Hama Takeo 濱健夫

… Alternative Names

Researcher Number	30156385
Other IDs
External Links
Affiliation (Current)	2022: 筑波大学, 生命環境系, 名誉教授 2022: 獨協大学, 経済学部, 特任教授
Affiliation (based on the past Project Information) *help	2018 – 2021: 筑波大学, 生命環境系, 名誉教授 2011 – 2017: 筑波大学, 生命環境系, 教授 2007 – 2010: University of Tsukuba, 大学院・生命環境科学研究科, 教授 2004: University of Tsukuba, Graduate School of Life and Environmental Sciences, Assistant Professor, 大学院・生命環境科学研究科, 助教授 2004: 筑波大学, 生命環境科学研究科, 助教授 … More
Review Section/Research Field	Principal Investigator 地球化学 / Environmental dynamic analysis / Environmental dynamic analysis / Environmental impact assessment/Environmental policy / 生態学 / 生態 / Geochemistry/Cosmochemistry / Environmental impact assessment / Environmental analyses and evaluation and related fields / Medium-sized Section 63:Environmental analyses and evaluation and related fields / Basic Section 63040:Environmental impact assessment-related … More Except Principal Investigator … More
Keywords	Principal Investigator 溶存態有機物 / 植物プランクトン / 安定性 / バクテリア / 微生物炭素ポンプ / 懸濁態有機物 / 炭素循環 / 海洋炭素循環 / 西部北太平洋 / 海洋酸性化 … More Except Principal Investigator 海洋 / 植物プランクトン / 物質循環 / 有機物 / 沈降粒子 / 日本海溝 / 植物色素 / 基礎生産 / 時系列型セジメントトラップ / 増殖 / 溶存有機物 / メタン / 一酸化二窒素 / Methane / Nitrous oxide / phytoplankton / GC / 親生物元素 / 有機元素フラックス / 南極海 / 北西部北太平洋海盆 / 指標性有機化合物 / カロチノイド / 地球環境 / 水温 / 河畔湿地 / 硝酸態窒素 / 地下水 / 脱窒 / 窒素 / 安定同位体比 / 硝酸性窒素 / 大気降下物 / 海洋基礎生産 / 富栄養化 / 有機炭素フラックス / 有機窒素フラックス / 藻類 / 代謝 / 光 / 栄養物質 / 有機炭素 / 窒素鉛直フラックス / 伊豆小笠原海溝 / 溶存有機物(DOM) / 溶存有機炭素(DOC) / 高温触媒酸化法 / 溶存脂肪酸(脂質) / 溶存アミノ酸,タンパク質 / 溶存炭水化物 / 易分解性有機物 / 難分解性有機物 / 溶存有機炭素 / 湿式酸化法 / 黒潮 / 東シナ海 / 大陸棚域 / 溶存脂質 / 炭素安定同位体比 / Sep-PakC18 / XAD-2 / トヨパールQAE-550 / 非極性有機物 / 極性有機物 / 長鎖炭化水素 / 糖 / 高温触媒法 / 非極性溶存有機物 / 極性溶存有機物 / SepーPak C_<18> / XAD02 / Dissolved Organic Carbon / Dissoved Organic Matter / High Temperature Catalitic Oxidation / Wet Oxidation / Phytoplankton Bloom / Dissolved Lipids / Dissolved Amino Acids and Proteins / Dissoved Carbohydrates / 中規模閉鎖系 / 温室効果気体 / 硫化ジメチル / 脂肪酸 / 溶存態有機物 / 中規模閉鎖系実験 / 二酸化炭素 / 栄養塩 / Mesocosm / Green house effect gases / Dimethylsulfide / Phytoplankton / Fatty acid / Dissolved organic / materials / 窒素同位体比 / 酸素同位体比 / 水素同位体比 / 炭素同位体比 / 大気 / 湖沼 / Nitrogen isotope ratio / Oxygen isotope ratio / Carbon isotope ratio / Hydrogen isotope ratio / Ocean / Atmoshere / 微量元素組成 / 主構成成分組成 / ICP発光分光分析 / 中性子放射化分析 / 北太平洋海域 / 高速液体クロマトグラフィー / 高速液体クロマトグラフイ- / 北太平洋 / Trace elements / major component / Pigments / ICP-AES / Activation anlysis / North Pacific / 水中光化学 / 腐植物質 / 汚染有機物 / 照射実験 / 光化学分解 / 河川水 / リグニンフェノール / photochemistry in water / humic substances / organic pollutants / irradiation experiments / D型アミノ酸 / 難分解性溶存態有機物 / 細菌類 / ^<13>C標識有機物 / ^<13>C-トレーサー法 / MS法 / ^<13>C-標識有機物 / D-amino acid / Refractory dissolved organic matter / Bacteria / ^<13>C-labeled organic matter / ^<13>C-tracer method / MS method / 湧昇 / 生態系 / 低次生産生物 / 動物プランクトン / 生産物 / upwelling / ecosystem / lower trophic level organisms / zooplankton / product / 炭素循環 / 微生物炭素ポンプ / 膜小胞 / 海洋細菌 / 13Cトレーサー法 / 細胞外膜小胞 / バクテリア Less

Vulnerability of bacterial community to antibiotics in aquatic environments and its effect on biogeochemical processesPrincipal Investigator
- Principal Investigator
  
  濱健夫
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 63040:Environmental impact assessment-related
- Research Institution
  University of Tsukuba
海洋細菌による膜小胞を介した微生物炭素ポンプの炭素フローの解明
- Principal Investigator
  
  大森裕子
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 63010:Environmental dynamic analysis-related
- Research Institution
  University of Tsukuba
The effect of antibiotics on the bacterial community composition and the related biogeochemical cyclePrincipal Investigator
- Principal Investigator
  
  HAMA Takeo
- Project Period (FY)
  2019 – 2020
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 63:Environmental analyses and evaluation and related fields
- Research Institution
  University of Tsukuba
Examination on the microbial carbon pump process in soil ecosystem - a key process of long-term carbon isolationPrincipal Investigator
- Principal Investigator
  
  HAMA Takeo
- Project Period (FY)
  2017 – 2018
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Research Field
  
  Environmental analyses and evaluation and related fields
- Research Institution
  University of Tsukuba
Effect of ocean acidification on the marine bacterial microbial carbon pumpPrincipal Investigator
- Principal Investigator
  
  HAMA Takeo
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Environmental impact assessment
- Research Institution
  University of Tsukuba
Photochemical reaction and stability of marine fluorescent dissolved organic matter - a key process of bacterial long-term isolation of carbonPrincipal Investigator
- Principal Investigator
  
  HAMA Takeo
- Project Period (FY)
  2015 – 2016
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Geochemistry/Cosmochemistry
- Research Institution
  University of Tsukuba
Characteristic feature of ocean acidification in coastal area and its effect on microalgaePrincipal Investigator
- Principal Investigator
  
  HAMA Takeo
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Environmental impact assessment/Environmental policy
- Research Institution
  University of Tsukuba
Contribution of chlorophyll derivatives in ocean organic matter pool-evaluation by comprehensive methodPrincipal Investigator
- Principal Investigator
  
  HAMA Takeo
- Project Period (FY)
  2010 – 2011
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  University of Tsukuba
Dynamics of marine humic-like substances and their roles in marine carbon cyclePrincipal Investigator
- Principal Investigator
  
  HAMA Takeo
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  University of Tsukuba
炭素シンクとして機能する海洋難分解性溶存態有機物の生成における大型海藻の重要性Principal Investigator
- Principal Investigator
  
  濱健夫
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  University of Tsukuba
Production process of refractory marine dissolved organic matter by marine bacteria ; Experimental analyses using bacteria-specific D-amino acids.
- Principal Investigator
  
  YANAGI Katsumi
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Kyushu Sangyo University
Identification of semi-refractory marine dissolved organic matter with life span from a half to one year.Principal Investigator
- Principal Investigator
  
  HAMA Takeo
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  地球化学
- Research Institution
  University of Tsukuba
海洋基礎生産と富栄養化におよぼす大気降下物の影響評価
- Principal Investigator
  
  柳勝美
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  環境影響評価(含放射線生物学)
- Research Institution
  Kyushu Sangyo University
河畔湿地地下水でみられる低硝酸性窒素濃度形成機構
- Principal Investigator
  
  戸田任重
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  環境保全
- Research Institution
  Shinshu University
短い時間スケールにおける海洋難分解性溶存態有機物の生成と炭素sinkとしての意義Principal Investigator
- Principal Investigator
  
  濱健夫
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  University of Tsukuba
FACTORS CONTRORING THE EFFICIENCY OF THE BIOLOGICAL PUMP IN THE COASTAL EUPHOTIC ZONE-ANALYSIS FROM BIOLOGICAL, ELEMENTAL AND ORGANIC MOLECULES-Principal Investigator
- Principal Investigator
  
  HAMA Takeo
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  生態
- Research Institution
  UNIVERSITY OF TSUKUBA
Study on the relationship between light intensities in water and photo-degradation of dissolved organic matter.
- Principal Investigator
  
  OHTA Keiichi
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  NAGOYA UNIVERSITY
Bio phile element composition and species composition of marine phytoplaskton
- Principal Investigator
  
  MASUZAWA Toshiyuki
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  地球化学
- Research Institution
  Nagoya University
海洋有光層に存在する懸濁態・溶存態非生物性有機物の組成とその安定性Principal Investigator
- Principal Investigator
  
  濱健夫
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  地球化学
- Research Institution
  Nagoya University
Highly sensitive analysis of geochemical cycles of nitrous oxide and methane through isotope tracers
- Principal Investigator
  
  YOSHIDA Naohiro
- Project Period (FY)
  1996 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  地球化学
- Research Institution
  Institute for Hydrospheric-Atmospheric Sciences, Nagoya University
海洋における環境指標性有機化合物の開発に関する研究
- Principal Investigator
  
  半田暢彦
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  地球化学
- Research Institution
  Nagoya University
The role of dissolved organic matter in marine carbon cycle elucidation by production and turnover ratesPrincipal Investigator
- Principal Investigator
  
  HAMA Takeo
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  地球化学
- Research Institution
  Nagoya University
Experimental Studies on Marine Green House Effect Gases
- Principal Investigator
  
  HANDA Nobuhiko
- Project Period (FY)
  1993 – 1994
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  Nagoya University
海洋表層で生産される有機物の組成に関する地球化学的研究Principal Investigator
- Principal Investigator
  
  濱健夫
- Project Period (FY)
  1991
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Nagoya University
CHEMICAL AND GEOCHEMICAL STUDIES ON ORGANIC MATTER IN THE OCEAN
- Principal Investigator
  
  HANDA Nobuhiko
- Project Period (FY)
  1991 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (A)
- Research Field
  
  分析・地球化学
- Research Institution
  INSTITUTE FOR HYDROSPHERIC-ATMOSPHERIC SCIENCES NAGOYA UNIVERSITY
Flux of organic matter from phytoplankton to bacteriaPrincipal Investigator
- Principal Investigator
  
  HAMA Takeo
- Project Period (FY)
  1991 – 1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  生態学
- Research Institution
  Nagoya University
海洋における沈降粒子の動態とその物質循環における役割に関する研究
- Principal Investigator
  
  HANDA Nobuhiko
- Project Period (FY)
  1988 – 1989
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Nagoya University
水圏基礎生産者の増殖と代謝
- Principal Investigator
  
  TAKAHASHI Masayuki
- Project Period (FY)
  1988 – 1989
- Research Category
  
  Grant-in-Aid for Co-operative Research (A)
- Research Field
  
  生態学
- Research Institution
  The University of Tokyo
海洋における沈降粒子の動態とその物質循環における役割に関する研究
- Principal Investigator
  
  半田暢彦
- Project Period (FY)
  1988
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Nagoya University
海洋における沈降粒子の動態とその物質循環における役割に関する研究
- Principal Investigator
  
  半田暢彦
- Project Period (FY)
  1987
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Nagoya University
Analysis of production processes of lower trophic levels in upwelling ecosystem
- Principal Investigator
  
  ICHIMURA Shun-ei
- Project Period (FY)
  1985 – 1986
- Research Category
  
  Grant-in-Aid for Co-operative Research (A)
- Research Field
  
  生態学
- Research Institution
  The Japanese Red Cross College of Nursing
  Chiba University

All 2020 2018 2016 2014 2013 2012 2011 2010 2009 2008 2007 2004 2003 Other

All Journal Article Presentation Book

[Book] 生物と地球環境の変化　「現代人のための統合科学－ビッグバンから生物多様性まで－」2012
- Author(s)
  濱　健夫
- Total Pages
  374
- Publisher
  筑波大学出版会
- Data Source
  KAKENHI-PROJECT-24241010
[Journal Article] Experimental Analysis of Diurnal Variations in Humic-Like Fluorescent Dissolved Organic Matter in Surface Seawater2020
- Author(s)
  Omori Yuko, Saeki Akira, Wada Shigeki, Inagaki Yuji, Hama Takeo
- Journal Title
  
  Frontiers in Marine Science
  
  Volume: 7 Pages: 589064-589064
- DOI
  10.3389/fmars.2020.589064
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K12145, KAKENHI-PROJECT-18KK0203
[Journal Article] Production and degradation of fluorescent dissolved organic matter derived from bacteria2018
- Author(s)
  Arai Ken、Wada Shigeki、Shimotori Koichi、Omori Yuko、Hama Takeo
- Journal Title
  
  Journal of Oceanography
  
  Volume: 74 Pages: 39-52
- DOI
  10.1007/s10872-017-0436-y
- NAID
  40021449690
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H02967
[Journal Article] Response of a phytoplankton community to nutrient addition under different CO2 and pH conditions2016
- Author(s)
  T. Hama, T. Inoue, R. Suzuki, H. Kashiwazaki, S. Wada, D. Sasano, N. Kosugi, M. Ishii
- Journal Title
  
  Jounral of Oceanography
  
  Volume: 72 Pages: 207-223
- DOI
  10.1007/s10872-015-0322-4
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24241010
[Journal Article] 100年後の海は？海洋酸性化　－もう一つの二酸化炭素問題－2013
- Author(s)
  濱　健夫
- Journal Title
  
  筑波大学　環境報告書　2013年
  
  Volume: 2013 Pages: 13-17
- Data Source
  KAKENHI-PROJECT-24241010
[Journal Article] Comprehensive Determination of Chlorophyll Derivatives by Chromic Acid Oxidation2012
- Author(s)
  Sato, Y., Nomoto, S.Hama, T.
- Journal Title
  
  Chemistry Letters
  
  Volume: (印刷中)
- DOI
  10.1007/s10872-011-0084-6
- NAID
  10030620101
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22651003
[Journal Article] Comprehensive analysis of Chlorophyll Derivatives by Chromic Oxidation2012
- Author(s)
  SATO YUHI, HAMA TAKEO, NOMOTO SHINYA
- Journal Title
  
  Chemistry Letters
  
  Volume: 41 Pages: 571-573
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22651003
[Journal Article] 海洋溶存態有機物の生産と難分解化過程2011
- Author(s)
  濱健夫、和田茂樹
- Journal Title
  
  水環境学会誌
  
  Volume: 34 Pages: 134-138
- NAID
  10028260252
- Data Source
  KAKENHI-PROJECT-22651003
[Journal Article] Relationship between the seasonal change in fluorescent dissolved organic matter and mixed layer depth in subtropical western North Pacific2010
- Author(s)
  Y. Omori, T. Hama, M. Ishii, S. Saito
- Journal Title
  
  Journal of Geophysical Research-Ocean (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19310003
[Journal Article] Bacterial production of marine humic-like fluorescent dissolved organic matter and its biogeochemical importance2009
- Author(s)
  Shimotori, K., Y. Omori, T. Hama
- Journal Title
  
  Aquatic Microbial Ecology 58
  
  Pages: 55-66
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19310003
[Journal Article] Degradation and dissolution properties of photosynthetically-produced phytoplankton lipid materials in early diagenesis2009
- Author(s)
  K. Yoshimura, T. Ogawa, T. Hama
- Journal Title
  
  Marine Chemistry 114
  
  Pages: 11-18
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19310003
[Journal Article] Degradation and dissolution poperties of photosynthetically produced phytoplankton lipid materials in early diagenesis2009
- Author(s)
  Yoshimura, K., Ogawa, N. and Hama,
- Journal Title
  
  Marine Chemistry (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19310003
[Journal Article] Spatial and temporal changes in the concentration of various phosphorus pools and their possible biogeochemical roles in the oligotrophic subtropical western North Pacific2008
- Author(s)
  S. Lee, M. Ishii, S. Saito, K. Yanagi, T. Hama
- Journal Title
  
  Journal of Geophysical Research-Ocean 113
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19310003
[Journal Article] Bioreactivity of peptidoglycan in seawater2007
- Author(s)
  K. Kitayama, T. Hama, K. Yanagi
- Journal Title
  
  Aquatic Microbial Ecology 46
  
  Pages: 85-93
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19310003
[Journal Article] Decrease in molecular weight of photosynthetic products of marine phytoplankton during early diagenesis.2004
- Author(s)
  Hama, T., Yanagi, K., Hama, J
- Journal Title
  
  Limnology and Oceanography 49
  
  Pages: 471-481
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14340166
[Journal Article] Decrease in molecular weight of photosynthetic products of marine Phytoplankton during early diagenesis.2004
- Author(s)
  Hama, T., K.Yanagi, J.Hama
- Journal Title
  
  Limnology and Oceanography 49
  
  Pages: 471-481
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15510013
[Journal Article] Decrease in molecular weight of photosynthetic products of marine phytoplankton during early diagenesis.2004
- Author(s)
  Hama, T., K.Yanagi, J.Hama
- Journal Title
  
  Limnology and Oceanography 49
  
  Pages: 471-481
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15510013
[Journal Article] Decrease in molecular weight of photosynthetic products of marine phytoplankton during early diagenesis2004
- Author(s)
  Hama, T., Yanagi, K., Hama, J.
- Journal Title
  
  Limnology and Oceanography 49
  
  Pages: 471-481
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340166
[Journal Article] Effect of nutrient conditions on the composition of photosynthetic products in the East China Sea and surrounding waters.2003
- Author(s)
  Shin, K.H., T.Hama, N.Handa
- Journal Title
  
  Deep-Sea Research II 50
  
  Pages: 389-401
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15510013
[Journal Article] Effect of nutrient conditions on the composition of photosynthetic products in the East China Sea and surrounding waters.2003
- Author(s)
  Shin, K.H., T.Hama, N.Handa
- Journal Title
  
  Deep Sea Research II 50
  
  Pages: 389-401
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15510013
[Presentation] Experimental analysis on the dynamics of humic-like fluorescence dissolved organic matter in the marine surface layer2018
- Author(s)
  Akira Saeki, Yuko Omori, Shigeki Wada and Takeo Hama
- Organizer
  Ocean Sciences Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02967
[Presentation] 海洋酸性化-もう一つの二酸化炭素問題2018
- Author(s)
  濱　健夫
- Organizer
  獨協大学環境共生研究所研究例会
- Data Source
  KAKENHI-PROJECT-16H02967
[Presentation] Effect of ocean acidification on production of the recalcitrant dissolved organic carbon2018
- Author(s)
  Takeo Hama, Yusuke Yosida, Yuji Inagaki, Yuko Omori, Shigeki Wada
- Organizer
  47th Estuarine and Coastal Sciences Association
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02967
[Presentation] Microbial and photochemical decomposition of dissolved organic matter collected from macroalgal bed2018
- Author(s)
  Eri Iwasawa, Shigeki Wada, Yuko Omori and Takeo Hama
- Organizer
  Ocean Sciences Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02967
[Presentation] Effects of ocean acidification on phytoplankton community and biogeochemical2016
- Author(s)
  濱　健夫
- Organizer
  JAMBIO国際シンポジウム
- Place of Presentation
  筑波大学東京キャンパス（東京都・文京区）
- Year and Date
  2016-09-21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K13599
[Presentation] 海洋溶存態有機物の代謝と安定性2016
- Author(s)
  濱　健夫
- Organizer
  日本地球化学会年会
- Place of Presentation
  大阪市立大学（大阪府・大阪市）
- Year and Date
  2016-09-14
- Invited
- Data Source
  KAKENHI-PROJECT-16H02967
[Presentation] Effects of ocean acidification on phytoplankton community and biogeochemical cycle2016
- Author(s)
  濱　健夫
- Organizer
  JAMBIO国際シンポジウム
- Place of Presentation
  筑波大学東京キャンパス（東京都・文京区）
- Year and Date
  2016-09-21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02967
[Presentation] 海洋溶存態有機物の代謝と安定性2016
- Author(s)
  濱　健夫
- Organizer
  日本地球化学会年会
- Place of Presentation
  大阪市立大学（大阪府・大阪市）
- Year and Date
  2016-09-14
- Invited
- Data Source
  KAKENHI-PROJECT-15K13599
[Presentation] EFFECT OF OCEAN ACIDIFICATION ON COASTAL PHYTOPLANKTON COMMUNITY STRUCTURE2014
- Author(s)
  Inoue, M., Wada, S., Sasano, D and Hama T.
- Organizer
  Ocean Sciences Meeting
- Place of Presentation
  University of Hawaii, USA
- Data Source
  KAKENHI-PROJECT-24241010
[Presentation] SEASONAL CYCLE OF CARBONATE SYSTEM AND CONTLOLLING FACTORS OFF THE COAST OF SHIMODA IN JAPAN2014
- Author(s)
  Matsushita, W., Wada, S., Ishii, M., Sasano, D., Kosugi, N. and Hama, T.
- Organizer
  Ocean Sciences Meeting
- Place of Presentation
  University of Hawaii, USA
- Data Source
  KAKENHI-PROJECT-24241010
[Presentation] 海洋酸性化が沿岸植物プランクトン群集に及ぼす影響　１．光合成生産2013
- Author(s)
  濱健夫、鈴木莉紗、井上幸樹、松下幼奈、柏崎啓人、和田茂樹、笹野大輔、石井雅男、小杉如央
- Organizer
  2013年日本海洋学会秋季大会
- Place of Presentation
  北海道大学
- Data Source
  KAKENHI-PROJECT-24241010
[Presentation] 海洋酸性化が沿岸植物プランクトン群集に及ぼす影響　２．サイズ組成2013
- Author(s)
  井上幸樹、濱健夫、鈴木莉紗、松下幼奈、柏崎啓人、和田茂樹、笹野大輔、石井雅男、小杉如央
- Organizer
  2013年日本海洋学会秋季大会
- Place of Presentation
  北海道大学
- Data Source
  KAKENHI-PROJECT-24241010
[Presentation] Comprehensive analysis of Chlorophyll Derivatives by Chromic Oxidation Method2012
- Author(s)
  SATO YUHI・HAMA TAKEO・NOMOTO SHINYA
- Organizer
  Ocean Sciences Meeting
- Place of Presentation
  Salt Lake City, Utah, USA
- Year and Date
  2012-02-23
- Data Source
  KAKENHI-PROJECT-22651003
[Presentation] Comprehensive Analysis of Chlorophyll Derivatives by Chromic Oxidation Method2012
- Author(s)
  Satoh, Y.Hama, T, Nomoto, s.
- Organizer
  Ocean Sciences Meeting
- Place of Presentation
  Sal Lake City, Utah, USA
- Year and Date
  2012-02-23
- Data Source
  KAKENHI-PROJECT-22651003
[Presentation] 水中中におけるクロロフィル改変過程の実験的解析2012
- Author(s)
  佐藤雄飛、濱健夫、野本信也
- Organizer
  2012年度日本海洋学会春季大会
- Place of Presentation
  筑波大学
- Year and Date
  2012-03-28
- Data Source
  KAKENHI-PROJECT-22651003
[Presentation] 水柱中におけるクロロフィル改変過程の実験的解析2012
- Author(s)
  佐藤雄飛・濱健夫・野本信也
- Organizer
  2012年日本海洋学会春季大会
- Place of Presentation
  筑波大学
- Year and Date
  2012-03-28
- Data Source
  KAKENHI-PROJECT-22651003
[Presentation] クロロフィル派生物を指標とした光合成生産分解過程の解析2011
- Author(s)
  佐藤雄飛・濱健夫・野本信也
- Organizer
  日本海洋学会
- Place of Presentation
  東京大学柏キャンパス
- Year and Date
  2011-03-25
- Data Source
  KAKENHI-PROJECT-22651003
[Presentation] クロロフィル派生物を指標とした光合成生産物分解過程の解析2011
- Author(s)
  佐藤雄飛・濱健夫・野本信也
- Organizer
  2011年日本海洋学会春季大会
- Place of Presentation
  東京大学柏キャンパス
- Year and Date
  2011-03-25
- Data Source
  KAKENHI-PROJECT-22651003
[Presentation] Bacterial production of humic-like fluorescent dissolved organic matter and variation of fluorescent properties among bacterial groups2010
- Author(s)
  K. Shimotori, T. Hama, K. Watanabe
- Organizer
  2010 Ocean Sciences Meeting
- Place of Presentation
  ポートランド (アメリカ)
- Year and Date
  2010-02-22
- Data Source
  KAKENHI-PROJECT-19310003
[Presentation] Effect of photoirradiation on chemical characteristics of marine humic substances-like fluorescent dissolved organic matter2010
- Author(s)
  Y. Omori, T. Hama, M. Ishii, S. Saito
- Organizer
  2010 Ocean Sciences Meeting
- Place of Presentation
  ポートランド (アメリカ)
- Year and Date
  2010-02-23
- Data Source
  KAKENHI-PROJECT-19310003
[Presentation] 防灘における腐植物質の分布と分子量組成2009
- Author(s)
  大森裕子, 濱健夫, 石井雅男, 斉藤秀周
- Organizer
  2009年度日本海洋学会秋季大会
- Place of Presentation
  京都大学
- Year and Date
  2009-09-26
- Data Source
  KAKENHI-PROJECT-19310003
[Presentation] バクテリアによる蛍光性溶存態有物の生産2009
- Author(s)
  霜鳥孝一, 濱健夫, 渡邊圭司
- Organizer
  2009年度日本海洋学会秋季大会
- Place of Presentation
  京都大学
- Year and Date
  2009-09-26
- Data Source
  KAKENHI-PROJECT-19310003
[Presentation] Molecular weight composition of marine humic substances in the subtropical Western North Pacific2008
- Author(s)
  Omori, Y. Hama, M. Ishii, S. Saito
- Organizer
  Ocean Sciences Meeting
- Place of Presentation
  米国フロリダ州オーランド
- Year and Date
  2008-03-05
- Data Source
  KAKENHI-PROJECT-19310003
[Presentation] バクテリア由来腐植物質の光分解による分子量分布の変化2008
- Author(s)
  霜鳥孝一・濱健夫
- Organizer
  2008年度日本海洋学会春季大会
- Place of Presentation
  東京海洋大学
- Year and Date
  2008-03-29
- Data Source
  KAKENHI-PROJECT-19310003
[Presentation] Molecular weight composition of marine humic substances in the subtropical Western North Pacific2008
- Author(s)
  Y. Omori, T. Hama, M. Ishii, S. Saito
- Organizer
  Ocean Sciences Meeting
- Place of Presentation
  オーランド (アメリカ)
- Year and Date
  2008-03-05
- Data Source
  KAKENHI-PROJECT-19310003
[Presentation] Experimental studies on bacterial production of marine humic substances2008
- Author(s)
  Shimotori, K., T, . Hama
- Organizer
  Ocean Sciences Meeting
- Place of Presentation
  米国フロリダ州オーランド
- Year and Date
  2008-03-06
- Data Source
  KAKENHI-PROJECT-19310003
[Presentation] 西部北太平洋域における海洋腐植物質の蛍光強度の時空間的変動2008
- Author(s)
  大森裕子・濱健夫・石井雅男・斉藤秀
- Organizer
  2008年度日本海洋学会春季大会
- Place of Presentation
  東京海洋大学
- Year and Date
  2008-03-29
- Data Source
  KAKENHI-PROJECT-19310003
[Presentation] 西部北太平洋域における海洋腐植物質の蛍光強度の時空間的変動2008
- Author(s)
  大森裕子・濱健夫・石井雅男・斉藤秀
- Organizer
  2008年度日本海洋学春季大会
- Place of Presentation
  東京海洋大学
- Year and Date
  2008-03-29
- Data Source
  KAKENHI-PROJECT-19310003
[Presentation] Experimental studies on bacterial production of marine humic substances2008
- Author(s)
  K. Shimotori, T. Hama
- Organizer
  Ocean Sciences Meeting
- Place of Presentation
  オーランド (アメリカ)
- Year and Date
  2008-03-06
- Data Source
  KAKENHI-PROJECT-19310003
[Presentation] バクテリアによる腐食物質の生産に関する実験的解析2007
- Author(s)
  霜鳥孝一・濱健夫
- Organizer
  2007年度日本海洋学会秋季大会
- Place of Presentation
  琉球大学
- Year and Date
  2007-09-27
- Data Source
  KAKENHI-PROJECT-19310003
[Presentation] バクテリアによる腐植物質の生産に関する実験的解析2007
- Author(s)
  霜鳥孝一・濱健夫
- Organizer
  2007年度日本海洋学会秋季大会
- Place of Presentation
  琉球大学
- Year and Date
  2007-09-27
- Data Source
  KAKENHI-PROJECT-19310003
[Presentation] 西部北太平洋域における海洋腐植物質の分子量分布の鉛直プロファイル2007
- Author(s)
  大森裕子・濱健夫・石井雅男・斉藤秀
- Organizer
  2007年度日本海洋秋季大会
- Place of Presentation
  琉球大学
- Year and Date
  2007-09-27
- Data Source
  KAKENHI-PROJECT-19310003
[Presentation] 西部北太平洋域における海洋腐植物質の分子量分布の鉛直プロファイル2007
- Author(s)
  大森裕子・濱健夫・石井雅男・斉藤秀
- Organizer
  2007年度日本海洋学会秋季大会
- Place of Presentation
  琉球大学
- Year and Date
  2007-09-27
- Data Source
  KAKENHI-PROJECT-19310003
[Presentation] 静岡県下田沿岸における植物プランクトン群集の動態とその支配要因
- Author(s)
  岡崎拓未、松下幼奈、和田茂樹、濱　健夫
- Organizer
  2014年度日本海洋学会秋季大会
- Place of Presentation
  長崎大学、長崎市
- Year and Date
  2014-09-13 – 2014-09-17
- Data Source
  KAKENHI-PROJECT-24241010
[Presentation] 沿岸域の藻場におけるpH変動のその特徴
- Author(s)
  菅優里、和田茂樹、濱　健夫
- Organizer
  2014年度日本海洋学会秋季大会
- Place of Presentation
  長崎大学、長崎市
- Year and Date
  2014-09-13 – 2014-09-17
- Data Source
  KAKENHI-PROJECT-24241010
[Presentation] 海洋酸性化が微生物群集組成および機能に与える影響１．一次生産過程
- Author(s)
  鈴木莉紗・柏崎啓人・井上幸樹・和田茂樹・笹野大輔・濱　健夫　他
- Organizer
  2012年度日本地球化学会年会
- Place of Presentation
  九州大学
- Data Source
  KAKENHI-PROJECT-24241010
[Presentation] Predominance of picoplakton in coastal phytoplankton population under acidified condition
- Author(s)
  Takeo Hama, Tomoki Inoue, Risa Suzuki, Wakana Matsusita, Shigeki Wada, Daisuke Sasano, Naohiro Kosugi and Masao Ihii
- Organizer
  Estuarine Coastal Sciences Association 54
- Place of Presentation
  Sesimbra, Portugal
- Year and Date
  2014-05-12 – 2014-05-16
- Data Source
  KAKENHI-PROJECT-24241010
[Presentation] 海洋酸性化が微生物群集組成および機能に与える影響３．蛍光性溶存態有機物生産過程
- Author(s)
  柏崎啓人・鈴木莉紗・井上幸樹・和田茂樹・笹野大輔・濱　健夫　他
- Organizer
  2012年度日本地球化学会年会
- Place of Presentation
  九州大学
- Data Source
  KAKENHI-PROJECT-24241010
[Presentation] 海洋酸性化が微生物群集組成および機能に与える影響２．植物プラントン群集組成
- Author(s)
  井上幸樹・鈴木莉紗・柏崎啓人・和田茂樹・笹野大輔・濱　健夫　他
- Organizer
  2012年度日本地球化学会年会
- Place of Presentation
  九州大学
- Data Source
  KAKENHI-PROJECT-24241010

1. OMORI Yuko (80613497)

# of Collaborated Projects: 7 results

# of Collaborated Products: 15 results
2. HANDA Nobuhiko (00022559)

# of Collaborated Projects: 6 results

# of Collaborated Products: 0 results
3. YANAGI Katsumi (10191149)

# of Collaborated Projects: 4 results

# of Collaborated Products: 4 results
4. 石渡良志 (90087106)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
5. WADA Shigeki (60512720)

# of Collaborated Projects: 3 results

# of Collaborated Products: 12 results
6. TAKAHASHI Masayuki (50111357)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
7. 中山英一郎 (50108982)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
8. ISHII Masao (70354553)

# of Collaborated Projects: 2 results

# of Collaborated Products: 14 results
9. SASANO Daisuke (10462524)

# of Collaborated Projects: 2 results

# of Collaborated Products: 9 results
10. OHTA Keiichi (80022250)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
11. NAKATSUKA Takeshi (60242880)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
12. YOSHIOKA Takahito (50202396)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
13. 藤原祺多夫 (90090521)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
14. 小杉如央 (20553168)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
15. NAKAYAMA Takeshi (40302369)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. KUDO Sakae (40221931)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. KOIKE Isao (30107453)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. MATSUMOTO Eiji (30199864)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. YOSHIDA Naohiro (60174942)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. MASUZAWA Toshiyuki (40023858)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. SUZUKI Koji (40283452)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. YAMAGUCHI Yukuya (70114220)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. INOUE Isao (70168433)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. ICHIMURA Shun-ei (90015488)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. FURUYA Ken (30143548)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. SAINO Toshiro (60126068)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. ISHIMARU Takashi (90114371)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. 米田義昭 (10001611)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. 戸田任重 (60291382)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. 藤津博 (00038605)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
31. 青木優和 (70251014)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
32. 猪川倫好 (50015541)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
33. 尊慶明 (60111358)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
34. 加藤憲二 (70169499)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
35. 稲垣祐司 (50387958)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
36. 廣田充 (90391151)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
37. 辻村真貴 (10273301)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
38. 須田亙 (20590847)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
39. 渡邊圭司 (50575230)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
40. 豊福雅典 (30644827)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
41. SHIMOTORI Kouichi

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
42. SATO Yuhi

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
43. INOUE Tomoki

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
44. SUZUKI Risa

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
45. KASHIWAZAKI Hiroto

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
46. MATSUSHITA Wakana

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
47. SUGA Yuri

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
48. PARSONS T.r.

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
49. WONG C.s.

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
50. IWASAWA Eri

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
51. SAEKI Akira

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
52. YOSHIDA yusuke

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
53. HOSODA yuhi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
54. 渡辺泰徳

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
55. 和田英太郎

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
56. 唐森銘

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
57. TANG Sen-ming

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Hama Takeo 濱 健夫

HAMA Takeo 濱 健夫

濱 健夫 ハマ タケオ

浜 健夫

Research Projects

Research Products

Co-Researchers

Vulnerability of bacterial community to antibiotics in aquatic environments and its effect on biogeochemical processesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

The effect of antibiotics on the bacterial community composition and the related biogeochemical cyclePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Examination on the microbial carbon pump process in soil ecosystem - a key process of long-term carbon isolationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Effect of ocean acidification on the marine bacterial microbial carbon pumpPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Photochemical reaction and stability of marine fluorescent dissolved organic matter - a key process of bacterial long-term isolation of carbonPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Characteristic feature of ocean acidification in coastal area and its effect on microalgaePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Contribution of chlorophyll derivatives in ocean organic matter pool-evaluation by comprehensive methodPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Dynamics of marine humic-like substances and their roles in marine carbon cyclePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

炭素シンクとして機能する海洋難分解性溶存態有機物の生成における大型海藻の重要性Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Identification of semi-refractory marine dissolved organic matter with life span from a half to one year.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Hama Takeo 濱健夫

HAMA Takeo 濱健夫

濱健夫ハマタケオ

浜健夫