Ogawa Hiroshi 小川浩史

… Alternative Names

OGAWA Hiroshi 小川浩史

小川浩オガワヒロシ

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Researcher Number	50260518
Other IDs
External Links
Affiliation (Current)	2025: 東京大学, 大気海洋研究所, 教授
Affiliation (based on the past Project Information) *help	2019 – 2023: 東京大学, 大気海洋研究所, 教授 2009 – 2018: 東京大学, 大気海洋研究所, 准教授 2011: 東京大学, 大気海洋研究所・海洋化学部門, 准教授 2007 – 2009: The University of Tokyo, Ocean Research Institute, Associate professor 2001 – 2006: Tokyo University, Marine research institute, associate professor, 海洋研究所, 助教授 2001: 東海大学, 海洋研究所, 助手 1994 – 2001: 東京大学, 海洋研究所, 助手
Review Section/Research Field	Principal Investigator Environmental dynamic analysis / Environmental dynamic analysis / Geochemistry/Astrochemistry / Environmental dynamic analysis / Complex systems / Science and Engineering Except Principal Investigator Environmental dynamic analysis / Environmental dynamic analysis / Environmental dynamic analysis / Broad Section K … More / Basic Section 63010:Environmental dynamic analysis-related / Medium-sized Section 63:Environmental analyses and evaluation and related fields / Complex systems / Ecology/Environment / 広領域 / General fisheries / 地球化学 / 生態 / Fisheries chemistry / Hydraulic engineering Less
Keywords	Principal Investigator 生元素動態 / 炭素循環 / 海洋物質循環 / 海洋有機物 / 海洋生物地球化学 / 窒素循環 / 海洋科学 / 物質循環 / 生物地球化学 / 海洋微生物 … More / 難分解性 / 溶存有機物 / Elemental analysis / Ocean / Nitrogen cycling / High-sensitive and high-resolution analysis / C : N ratio / Dissolved organic carbon(DOC) / Dissolved organic nitrogen(DON) / C:N比 / 元素分析 / 海洋 / 高感度・高分解能測定 / C : N比 / 溶存有機炭素(DOC) / 溶存有機窒素(DON) / Carbon Cycle / Refractory Organic Matter / Marine Bacteria / Dissolved Organic Matter / 難分解 / 海洋細菌 / 海洋環境 / 海洋生態 / 環境変動 / 海洋生態学 / 栄養塩類 / キレート / サイズ分布 / 海水 … More Except Principal Investigator 炭素循環 / 海洋 / 溶存有機物 / 物質循環 / 微生物 / 海洋生態系 / 微生物群集 / 有機物 / コロイド / 珪藻 / 有機物分解 / 細菌 / Ocean / 植物プランクトン / 細胞外加水分解酵素 / 細菌群集 / Dissolved Organic Matter / ウィルス / 太平洋 / 加速器質量分析 / 放射性炭素 / 海洋炭素循環 / 凝集体 / ICTD / Material cycling / Microbial loop / Dissolved organic matter / Biocomplexity / 地球環境 / 水圏物質循環 / 生物複雑性 / CDOM / diatoms / Skeletonema / Carbon cycle / バクテリア / Bacteria / 海洋表層 / 栄養塩 / 懸濁有機物 / 微生物食物連鎖 / Degradation / 有機物代謝 / 遺伝子解析 / 生物炭素ポンプ / 粒子動態 / 環境変動 / 縁辺海 / 海水 / 放射性炭素同位体比 / 限外濾過 / 海洋プラスチック汚染 / ポリスチレン / ゲルクロマトグラフィー / 溶媒抽出 / 熱分解GC-MS / 限外ろ過 / マイクロプラスチック / ナノプラスチック / プラスチック汚染 / 持続性社会 / 海洋区系 / 生態系サービス / 雷放電 / 窒素循環 / 海洋生物地球科学 / 溶存有機炭素 / 溶存有機態放射性炭素 / 海洋物質循環 / 化学海洋 / 海水分析 / 微生物ゲノム / 珪藻類 / 中・深層 / 沈降フラックス / Organic matter decomposition / Extracellular enzyme / Bacterial community structure / Particulate organic matter / 微生物群集構造 / 微生物ループ / 粒子状有機物 / physical and biological interactions / phytoplankton / aggregation processes / Large suspended particles / marine pycnocline / marine snow / ピコプランクトン / 亜熱帯太平洋 / 亜寒帯太平洋 / 有機懸濁粒子 / 海洋密度躍層 / 沈降粒子 / 密度躍層 / 生物過程と物理過程の相互作用 / 凝集過程 / 大型懸濁粒子 / 海洋表層密度躍層 / マリンスノー / CO_2 sequestration / Dimethvl sulfide / Water-mass tracking / Iron fertilization / Bioaenic Bass / Diatom / Iron / Ocean science / 海洋生物生産 / 二酸化炭素隔離 / 硫化ジメチル / 水塊追跡 / 鉄散布実験 / 気候効果気体 / 鉄 / 海洋科学 / Tansei Maru / mooring type oxygen sensor / Fluorescent oxygen sensor / 係留 / センサチップ / CTD / 蛍光酸素センサ / 淡青丸 / 係留型酸素センサ / 蛍光式酸素センサ / Marine ecosystem / Organic matter degradation / Bacterial community / Marine colloids / 細菌群集組成 / 鉛直フラックス / 食物連鎖 / 湖沼生態系 / 海洋コロイド / Organic matter / Oceanic ecosystems / The global environment / Colloids / Microorganisms / Aquatic material cycle / 生態複合 / 湖沼 / 水圏 / 有機コロイド / bacteria / UVR / PAR / DOM / 光分解 / UVB / 紫外線 / 光合成有効光 / 溶存有機物質 / terbium / carbon geocycle / cultivation experiment / speciation of sillcon / テルビラム / 海洋化学 / ケイ素 / テルビウム / 培養実験 / ケイ素の化学形態 / Organic metter decompostion / Nitrogen cycle / Ectoenzyme / Dissolved protein / Oceans / 膜タンパク質 / 溶存タンパク質 / 海洋微生物 / Greenhouse Effect / Hydrolytic Enzyme / Carbon Cycle / Protein / 細胞外酵素 / アミノ酸 / 分解 / 温室効果 / 加水分解酵素 / 炭素低環 / タンパク質 / Automatic nutrient analysis / Upper coastal layrs / Ocean instrument / Monitoring / Reactive phosphate / Nitrate / Nutrients / 亜硝酸イオン / 環境モニター / 分析自動化 / 沿岸表層 / 海洋測器 / モニタリング / 自動比色分析 / リン酸イオン / 硝酸イオン / organic detritus / heterotrophic nanoflagellates / bacterial population / suspended organic matter / dissolved organic matter / aquatic ecosystem / microbial food webs / colloid particles / 原生動物 / 難分解性有機物 / コロイド有機粒子 / 沿岸域 / 海洋有機物 / 微小鞭毛虫類 / コロイド有機物 / 従属鞭毛虫類 / 有機デトリタス / 従属栄養鞭毛虫類 / 水圏生態系 / コロイド粒子 / Submicron Particles / Marine Bacteria / 高分子有機物 / 分解実験 / 無機化 / 海洋細菌 / 溶存態有機物 / 炭素鉛直輸送 / 海洋生態系モデリング / 原生生物 / 原核生物 / 微生物食物網 / 中深層 / 天然物化学 / PIV / 数値モデル / 懸濁物質 / 底層環境 / 観測プラットホーム / 陸棚海域 / 窒素代謝 / ゲノム解析 / 古細菌 / 海洋中深層 Less

Analytical method development for nano-plastics in seawater : Concentration by using ultra-filtration and chemical characterization
- Principal Investigator
  
  Hideshige Takada
- 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
  Tokyo University of Agriculture and Technology
Behavior and function of dissolved organic matter in the northwestern Pacific Ocean discovered by radiocarbon age
- Principal Investigator
  
  Otosaka Shigeyoshi
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 63010:Environmental dynamic analysis-related
- Research Institution
  The University of Tokyo
Aggregate-biosphere: Unveiling hidden regulatory processes in the oceanic carbon cycle
- Principal Investigator
  
  永田俊
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section K
- Research Institution
  The University of Tokyo
Development of versatile analysis system for dissolved organic radiocarbon in seawater
- Principal Investigator
  
  Otosaka Shigeyoshi
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Japan Atomic Energy Agency
Elucidation of novel interaction mechanism between biogenic silica and organic matter in the oceanPrincipal Investigator
- Principal Investigator
  
  OGAWA Hiroshi
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  The University of Tokyo
Evaluation of novel mechanisms involved in the regulation of large scale organic carbon vertical transport processes in the ocean
- Principal Investigator
  
  Nagata Toshi
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  The University of Tokyo
Geochemical cycling induced by lightning to ocean surface
- Principal Investigator
  
  Kameyama Sohiko
- Project Period (FY)
  2015 – 2016
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Hokkaido University
Elucidation of the key processes of carbon and nitrogen cyclesPrincipal Investigator
- Principal Investigator
  
  OGAWA Hiroshi
- Project Period (FY)
  2012 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Complex systems
- Research Institution
  The University of Tokyo
Evaluation of the mechanisms underlying carbon cycles mediated by microbial food web networks in meso- and bathypelagic layers of the oceans
- Principal Investigator
  
  NAGATA Toshi
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  The University of Tokyo
Verification of the function of carbon fixation in the ocean by microbial carbon pumpPrincipal Investigator
- Principal Investigator
  
  OGAWA Hiroshi
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  The University of Tokyo
New Ocean Paradigm on Its Biogeochemistry, Ecosystem and Sustainable Use
- Principal Investigator
  
  Furuya Ken
- Project Period (FY)
  2012 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Complex systems
- Research Institution
  Soka University
  The University of Tokyo
Measurements and modeling of bottom environment in coastal and continental shelf seas based the mobile oceanographically observational platform
- Principal Investigator
  
  YAGI Hiroshi
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Hydraulic engineering
- Research Institution
  Fisheries Research Agency
海洋深層水中のCOX‐I抑制物質の探索
- Principal Investigator
  
  笹栗志朗
- Project Period (FY)
  2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Fisheries chemistry
- Research Institution
  Kochi University
DETAILED VARIATIONS IN BIOACTIVE ELEMENTS IN THE SURFACE OCEAN AND THEIR INTERACTION WITH MICROBIOLOGICAL PROCESSESPrincipal Investigator
- Principal Investigator
  
  OGAWA Hiroshi
- Project Period (FY)
  2006 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Tokyo
Molecular Ecology of Non-Extremophilic Archaea in Deep Ocean
- Principal Investigator
  
  KOGURE Kazuhiro
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  The University of Tokyo
Microbial and geochemical mechanisms controlling dissolution processes of particulate organic matter in the oceans
- Principal Investigator
  
  NAGATA Toshi
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Kyoto University
Biogeochemical responses of the surface ocean and the lower atmosphere during the meso-scale iron enrichment experiments
- Principal Investigator
  
  TSUDA Atsushi
- Project Period (FY)
  2004 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  The University of Tokyo
Study on interaction of marine snow dynamics and biological processes within the vicinity of the pycnocline of upper ocean.
- Principal Investigator
  
  KOIKE Isao
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Ecology/Environment
- Research Institution
  The University of Tokyo
Dynamics of dissolved organic nitrogen in the ocean obtained by using high-sensitive and high-resolution methodPrincipal Investigator
- Principal Investigator
  
  OGAWA Hiroshi
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geochemistry/Astrochemistry
- Research Institution
  The University of Tokyo
Development of Fluorescent oxygen Sensor for Oceanography
- Principal Investigator
  
  HASUMOTO Hiroshi
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  広領域
- Research Institution
  The University of Tokyo
Biocomplexity of the interactions of complex organic colloids and microbial communities in aquatic environments
- Principal Investigator
  
  NAGATA Toshi
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  KYOTO UNIVERSITY
The study of mechanism of refractory dissdved organic matter produced throogh marine microbial processes.Principal Investigator
- Principal Investigator
  
  OGAWA Hiroshi
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  The University of Tokyo
Cultivation of diatoms using Tb-doped silicate minerals to characterize silicon utilized by diatoms
- Principal Investigator
  
  AKAGI Tasuku
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  地球化学
- Research Institution
  Tokyo University of Agriculture and Technology
Effects of ultraviolet radiation on Production and degradation of dissolved organic matter in the sea
- Principal Investigator
  
  TAGUCHI Satoru
- Project Period (FY)
  2000 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General fisheries
- Research Institution
  Soka University
Japan-U.S. Collaborative Research on the Biocomplexity of Colloidal Systems in Aquatic Environments
- Principal Investigator
  
  NAGATA Toshi
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Special Purposes
- Research Institution
  KYOTO UNIVERSITY
海水中の無機塩類との相互作用による難分解性溶存有機物の形成に関する研究Principal Investigator
- Principal Investigator
  
  小川浩史
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  The University of Tokyo
Metabolic control of dissolved organic matter dynamics
- Principal Investigator
  
  NAGATA Toshi
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  The University of Tokyo
Degradation of Collidal Organic Matter in Seawater
- Principal Investigator
  
  NAGATA Toshi
- Project Period (FY)
  1996 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  The University of Tokyo
Dynamics of organic colloidal particles in aquatic microbial food webs
- Principal Investigator
  
  KOIKE Isao
- Project Period (FY)
  1995 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  生態
- Research Institution
  Ocean Research Institute, University of Tokyo
Study on development of an ocean nutrient monitoring instrument
- Principal Investigator
  
  KOIKE Isao
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Ocean Research Institute, University of Tokyo
Microbial transformation of DOC in the ocean
- Principal Investigator
  
  KOGURE Kazuhiro
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  Ocean Research Institute, University of Tokyo

[Book] 海洋観測ガイドライン2016
- Author(s)
  小川浩史
- Total Pages
  128
- Publisher
  日本海洋学会編
- Data Source
  KAKENHI-PLANNED-24121005
[Book] Western Pacific Air-Sea Interaction Study2014
- Author(s)
  Ogawa, H., K. Kogure, J. Kanda, F. Hashihama, M. Suzumura
- Publisher
  Terrapub
- Data Source
  KAKENHI-PLANNED-24121005
[Book] 地球と宇宙の化学事典2012
- Author(s)
  小川浩史
- Total Pages
  120
- Publisher
  朝倉書店
- Data Source
  KAKENHI-PLANNED-24121005
[Book] 海洋調査分析-有機炭素,窒素,環境分析ガイドブック,日本分析化学会編2010
- Author(s)
  小川浩史(分担執筆)
- Publisher
  丸善
- Data Source
  KAKENHI-PLANNED-18067007
[Book] 環境事典 : 地球環境-海洋汚染(日本科学者会議編)2008
- Author(s)
  小川浩史(分担執筆)
- Total Pages
  1240
- Publisher
  旬報社
- Data Source
  KAKENHI-PLANNED-18067007
[Book] 第5版実験化学講座環境化学(日本化学会編)2007
- Author(s)
  小川浩史(分担執筆)
- Total Pages
  519
- Publisher
  丸善
- Data Source
  KAKENHI-PLANNED-18067007
[Book] 海水中の有機物定量、先端の分析法-理工学からナノ・バイオまで-2004
- Author(s)
  小川浩史(分担)
- Total Pages
  1000
- Publisher
  (株)エヌ・ティー・エス
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540445
[Journal Article] Hydrothermal-derived black carbon as a source of recalcitrant dissolved organic carbon in the ocean2023
- Author(s)
  Yamashita, Y., Y. Mori, and H. Ogawa
- Journal Title
  
  Science Advances
  
  Volume: - Issue: 6
- DOI
  10.1126/sciadv.ade3807
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-22H05205, KAKENHI-PROJECT-19H04260, KAKENHI-PROJECT-23K24969, KAKENHI-PROJECT-19H05667
[Journal Article] Fate of dissolved black carbon in the deep Pacific Ocean2022
- Author(s)
  Yamashita Youhei、Nakane Motohiro、Mori Yutaro、Nishioka Jun、Ogawa Hiroshi
- Journal Title
  
  Nature Communications
  
  Volume: 13 Issue: 1 Pages: 307-307
- DOI
  10.1038/s41467-022-27954-0
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H04249, KAKENHI-PROJECT-19H04260, KAKENHI-PROJECT-19H05667
[Journal Article] A safer preprocessing system for analyzing dissolved organic radiocarbon in seawater2022
- Author(s)
  Otosaka Shigeyoshi、Jeon Hyunduck、Hou Yunxuan、Watanabe Takahiro、Aze Takahiro、Miyairi Yosuke、Yokoyama Yusuke、Ogawa Hiroshi
- Journal Title
  
  Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
  
  Volume: 527 Pages: 1-6
- DOI
  10.1016/j.nimb.2022.07.003
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H00193, KAKENHI-PROJECT-19H04260, KAKENHI-PROJECT-20H04315
[Journal Article] Dynamics of particulate and dissolved organic and inorganic phosphorus during the peak and declining phase of an iron-induced phytoplankton bloom in the eastern subarctic Pacific2018
- Author(s)
  Yoshimura Takeshi、Nishioka Jun、Ogawa Hiroshi、Tsuda Atsushi
- Journal Title
  
  Journal of Marine Systems
  
  Volume: 177 Pages: 1-7
- DOI
  10.1016/j.jmarsys.2017.09.004
- NAID
  120006776799
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24121005, KAKENHI-PROJECT-15H04534, KAKENHI-PROJECT-16K12579, KAKENHI-PROJECT-17H00775
[Journal Article] Balancing organic carbon supply and consumption in the ocean's interior: Evidence from repeated biogeochemical observations conducted in the subarctic and subtropical western North Pacific2018
- Author(s)
  Uchimiya Mario、Fukuda Hideki、Wakita Masahide、Kitamura Minoru、Kawakami Hajime、Honda Makio C.、Ogawa Hiroshi、Nagata Toshi
- Journal Title
  
  Limnology and Oceanography
  
  Volume: 63 Issue: 5 Pages: 2015-2027
- DOI
  10.1002/lno.10821
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-15H05822, KAKENHI-PROJECT-15H02835, KAKENHI-PROJECT-15H01725
[Journal Article] Basin-scale distribution of prokaryotic phylotypes in the epipelagic layer of the Central South Pacific Ocean during austral summer2017
- Author(s)
  Tada, Y., T. Shiozaki, H. Ogawa, and K. Suzuki
- Journal Title
  
  Journal of Oceanography
  
  Volume: 73 Issue: 2 Pages: 145-158
- DOI
  10.1007/s10872-016-0391-z
- NAID
  120006415994
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PLANNED-24121004, KAKENHI-PROJECT-26850115, KAKENHI-PLANNED-15H05820, KAKENHI-PLANNED-24121005
[Journal Article] Sea-to-air flux of dimethyl sulfide in the South and North Pacific Ocean as measured by proton transfer reaction-mass spectrometry coupled with the gradient flux technique2017
- Author(s)
  Yuko Omori, Hiroshi Tanimoto, Satoshi Inomata, Kohei Ikeda, Toru Iwata, Sohiko Kameyama, Mitsuo Uematsu, Toshitaka Gamo, Hiroshi Ogawa, Ken Furuya
- Journal Title
  
  Journal of Geophysical Research: Atmospheres
  
  Volume: 122 Issue: 13 Pages: 7216-7231
- DOI
  10.1002/2017jd026527
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K12812, KAKENHI-PLANNED-24121005, KAKENHI-WRAPUP-17H06073, KAKENHI-PROJECT-15H01732, KAKENHI-PROJECT-16H02701, KAKENHI-PROJECT-16K12579
[Journal Article] Transparent exopolymer particles (TEP) in the deep ocean: full-depth distribution patterns and contribution to the organic carbon pool2017
- Author(s)
  Yamada Y、Yokokawa T、Uchimiya M、Nishino S、Fukuda H、Ogawa H、Nagata T
- Journal Title
  
  Marine Ecology Progress Series
  
  Volume: 583 Pages: 81-93
- DOI
  10.3354/meps12339
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-24121005, KAKENHI-PROJECT-15H05712, KAKENHI-PROJECT-16K12579, KAKENHI-PROJECT-15H01725
[Journal Article] Distribution and phylogeny of anaerobic ammonium-oxidizing (anammox) bacteria in the water column of the central Pacific Ocean2017
- Author(s)
  Hamasaki Koji、Shishikura Ryuki、Suzuki Shotaro、Shiozaki Takuhei、Ogawa Hiroshi、Nakamura Tomotaka、Suwa Yuichi
- Journal Title
  
  Deep Sea Research Part II: Topical Studies in Oceanography
  
  Volume: - Pages: 60-67
- DOI
  10.1016/j.dsr2.2017.11.013
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24121005, KAKENHI-PROJECT-16H02562
[Journal Article] Factors controlling the geographical distribution of fluorescent dissolved organic matter in the surface waters of the Pacific Ocean.2017
- Author(s)
  YAMASHITA, Y., F. HASHIHAMA, H. SAITO, H. FUKUDA, and H. OGAWA
- Journal Title
  
  Limnology and Oceanography
  
  Volume: 62 Issue: 6 Pages: 2360-2374
- DOI
  10.1002/lno.10570
- NAID
  120006533132
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PLANNED-24121003, KAKENHI-PROJECT-16H02930, KAKENHI-PLANNED-24121005, KAKENHI-PROJECT-16K12579
[Journal Article] Blue carbon in human-dominated estuarine and shallow coastal systems2016
- Author(s)
  Kuwae, T., J. Kanda, A. Kubo, F. Nakajima, H. Ogawa, A. Sohma, M. Suzumura
- Journal Title
  
  AMBIO
  
  Volume: 45 Issue: 3 Pages: 290-301
- DOI
  10.1007/s13280-015-0725-x
- Data Source
  KAKENHI-PROJECT-16K12579
[Journal Article] Seasonal variations of dissolved organic matter and nutrients in sediment pore water in the inner part of Tokyo Bay2016
- Author(s)
  Yasui, S., J. Kanda, T. Usui, H. Ogawa
- Journal Title
  
  Journal of Oceanography
  
  Volume: 72 Issue: 6 Pages: 851-866
- DOI
  10.1007/s10872-016-0382-0
- NAID
  40021015281
- Data Source
  KAKENHI-PROJECT-16K12579
[Journal Article] Coupled response of bacterial production to wind-induced fall phytoplankton bloom and sediment resuspension in the Chukchi sea shelf, western arctic ocean2016
- Author(s)
  Mario Uchimiya, Chiaki Motegi, Shigeto Nishino, Yusuke Kawaguchi, Jun Inoue, Hiroshi Ogawa, Toshi Nagata
- Journal Title
  
  Frontiers in Marine Science
  
  Volume: 3 Pages: 231-231
- DOI
  10.3389/fmars.2016.00231
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PUBLICLY-16H01596, KAKENHI-PROJECT-15H05712, KAKENHI-PROJECT-16K21700, KAKENHI-PLANNED-24121005, KAKENHI-PROJECT-15H01725
[Journal Article] Sources and transformations of dissolved lignin phenols and chromophoric dissolved organic matter in Otsuchi Bay, Japan2016
- Author(s)
  LU, C.-J., R. BENNER, C.G. FICHOT, H. FUKUDA, Y. YAMASHITA, and H. OGAWA
- Journal Title
  
  Frontiers in Marine Science
  
  Volume: 3 Pages: 85-85
- DOI
  10.3389/fmars.2016.00085
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24121003, KAKENHI-PROJECT-16K12579
[Journal Article] Effects of temperature-elevation and glucose-addition on prokaryotic　production and respiration in the mesopelagic layer of the western North Pacific2015
- Author(s)
  Uchimiya, M., H. Ogawa, T. Nagata
- Journal Title
  
  Journal of Oceanography
  
  Volume: 72 Issue: 3 Pages: 419-426
- DOI
  10.1007/s10872-015-0294-4
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24121005, KAKENHI-PROJECT-15H01725
[Journal Article] Application of in situ fluorometer to determine the distribution of fluorescent dissolved organic matter in the open ocean2015
- Author(s)
  Yamashita, Y., C.-J. Lu, H. Ogawa, J. Nishioka, H. Obata, and H. Saito
- Journal Title
  
  Marine Chemistry
  
  Volume: 178 Pages: 298-305
- DOI
  10.1016/j.marchem.2015.06.025
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24121003, KAKENHI-PROJECT-24310008, KAKENHI-PLANNED-24121005
[Journal Article] Distribution and speciation of dissolved zinc in the western North Pacific and its adjacent seas.2015
- Author(s)
  Kim, T-J., Obata, H., Kondo, Y., Ogawa, H., Gamo, T.
- Journal Title
  
  Marine Chemistry
  
  Volume: 173 Pages: 330-341
- DOI
  10.1016/j.marchem.2014.10.016
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23253001, KAKENHI-PROJECT-24310006, KAKENHI-PROJECT-24310008, KAKENHI-PLANNED-24121005
[Journal Article] 太平洋を中心とした海洋の物質循環と生態系動態の研究2015
- Author(s)
  小川浩史・鈴木亨・杉本隆成・齊藤宏明
- Journal Title
  
  地球環境
  
  Volume: 20 Pages: 173-180
- Data Source
  KAKENHI-PROJECT-24310008
[Journal Article] Molecular hydrogen and carbon monoxide in seawater in an area adjacent to Kuroshio and Honshu Island in Japan2014
- Author(s)
  Kawagucci, S., Narita, T., Obata, H., Ogawa, H., and Gamo, T.
- Journal Title
  
  Mar. Chem.
  
  Volume: 164 Pages: 75-83
- DOI
  10.1016/j.marchem.2014.06.006
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23253001, KAKENHI-PROJECT-24310006, KAKENHI-PROJECT-24310008
[Journal Article] Dissolved organic phosphorus production and decomposition during open ocean diatom blooms in the subarctic Pacific2014
- Author(s)
  YOSHIMURA, T., J. NISHIOKA, H. OGAWA, K. KUMA,, H.SAITO, A. TSUDA
- Journal Title
  
  Marine Chemistry
  
  Volume: 165 Pages: 46-54
- DOI
  10.1016/j.marchem.2014.08.003
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24121003, KAKENHI-PLANNED-24121005, KAKENHI-PROJECT-24310008
[Journal Article] Selective depressions of surface silicic acid within cyclonic mesoscale eddies in the oligotrophic western North Pacific2014
- Author(s)
  HASHIHAMA, F., J. KANDA, Y. MAEDA, H. OGAWA and K. FURUYA
- Journal Title
  
  Deep-Sea Research I
  
  Volume: 90 Pages: 115-124
- DOI
  10.1016/j.dsr.2014.05.004
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PLANNED-24121003, KAKENHI-PLANNED-24121005, KAKENHI-PROJECT-24310008, KAKENHI-PROJECT-24710004
[Journal Article] Changes in marine environments and responses of ecosystem dynamics in the East Asian Pacific2014
- Author(s)
  Ogawa, H., H. Saito, and S. J. Ju
- Journal Title
  
  EOS
  
  Volume: 95 Pages: 66-66
- Acknowledgement Compliant
- Data Source
  KAKENHI-PLANNED-24121005
[Journal Article] Intensive mixing along an island chain controls oceanic biogeochemical cycles2013
- Author(s)
  Nishioka, J., T. Nakatsuka, Y. W. Watanabe, I. Yasuda, K. Kuma, H. Ogawa, N. Ebuchi, A. Scherbinin, Y. N. Volkov, T. Shiraiwa and M. Wakatsuchi
- Journal Title
  
  GLOBAL BIOGEOCHEMICAL CYCLES
  
  Volume: 27 Issue: 3 Pages: 1-10
- DOI
  10.1002/gbc.20088
- NAID
  120005394546
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22221001, KAKENHI-PLANNED-24121005, KAKENHI-PROJECT-24310008, KAKENHI-PUBLICLY-25121501, KAKENHI-PROJECT-25550004, KAKENHI-PUBLICLY-25121503
[Journal Article] Photobleaching as a factor controlling spectral characteristics of chromophoric dissolved organic matter in open ocean2013
- Author(s)
  YAMASHITA, Y., Y. NOSAKA, K. SUZUKI, H. OGAWA, K. TAKAHASHI and H. SAITO
- Journal Title
  
  Biogeosciences
  
  Volume: 10 Issue: 11 Pages: 7207-7217
- DOI
  10.5194/bg-10-7207-2013
- NAID
  120005365915
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24121003, KAKENHI-PLANNED-24121005, KAKENHI-PROJECT-24310008, KAKENHI-PROJECT-24681002
[Journal Article] Rapid collection of iron hydroxide for determination of Th isotopes in seawater.2013
- Author(s)
  Okubo A., H. Obata, M. Magara, T. Kimura, H. Ogawa
- Journal Title
  
  Analytica Chimica Acta
  
  Volume: 804 Pages: 120-125
- DOI
  10.1016/j.aca.2013.10.004
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24121005, KAKENHI-PROJECT-24310006, KAKENHI-PROJECT-24310008
[Journal Article] Vertical distribution of prokaryote production and abundance in the mesopelagic and bathypelagic layers of the Canada Basin, western Arctic:Implications for the mode and extent of organic carbon delivery.2013
- Author(s)
  Uchimiya M., H. Fukuda, S. Nishino, T. Kikuchi, H. Ogawa, T. Nagata.
- Journal Title
  
  Deep-Sea Research Part I
  
  Volume: 71 Pages: 103-112
- DOI
  10.1016/j.dsr.2012.10.001
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24121005, KAKENHI-PROJECT-24241003, KAKENHI-PROJECT-24310008
[Journal Article] Sources, factors, mechanisms and possible solutions to pollutants in marine ecosystems2013
- Author(s)
  Mostofa K. M. G., C. Q. Liu, D. Vione, K. Gao, H. Ogawa
- Journal Title
  
  Environmental Pollution
  
  Volume: 182 Pages: 461-478
- DOI
  10.1016/j.envpol.2013.08.005
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24121005, KAKENHI-PROJECT-24310008
[Journal Article] Heterotrophic bacterial production and extracellular enzymatic activity in sinking particulate matter in the western North Pacific Ocean.2012
- Author(s)
  Yamada N., H. Fukuda, H. Ogawa, H. Saito, M. Suzumura
- Journal Title
  
  Frontier in Aquatic Microbiology
  
  Volume: 3 Pages: 1-13
- DOI
  10.3389/fmicb.2012.00379
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24121005, KAKENHI-PROJECT-24310008, KAKENHI-PROJECT-24510008
[Journal Article] Bacterial carbon content and the living and detrital bacterial contributions to 4 suspended particulate organic carbon in the North Pacific Ocean2011
- Author(s)
  Kawasaki, N., R. Sohrin, H. Ogawa, T. Nagata, R. Benner
- Journal Title
  
  Aquatic Microbial Ecology with referee
  
  Volume: 62 Issue: 2 Pages: 165-176
- DOI
  10.3354/ame01462
- Data Source
  KAKENHI-PROJECT-21360238
[Journal Article] 海洋における溶存有機物の動態2011
- Author(s)
  小川浩史
- Journal Title
  
  水環境学会誌
  
  Volume: 34 Pages: 130-133
- NAID
  10028260233
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Bacterial decomposition of coral mucus as evaluated by long-term and quantitative observation2011
- Author(s)
  Tanaka, Y., Ogawa, H., Miyajima T.
- Journal Title
  
  Coral Reefs
  
  Volume: 30 Pages: 443-449
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Bacterial decomposition of coral mucus as evaluated by long-term and quantitative observation2011
- Author(s)
  Tanaka, Y., H. Ogawa, T. Miyajima
- Journal Title
  
  Coral Reefs with referee
  
  Volume: 30 Issue: 2 Pages: 443-449
- DOI
  10.1007/s00338-011-0729-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360238, KAKENHI-PROJECT-21370008
[Journal Article] Bacterial decomposition of coral mucus as evaluated by long-term and quantitative observation2011
- Author(s)
  Tanaka, Y., H.Ogawa, T.Miyajima
- Journal Title
  
  Coral Reefs
  
  Volume: 30 Pages: 443-449
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360238
[Journal Article] Distribution of dissolved organic carbon and nitrogen in a coral reef2011
- Author(s)
  Tanaka, Y., Miyajima, T., Watanabe, A., Nadaoka, K., Yamamoto, T. and Ogawa, H.
- Journal Title
  
  Coral Reefs
  
  Volume: 30 Pages: 533-541
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Bacterial carbon content and the living and detrital bacterial contributions to 4 suspended particulate organic carbon in the North Pacific Ocean2011
- Author(s)
  Kawasaki, N., R.Sohrin, H.Ogawa, T.Nagata, R.Benner
- Journal Title
  
  Aquatic Microbial Ecology
  
  Volume: 62 Pages: 165-176
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360238
[Journal Article] Measurements of vertical distributions of velocities and water qualities in Sendai sound in summer using a mobile oceanographical observation platform2011
- Author(s)
  八木宏,上原伸二,中山哲嚴,小川浩史,中村哲也,足立久美子
- Journal Title
  
  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)
  
  Volume: 67 Issue: 2 Pages: I_1011-I_1015
- DOI
  10.2208/kaigan.67.I_1011
- NAID
  130004550362
- ISSN
  1883-8944, 1884-2399
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360238
[Journal Article] Production and bacterial decomposition of dissolved organic matter in a fringing coral reef2011
- Author(s)
  Tanaka Y, Ogawa, H., Miyajima, T.
- Journal Title
  
  Journal of Oceanography
  
  Volume: 67 Pages: 427-473
- NAID
  10029524345
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Does freshening of surface water enhance heterotrophic prokaryote production in the western Arctic? Empirical evidence from the Canada Basin during September 20092011
- Author(s)
  Uchimiya, M., Fukuda, H., Nishino, S., Kikuchi, T., Ogawa, H., Nagata, T.
- Journal Title
  
  Journal of Oceanography
  
  Volume: 67 Pages: 589-599
- NAID
  10030227738
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Production and bacterial decomposition of dissolved organic matter in a fringing coral reef2011
- Author(s)
  Tanaka Y, Ogawa, H. and Miyajima, T.
- Journal Title
  
  J. Oceanogr.
  
  Volume: 67 Pages: 427-473
- NAID
  10029524345
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Does freshening of surface water enhance heterotrophic prokaryote production in the western Arctic? Empirical evidence from the Canada Basin during September 20092011
- Author(s)
  Uchimiya, M., Fukuda, H., Nishino, S., Kikuchi, T., Ogawa, H. and Nagata, T.
- Journal Title
  
  J. Oceanogr.
  
  Volume: 67 Pages: 589-599
- NAID
  10030227738
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Bacterial carbon content and the living and detrital bacterial contributions to 4 suspended particulate organic carbon in the North Pacific Ocean2010
- Author(s)
  Kawasaki, N., Sohrin, R., Ogawa, H., Nagata, T., Benner, R
- Journal Title
  
  Aquatic Microbial Ecology
  
  Volume: 62 Pages: 165-176
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Dynamics of dissolved and p articulate organic matter during the spring bloom in the Oyashio region of the western subarctic Pacific Ocean2010
- Author(s)
  Hasegawa, T., Kasai, H., Ono, T., Tsuda, A., Ogawa, H.
- Journal Title
  
  Aquatic Microbial Ecology
  
  Volume: 60 Pages: 127-138
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Effects of nutrienst enrichment on the release of dissolved organic carbon and nitrogen by the scleractinian coral Montipora digitata2010
- Author(s)
  Tanaka, Y., Ogawa, H., Miyajima, T.
- Journal Title
  
  Coral Reefs
  
  Volume: 29 Pages: 675-682
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Field Observation of Particle Organic Matter around the Artificial Upwelling Producing Structure2010
- Author(s)
  岡野崇裕,八木宏,中山哲嚴,足立久美子,武田真典,松村繁徳,高城隆昌,伊藤純一,小川浩史
- Journal Title
  
  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)
  
  Volume: 66 Issue: 1 Pages: 1401-1405
- DOI
  10.2208/kaigan.66.1401
- NAID
  130004956523
- ISSN
  1883-8944, 1884-2399
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360238
[Journal Article] Biogeochemical cycling of N and Si during the mesoscale iron-enrichment experiment in the western subarctic Pacific (SEEDS-II)2009
- Author(s)
  Saito, H., Tsuda, A., Nojiri, Y., Aramaki, T., Ogawa, H., Yoskimura, T., Imai, K., Kudo, I., Nishioka, J., Ono, T., Suzuki, K., Takeda, S.
- Journal Title
  
  Deep-Sea Res.II
  
  Volume: 56 Pages: 2852-2862
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Dynamics and elemental stoichiometry of carbon, nitrogen, and phosphorus in particulate and dissolved organic pools during a phytoplankton bloom induced by in situ iron enrichment in the western subarctic Pacific (SEEDS-II)2009
- Author(s)
  Yoshimura, T., Ogawa, H., Imai, K., Aramaki, T., Nojiri, Y., Nishioka, J., and Tsuda, A.
- Journal Title
  
  Deep Sea Res. II
  
  Volume: 56 Pages: 2863-2874
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Field Observation and Development of Numeric Method for Lower Trophic Production Effect Grasp by Artificial Upwelling Producing Structure2009
- Author(s)
  中山哲嚴,八木宏,藤井良昭,渡邉浩二,岡野崇裕,武田真典,渡辺秀俊,高木隆昌,小川浩史
- Journal Title
  
  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)
  
  Volume: 65 Issue: 1 Pages: 801-805
- DOI
  10.2208/kaigan.65.801
- NAID
  130004956393
- ISSN
  1883-8944, 1884-2399
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360238
[Journal Article] Fate of the bacterial cell envelope component, lipopolysaccharide, that is sequentially mediated by viruses and flagellates2009
- Author(s)
  Shibata, A., Yasui, H., Fukuda, H., Ogawa, H., Kikuchi, T., Toda, T., Taguchi, S.
- Journal Title
  
  Coast.Mar.Sci.
  
  Volume: 33(1) Pages: 39-45
- NAID
  120002117544
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] 湧昇マウンド礁による低次生産効果把握のための現地調査および数値計算手法の開発2009
- Author(s)
  中山哲嚴・八木宏・藤井良昭・渡邉浩二・岡野崇裕・武田真典・渡辺秀俊・高木隆昌・小川浩史
- Journal Title
  
  土木学会海岸工学論文集 56
  
  Pages: 801-805
- NAID
  130004956393
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360238
[Journal Article] Net release of dissolved organic matter by the scleractinian coral Acropora pulchra2009
- Author(s)
  Tanaka, Y., Miyajima, Y., Umezawa, Y., Hayashibara, T., Ogawa, H., Koike, I.
- Journal Title
  
  J.Exp.Mar.Biol.Ecol.
  
  Volume: 377 Pages: 101-106
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Intake of dissolved organic matter from seawater inhibits atherosclerosis progression2009
- Author(s)
  Radhakrishnan, G., Yamamoto, M., Maeda, H., Nakagawa, A., KatareGopalrao, R., Okada, H., Nishimori, H., Wariishi, S., Toda, E., Ogawa, H., Sasaguri, S.
- Journal Title
  
  Biochem.Biophys.Res.Communic
  
  Volume: 387 Pages: 25-30
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Dynamics and elemental stoichiometry of carbon, nitrogen, and phosphorus in particulate and dissolved organic pools during a phytoplankton bloom induced by in situ iron enrichment in the western subarctic Pacific (SEEDS-II)2009
- Author(s)
  Yoshimura, T., Ogawa, H., Imai, K., Aramaki, T., Nojiri, Y., Nishioka, J., Tsuda, A.
- Journal Title
  
  Deep-Sea Res.II
  
  Volume: 56 Pages: 2863-2874
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Production of dissolved and particulate organic matter by the reef-building corals Porites cylindrics and Acropora pulchra2008
- Author(s)
  Tanaka Y, Miyajima T, Koike I, hayashibara T, Ogawa H
- Journal Title
  
  Bulletin of marine Science 82
  
  Pages: 237-245
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18201003
[Journal Article] Production of dissolved and particulate organic matter by the reef-building corals Porites cylindrica and Acropora pulchra2008
- Author(s)
  Tanaka Y, Miyajima T, Koike I, Hayashibara T, Ogawa H
- Journal Title
  
  Bulletin of Marine Science 82
  
  Pages: 237-245
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18201003
[Journal Article] Production of dissolved and particulate organic matter by the reef-building corals Porites cylindrica and Acropora pulchra2008
- Author(s)
  Tanaka, Y., T. Miyajima, I. Koike, T. Hayashibara, H. Ogawa
- Journal Title
  
  Bulletin of Marine Science 82
  
  Pages: 237-245
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Imbalanced coral growth between organic tissue and carbonate skeleton caused by nutrients enrichment2007
- Author(s)
  Tanaka, Y., Miyajima, T., Koike, I., Hayashibara, T. and Ogawa, H.
- Journal Title
  
  Limnol. Oceanogr.
  
  Volume: 52 Pages: 1139-1146
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Sources of dissolved organic carbon and nitrogen in Otsuchi Bay on the Sanriku ria coast of Japan in the spring.2007
- Author(s)
  FUKUDA, H., H.OGAWA, R.SOHRIN, A.YAMASAKI, I.KOIKE
- Journal Title
  
  Coastal Marine Science 31
  
  Pages: 19-29
- NAID
  120000863101
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16370010
[Journal Article] Sources of dissolved organic carbon and nitrogen in Otsuchi Bay on the Sanriku ria coast of Japan in the spring.2007
- Author(s)
  Fukuda, H., H. Ogawa, R. Sohrin, A. Yamasaki, I. Koike
- Journal Title
  
  Coastal Marine Science 31・1
  
  Pages: 19-29
- NAID
  120000863101
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Imbalanced coral growth between organic tissue and carbonate skeletoncaused by nutrients enrichment.2007
- Author(s)
  Tanaka Y, T. Miyajima, I. Koike, T. Hayashibara, H. Ogawa
- Journal Title
  
  Limnology & Oceanography 52
  
  Pages: 1139-1146
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Imbalanced coral growth between organic tissue and carbonate skeletoncaused by nutrients enrichment2007
- Author(s)
  Tanaka Y, T. Miyajima, I. Koike, T. Hayashibara, H. Ogawa
- Journal Title
  
  Limnology & Oceanography 52
  
  Pages: 1139-1146
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Determination of picomolar levels of platinum in estuarine waters : A comparison of cathodic stripping voltammetry and isotope dilution-inductivity coupled plasma mass spectrometry.2006
- Author(s)
  Obata, H, T.Yoshida, H.Ogawa
- Journal Title
  
  Analytica Chimica Acta 580
  
  Pages: 32-38
- Data Source
  KAKENHI-PROJECT-18201003
[Journal Article] Translocation and conservation of organic nitrogen within the coral-zooxanthella symbiotic system of Acropora pulchra, as demonstrated by dual isotope-labeling techniques2006
- Author(s)
  Tanaka Y, T.Miyajima, I.Koike, T.Hayashibara, H.Ogawa
- Journal Title
  
  J. Exp. Mar. Biol. Ecol. 印刷中
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540445
[Journal Article] Effect of nitrate enrichment on release of organic carbon and nitrogen from zooxanthellate coral, Acropora pulchra and Porites cylindrical2006
- Author(s)
  Tanaka Y., T.Miyajima, Y.Umezawa, H.Fukuda, I.Koike, H Ogawa, T.Hayashibara
- Journal Title
  
  Proceedings of the 10th International Coral Reef Symposium
  
  Pages: 925-931
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540445
[Journal Article] Translocation and conservation of organic nitrogen within the coral-zooxanthella symbiotic system of Acropora pulchra, as demonstrated by dual isotope-labeling techniques2006
- Author(s)
  Tanaka Y, T.Miyajima, I.Koike, T.Hayashibara, H.Ogawa
- Journal Title
  
  Journal of Experimental Marine Biology and Ecology 336
  
  Pages: 110-119
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Temporal variability of stable carbon and nitrogen isotopic composition of size-fractionated particulate organic matter in the hypertrophic Sumida River Estuary of Tokyo Bay, Japan2006
- Author(s)
  Sato T., T.Miyajima, H.Ogawa, Y.Umezawa, I.Koike
- Journal Title
  
  Estuarine, Coastal and Shelf Science 68
  
  Pages: 245-258
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540445
[Journal Article] Effect of nitrate enrichment on release of organi c carbon and nitrogen from zooxanthellate coral, Acropora pulchra and Porites cylindrical2006
- Author(s)
  Tanaka Y., T.Miyajima, Y.Umezawa, H.Fukuda, I.Koike, H.Ogawa, T.Hayashibara
- Journal Title
  
  Proceedings of the 10th International Coral Reef Symposium
  
  Pages: 925-931
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540445
[Journal Article] Contribution of Water Soluble Organic Nitrogen to Total Nitrogen in Marine Aerosols over the East China Sea and Western North Pacific2006
- Author(s)
  Nakamura T., H.Ogawa, D.K.Maripi, M.Uematsu
- Journal Title
  
  Atmospheric Environment 印刷中
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540445
[Journal Article] Effect of nitrate enrichment on release of organic carbon and nitrogen from zooxanthellate coral, Acropora pulchra and Porites cylindrical2006
- Author(s)
  TanaKa Y., T.Miyajima, Y.Umezawa, H.Fukuda, I.Koike, H.Ogawa, T.Hayashibara
- Journal Title
  
  Proceedings of the 10th International Coral Reef Symposium
  
  Pages: 925-931
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] Contribution of Water Soluble Organic Nitrogen to Total Nitrogen in Marine Aerosols over the East China Sea and Western North Pacific.2006
- Author(s)
  Nakamura T., H.Ogawa, D.K.Maripi, M.Uematsu
- Journal Title
  
  Atmospheric Environment 40
  
  Pages: 7259-7264
- Data Source
  KAKENHI-PLANNED-18067007
[Journal Article] The decline and fate of an iron-induced subarctic phytoplankton bloom2004
- Author(s)
  Boyd, P.W., C.S.Benner, C.S.Wong, Y.Nojiri, A.Tsuda, M.Levasseur, S.Takeda, R.Rivkin, P J.Harrison, R.Strzepek, J.Gower, R.M.Mckay, E.Abraham, M.Arychuk, J Barwell-clarke, W.Crawford, M.Hale, K.Harada, K.Johnson, H.Kiyosawa, I.Kudo, A.Marchetti, W.Miller, J.Needoba, J.Nishioka, H.Ogawa, J.Page, M.Robert, H.Saito, A.Sastri, N.Sherry, T.Soutar, N.Sutherland, Y.Taira, F.Whitney, Shau-King.E.Wong, T.Yoshimura
- Journal Title
  
  Nature 428
  
  Pages: 549-553
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540445
[Journal Article] Determination of organic matter in seawater.2004
- Author(s)
  H.Ogawa
- Journal Title
  
  In : Advanced analytical methods-from science ＆ technology to nano-＆ bio-technology-(in Japanese), NT.S, Tokyo
  
  Pages: 1000-1000
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540445
[Journal Article] A direct instrument comparison for measurement of total dissolved nitrogen in seawater2004
- Author(s)
  Sharp, J.H., A.Y.Beauregard, D.Burdige, G.Cauwet, S.Curless, R.Lauck, K.Nagel, H.Ogawa, A.E.Parker, O.Primm, M.Pujo-pay, W.S.Savidge, S.Seitzinger, G.Spyres, R.Styles
- Journal Title
  
  Marine Chemistry 84
  
  Pages: 181-193
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540445
[Journal Article] Contribution of water soluble organic nitrogen to total nitrogen in marine aerosols over the East China Sea and Western North Pacific
- Author(s)
  Nakamura T., H.Ogawa, D.K.Maripi, M.Uematsu
- Journal Title
  
  Atmospheric Environment (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540445
[Journal Article] Translocation and conservation of organic nitrogen within the coral-zooxanthella symbiotic system of Acropora pulchra, as demonstrated by dual isotope-labeling techniques
- Author(s)
  Tanaka Y, T.Miyajima, I.Koike, T.Hayashibara, H.Ogawa
- Journal Title
  
  J Exp. Mar. Biol. Ecol. (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540445
[Presentation] Origin and transport of dissolved organic matter in the northwestern margin of the North Pacific inferred from radiocarbon signatures2023
- Author(s)
  Shigeyoshi Otosaka, Yunxuan Hou, Masahide Wakita, Youhei Yamashita, Jun Nishioka, Hajime Obata, Yosuke Miyairi, Yusuke Yokoyama, Hiroshi Ogawa
- Organizer
  International Conference on Aquatic Science and Technology (i-CoAST) 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H04260
[Presentation] 北西部北太平洋における溶存有機態放射性炭素の分布と溶存有機物の動態2022
- Author(s)
  Yunxuan Hou, 乙坂重嘉, 脇田昌英, 山下洋平, 西岡純, 小畑元, 宮入陽介, 横山祐典, 小川浩史
- Organizer
  日本地球惑星科学連合2022 年大会
- Data Source
  KAKENHI-PROJECT-19H04260
[Presentation] Horizontal and vertical profiling of plankton communities in the Eastern Indian Ocean2022
- Author(s)
  Liu W., Xia J., Hisashima F., Ogawa H., Ogata H., Endo H.,
- Organizer
  35th JSME annual meeting
- Data Source
  KAKENHI-PROJECT-19H05667
[Presentation] Improvement in analysis of dissolved organic radiocarbon in seawater: Evaluation method of accuracy2021
- Author(s)
  Shigeyoshi Otosaka, Hyuduck Jeon, Yunxuan Hou, Yusuke Yokoyama, Yosuke Miyairi, Takahiro Aze, Takahiro Watanabe, Hiroshi Ogawa
- Organizer
  15th International Conference on Accelerator Mass Spectrometry
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H04260
[Presentation] Distribution of allochthonous humic-like fluorescent dissolved organic matter in the western North Pacific Ocean2018
- Author(s)
  Yamashita, Y., J.Nishioka, H.Obata and H.Ogawa
- Organizer
  2018 Ocean Science Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K12579
[Presentation] Distribution of allochthonous humic-like fluorescent dissolved organic matter in the western North Pacific Ocean2018
- Author(s)
  Yamashita, Y., J. Nishioka, H. Obata and H. Ogawa
- Organizer
  2018 Ocean Science Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] Export flux and flux attenuation in the twilight zone of the Pacific Ocean2018
- Author(s)
  Saito, H., H. Fukuda, F. Hashihama, H. Ogawa, T. Shiozaki, H. Takagi
- Organizer
  2018 Ocean Science Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] Optical properties of dissolved organic matter and humic substances in a river-influenced coastal environment2018
- Author(s)
  Lu C.-J., M. Ueno, H. Fukuda and H. Ogawa
- Organizer
  2018 Ocean Science Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K12579
[Presentation] 北太平洋中層水と鉄循環2017
- Author(s)
  西岡純・小畑元・小川浩史・山下洋平
- Organizer
  北太平洋の微量元素の循環像構築にむけたワークショップ(北大低温研共同利用研究集会）
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] Geographical variation in the concentration and form of biogenic elements in the North Pacific Ocean2017
- Author(s)
  Saito, H., F. Hashihama, H. Fukuda and H. Ogawa
- Organizer
  PICES 2017 Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] 海水中の溶存有機態放射性炭素分析システムの改良2017
- Author(s)
  全現徳・乙坂重嘉・渡邊隆広・阿瀬貴博・宮入陽介・横山祐典・小川浩史
- Organizer
  第20回AMSシンポジウム
- Data Source
  KAKENHI-PROJECT-16K12579
[Presentation] The characteristics of degradation of dissolved organic matter released by seagrass and macroalgae2017
- Author(s)
  Ogawa H., M. Tomita
- Organizer
  ASLO 2017 Aquatic Sciences Meeting
- Place of Presentation
  ホノルル（米国）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K12579
[Presentation] MEASUREMENT OF RADIOCARBON IN MARINE DISSOLVED ORGANIC CARBON BY UV OXIDATION USING GRID LAMPS OF LOW PRESSURE MERCURY2017
- Author(s)
  Jeon H., S.Otosaka, Y. Yamashita and H. Ogawa
- Organizer
  ASLO 2017 Aquatic Sciences Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] Geographical variation in the concentration and form of biogenic elements in the North Pacific Ocean2017
- Author(s)
  Saito, H., F. Hashihama, H. Fukuda and H. Ogawa
- Organizer
  PICES 2017 Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K12579
[Presentation] GEOGRAPHY OF BIOGENIC ELEMENTS IN THE NORTH PACIFIC OCEAN2017
- Author(s)
  Saito, H., Y. Umezawa, F. Hashihama, H. Fukuda, H. Ogawa, H. Obata
- Organizer
  ASLO 2017 Aquatic Sciences Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] 海水中の溶存有機態放射性炭素分析システムの改良2017
- Author(s)
  全現徳、乙坂重嘉、渡邊隆広、阿瀬貴博、宮入陽介、横山祐典、小川浩史
- Organizer
  第20回AMSシンポジウム（JAMS-20）
- Data Source
  KAKENHI-PROJECT-16K00527
[Presentation] 海水中の溶存有機態放射性炭素分析システムの改良2017
- Author(s)
  全現徳・乙坂重嘉・渡邊隆広・阿瀬貴博・宮入陽介・横山祐典・小川浩史
- Organizer
  第20回AMSシンポジウム
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] Geography of biogenic elements in the North Pacific Ocean2017
- Author(s)
  Saito, H., Y. Umezawa, R. Nozaki, F. Hashihama, H. Fukuda, H. Ogawa
- Organizer
  The 3rd Xiamen Symposium on Marine Environmental Sciences
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] 西部北太平洋における腐植様物質の起源2017
- Author(s)
  山下洋平, 小川浩史, 西岡純, 小畑元
- Organizer
  北太平洋の微量元素の循環像構築にむけたワークショップ(北大低温研共同利用研究集会）
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] Geography of biogenic elements in the North Pacific Ocean2017
- Author(s)
  Saito, H., Y. Umezawa, R. Nozaki, F. Hashihama, H. Fukuda, H. Ogawa
- Organizer
  The 3rd Xiamen Symposium on Marine Environmental Sciences
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K12579
[Presentation] 西部北太平洋における陸起源溶存有機物と鉄の分布-NPIWによる陸源錯体の長距離輸送仮説-2017
- Author(s)
  小川浩史・呂佳蓉・西岡純・山下洋平・小畑元・福田秀樹・C. G. Fichot・R. Benner
- Organizer
  北太平洋の微量元素の循環像構築にむけたワークショップ(北大低温研共同利用研究集会）
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] 室内放電実験に基づく海洋表面への落雷に伴う物質循環の検討2016
- Author(s)
  亀山宗彦・佐藤孝紀・山下洋平・小川浩史・角皆潤・谷本浩志
- Organizer
  日本海洋学会 2016年度春季大会
- Place of Presentation
  東京・東京大学本郷キャンパス
- Year and Date
  2016-03-15
- Data Source
  KAKENHI-PROJECT-15K12181
[Presentation] Quantitative and qualitative distribution of fluorescent dissolved organic matter in surface waters throughout the Pacific2016
- Author(s)
  Yamashita、Y. F. Hashihama, H. Saito, H. Fukuda, H. Ogawa
- Organizer
  2016 JpGU Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] Quantitative and qualitative distribution of fluorescent dissolved organic matter in the Pacific surface waters2016
- Author(s)
  YAMASHITA Y., F. HASHIHAMA , H. SAITO, H. FUKUDA and H.OGAWA
- Organizer
  18 th International Conference of Humic Substances Society
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] Improvement of photochemical extraction system for radiocarbon study of dissolved organic carbon in the central Pacific Ocean.2016
- Author(s)
  Hyunduck J., S. Otosaka, Y. Yamashita, H. Ogawa
- Organizer
  7th CJK-IMBER Symposium
- Place of Presentation
  Jeju, Republic of Korea
- Year and Date
  2016-03-25
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24310008
[Presentation] Glycine as a potentially specific biomolecule of semi-labile dissolved organic matter in the ocean.2016
- Author(s)
  Ogawa, H., N. Saotome, A. Sakai, M. Uchimiya, H. Fukuda
- Organizer
  2016 Ocean Science Meeting
- Place of Presentation
  New Orleans, USA
- Year and Date
  2016-02-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24310008
[Presentation] GEL-LIKE PARTICLES DOMINATE PARTICULATE ORGANIC CARBON IN THE OCEAN’S INTERIOR – EVIDENCE FROM SUBTROPICAL AND EQUATORIAL REGIONS OF THE CENTRAL PACIFIC2016
- Author(s)
  Yamada, Y., Y., Yokokawa, H. Ogawa, T. Nagata
- Organizer
  2016 Ocean Science Meeting
- Place of Presentation
  New Orleans, USA
- Year and Date
  2016-02-23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24310008
[Presentation] 趣旨説明および最近5年間の白鳳丸による南北断面観測航海の概要2016
- Author(s)
  小川浩史
- Organizer
  東京大学大気海洋研究所共同利用研究集会「太平洋南北断面観測による生物地球化学・生態系の統合研究」
- Place of Presentation
  東京大学大気海洋研究所（千葉県柏市）
- Year and Date
  2016-02-18
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] Improvement of photochemical extraction system for radiocarbon study of dissolved organic carbon in the central Pacific Ocean2016
- Author(s)
  Jeon H., S. Otosaka, Y. Yamashita and H. Ogawa
- Organizer
  7th CJK IMBER Symposium
- Place of Presentation
  済州島（韓国）
- Year and Date
  2016-03-24
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] GLYCINE AS A POTENTIALLY SPECIFIC BIOMOLECULE OF SEMI-LABILE DISSOLVED ORGANIC MATTER IN THE OCEAN2016
- Author(s)
  Ogawa　H., N. Saotome, A. Sakai, M. Uchimiya, H. Fukuda
- Organizer
  2016 Ocean Science Meeting
- Place of Presentation
  ニューオリンズ（米国）
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] 外洋域での乱流鉛直混合に伴う物質輸送に関する観測的研究2015
- Author(s)
  田中雄大・安田一郎・西岡　純・鈴木光次・小川浩史
- Organizer
  日本海洋学会2015年度秋季大会
- Place of Presentation
  愛媛大学（愛媛県松山市）
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] 太平洋を中心とした海洋の物質循環と生態系動態の研究2015
- Author(s)
  小川浩史
- Organizer
  生命を育む地球環境の変動予測と適応─我が国におけるIGBP25年間の歩み
- Place of Presentation
  政策研究大学院大学（東京都港区）
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] 熱帯・亜熱帯太平洋における生元素の存在形態－プランクトンおよびデトライタスが生元素循環に果たす役割2015
- Author(s)
  齊藤宏明・橋濱史典・江濱誠・福田秀樹・小川浩史
- Organizer
  日本海洋学会2015年度春季大会
- Place of Presentation
  東京海洋大学品川キャンパス、品川・東京都
- Year and Date
  2015-03-22
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] Temporal variability in heterotrophic prokaryote production in the dark ocean2014
- Author(s)
  Uchimiya M., Fukuda H., Ogawa H, Wakita M., Honda, M, Nagata T.
- Organizer
  2014 ASLO Ocean Sciences Meeting
- Place of Presentation
  Honolulu, U.S.A
- Year and Date
  2014-02-28
- Data Source
  KAKENHI-PROJECT-24241003
[Presentation] Atmospheric forcing resulted in enhanced microbial production in the water column of the Chukchi Shelf, western Arctic, in early autumn2014
- Author(s)
  Uchimiya M., Motegi C., Kawaguchi Y., Inoue J., Nishino S., Ogawa H., Nagata T
- Organizer
  IMBER Open Science Conference
- Place of Presentation
  Bergen, Norway
- Year and Date
  2014-06-25
- Data Source
  KAKENHI-PROJECT-24241003
[Presentation] Study on Terrigenous Dissolved Organic Matter Using Lignin Phenols and the Spectral Characteristics in Otsuchi Bay, Japan.2014
- Author(s)
  Lu, Chia-Jung, R.Benner, C.G. Fichot, H. Fukuda, Y.Yamashita and H.Ogawa
- Organizer
  日本海洋学会2014年度秋季大会
- Place of Presentation
  長崎大学文教キャンパス、長崎市・長崎県
- Year and Date
  2014-09-14
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] 海洋中のコロイド態生物起源ケイ素の分布と生成過程2014
- Author(s)
  木山孔司・小川浩史
- Organizer
  日本海洋学会2014年度秋季大会
- Place of Presentation
  長崎大学文教キャンパス、長崎市・長崎県
- Year and Date
  2014-09-14
- Data Source
  KAKENHI-PROJECT-24310008
[Presentation] 海洋中のコロイド態生物起源ケイ素の分布と生成過程2014
- Author(s)
  木山孔司・小川浩史
- Organizer
  日本海洋学会2014年度秋季大会
- Place of Presentation
  長崎大学文教キャンパス、長崎市・長崎県
- Year and Date
  2014-09-14
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] 海洋におけるコロイド態シリカの存在とその意義2014
- Author(s)
  木山孔司・小川浩史
- Organizer
  日本海洋学会2014年度秋季大会
- Place of Presentation
  長崎大学文教キャンパス、長崎市・長崎県
- Year and Date
  2014-09-13
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] DECOMPOSITION CHARACTERISTICS OF DISSOLVED ORGANIC MATTER IN SURFACE WATERS OF THE WESTERN NORTH PACIFIC2013
- Author(s)
  Hiroshi Ogawa, Mariou Uchimiya, Hideki Fukuda
- Organizer
  ASLO 2013 Aquatic Sciences Meeting
- Place of Presentation
  米国・ニューオリンズ
- Year and Date
  2013-02-19
- Data Source
  KAKENHI-PROJECT-24310008
[Presentation] 西部北極海における原核微生物生産速度の全深度分布-中深層への有機炭素供給機構とその強度の評価2011
- Author(s)
  内宮万里央・福田秀樹・小川浩史・永田俊・西野茂人・菊地隆
- Organizer
  2011年度日本海洋学会春季大会
- Place of Presentation
  (東日本大震災のため)(講演要旨集での発表となった)
- Year and Date
  2011-03-14
- Data Source
  KAKENHI-PLANNED-18067007
[Presentation] Prokaryote production in the mesopelagic layer of the western Arctic Ocean2011
- Author(s)
  Uchimiya M., Fukuda H., Ogawa H., Nagata T.
- Organizer
  ASLO Aquatic Sciences Meeting 2011
- Place of Presentation
  San Juan, Puerto Rico
- Year and Date
  2011-02-17
- Data Source
  KAKENHI-PLANNED-18067007
[Presentation] COMPARISON OF CONCENTRATION, C:N RATIO AND BIODEGRAD ABILITY OF DISSOLVED ORGANIC MATTER IN SUEFACE WATERS BETWEEN UPWELLING AND STRATIFIED REGIONS IN THE PACIFIC OCEAN2010
- Author(s)
  Ogawa, H., Fukuda, H., Koike I.
- Organizer
  IMBER-IMBIZO IT
- Place of Presentation
  ギリシャ・クレタ
- Year and Date
  2010-10-12
- Data Source
  KAKENHI-PLANNED-18067007
[Presentation] C:N RATIO AND BIODEGRADABILITY OF DISSOLVED ORGANIC MATTER IN SURFACE WATERS ALONG THE LONGITUDINAL SECTIONS ACROSS THE NORTH PACIFIC2010
- Author(s)
  Ogawa, H., Fukuda, H., Koike I.
- Organizer
  2010 AGU Fall Meeting
- Place of Presentation
  米国・サンフランシスコ
- Year and Date
  2010-12-15
- Data Source
  KAKENHI-PLANNED-18067007
[Presentation] 北太平洋中・低緯度海域におけるウィルス数の亜表層極大2010
- Author(s)
  茂手木千晶・内宮万里央・楊燕輝・福田秀樹・小川浩史・永田俊
- Organizer
  2009年度日本海洋学会春季大会
- Place of Presentation
  東京海洋大学
- Year and Date
  2010-03-29
- Data Source
  KAKENHI-PLANNED-18067007
[Presentation] 西部太平洋海における原核微生物生産速度-カナダ海盆域における全深度分布の特徴2010
- Author(s)
  内宮万里央・福田秀樹・小川浩史・永田俊・西野茂人・菊池隆
- Organizer
  2009年度日本海洋学会春季大会
- Place of Presentation
  東京海洋大学
- Year and Date
  2010-03-29
- Data Source
  KAKENHI-PLANNED-18067007
[Presentation] C:N RATIO AND BIODEGRADABILITY OF DISSOLVED ORGANIC MATTER IN SURFACE WATERS ALONG THE LONGITUDINAL SECTIONS ACROSS THE NORTH PACIFIC2010
- Author(s)
  Ogawa, H., Fukuda, H. and Koike I.
- Organizer
  2010 AGU Fall Meeting
- Place of Presentation
  サンフランシスコ
- Year and Date
  2010-12-15
- Data Source
  KAKENHI-PLANNED-18067007
[Presentation] Dynamics of dissolved organic matter in the ocean2009
- Author(s)
  Ogawa, H.
- Organizer
  A special seminar in Ocean University of China
- Place of Presentation
  青島,中国
- Year and Date
  2009-07-29
- Data Source
  KAKENHI-PLANNED-18067007
[Presentation] Phosphate distribution in surface waters of Indo-Pacific region2009
- Author(s)
  Hamashima, F., Kanda, J., Ogawa, H., Nishikawa, J., Sato, M., Takeda, S., Furuya, K.
- Organizer
  SOLAS open science conference
- Place of Presentation
  バルセロナ,スペイン
- Year and Date
  2009-11-18
- Data Source
  KAKENHI-PLANNED-18067007
[Presentation] Microbes in the twilight zone : Regional variability in responses to the addition of dissolved organic carbon2009
- Author(s)
  Uchimiya M., Ogawa H., Nagata T.
- Organizer
  The 11th Symposium on Aquatic Microbial Ecology
- Place of Presentation
  ピラン,スロベニア
- Year and Date
  2009-08-31
- Data Source
  KAKENHI-PLANNED-18067007
[Presentation] C:N ratio and biodegradability of dissolved organic matter in surface waters along longitudinal sections across the North Pacific Ocean2009
- Author(s)
  Ogawa, H., H. Fukuda,I. Koike
- Organizer
  2009 ASLO Aquatic Science Meeting
- Place of Presentation
  Nice, France
- Year and Date
  2009-01-28
- Data Source
  KAKENHI-PLANNED-18067007
[Presentation] Phosphate distribution in surface waters of Indo-Pacific region2009
- Author(s)
  Hamashima, F., Kanda, J., Ogawa, H., Nishikawa, J., Sato, M., Takeda, S., Furuya, K.
- Organizer
  SOLAS open science conference
- Place of Presentation
  バルセロナ
- Year and Date
  2009-11-18
- Data Source
  KAKENHI-PLANNED-18067007
[Presentation] C : N ratio and biodegradability of dissolved organic matter in surface waters along longitudinal sections across the North Pacific Ocean2009
- Author(s)
  Ogawa, H., H. Fukuda, I. Koike
- Organizer
  2009 ASLO Aquatic Science Meeting
- Place of Presentation
  ニース、フランス
- Year and Date
  2009-01-28
- Data Source
  KAKENHI-PLANNED-18067007
[Presentation] Temporal variation property of dissolved organic carbon, nitrogen and phosphorus in surface of the wesｊtern subarctic Pacific2008
- Author(s)
  Ogawa, H., T. Yoshimura, M. Suzumura, K. Imai, N. Tsurushima, A. Tsuda, Y. Nojiri, I. Koike
- Organizer
  2008 Ocean Sciences Meeting
- Place of Presentation
  オーランド
- Year and Date
  2008-07-07
- Data Source
  KAKENHI-PLANNED-18067007
[Presentation] Temporal variation property of dissolved organic carbon, nitrogen and phosphorus in surface of the western subarctic Pacific.2008
- Author(s)
  Ogawa, H., T. Yoshimura, M. Suzumura, K. Imai, N. Tsurushima, A. Tsuda, Y. Nojiri, I. Koike
- Organizer
  2008 Ocean Sciences Meeting
- Place of Presentation
  Orland, FL, U.S.A.
- Year and Date
  2008-03-04
- Data Source
  KAKENHI-PLANNED-18067007
[Presentation] Temporal Variation property of dissolved organic carbon nitrogen and phosphorus in surface of the western subarctic Pacific2008
- Author(s)
  Ogawa, H.
- Organizer
  Ocean Science Meeting 2008
- Place of Presentation
  Orlando, USA
- Year and Date
  2008-02-07
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16201003
[Presentation] Bacterial degradability of dissolved organic carbon in coral mucus2008
- Author(s)
  Tanaka, Y., T. Miyajima, H. Ogawa
- Organizer
  the 11th International Coral Reef Symposium
- Place of Presentation
  フロリダ、アメリカ
- Year and Date
  2008-07-07
- Data Source
  KAKENHI-PLANNED-18067007
[Presentation] Temporal variation property of dissolved organic carbon, nitrogen and phosphorus in surface of the western subarctic Pacific2008
- Author(s)
  Ogawa, H., T. Yoshimura, M. Suzumura, K. Imai, N. Tsurushima, A. Tsuda, Y. Nojiri,I. Koike
- Organizer
  2008 Ocean Sciences Meeting
- Place of Presentation
  Orland, U.S.A.
- Year and Date
  2008-03-04
- Data Source
  KAKENHI-PLANNED-18067007
[Presentation] 夏季伊豆周辺海域における低濃度ケイ酸の空間変動2008
- Author(s)
  橋濱史典・前田洋作・古谷研・神田穣太・小川浩史
- Organizer
  2008年度日本海洋学会秋季大会
- Place of Presentation
  広島国際大学
- Data Source
  KAKENHI-PLANNED-18067007
[Presentation] Temporal Variation property of dissolved organic carbon, nitrogen and phosphorus in surface of the western subarctic Pacific2008
- Author(s)
  Ogawa, H.
- Organizer
  Ocean Science Meeting 2008
- Place of Presentation
  Orlando, USA
- Year and Date
  2008-02-07
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16201003
[Presentation] 中部太平洋西経160度測線における表層水中の溶存有機炭素・窒素濃度およびC:N比の南北分布2007
- Author(s)
  小川浩史・福田秀樹・小池勲夫
- Organizer
  2007年度日本海洋学会秋季大会
- Place of Presentation
  沖縄・琉球大学
- Year and Date
  2007-09-27
- Data Source
  KAKENHI-PLANNED-18067007
[Presentation] Distributions of dissolved liginin in the western North Pacific: Implication for transportation of terrigenous dIssolved organic matter accompanied with iron
- Author(s)
  Ogawa, H., C. J. Lu, J. Nishioka, Y. Yamashita, H. Obata, H. Fukuda, C. G. Fichot, R. Benner
- Organizer
  2014 Ocean Science Meeting
- Place of Presentation
  ホノルル，米国
- Data Source
  KAKENHI-PROJECT-24310008
[Presentation] 西部北太平洋における溶存態リグニンの分布 -NPIWによる陸起源溶存有機物と鉄の長距離共輸送の可能性-
- Author(s)
  小川浩史・呂佳蓉・西岡純・山下洋平・小畑元・福田秀樹・C. G. Fichot・R. Benner
- Organizer
  2013年度日本海洋学会秋季大会
- Place of Presentation
  札幌，北海道
- Data Source
  KAKENHI-PROJECT-24310008
[Presentation] 海洋における難分解性溶存有機物
- Author(s)
  小川浩史
- Organizer
  平成25年度土木学会全国大会研究討論会
- Place of Presentation
  津田沼，千葉
- Invited
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] 西部北太平洋における溶存態リグニンの分布-NPIWによる陸起源溶存有機物と鉄の長距離共輸送の可能性-
- Author(s)
  小川浩史・呂　佳蓉・西岡　純・山下洋平・小畑　元・福田秀樹・C. G. Fichot・R. Benner
- Organizer
  2013年度日本海洋学会秋季大会
- Place of Presentation
  札幌，北海道
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] Distribution of　dissolved　lignin　in　the　western　North　Pacific:　Implication　of　terrigenous　dissolved　organic matter accompanied with iron.
- Author(s)
  Ogawa, H., C. J. Lu, J. Nishioka, Y. Yamashita, H. Obata, H. Fukuda, C. G. Fichot, R. Benner
- Organizer
  2014 Ocean Science Meeting
- Place of Presentation
  ホノルル，米国
- Data Source
  KAKENHI-PLANNED-24121005
[Presentation] Decomposition characteristics of dissolved organic matter in surface waters of the western North Pacific.
- Author(s)
  Ogawa, H., M. Uchimiya, H. Fukuda
- Organizer
  ASLO 2013 Aquatic Sciences Meeting
- Place of Presentation
  ニューオリンズ・米国
- Data Source
  KAKENHI-PLANNED-24121005

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Ogawa Hiroshi 小川 浩史

OGAWA Hiroshi 小川 浩史

小川 浩 オガワ ヒロシ

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Elucidation of novel interaction mechanism between biogenic silica and organic matter in the oceanPrincipal Investigator

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Elucidation of the key processes of carbon and nitrogen cyclesPrincipal Investigator

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Verification of the function of carbon fixation in the ocean by microbial carbon pumpPrincipal Investigator

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DETAILED VARIATIONS IN BIOACTIVE ELEMENTS IN THE SURFACE OCEAN AND THEIR INTERACTION WITH MICROBIOLOGICAL PROCESSESPrincipal Investigator

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Ogawa Hiroshi 小川浩史

OGAWA Hiroshi 小川浩史

小川浩オガワヒロシ