Tokai Tadashi 東海正

… Alternative Names

Researcher Number	30237044
Other IDs
External Links
Affiliation (Current)	2020: 東京海洋大学, 学術研究院, 教授
Affiliation (based on the past Project Information) *help	2020: 東京海洋大学, 学術研究院, 教授 2016 – 2018: 東京海洋大学, 学術研究院, 教授 2015: 東京海洋大学, その他部局等, 教授 2012 – 2014: 東京海洋大学, 海洋科学技術研究科, 教授 2003 – 2011: Tokyo University of Marine Science and Technology, Faculty of Marine Science, Professor, 海洋科学部, 教授 … More
Review Section/Research Field	Principal Investigator General fisheries / Aquatic bioproduction science / Resource conservation science / Complex systems / Basic Section 40030:Aquatic bioproduction science-related Except Principal Investigator General fisheries / General fisheries / 水工水理学 / Aquatic bioproduction science
Keywords	Principal Investigator 網目選択性 / 流し網 / 羅網過程 / アカイカ / 水産学 / fishing gear selectivity / 時系列解析 / 相互相関 / 伝達関数 / 卓越年級群 … More Except Principal Investigator 定置網 / 魚群行動 / 漁業 / 資源管理 / 資源量推定 / 漁具選択性 / Gear Selectivity / 混獲 / 敷設形状 / 仔稚魚 / 層別定量採集 / フレームトロール / コットエンド開閉 / 投棄魚 / ストレス / トロール / 刺網 / 釣り / 心電図 / Survival / 漁船 / 漁具 / 水産資源 / Fishing Gear / Fisheries / Fish Behavior / 定量採集 / larval and juvenile / quantitative collection / estimation of stock abundance / 海亀 / 中立ブイ / ふかれ / まぐろ延縄 / 河川 / 魚道 / ウグイ / 遡上行動 / 向流性 / 降河行動 / 個体ベース魚群行動モデル / 流れ場 / バーチカルスロット / 個体ベースモデル / 資源 / 自律開閉 / 採集効率 / アカアマダイ / DNA解析 / 産卵期 / 集団構造 / 成熟 / DNA / YPR / 成長 / 底曳網 / 選択性 / 分離漁獲 / 小型エビ類 / グリッドセパレーター / 海洋廃棄物 / グリッド式 / マナゴ / シャコ / trawl fishery / selectivity / selective fishing / fish behavior / shrimp / discarded fish / grid separator trawl / marine garbage pollution / 生残性 / 漁獲過程 / まき網 / 脱出魚 / トロール漁法 / 引縄漁法 / Stress / Capture Process / Purse Seine / Trawl / Set net / Longline / 漁業管理 / 日本 / 中国 / 漁業資材 / 東シナ海 / TAC / 漁具材料 / 生物資源 / タイウオ資源 / 過剰漁獲 / TAC制度 / 東海・黄海 / 国際漁業管理 / 過剰就業 / 網目 / 雑魚 / 餌料 / Fisheries management / Japan / China / Fishing boat / Fish gear material / Fish resources / East China Sea / Yellow Sea / 持続的開発 / 水産業 / 熱帯水圏 / インドネシア / 漁業生産 / 沿岸漁業 / 漁場環境 / 選択漁法 / 資源管理型漁業 / 技術移転 / Sustaninable Development / Tropical waters / Resource management / Fishing Vessel / 稚仔魚 / 中層トロール網 / 湾曲V型デプレッサー / 実用化実験 / 曳網水深 / 曳網速度 / 湾曲Vデプレッサー / デプレッサー / 模型実験 / 潜行力 / midwater trawl / cambered V-type depressor / practical test / towing depth / towing speed / 漁業技術 / 行動生理 / 刺し網 / 定量網 / Sustainable Development / Fishing Technology / Physiology / Stress Response / レジンペレット / 海域汚染 / 化学汚染物質 / GC / MS分析 / 汚染物質の吸着 / 東京湾 / ハワイ北東域海域 / 海岸漂着量 / 流出源 / 材質分析 / ガスクロマトグラフ質量分析 / 環境ホルモン物質 / RESIN PELLET / PLASTIC MANUFACTURER / MARINE POLLUTION / GAS CROMATOGRAPHY / TOXIC CHEMICALS / ENDCRINE DISRUPTOR / ADSORPTION / マグロ延縄 / 稀少種生物 / 混獲回避 / 漁具の適正化 / 枝縄 / 沈降特性 / 水中投縄機 / tuna longline / seabird and sea turtle / reduction of incidental catch / branch line setting shape underwater setting device / sinking speed of hook / gear optimization / 生分解性プラスチック / ゴーストフィッシング / 深層水 / 極限環境 / 低水温,高水圧 / 強度低下 / プラスチック分解微生物 / 低水温環境 / Biodegradable plastics / Ghost Fishing / Deep sea water / Extreme conditions / Low temperature and high-pressures / Decrease of strength / Microbial degradation / 自動開閉 / 網フレームの傾斜制御 / 網口 / コットエンド / 仔稚魚採集 / 網口開閉 / メモリー式深度制御 / フレームの傾斜制御 / frame trawl / automatic opening / closing / net-frame inclination control / net mouth / cod-end / ウミガメ / 突き上げ行動 / 加速度ロガー / はばたき周波数 / 流速 / 姿勢角 / ODBA Less

Studies on catching performance of newston net for standardization of microplastics sampling methodPrincipal InvestigatorOngoing
- Principal Investigator
  
  東海正
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 40030:Aquatic bioproduction science-related
- Research Institution
  Tokyo University of Marine Science and Technology
Factors affecting variation in selectivity parameters of trawl codend and risk evaluation for fisheries resource managementPrincipal Investigator
- Principal Investigator
  
  Tokai Tadashi
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Aquatic bioproduction science
- Research Institution
  Tokyo University of Marine Science and Technology
Detection of sea turtle behavior in a submerged bag net of the set net using acceleration data logger
- Principal Investigator
  
  Shiode Daisuke
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Aquatic bioproduction science
- Research Institution
  Tokyo University of Marine Science and Technology
外洋性広域回遊生物のサイズ構造における時空間変動の解明Principal Investigator
- Principal Investigator
  
  東海正
- Project Period (FY)
  2013 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Complex systems
- Research Institution
  Tokyo University of Marine Science and Technology
Estimation of coastal drift net selectivity and its application for sophisticated research and management of pelagic fishPrincipal Investigator
- Principal Investigator
  
  TOKAI Tadashi
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Aquatic bioproduction science
- Research Institution
  Tokyo University of Marine Science and Technology
Elucidation of fishing selectivities for red tilefish and application to resources management
- Principal Investigator
  
  YAMASHITA Hideyuki
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General fisheries
- Research Institution
  Fisheries Research Agency
Studies on development of a multiple opening/closing frame trawl for sampling larval and juvenile fish
- Principal Investigator
  
  HU Fuxiang
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General fisheries
- Research Institution
  Tokyo University of Marine Science and Technology
Study on reproductive life history of hagfish for the resource conservationPrincipal Investigator
- Principal Investigator
  
  TOKAI Tadashi
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Resource conservation science
- Research Institution
  Tokyo University of Marine Science and Technology
Development of fishpass type evaluation method applied fish schooling model
- Principal Investigator
  
  ISHIKAWA Masaaki
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  水工水理学
- Research Institution
  Kisarazu National College of Technology
Studies on development of a multiple opening/closing frame trawl for sampling larval and juvenile fish
- Principal Investigator
  
  HU Fuxiang
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General fisheries
- Research Institution
  Tokyo University of Marine Science and Technology
海亀類の混獲問題に関する研究
- Principal Investigator
  
  SHIODE Daisuke
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  General fisheries
- Research Institution
  Tokyo University of Marine Science and Technology
Microbial degradation of biodegradable plastics in sea-water and application to fishing implements.
- Principal Investigator
  
  KANEHIRO Haruyuki
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General fisheries
- Research Institution
  Tokyo University of Marine Science and Technology
Studies on mitigation measures and gear optimization for reduction of incidental catch of seabirds and sea turtles in tuna longline fisheries
- Principal Investigator
  
  HU Fuxiang
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General fisheries
- Research Institution
  Tokyo University of Marine Science and Technology
Evaluation of separation performance on selective fishing device for fisheries resources management.Principal Investigator
- Principal Investigator
  
  TOKAI Tadashi
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General fisheries
- Research Institution
  Tokyo University of Marine Science and Technology
  東京水産大学
RESIN PELLET POLLUTION IN THE MARINE ENVIRONMENT AND ITS TOXICITY BY ADSORPTION OF ENVIRONMENTAL POLLUTANTS
- Principal Investigator
  
  KANEHIRO Haruyuki
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General fisheries
- Research Institution
  TOKYO UNIVERSITY OF FISHERIES
Evaluation of fishing power for the purpose of standardizing fishing efforts between fisheriesPrincipal Investigator
- Principal Investigator
  
  TOKAI Tadashi
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General fisheries
- Research Institution
  Tokyo University of Fisheries
Research of development on midwater trawl for sampling larval and juvenile fish
- Principal Investigator
  
  MATUDA Ko
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General fisheries
- Research Institution
  Tokyo University of Fisheries
Physiology and Behavior Studies on the Stress and Survival of Fish after Escaping from Fishing Gear
- Principal Investigator
  
  ARIMOTO Takafumi
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General fisheries
- Research Institution
  Tokyo University of Fisheries
Studies on sustainable fisheries management tropical water area
- Principal Investigator
  
  TAKSHIMA Fumio
- Project Period (FY)
  1995 – 1997
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Field
  
  General fisheries
- Research Institution
  Tokyo University of Fisheries
卓越年級群発型資源における資源変動特性の統計学的研究Principal Investigator
- Principal Investigator
  
  東海正
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  General fisheries
- Research Institution
  東京水産大学
Studies on Fisheries Management in Japan and China
- Principal Investigator
  
  MATSUDA Ko
- Project Period (FY)
  1994 – 1996
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  Tokyo University of Fisheries
Behavioral Physiology Research on Survival of Fish after Escape from Fishing Gears
- Principal Investigator
  
  ARIMOTO Takafumi
- Project Period (FY)
  1993 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  General fisheries
- Research Institution
  Tokyo University of Fisheries
Studies on Selective Capture Process of Trawl-net Fishery.
- Principal Investigator
  
  MATUDA Ko
- Project Period (FY)
  1991 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  General fisheries
- Research Institution
  Tokyo University of Fisheries

[Book] 漁獲選択性の解析手法2003
- Author(s)
  東海正(編著)
- Total Pages
  48
- Publisher
  社団法人日本水産資源保護協会
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14560145
[Book] 東京湾のヌタウナギEptatretus burgeri東京湾の魚
- Author(s)
  東海正河野博(編)
- Publisher
  平凡社(印刷中)
- Data Source
  KAKENHI-PROJECT-19510232
[Journal Article] Codend selectivity in the East China Sea of a trawl net with the legal minimum mesh size2019
- Author(s)
  Tadashi Tokai, Daisuke Shiode, Takeshi Sakai, Mari Yoda
- Journal Title
  
  Fisheries Science
  
  Volume: 85 Pages: 19-32
- DOI
  10.1007/s12562-018-1270-x
- NAID
  40021782077
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K07837
[Journal Article] A Midwater Float System with Long Float Lines for Sea Turtle Bycatch Reduction in Pelagic Longline Fisheries -Potential for Catch Efficiency of Bigeye Tuna Thunnus Obesus2018
- Author(s)
  Shiode D, Shiga M, Hu F, Tokai T
- Journal Title
  
  Fisheries Engineering
  
  Volume: 54 Issue: 3 Pages: 185-195
- DOI
  10.18903/fisheng.54.3_185
- NAID
  130007540106
- ISSN
  0916-7617, 2189-7131
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K07524
[Journal Article] Field measurements of three-dimensional deformation in full-scale aquaculture net cage for Pacific bluefin tuna2017
- Author(s)
  Dong S, Hu F, Qu X, Kumazawa T, Shiode D, Tokai T
- Journal Title
  
  Contributions on the Theory of Fishing Gears and Related Marine Systems
  
  Volume: 10 Pages: 169-177
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K07524
[Journal Article] Closing force of the flap door in the turtle releasing device (TRD) for set net2017
- Author(s)
  Shiozawa M, Shiode D, Hu F, Tokai T
- Journal Title
  
  Contributions on the Theory of Fishing Gears and Related Marine Systems
  
  Volume: 10 Pages: 251-259
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K07524
[Journal Article] Effect of wing-tip flow on hydrodynamic characteristics of cambered otter board2017
- Author(s)
  You X, Dong S, Hu F, Shiode D, Tokai T
- Journal Title
  
  Contributions on the Theory of Fishing Gears and Related Marine Systems
  
  Volume: 10 Pages: 89-97
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K07524
[Journal Article] Behaviour of sea turtle in a submerged bag net of set net with the turtle releasing system (TRS)2017
- Author(s)
  Shiode D, Shiozawa M, Ueno S, Hu F, Tokai T, Hirai Y
- Journal Title
  
  Contributions on the Theory of Fishing Gears and Related Marine Systems
  
  Volume: 10 Pages: 241-249
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K07524
[Journal Article] Appropriate mesh size combination of research drift net series for chub mackerel resources off Hokkaido, Pacific2016
- Author(s)
  佐藤愛美, 東海正, 森泰雄, 中明幸広
- Journal Title
  
  NIPPON SUISAN GAKKAISHI
  
  Volume: 82 Issue: 3 Pages: 290-297
- DOI
  10.2331/suisan.15-00061
- NAID
  130005156367
- ISSN
  0021-5392, 1349-998X
- Language
  Japanese
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25450271
[Journal Article] Hydrodynamic characteristics of plane netting used for aquaculture net cages in uniform current2016
- Author(s)
  董書闖, 胡夫祥, 熊沢泰生, 塩出大輔, 東海正
- Journal Title
  
  NIPPON SUISAN GAKKAISHI
  
  Volume: 82 Issue: 3 Pages: 282-289
- DOI
  10.2331/suisan.15-00034
- NAID
  130005156369
- ISSN
  0021-5392, 1349-998X
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K07524
[Journal Article] 規則波における養殖生簀用平面網地の流体力特性2016
- Author(s)
  董書闖，胡夫祥，尤　金星, 熊沢泰生，塩出大輔，東海正
- Journal Title
  
  平成28年度日本水産工学会学術講演会論文集
  
  Volume: 1 Pages: 117-120
- Data Source
  KAKENHI-PROJECT-15K07524
[Journal Article] Propulsive force generated by flipper beat of sea turtles2016
- Author(s)
  塩澤舞香, 塩出大輔, 胡夫祥, 東海正, 小林真人
- Journal Title
  
  NIPPON SUISAN GAKKAISHI
  
  Volume: 82 Issue: 4 Pages: 550-558
- DOI
  10.2331/suisan.15-00063
- NAID
  130005406788
- ISSN
  0021-5392, 1349-998X
- Language
  Japanese
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15K07524
[Journal Article] Hydrodynamic characteristics of a hyper-lift otter board with wing-end plates2015
- Author(s)
  Shen X, Hu F, Kumazawa T, Shiode D, Tokai T
- Journal Title
  
  Fisheries Science
  
  Volume: 81 Pages: 433-442
- DOI
  10.1007/s12562-015-0873-8
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K07524
[Journal Article] Mesh selectivity of experimental drift net for Japanese sardine2015
- Author(s)
  佐藤愛美，東海　正，川端　淳
- Journal Title
  
  NIPPON SUISAN GAKKAISHI
  
  Volume: 81 Issue: 2 Pages: 290-292
- DOI
  10.2331/suisan.81.290
- NAID
  130004780821
- ISSN
  0021-5392, 1349-998X
- Language
  Japanese
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25450271
[Journal Article] 定置網内における海亀の前肢のはばたき周波数と，生じる力について2015
- Author(s)
  塩澤舞香，塩出大輔，内田圭一，秋山清二，胡夫祥，東海正，平井良夫，小林真人
- Journal Title
  
  平成27年度日本水産工学会学術講演会論文集
  
  Volume: なし Pages: 63-66
- Data Source
  KAKENHI-PROJECT-15K07524
[Journal Article] 調査用流し網におけるスルメイカとアカイカの選択性について2014
- Author(s)
  吉満友野，矢野綾子，東海　正，川端　淳，中神正康，巣山　哲
- Journal Title
  
  平成26年度日本水産工学会学術講演会論文集
  
  Volume: 1 Pages: 111-114
- Data Source
  KAKENHI-PUBLICLY-25121505
[Journal Article] 長崎と大分の市場に水揚げされたアカアマダイとキアマダイの交雑個体2013
- Author(s)
  山下秀幸,柳本卓,酒井猛,矢野綾子,東海正
- Journal Title
  
  日水誌
  
  Volume: 79
- NAID
  10031185898
- Data Source
  KAKENHI-PROJECT-22580217
[Journal Article] 大分と長崎の市場に水揚げされたアカアマダイとキアマダイの交雑個体2013
- Author(s)
  山下秀幸，柳本卓，酒井猛，矢野綾子，東海正
- Journal Title
  
  日本水産学会誌
  
  Volume: 79
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22580217
[Journal Article] アカイカに対する調査用流し網の選択性について2013
- Author(s)
  矢野綾子，吉満友野，東海　正，川端　淳，中神　正康，巣山　哲
- Journal Title
  
  日本水産工学会平成25年度学術講演会講演論文集
  
  Volume: 1 Pages: 85-86
- Data Source
  KAKENHI-PROJECT-25450271
[Journal Article] 東シナ海産アカアマダイの成長と成熟の再検討2011
- Author(s)
  山下秀幸・酒井猛・片山知史・東海正
- Journal Title
  
  日本水産学会誌
  
  Volume: 77 Pages: 188-198
- NAID
  10029124222
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22580217
[Journal Article] アカムツとマアナゴに対する沖合底曳網コッドエンド選択性に及ぼす角目網ウインドー長さの影響2011
- Author(s)
  濱邊優祐, 原田誠一郎, 山下秀幸, 東海正
- Journal Title
  
  水産工学
  
  Volume: 48 Pages: 173-182
- Data Source
  KAKENHI-PROJECT-22580217
[Journal Article] 東シナ産アカアマダイの成長と成熟の再検討2011
- Author(s)
  山下秀幸,酒井猛, 片山知史,東海正
- Journal Title
  
  日水誌
  
  Volume: 77 Pages: 188-198
- Data Source
  KAKENHI-PROJECT-22580217
[Journal Article]2010
- Author(s)
  原田真美・東海正, ほか2名
- Journal Title
  
  なぜヌタウナギは乱獲に陥りやすいのか?-生活史からの一考察「マアナゴ資源と漁業の現状」((独)水産総合研究センター中央水産研究所)
  
  Pages: 153-154
- Data Source
  KAKENHI-PROJECT-19510232
[Journal Article] 沖合底曳網におけるアカムツとマアナゴに対するコッドエンド選択性に及ぼす角目網ウインドーの効果2010
- Author(s)
  濱邊優祐, 原田誠一郎, 山下秀幸, 東海正
- Journal Title
  
  日水誌
  
  Volume: 76 Pages: 824-840
- NAID
  10026641623
- Data Source
  KAKENHI-PROJECT-22580217
[Journal Article]2010
- Author(s)
  東海正
- Journal Title
  
  東京湾のヌタウナギEptatretus burgeri(河野博編)「東京湾の魚」(平凡社)
  
  Pages: 34-36
- Data Source
  KAKENHI-PROJECT-19510232
[Journal Article] 韓国におけるヌタウナギの利用と最近の漁獲量の変化について2009
- Author(s)
  東海正
- Journal Title
  
  第13回アナゴ漁業資源研究会要旨集第13号
- Data Source
  KAKENHI-PROJECT-19510232
[Journal Article] Size selectivity of escape-holes on conger tube trap for inshore hagfish Eptatretus burgeri and white-spotted conger Conger myriaster in Tokyo Bay.2007
- Author(s)
  Harada Mami, Tokai Tadashi, Kimura Michiyo, Hu Fuxiang, Shimizu Takamichi
- Journal Title
  
  Fish. Sci. 73
  
  Pages: 477-488
- NAID
  10018761229
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19510232
[Journal Article] 仔稚魚層別採集トロール網のフレームの傾斜制御2006
- Author(s)
  胡夫祥, 大関芳沖, 東海正, 塩出大輔
- Journal Title
  
  日本水産学会誌 72・(未定)(印刷中)
- Data Source
  KAKENHI-PROJECT-17580159
[Journal Article] Mid-water float system on tuna longlines to reduce sea turtle by-catch2006
- Author(s)
  Shiode D, Hu F, Shiga M, Yokota K, Tokai T
- Journal Title
  
  Proceedings of the international tuna fishers conference on responsible fisheries and third international fisheries Forum
  
  Pages: 91-92
- Data Source
  KAKENHI-PROJECT-16780137
[Journal Article] 大型定置網へのウミガメ入網に関するアンケート調査について2006
- Author(s)
  塩出大輔, 川原林奈美, 東海正
- Journal Title
  
  ていち第109号
  
  Pages: 54-62
- Data Source
  KAKENHI-PROJECT-16780137
[Journal Article] バーチカルスロット型実験魚道におけるウグイ魚群の遡上経路と行動2006
- Author(s)
  石川雅朗,白井淳治,胡夫祥,東海正
- Journal Title
  
  水産工学 43
  
  Pages: 9-20
- NAID
  110006226445
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560507
[Journal Article] コタマガイに対する桁網袋網の網目選択性2005
- Author(s)
  金仁ぎょく, 曹台鉉, 朴倉斗, 東海正
- Journal Title
  
  日本水産学会誌 71・1
  
  Pages: 54-59
- NAID
  110003161557
- Data Source
  KAKENHI-PROJECT-14560145
[Journal Article] Effect of tooth spacing on the contact selection and net-mouth available selection of a dredge for Venus clam2005
- Author(s)
  Kim, Mituhasi, Jo, Park, Tokai
- Journal Title
  
  Fisheries Science 71(印刷中)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14560145
[Journal Article] Mesh selectivity of minnow netting used at codend of boat seine fishing Gear for anchovy larvae.2005
- Author(s)
  Koji Saiura, Tadashi Tokai
- Journal Title
  
  Nippon Suisan Gakkaishi 71(1)
  
  Pages: 24-32
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14560145
[Journal Article] コタマガイに対する桁網袋網の網目選択性2005
- Author(s)
  金仁〓, 曹台鉉, 朴倉斗, 東海正
- Journal Title
  
  日本水産学会誌 71・1
  
  Pages: 54-59
- NAID
  110003161557
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14560145
[Journal Article] 船曳網コッドエンドに使用されるモジ網のカタチイワシシラスに対する網目選択性の推定2005
- Author(s)
  斎浦耕二, 東海正
- Journal Title
  
  日本水産学会誌 71・1
  
  Pages: 24-32
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14560145
[Journal Article] Mesh selectivity of dredge bagnet for a clam, equilateral Venus Gomphina melanaegis2005
- Author(s)
  In-Ok Kim, Tae-Hyun Jo, Chang-Doo Park, Tadashi Tokai
- Journal Title
  
  Nippon Suisan Gakkaishi 71(1)
  
  Pages: 54-59
- NAID
  110003161557
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14560145
[Journal Article] Mid-water float system for standardizing hook depths on tuna longlines to reduce sea turtle by-catch2005
- Author(s)
  Daisuke SHIODE, Fuxiang HU, Michiru SHIGA, Kosuke YOKOTA, Tadashi TOKAI
- Journal Title
  
  FISHERIES SCIENCE 71巻・5号
  
  Pages: 1182-1184
- Data Source
  KAKENHI-PROJECT-16780137
[Journal Article] 多種混獲漁業での魚種別の獲り分けはどの程度可能か?2005
- Author(s)
  東海正
- Journal Title
  
  月刊海洋 37・3
  
  Pages: 228-234
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14560145
[Journal Article] Modelling the contact probability and size-selectivity of toothed dredges2005
- Author(s)
  Mituhasi, Kitakado, Hu, Tokai
- Journal Title
  
  Fisheries Science 71(印刷中)
- NAID
  10015420501
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14560145
[Journal Article] How is species-selective catch possible in multi-species fisheries?2005
- Author(s)
  Tadashi Tokai
- Journal Title
  
  Kaiyo Monthly 37-3
  
  Pages: 228-234
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14560145
[Journal Article] Effect of tooth spacing on the contact selection and net-mouth available selection of a dredge for Venusclam2005
- Author(s)
  Kim, Mituhasi.Jo, Park, Tokai
- Journal Title
  
  Fisheries Science 71(印刷中)
- Data Source
  KAKENHI-PROJECT-14560145
[Journal Article] Statistical estimation in cover-escape model covered-codend experiments2003
- Author(s)
  T.Kitakado, T.Mituhashi, T.Tokai
- Journal Title
  
  Fisheries Science 69・4
  
  Pages: 1233-1241
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14560145
[Journal Article] ポケット網実験から推定したカタクチイワシシラスに対する船曳網の網目選択性2003
- Author(s)
  斎浦耕二, 東海正
- Journal Title
  
  日本水産学会誌 69巻・4号
  
  Pages: 611-619
- NAID
  110003145559
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14560145
[Journal Article] Statistical estimation in cover-escape model covered-codend experiments.2003
- Author(s)
  Toshihide Kitakado, Takahisa Mituhasi, Tadashi Tokai
- Journal Title
  
  Fisheries Science 69(4)
  
  Pages: 1233-1241
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14560145
[Journal Article] Mesh selectivity of boat seine fisheries for anchovy larvae on pocket-nets experiment.2003
- Author(s)
  Koji Saiura, Tadashi Tokai
- Journal Title
  
  Nippon Suisan Gakkaishi 69(4)
  
  Pages: 611-619
- NAID
  110003145559
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14560145
[Journal Article] Effect of tooth spacing on the contact selection and net-mouth available selection of a dredge for Venus clam.
- Author(s)
  In-Ok Kim, Takahisa Mituhasi, Tae-Hyun Jo, Chang-Doo Park, Tadashi Tokai
- Journal Title
  
  Fisheries Science 71(3)(in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14560145
[Journal Article] Modelling the contact probability and size-selectivity of toothed dredges.
- Author(s)
  Takahisa Mituhashi, Toshihide Kitakado, Fuxiang Hu, Tadashi Tokai
- Journal Title
  
  Fisheries Science 71(3)(in press)
- NAID
  10015420501
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14560145
[Patent] トロール網層別採集装置2006
- Inventor(s)
  胡夫祥, 東海正, 大関芳沖, 久保田洋, 戸松千秋, 伊野哲朗
- Industrial Property Rights Holder
  東京海洋大学
- Industrial Property Number
  2006-235932
- Filing Date
  2006-08-31
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17580159
[Patent] 網口傾斜維持型トロール網採集装置2006
- Inventor(s)
  胡夫祥, 東海正, 塩出大輔, 大関芳沖, 久保田洋
- Industrial Property Rights Holder
  東京海洋大学
- Industrial Property Number
  2006-241951
- Filing Date
  2006-09-06
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17580159
[Presentation] 駿河湾の小型機船底曳網におけるアオメエソの網目選択性と網目拡大による効果の試算について2019
- Author(s)
  服部朗，胡夫祥，東海正
- Organizer
  日本水産工学会
- Data Source
  KAKENHI-PROJECT-16K07837
[Presentation] DEVELOPMENT OF A TURTLE RELEASING SYSTEM (TRS) FOR SET NET FISHERIES2018
- Author(s)
  Daisuke Shiode | Maika Shiozawa | Fuxiang Hu | Tadashi Tokai | Yoshio Hirai
- Organizer
  38th Annual Symposium on Sea Turtle Biology and Conservation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K07524
[Presentation] シナ海陸棚斜面域に生息するニギス，ユメカサゴ，スミクイウオ，ワキヤハタに対する底曳網コッドエンド選択性2018
- Author(s)
  服部　朗，塩出大輔，胡　夫祥，東海　正，野田　明，林　敏史，宮崎唯史
- Organizer
  日本水産学会
- Data Source
  KAKENHI-PROJECT-16K07837
[Presentation] 駿河湾における小型機戦底曳網漁業の投棄について2018
- Author(s)
  服部　朗，塩出大輔，胡　夫祥，東海　正
- Organizer
  日本水産学会
- Data Source
  KAKENHI-PROJECT-16K07837
[Presentation] 角錐および平面状の天井網に海亀脱出装置を装着した定置網の操業試験2018
- Author(s)
  塩澤舞香・塩出大輔・胡　夫祥・東海　正・木村竜太朗・鈴木麻知世・平井良夫
- Organizer
  平成30年度日本水産学会春季大会
- Data Source
  KAKENHI-PROJECT-15K07524
[Presentation] Behavior of sea turtle in a submerged bag net of set net with the turtle releasing system (TRS)2017
- Author(s)
  Daisuke SHIODE, Maika SHIOZAWA, Shotaro UENO, Fuxiang HU, Tadashi TOKAI, Yoshio HIRAI
- Organizer
  13th International Workshop of Methods for the Development and Evaluation of Maritime Technologies
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K07524
[Presentation] 東シナ海における最小規制目合54mmを持つトロール網のコッドエンド網目選択性2017
- Author(s)
  東海正，塩出大輔，胡夫祥，酒井猛，依田真里
- Organizer
  日本水産学会
- Place of Presentation
  東京海洋大学品川キャンパス
- Year and Date
  2017-03-27
- Data Source
  KAKENHI-PROJECT-16K07837
[Presentation] 調査用刺網における適切な目合の設定方法 ― 目合間の公比一定で十分か？2017
- Author(s)
  吉満友野・東海　正・塩出大輔・胡　夫祥
- Organizer
  平成29年度日本水産学会春季大会
- Place of Presentation
  東京海洋大学
- Year and Date
  2017-03-26
- Data Source
  KAKENHI-PROJECT-15K07524
[Presentation] 中層・底層定置網の根溜り・中溜り部における海亀の混獲回避2017
- Author(s)
  小寺　昇・塩出大輔・胡　夫祥・東海　正・松平良介・石原　孝
- Organizer
  平成29年度日本水産学会春季大会
- Place of Presentation
  東京海洋大学
- Year and Date
  2017-03-26
- Data Source
  KAKENHI-PROJECT-15K07524
[Presentation] 中層・底層定置網における柔構造型海亀脱出装置の開発2017
- Author(s)
  柳田真里奈・塩出大輔・塩澤舞香・胡　夫祥・東海　正・平井良夫・関根敏昭・松井信義
- Organizer
  平成29年度日本水産学会春季大会
- Place of Presentation
  東京海洋大学
- Year and Date
  2017-03-26
- Data Source
  KAKENHI-PROJECT-15K07524
[Presentation] 定置網の中層箱網内における海亀の行動について2016
- Author(s)
  上野翔太郎・塩出大輔・秋山清二・内田圭一・胡夫祥・東海正・平井良夫・関根敏昭・松井信義
- Organizer
  平成28年度日本水産学会春季大会
- Place of Presentation
  東京海洋大学品川キャンパス
- Year and Date
  2016-03-27
- Data Source
  KAKENHI-PROJECT-15K07524
[Presentation] Development of a Turtle Releasing System (TRS) for set net fisheries2016
- Author(s)
  Daisuke SHIODE, Maika SHIOZAWA, Keiichi UCHIDA, Seiji AKIYAMA, Yoshinori MIYAMOTO, Fuxiang HU, Tadashi TOKAI, Yoshio HIRAI
- Organizer
  ICES-FAO Working Group on Fishing Technology and Fish Behavior Symposium on Technology Development and Sustainable Fisheries
- Place of Presentation
  メリダ，メキシコ
- Year and Date
  2016-04-25
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K07524
[Presentation] 定置網の箱網内で遊泳する海亀の推進力について2016
- Author(s)
  塩澤舞香・塩出大輔・胡夫祥・東海正・小林真人・平井良夫
- Organizer
  平成28年度日本水産学会春季大会
- Place of Presentation
  東京海洋大学品川キャンパス
- Year and Date
  2016-03-27
- Data Source
  KAKENHI-PROJECT-15K07524
[Presentation] 複葉型高揚力オッターボードの流体力特性のCFD解析2016
- Author(s)
  尤　金星・董　書闖・胡　夫祥・塩出大輔・東海　正
- Organizer
  平成28年度日本水産学会秋季大会
- Place of Presentation
  近畿大学農学部
- Year and Date
  2016-09-08
- Data Source
  KAKENHI-PROJECT-15K07524
[Presentation] 太平洋道東沖のマサバ資源調査に適した調査用流し網の目合の検討2015
- Author(s)
  佐藤愛美・東海正・三橋正基・中明幸広・森泰雄
- Organizer
  日本水産学会
- Place of Presentation
  東京海洋大学品川キャンパス
- Year and Date
  2015-03-29
- Data Source
  KAKENHI-PROJECT-25450271
[Presentation] 定置網内における海亀の前肢のはばたき周波数と，生じる力について2015
- Author(s)
  塩澤舞香・塩出大輔・内田圭一・秋山清二・胡　夫祥・東海　正・平井良夫・小林真人
- Organizer
  平成27年度日本水産工学会春季学術講演会
- Place of Presentation
  長崎大学文教キャンパス
- Year and Date
  2015-05-30
- Data Source
  KAKENHI-PROJECT-15K07524
[Presentation] Comparison in mesh selectivity of research driftnet between the autumn and the winter-spring cohorts of neon flying squid Ommastrephes bartramii2015
- Author(s)
  Tomoya Yoshimitsu, Tadashi Tokai, Shiroh Yonezaki, Masashi Kiyota, Toshie Wakabayashi, Yoshiki Kato, Mitsuo Sakai
- Organizer
  NEOPS国際シンポジウム
- Place of Presentation
  東京大学本郷キャンパス内小柴ホール
- Year and Date
  2015-12-03
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25450271
[Presentation] シマガツオに対する調査用流し網の選択性と羅網部位の検討について2014
- Author(s)
  矢野綾子，吉満友野，東海　正，米崎史郎，清田雅史，加藤慶樹，若林敏江，酒井光夫
- Organizer
  （公社）日本水産学会春季大会
- Place of Presentation
  北海道大学函館キャンパス
- Data Source
  KAKENHI-PUBLICLY-25121505
[Presentation] マイワシに対する調査用流し網の網目選択性について2014
- Author(s)
  佐藤愛美，東海　正，矢野綾子，吉満友野，川端　淳，中神正康，巣山　哲
- Organizer
  日本水産工学会平成26年度学術講演会
- Place of Presentation
  銚子市商工会館
- Data Source
  KAKENHI-PROJECT-25450271
[Presentation] マイワシに対する調査用流し網における“刺し”と“鰓かかり”による選択性とそれ以外の羅網の評価2014
- Author(s)
  佐藤愛美・東海正・川端淳
- Organizer
  日本水産学会
- Place of Presentation
  九州大学箱崎キャンパス
- Year and Date
  2014-09-20
- Data Source
  KAKENHI-PUBLICLY-25121505
[Presentation] 北西太平洋沖合域における高度回遊性浮魚に対する調査用流し網の網目選択性2014
- Author(s)
  吉満友野，東海　正，加藤慶樹，酒井光夫
- Organizer
  水産海洋学会
- Place of Presentation
  水産総合研究センター中央水産研究所
- Year and Date
  2014-11-15
- Data Source
  KAKENHI-PUBLICLY-25121505
[Presentation] マイワシに対する調査用流し網における“刺し”と“鰓かかり”による選択性とそれ以外の羅網の評価2014
- Author(s)
  佐藤愛美・東海正・川端淳.
- Organizer
  日本水産学会
- Place of Presentation
  九州大学箱崎キャンパス
- Year and Date
  2014-09-20
- Data Source
  KAKENHI-PROJECT-25450271
[Presentation] 調査用流し網におけるスルメイカとアカイカの選択性について2014
- Author(s)
  吉満友野，矢野綾子，東海　正，川端　淳，中神正康，巣山　哲
- Organizer
  日本水産工学会平成26年度学術講演会
- Place of Presentation
  銚子市商工会館
- Data Source
  KAKENHI-PROJECT-25450271
[Presentation] アカイカとツメイカに対する流し網の雌雄別選択性曲線2013
- Author(s)
  吉満友野，矢野綾子，東海　正，米崎史郎，清田雅史，加藤慶樹，若林敏江，酒井光夫
- Organizer
  水産海洋学会研究発表大会
- Place of Presentation
  京都大学北部総合教育研究棟（益川記念館）
- Data Source
  KAKENHI-PUBLICLY-25121505
[Presentation] 東シナ海から得られたアカアマダイとシロアマダイの交雑個体2013
- Author(s)
  山下秀幸,柳本卓,酒井猛,矢野綾子,東海正
- Organizer
  平成24年度日本水産学会春季大会
- Place of Presentation
  東京海洋大学
- Year and Date
  2013-03-28
- Data Source
  KAKENHI-PROJECT-22580217
[Presentation] シマガツオに対する調査用流し網の選択性について2013
- Author(s)
  矢野綾子，吉満友野，東海　正，米崎史郎，清田雅史，加藤慶樹，若林敏江，酒井光夫
- Organizer
  水産海洋学会研究発表大会
- Place of Presentation
  京都大学北部総合教育研究棟（益川記念館）
- Data Source
  KAKENHI-PUBLICLY-25121505
[Presentation] アカイカに対する調査用流し網の選択性について2013
- Author(s)
  矢野綾子，吉満友野，東海　正，川端　淳，中神　正康，巣山　哲
- Organizer
  日本水産工学会平成25年度学術講演会
- Place of Presentation
  札幌コンベンションセンター
- Data Source
  KAKENHI-PROJECT-25450271
[Presentation] 東シナ海のアマダイ延縄漁業における適切な釣針サイズの検討2012
- Author(s)
  山下秀幸,東海正
- Organizer
  平成24年度日本水産学会秋季大会講演要旨集
- Place of Presentation
  下関水産大学校
- Year and Date
  2012-09-15
- Data Source
  KAKENHI-PROJECT-22580217
[Presentation] 延縄との比較で観察されたアカアマダイのトロール網に対する網口回避とサイズ選択性2012
- Author(s)
  山下秀幸,東海正
- Organizer
  日本海資源生物生産研究部会アカアマダイ分科会
- Place of Presentation
  出雲市役所
- Year and Date
  2012-02-29
- Data Source
  KAKENHI-PROJECT-22580217
[Presentation] 長崎と大分の市場に水揚げされたアカアマダイとキアマダイの交雑個体2012
- Author(s)
  山下秀幸,柳本卓,酒井猛,矢野綾子,東海正
- Organizer
  平成24年度日本水産学会秋季大会
- Place of Presentation
  下関水産大学校
- Year and Date
  2012-09-16
- Data Source
  KAKENHI-PROJECT-22580217
[Presentation] トロール網で大型のアカアマダイは獲れないのか? -延縄との比較から-2011
- Author(s)
  山下秀幸,東海正
- Organizer
  平成23年度日本水産学会秋季大会
- Place of Presentation
  長崎大学
- Year and Date
  2011-09-28
- Data Source
  KAKENHI-PROJECT-22580217
[Presentation] トロール網で大型のアカアマダイは獲れないのか?-延縄との比較から-2011
- Author(s)
  山下秀幸・堀川博史・東海正
- Organizer
  日本水産学会
- Place of Presentation
  長崎
- Year and Date
  2011-09-28
- Data Source
  KAKENHI-PROJECT-22580217
[Presentation] 延縄との比較操業によるアカアマダイに対する底びき網のサイズ選択性2011
- Author(s)
  山下秀幸,堀川博,東海正
- Organizer
  平成23年度日本水産学会春季大会
- Place of Presentation
  東京海洋大学
- Year and Date
  2011-03-28
- Data Source
  KAKENHI-PROJECT-22580217
[Presentation] Development of aNew Sampling Trawl with Autonomous Opening/Closing Multiple Codends2010
- Author(s)
  Longde Zhuang、Fuxiang Hu、Yoshioki Oozeki、Tadashi Tokai
- Organizer
  International Symposium on Conservation and Sustainable Utilization in Marine Fisheries-2010' Smartfish-、Zhoushan、China
- Place of Presentation
  Zhejiang Ocean University(Zhoushan, China)
- Year and Date
  2010-10-28
- Data Source
  KAKENHI-PROJECT-21580220
[Presentation] 東シナ海産アカアマダイにおける成長と成熟の再検討2010
- Author(s)
  山下秀幸,片山知史,酒井猛,東海正
- Organizer
  平成22年度日本水産学会春季大会
- Place of Presentation
  日本大学生物資源科学部
- Year and Date
  2010-03-28
- Data Source
  KAKENHI-PROJECT-22580217
[Presentation] コットエンド自律開閉式小型MOHTネットの海上試験2010
- Author(s)
  庄龍徳、胡夫祥、大関芳沖、戸松千秋、塩出大輔、東海正
- Organizer
  日本水産学会秋季大会
- Place of Presentation
  京都大学総合人間学部(京都)
- Year and Date
  2010-09-23
- Data Source
  KAKENHI-PROJECT-21580220
[Presentation] Development of a New Sampling Trawl with Autonomous Opening/Closing Multiple Codends2010
- Author(s)
  Longde Zhuang, Fuxiang Hu, Yoshioki Oozeki, Tadashi Tokai
- Organizer
  International Symposium on Conservation and Sustainable Utilization in Marine Fisheries -2010' Smartfish-
- Place of Presentation
  Zhejiang Ocean University(Zhoushan, China)
- Year and Date
  2010-10-28
- Data Source
  KAKENHI-PROJECT-21580220
[Presentation] 韓国におけるヌタウナギの利用と最近の漁獲量の変化について2010
- Author(s)
  東海正
- Organizer
  第13回アナゴ漁業資源研究会, 兵庫県県立農林水産技術総合センター水産技術センター
- Data Source
  KAKENHI-PROJECT-19510232
[Presentation] なぜヌタウナギ〓〓〓は乱獲に陥りやすいのか?-生活史からの一考察2009
- Author(s)
  東海正
- Organizer
  韓国国立水産科学院資源管理セミナー
- Place of Presentation
  韓国国立水産科学院
- Year and Date
  2009-11-06
- Data Source
  KAKENHI-PROJECT-19510232
[Presentation] MOHTネットにおけるカタクチイワシ網口回避に及ぼす曳網船速と網口サイズの影響2009
- Author(s)
  鈴木元道, 早乙女浩一郎, 胡夫祥, 大関芳沖, 久保田洋, 東海正
- Organizer
  平成21年度日本水産工学会学術講演会
- Place of Presentation
  日本大学生物資源学部, 藤沢
- Year and Date
  2009-05-24
- Data Source
  KAKENHI-PROJECT-21580220
[Presentation] MOHTネットにおけるカタクチイワシ網口回避に及ぼす曳網船速と網サイズの影響2009
- Author(s)
  鈴木元道、早乙女浩一郎、胡夫祥、大関芳沖、久保田洋、東海正
- Organizer
  日本水産工学会学術講演会
- Place of Presentation
  日本大学生物資源学部,藤沢
- Year and Date
  2009-05-24
- Data Source
  KAKENHI-PROJECT-21580220
[Presentation] なぜヌタウナギは乱獲に陥りやすいのか?-生活史からの一考察2009
- Author(s)
  東海正
- Organizer
  京都府農林水産技術センター海洋センター・セミナー
- Place of Presentation
  京都府農林水産技術センター海洋センター3階研修室
- Year and Date
  2009-11-20
- Data Source
  KAKENHI-PROJECT-19510232
[Presentation] コッドエンド自律開閉型仔稚魚層別採集トロール網の開発研究2009
- Author(s)
  野呂英樹、胡夫祥、大関芳沖、久保田洋、東海正、塩出大輔、戸松千秋
- Organizer
  日本水産工学会学術講演会
- Place of Presentation
  日本大学生物資源学部,藤沢
- Year and Date
  2009-05-24
- Data Source
  KAKENHI-PROJECT-21580220
[Presentation] コッドエンド自律開閉型仔稚魚層別採集トロール網の開発研究2009
- Author(s)
  野呂英樹, 胡夫祥, 大関芳沖, 久保田洋, 東海正, 塩出大輔, 戸松千秋
- Organizer
  平成21年度日本水産工学会学術講演会
- Place of Presentation
  日本大学生物資源学部, 藤沢
- Year and Date
  2009-05-24
- Data Source
  KAKENHI-PROJECT-21580220
[Presentation] Why is the hagfish Eptatrerus burgeri so vulnerable to overfishing?2008
- Author(s)
  Mami Harada, Tadashi Tokai
- Organizer
  5^<th> World Fisheries Congress (第5回世界水産学会議)
- Place of Presentation
  パシフィコ横浜
- Year and Date
  2008-10-21
- Data Source
  KAKENHI-PROJECT-19510232
[Presentation] なぜヌタウナギは乱獲に陥りやすいのか?-生活史からの一考察-.2008
- Author(s)
  原田真美・東海正, 他2名
- Organizer
  第11回アナゴ漁業資源研究会議
- Place of Presentation
  福岡県吉塚合同庁舎702号会議室
- Year and Date
  2008-12-12
- Data Source
  KAKENHI-PROJECT-19510232
[Presentation] Why is the hagfish Eptatrerus burgeri so vulnerable to overfishing?2008
- Author(s)
  Mami Harada, Tadashi Tokai
- Organizer
  5th World Fisheries Congress(第5回世界水産学会議)
- Place of Presentation
  パシフィコ横浜
- Year and Date
  2008-10-21
- Data Source
  KAKENHI-PROJECT-19510232
[Presentation] ヌタウナギはなぜ乱獲に陥りやすいのか? -ヌタウナギ資源を上手に利用するために-2008
- Author(s)
  東海正
- Organizer
  第9回一都二県あなご筒漁業者交流会
- Place of Presentation
  東京都漁連水産会館会議室
- Year and Date
  2008-11-19
- Data Source
  KAKENHI-PROJECT-19510232
[Presentation] "うなぎ"と呼べども"うなぎ"に非ず-東京湾の不思議な魚, ヌタウナギの生活史について-.2008
- Author(s)
  原田真美・東海正
- Organizer
  東京海洋大学海洋科学部シンポジウム東京湾研究最前線～私たち、こんな研究をしています～
- Place of Presentation
  東京海洋大学楽水会館ホール
- Year and Date
  2008-12-01
- Data Source
  KAKENHI-PROJECT-19510232
[Presentation] 相模湾におけるクロヌタウナギの成熟と卵の発達について.2008
- Author(s)
  原田真美・東海正, 他1名
- Organizer
  日本水産学会平成19年度秋季大会
- Place of Presentation
  北海道大学函館キャンパス
- Year and Date
  2008-09-26
- Data Source
  KAKENHI-PROJECT-19510232
[Presentation] うなぎと呼べどもうなぎに非ず-東京湾の不思議な魚,ヌタウナギの生活史について-2007
- Author(s)
  原田真美・東海正
- Organizer
  東京海洋大学海洋科学部シンポジウム東京湾研究最前線〜私たち、こんな研究をしています〜
- Place of Presentation
  東京海洋大学楽水会館ホール
- Year and Date
  2007-12-01
- Data Source
  KAKENHI-PROJECT-19510232
[Presentation] 相模湾におけるクロヌタウナギの成熟と卵の発達について2007
- Author(s)
  原田真美・東海正他1名
- Organizer
  日本水産学会平成19年度秋季大会
- Place of Presentation
  北海道大学函館キャンパス
- Year and Date
  2007-09-26
- Data Source
  KAKENHI-PROJECT-19510232
[Presentation] なぜヌタウナギは乱獲に陥りやすいのか?-生活史からの一考察-2007
- Author(s)
  原田真美・東海正他2名
- Organizer
  第11回アナゴ漁業資源研究会議
- Place of Presentation
  福岡県吉塚合同庁舎702号会議室
- Year and Date
  2007-12-12
- Data Source
  KAKENHI-PROJECT-19510232

1. HU Fuxiang (80293091)

# of Collaborated Projects: 11 results

# of Collaborated Products: 37 results
2. SHIODE Daisuke (40361810)

# of Collaborated Projects: 10 results

# of Collaborated Products: 32 results
3. KANEHIRO Haruyuki (80134857)

# of Collaborated Projects: 6 results

# of Collaborated Products: 0 results
4. MATUDA Ko (90026485)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
5. AKIYAMA Seiji (00251679)

# of Collaborated Projects: 3 results

# of Collaborated Products: 4 results
6. SATOH Kaname (20017073)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
7. UCHIDA Keiichi (50313391)

# of Collaborated Projects: 3 results

# of Collaborated Products: 4 results
8. ARIMOTO Takafumi (20106751)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
9. HUJIMORI Yasuzumi (40261341)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. OHKI Masaki (40042650)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
11. SAKAI Takesi (70463106)

# of Collaborated Projects: 2 results

# of Collaborated Products: 9 results
12. SAKAI Hisaharu (00205709)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
13. ISHIKAWA Masaaki (30232268)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
14. YAMASHITA Hideyuki (60569630)

# of Collaborated Projects: 1 results

# of Collaborated Products: 14 results
15. YANAGIMOTO Takashi (30443386)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
16. KAWABATA Atsushi (60371811)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
17. KITAHARA Takeru (00026486)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. INADA Hiroshi (90176397)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. ONO Seiichro (40017075)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. TAKSHIMA Fumio (60041703)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. FUJITA Kiyoshi (80017053)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. KAMINUMA Tsuguchika (60113495)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. KOMIYAMA Jiro (60016574)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. WATANABE Toshihiro (90344332)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. MIYAMOTO YOSHINORI (80251685)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
26. 松山優治 (00092594)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. 荒川久幸 (40242325)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. LIU Qun

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. 萬栄

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. 陳大剛

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
31. 侯恩淮

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
32. 高清廉

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
33. WAN Rong

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
34. HOU Enhuai

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
35. CHEN Dagang

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
36. GAO Qing-lian

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
37. 候恩淮

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
38. MURDIYANTO B

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
39. MONINTJA Dan

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
40. MONINTJA Daniel R.

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
41. MURDIYANTO Bambang

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
42. RAHARDJO San

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
43. YODHYA A

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
44. RAGARDJO S

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
45. MONINTJA D.R

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Tokai Tadashi 東海 正

東海 正 トウカイ タダシ

TOKAI Tadashi 東海 正

Research Projects

Research Products

Co-Researchers

Studies on catching performance of newston net for standardization of microplastics sampling methodPrincipal InvestigatorOngoing

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Factors affecting variation in selectivity parameters of trawl codend and risk evaluation for fisheries resource managementPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

外洋性広域回遊生物のサイズ構造における時空間変動の解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Estimation of coastal drift net selectivity and its application for sophisticated research and management of pelagic fishPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study on reproductive life history of hagfish for the resource conservationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Evaluation of separation performance on selective fishing device for fisheries resources management.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Tokai Tadashi 東海正

東海正トウカイタダシ

TOKAI Tadashi 東海正