENHI-PROJECT-22310003
[Presentation] 民間定期航空機を利用した温室効果気体の観測2009
- Author(s)
  中澤高清
- Organizer
  日本気象学会春季大会
- Place of Presentation
  つくば
- Data Source
  KAKENHI-PROJECT-17GS0203
[Presentation] 西太平洋上部/下部対流圏でのメタン濃度と炭素・水素安定同位体比の季節変動2009
- Author(s)
  梅澤拓, 青木周司, 中澤高清, 町田敏暢, 松枝秀和, 澤庸介, 石島健太郎, Patra Prabi
- Organizer
  日本気象学会2009年度秋季大会
- Place of Presentation
  福岡
- Year and Date
  2009-11-26
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] Measurements of carbon and hydrogen stable isotopes of methane in air samples extracted from ice core and firn2009
- Author(s)
  Umezawa T., S. Aoki, S. Morimoto, T. Nakazawa
- Organizer
  The 2nd International Symposium on the Dome Fuji ice core and related topics
- Place of Presentation
  Tokyo
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] Variations of atmospheric components over the past 720,000 years deduced from Dome Fuji deep ice core2009
- Author(s)
  Aoki S., K. Kawamura, T. Nakazawa, K. Matsumoto, H. Nakata, H. Matsushima, Y. Kikuchi, H. Motoyama, Y. Fujii, O. Watanabe
- Organizer
  The 2nd International Symposium on the Dome Fuji ice core and related topics
- Place of Presentation
  Tokyo
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] Temporal and spatial variations of the concentration and carbon isotopic ratio of the atmospheric carbon dioxide in the western Pacific region2009
- Author(s)
  Aoki, S., T. Nakazawa, Y. Terunuma, M. Ishizawa
- Organizer
  8th International Carbon Dioxide Conference
- Place of Presentation
  Jena, Germany
- Data Source
  KAKENHI-PROJECT-17GS0203
[Presentation] スバールバル諸島ニーオルスンで観測された大気メタンの濃度と炭素・水素安定同位体比の時間変動2009
- Author(s)
  梅澤拓, 青木周司, 森本真司, 中澤高清, 山内恭
- Organizer
  地球惑星科学連合2009年大会
- Place of Presentation
  千葉
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] 南極成層圏大気の直接採取による温室効果気体の観測2009
- Author(s)
  森本真司, 青木周司, 菅原敏, 豊田栄, 吉田哲也, 中澤高清, 山内恭
- Organizer
  第3回南極観測シンポジウム
- Place of Presentation
  立川
- Year and Date
  2009-12-10
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] 平成22年度成層圏大気クライオサンプリング実験計画2009
- Author(s)
  青木周司, 中澤高清, 本田秀之, 豊田栄, 菅原敏, 森本真司, 他
- Organizer
  平成21年度大気球シンポジウム
- Place of Presentation
  相模原
- Year and Date
  2009-10-01
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] Changes in atmospheric methane concentration in the Arctic and Antarctic regions for the last 110,000 years deduced from NGRIP and Dome Fuji deep ice cores2009
- Author(s)
  Aoki S., K. Kawamura, T. Nakazawa, T. Mori, D. D. Jensen, S. J. Johnsen, Y. Fujii, O. Watanabe
- Organizer
  The 2nd International Symposium on the Dome Fuji ice core and related topics
- Place of Presentation
  Tokyo
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] Seasonal cycles of atmospheric methane and its carbon and hydrogen isotopic ratios in the lower and upper troposphere of the western Pacific region2009
- Author(s)
  Umezawa, T., S. Aoki, T. Nakazawa, T. Machida, H. Matsueda, Y. Sawa, K. Ishijima, P. K. Patra
- Organizer
  AGU 2009 Fall Meeting
- Place of Presentation
  San Francisco
- Data Source
  KAKENHI-PROJECT-17GS0203
[Presentation] Seasonal cycles of atmospheric methane and its carbon and hydrogen isotopic ratios in the lower and upper troposphere of the western Pacific region2009
- Author(s)
  Umezawa T., S. Aoki, T. Nakazawa, T. Machida, H. Matsueda, Y. Sawa, K. Ishijima, P. K. Patra
- Organizer
  AGU 2009 Fall Meeting
- Place of Presentation
  San Fransisco
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] Continuous measurement of the atmospheric O_2/N_2 ratio at Syowa Station, Antarctica2009
- Author(s)
  Morimoto, S., D. Goto, S. Ishidoya, T. Nakazawa, S. Aoki
- Organizer
  8th International Carbon Dioxide Conference
- Place of Presentation
  Jena Germany
- Data Source
  KAKENHI-PROJECT-19310016
[Presentation] CONTRAIL-Transport Model Intercomparison(TMI) : analysis of CO_2 concentrations in the UT/LS region2009
- Author(s)
  Patra, P. K., Y. Niwa, Y. Sawa, M. Ikegami, R. Imasu, T. Maki, T. Machida, S. Maksyutov, H. Matsuenda, T. Nakazawa, T. Oda, M., Takigawa
- Organizer
  8th International Carbon Dioxide Conference
- Place of Presentation
  Jena, Germany
- Data Source
  KAKENHI-PROJECT-17GS0203
[Presentation] Simulation of atmospheric methane and its carbon and hydrogen isotopes to constrain its global budget2009
- Author(s)
  Saeki, T., S. Maksyutov, T. Nakazawa
- Organizer
  AGU 2009 Fall Meeting
- Place of Presentation
  San Francisco
- Data Source
  KAKENHI-PROJECT-17GS0203
[Presentation] Continuous measurement of the atmospheric O2/N2 ratio at Syowa Station, Antarctica2009
- Author(s)
  Morimoto S., D.Goto, S.Ishidoya, T.Nakazawa, S.Aoki
- Organizer
  8th International Carbon Dioxide Conference
- Place of Presentation
  Jena Germany
- Data Source
  KAKENHI-PROJECT-19310016
[Presentation] Temporal and spatial variations of the concentration and carbon isotopic ratio of atmospheric carbon dioxide in the western Pacific region2009
- Author(s)
  Aoki S., T. Nakazawa, Y. Terunuma, M. Ishizawa
- Organizer
  8th International Carbon Dioxide Conference
- Place of Presentation
  Jena
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] Temporal variations of CH_4 and its δ^<13>C and δD at Ny Aalesund, Svalbard2008
- Author(s)
  Umezawa, T., S. Aoki, S. Morimoto, T. Nakazawa, T. Yamanouchi
- Organizer
  International Symposium on Isotopomers 2008
- Place of Presentation
  Tokyo
- Data Source
  KAKENHI-PROJECT-19310016
[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] 第2期ドームふじコアから求められた大気組成変動について2008
- Author(s)
  青木周司, 松島寛尚, 川村賢二, 中澤高清
- Organizer
  南極氷床の物理・化学・生物のフロンティア4
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] Temporal variations of CH4 and its δ13C and dD at Ny-Alesund, Svalbard2008
- Author(s)
  Umezawa T., S. Aoki, S. Morimoto, T. Nakazawa, T. Yamanouchi
- Organizer
  The 4th International Symposium on Isotopomers
- Place of Presentation
  Tokyo
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] Development of a compact cryogenic air sampler and its application to stratospheric greenhouse gas observation at Syowa Station, Antarctica2008
- Author(s)
  Morimoto, S., T. Yamanouchi, H. Honda, S. Aoki, T. Nakazawa, S. Sugawara, S. Ishidoya, I. Iijima, T. Yoshida
- Organizer
  19th International Global Atmospheric Chemistry Conference
- Place of Presentation
  Annecy, France
- Data Source
  KAKENHI-PROJECT-17GS0203
[Presentation] 平成21年度成層圏大気クライオサンプリング実験概要2008
- Author(s)
  青木周司, 中澤高清, 本田秀之, 豊田栄, 菅原敏, 森本真司, 石戸谷重之, 吉田尚弘, 中村俊夫, 蒲生俊敬, 角皆潤
- Organizer
  平成20年度大気球シンポジウム
- Place of Presentation
  相模原
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] From thermometer to chronometer- Paleoenvironmental reconstruction using non-greenhouse gases in ice cores2008
- Author(s)
  Kawamura, K., J. P. Severinghaus, T. Nakazawa, S. Aoki
- Organizer
  EPICA 2008 Open Science Conference, Quaternary Climate : from Pole to Pole
- Place of Presentation
  Venice, Italy
- Data Source
  KAKENHI-PROJECT-17GS0203
[Presentation] 第49次夏隊での温室効果気体観測報告2008
- Author(s)
  森本真司, 浅野比, 青山朋樹, 山内恭, 本田秀之, 菅原敏, 石戸谷重之, 後藤大輔, 青木周司, 中澤高清
- Organizer
  平成20年度極域気水圏・生物圏合同シンポジウム
- Place of Presentation
  立川
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] 成層圏空気年代の推定に対する重力分離の影響2008
- Author(s)
  菅原敏, 石戸谷重之, 青木周司, 中澤高清
- Organizer
  日本気象学会2008年秋季大会
- Place of Presentation
  仙台
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] Temporal variations of CH4 and its δ13C and δD at Ny Aalesund2008
- Author(s)
  Umezawa T., S.Aoki, S.Morimoto, T.Nakazawa, T.Yamanouchi
- Organizer
  Svalbard, International Symposium on Isotopomers 2008
- Place of Presentation
  Tokyo
- Data Source
  KAKENHI-PROJECT-19310016
[Presentation] Thirth years of stratospheric mean age tracer measurements ; no observable change in the stratospheric circulation2008
- Author(s)
  Engel, A., T. Mobius, H. Bonisch, U. Schmidt, R. Heinz, I. Levin, E. Atlas, S. Aoki, T. Nakazawa, S. Sugawara, F. Moore, D. Hurst, J. Elkins, S. Schauffler, A. Andrews, K. Boering
- Organizer
  2008 AGU Fall Meeeting
- Place of Presentation
  San Francisco
- Data Source
  KAKENHI-PROJECT-17GS0203
[Presentation] Estimation of carbon and hydrogen isotopic ratios of methane from wetlands and wildfires in Alaska based on aircraft observations and on a bonfire experiment2008
- Author(s)
  Umezawa T., S.Aoki, Y.Kim, S.Morimoto, T.Nakazawa
- Organizer
  IGAC 10th International Conference
- Place of Presentation
  Annecy France
- Data Source
  KAKENHI-PROJECT-19310016
[Presentation] 極域成層圏大気の微量成分観測と大気の平均年代2008
- Author(s)
  菅原敏, 中澤高清, 青木周司, 石戸谷重之, 森本真司, 橋田元, 山内恭, 本田秀之
- Organizer
  2008年度日本気象学会春季大会
- Place of Presentation
  横浜
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] Estimation of carbon and hydrogen isotopic ratios of methane from wetlands and wildfires in Alaska based on aircraft observations and on a bonfire experiment2008
- Author(s)
  Umezawa T., S. Aoki , Y. Kim, S. Morimoto, T. Nakazawa
- Organizer
  IGAC 10th International Conference
- Place of Presentation
  Annecy
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] Saturation of the Southern Ocean CO_2 sink due to recent climate change2008
- Author(s)
  Le Quere, C., C. Rodenbeck, E. T. Buitenhuis, T. J. Conway, R. Langenfelds, A. Gomez, C. Labuschagne, M. Ramonet, T. Nakazawa, N. Metzl, N. Gillett, M. Heiman
- Organizer
  2008 EGU general assembly
- Place of Presentation
  Vienna, Austria
- Data Source
  KAKENHI-PROJECT-17GS0203
[Presentation] Estimation of carbon and hydrogen isotopic ratios of methane from wetlands and wildfires in Alaska based on aircraft observations and on a bonfire experiment2008
- Author(s)
  Umezawa, T., S. Aoki, Y. Kim, S. Morimoto, T. Nakazawa
- Organizer
  IGAC 10^<th> International Conference
- Place of Presentation
  Annecy France
- Data Source
  KAKENHI-PROJECT-19310016
[Presentation] Thirty years of stratospheric mean age tracer measurements : no observable change in the stratospheric circulation2008
- Author(s)
  Engel A., T. Mobius, H. Bonisch, U. Schmidt, R. Heinz, I. Levin, E. Atlas, S. Aoki, T. Nakazawa, S. Sugawara, F. Moore, D. Hurst, J. Elkins, S. Schauffler, A. Andrews, K. Boering
- Organizer
  2008 AGU Fall Meeting
- Place of Presentation
  San Fransisco
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] Northern hemisphere forcing of climatic cycles over the past 360,000 years implied by accurate dating of Antarctic ice cores2007
- Author(s)
  Kawamra, K., F. Parrenin, L. Lisiecki, M. E. Raymo, R. Uemura, F. Vimeux, J. P. Severinghaus, M. Hutterli, T. Nakazawa, S. Aoki, J. Jouzel, Y. Fujii, O. Watanabe
- Organizer
  IODP Tropical Symposium : North Atlantic & Arctic Climate Variability
- Place of Presentation
  Bremen
- Data Source
  KAKENHI-PROJECT-17GS0203
[Presentation] 第2期ドームふじコアのガス分析結果 (2450-2680m) および47万年前にさかのぼる精密年代決定2007
- Author(s)
  川村賢二, 松島寛尚, 石戸谷重之, 青木周司, 中澤高清, 菅原敏
- Organizer
  第30回極域気水圏シンポジウム
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] 温室効果ガスの長期研究観測2007
- Author(s)
  中澤高清
- Organizer
  地球観測連携拠点(地球温暖化分野)平成19年度国内ワークショップ
- Place of Presentation
  東京
- Year and Date
  2007-10-19
- Data Source
  KAKENHI-PROJECT-17GS0203
[Presentation] SCIAMACHYセンサによるメタンデータと地上観測データの比較解析2007
- Author(s)
  有山悠子, 林田佐智子, 野口克行, 中澤高清, 青木周司, 菅原敏, 町田敏暢, Christian Frankenberg
- Organizer
  第17回大気化学シンポジウム
- Place of Presentation
  豊川
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] アラスカでの焚火実験で放出されたメタンの炭素/水素安定同位対比の測定2007
- Author(s)
  梅澤拓, Yongwon Kim, 青木周司, 中澤高清
- Organizer
  第13回大気化学討論会
- Place of Presentation
  名古屋
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] Development of High-Precision Measurement System for d13C and dD of Atmospheric Methane2007
- Author(s)
  Aoki S., T. Umezawa, S. Morimoto, T. Nakazawa
- Organizer
  14th WMO/IAEA Meeting of Experts on Carbon Dioxide, Other Greenhouse Gases, and Related Tracer Measurement Techniques
- Place of Presentation
  Helsinki
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] Transport analysis of tropospheric carbon dioxide2007
- Author(s)
  Miyazaki, K., P. K. Patra, M. Takigawa, T. Nakazawa
- Organizer
  EGU general Assembly
- Place of Presentation
  Vienna, Austria
- Data Source
  KAKENHI-PROJECT-17GS0203
[Presentation] Development of High Precision Measurement System for d13C and dD of Atmospheric Methane2007
- Author(s)
  EAoki, S., T. Umezawal, S. Morimoto and T. Nakazawa
- Organizer
  14^<th> WMO/IAEA Meeting of Experts on Carbon Dioxide, Other Greenhouse Gases and Related Tracer Measurement Techniques
- Place of Presentation
  Helsinki
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] ガス分析研究の進捗状況と今後の展望および課2007
- Author(s)
  青木周司, 川村賢二, 松島寛尚, 石戸谷重之, 中澤高清, 菅原敏, 森本真司
- Organizer
  南極氷床の物理・化学・生物のフロンティア3
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] アラスカにおける大気中メタン濃度および一酸化炭素濃度の観測2006
- Author(s)
  梅澤拓, 青木周司, 中澤高清, 森本真司, 町田敏暢
- Organizer
  第29回極域気水圏・生物圏合同シンポジウム
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] Carbon isotopic fractionation factor of stratospheric CH_4 estimated from ^<13>CH_4 and ^<13>CO_2 measurements2006
- Author(s)
  Sugawara, S., S. Aoki, T. Nakazawa, S. Ishidoya, T. Umezawa, K. Genma, S. Morimoto, H. Honda
- Organizer
  Joint CACGP/IGAC and WMO Conference
- Place of Presentation
  Cape Town
- Data Source
  KAKENHI-PROJECT-17GS0203
[Presentation] Carbon isotopic fractionation factor of stratospheric CH4 estimated from 13CH4 and 13CO2 measurements2006
- Author(s)
  Sugawara, S., S. Aoki, T. Nakazawa, S. Ishidoya, T. Umezawa, K. Genma, S. Morimoto, H. Honda
- Organizer
  Joint CACGP/IGAC and WMO conference
- Place of Presentation
  Cape Town
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] Global observation of CO_2 and other trace species by aircraft2006
- Author(s)
  Machida, T., H. Matsueda, Y. Sawa, Y. Nakagawa, N. Kondo. K. Ishikawa, T. Nakazawa, T. Ogawa, Y. Matsumoto, T. Suenaga, T. Oka
- Organizer
  Annual IAGOS Meeting 2006
- Place of Presentation
  Toulouse, France
- Year and Date
  2006-05-09
- Data Source
  KAKENHI-PROJECT-17GS0203
[Presentation] Analysis of δ13C and δD of stratospheric methane using online analytical system2006
- Author(s)
  Umezawa, T., S. Aoki, S. Morimoto, S. Sugawara, T. Nakazawa
- Organizer
  Joint CACGP/IGAC and WMO conference
- Place of Presentation
  Cape Town
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] 日本上空および西太平洋上空のメタン濃度変動要因の考察2006
- Author(s)
  佐伯田鶴, 松枝秀和, 中澤高清, 青木周司
- Organizer
  第12回大気化学討論会
- Place of Presentation
  山形
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] Variations of the atmospheric methane concentration in China2006
- Author(s)
  Saeki, T., S. Sugawara, S. Aoki, T. Nakazawa, S. Ishidoya, J. Tang, D. Zhang, G.-Y. Shi, Y.-Z. Liu, S. Morimoto, T. Hayasaka
- Organizer
  Joint CACGP/IGAC and WMO conference
- Place of Presentation
  Cape Town
- Data Source
  KAKENHI-PROJECT-18204042
[Presentation] Observation of atmospheric CO_2 concentration and its carbon isotopic ratio in China2005
- Author(s)
  Sugawara, S., S. Aoki, T. Nakazawa, J. Tang, D. Zhang, G. Shi, Y. Liu, S. Morimoto, S. Ishidoya, T. Saeki, T. Hayasaka, M. Ishizawa
- Organizer
  7th International CO_2 Conference
- Place of Presentation
  Broomfield, Colorado, USA
- Data Source
  KAKENHI-PROJECT-17GS0203
[Presentation] Changes in the atmospheric methane concentration in the Arctic and Antarctic regions for the last 110,000 years deduced from NGRIP and Dome Fuji deep ice cores2005
- Author(s)
  Aoki, S., K. Kawamura, T. Mori, T. Nakazawa, Y. Fujii, O. Watanabe
- Organizer
  7th International CO_2 Conference
- Place of Presentation
  Broomfield, Colorado, USA
- Data Source
  KAKENHI-PROJECT-17GS0203
[Presentation] Temporal variations of the atmospheric CO_2 concentration and isotope ratios in the Arctic and Antarctic regions2005
- Author(s)
  Morimoto, S., T. Nakazawa, S. Aoki, G. Hashida, T. Yamanouchi
- Organizer
  7th International CO_2 Conference
- Place of Presentation
  Broomfield, Colorado, USA
- Data Source
  KAKENHI-PROJECT-17GS0203

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NAKAZAWA Takakiyo 中澤 高清

中沢 高清 ナカザワ タカキヨ

OKANO Shoichi 岡野 章一

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A study of global methane cycle over the last 130 kyrs based on Antarctic and Greenland deep ice coresPrincipal Investigator

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大気中酸素の動態把握とそれを基にした全球規模炭素循環の解明に関する研究Principal Investigator

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Comprehensive studies of global greenhouse gas cycles in the atmosphere, terrestrial biosphere and oceansPrincipal Investigator

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Reconstruction of glacial-interglacial variations of greenhouse gases from a Greenland deep ice core, NGRIPPrincipal Investigator

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Variations and Cycles of Greenhouse Gases on the Earth's SurfacePrincipal Investigator

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NAKAZAWA Takakiyo 中澤高清

中沢高清ナカザワタカキヨ

OKANO Shoichi 岡野章一