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TSUBOTA Hiroyuki
坪田 博行
Connect your ORCID iD
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Researcher Number
70013555
Affiliation (based on the past Project Information)
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1987 – 1991: Faculty of Integrated Arts and Sciences, Hiroshima Univ., 総合科学部, 教授
1986: 広島大, 総合科学部, 教授
1985: 広島大学, 総科, 教授
Review Section/Research Field
Principal Investigator
分析・地球化学
Except Principal Investigator
分析・地球化学
Keywords
Principal Investigator
CTD / 窒素 / 感潮河川域 / 河川水 / 酸性雨 / リン / 低次生物生産 / 懸濁粒子 / プランクトン / 物質循環
…
More
/ 海底水温異常 / 土地の理水効果 / SOx / 水銀 / 硝酸 / 多筒探水システム / Teflon water sampler / Water temperature anomaly / NOx / 全テフロン製探水器 / 底生生物 / Hydrothermal activity surveying system / 大気凝縮水 / 多筒採水システム / 海底熱水系探査装置 / 全テフロン製採水器 / ヒ素 / 硫酸
…
More
Except Principal Investigator
放射性炭素 / タンデトロン / プルトニウム / 放射性核種 / 化学トレーサー / 硫黄化合物 / 河川水 / 硫化カルボニル / マンガン・ファイバー / 光化学反応 / 温室効果 / 環境試料 / 長光路セル / Environmental samples / 日照 / レ-ザ- / 海水 / 導波現象 / 大気 / フロ-セル / Magneto-birefringence / 拡散混合 / Absorption specyrometry / 二硫化炭素 / 光ファイバ- / 磁気複屈折性 / 微量元素 / 瀬戸内海 / マルコフの鎖 / 屈折率 / Refractive index / Waveguiding phenomena / 磁気複屈性 / オーシャンフラックス / 生物圏 / 環境標準試料 / 海洋循環 / 吸光光度法 / 鉛 / 蛍光光度法 / ケイ光光度法 / Long-path cell / 海底熱水活動 / 地球圏 / Optical fiber / Fluorometry
Less
Research Projects
(
12
results)
Co-Researchers
(
20
People)
Project Start Year (Newest)
Project Start Year (Oldest)
カルボニルスルフィドなどの含硫温室効果気体の発生とそのモニタリングに関する研究
Principal Investigator
藤原 祺多夫
Project Period (FY)
1991
Research Category
Grant-in-Aid for Scientific Research on Priority Areas
Research Institution
Hiroshima University
カルボニルスルフィドなどの含硫・温室効果気体の発生とそのモニタリングに関する研究
Principal Investigator
FUJIWARA Kitao
Project Period (FY)
1990
Research Category
Grant-in-Aid for Scientific Research on Priority Areas
Research Institution
Hiroshima University
Enhancement sensitivity of smectrometry using waveguiding effect and its application to natural water analysis.
Principal Investigator
FUJIWARA Kitao
Project Period (FY)
1990 – 1991
Research Category
Grant-in-Aid for General Scientific Research (B)
Research Field
分析・地球化学
Research Institution
Hroshima University
化学トレーサーによる深層循環の解析
Principal Investigator
野崎 義行
Project Period (FY)
1989
Research Category
Grant-in-Aid for Scientific Research on Priority Areas
Research Institution
The University of Tokyo
無機イオンを中心とする人為起源物質の雨水・河川水における循環とその制御
Principal Investigator
Principal Investigator
坪田 博行
Project Period (FY)
1988
Research Category
Grant-in-Aid for Scientific Research on Priority Areas
Research Institution
Hiroshima University
化学トレーサーによる深層循環の解析
Principal Investigator
野崎 義行
Project Period (FY)
1988
Research Category
Grant-in-Aid for Scientific Research on Priority Areas
Research Institution
The University of Tokyo
オーシャンフラックスに果たす海洋底の役割
Principal Investigator
SAKAI Hitoshi
Project Period (FY)
1987
Research Category
Grant-in-Aid for Co-operative Research (B)
Research Field
分析・地球化学
Research Institution
The University of Tokyo
無機イオンを中心とする人為起源物質の天然水(雨水・河川水)における循環
Principal Investigator
Principal Investigator
坪田 博行
Project Period (FY)
1987
Research Category
Grant-in-Aid for Scientific Research on Priority Areas
Research Institution
Hiroshima University
化学トレーサーによる深層循環の解析
Principal Investigator
野崎 義行
Project Period (FY)
1987
Research Category
Grant-in-Aid for Scientific Research on Priority Areas
Research Institution
The University of Tokyo
感潮河川域における窒素・リンの循環モデル
Principal Investigator
Principal Investigator
坪田 博行
Project Period (FY)
1986
Research Category
Grant-in-Aid for Environmental Science
Research Institution
Hiroshima University
Development of the system forsurveying hydrothermal activity in the deep sea
Principal Investigator
Principal Investigator
TSUBOTA Hiroyuki
Project Period (FY)
1986 – 1987
Research Category
Grant-in-Aid for Developmental Scientific Research
Research Field
分析・地球化学
Research Institution
HIROSHIMA UNIVERSITY
感潮河川域における窒素・リンの循環モデル
Principal Investigator
Principal Investigator
坪田 博行
Project Period (FY)
1985
Research Category
Grant-in-Aid for Environmental Science
Research Institution
Hiroshima University
# of Projects (Dsc)
# of Projects (Asc)
1.
FUJIWARA Kitao
(90090521)
# of Collaborated Projects:
5 results
# of Collaborated Products:
0 results
2.
野崎 義行
(70126142)
# of Collaborated Projects:
4 results
# of Collaborated Products:
0 results
3.
中西 孝
(00019499)
# of Collaborated Projects:
3 results
# of Collaborated Products:
0 results
4.
中井 信之
(40022529)
# of Collaborated Projects:
3 results
# of Collaborated Products:
0 results
5.
長屋 裕
# of Collaborated Projects:
3 results
# of Collaborated Products:
0 results
6.
SAKAI Hitoshi
(00033126)
# of Collaborated Projects:
2 results
# of Collaborated Products:
0 results
7.
蒲生 俊敬
(70143550)
# of Collaborated Projects:
2 results
# of Collaborated Products:
0 results
8.
林 七雄
(60033841)
# of Collaborated Projects:
2 results
# of Collaborated Products:
0 results
9.
平田 静子
# of Collaborated Projects:
2 results
# of Collaborated Products:
0 results
10.
HAYASE Kohji
(70127695)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
11.
MUROZUMI Masayo
(50002811)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
12.
NAKAI Toshisuke
(90114579)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
13.
遠藤 拓郎
(90034454)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
14.
服部 明彦
(30013551)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
15.
半田 暢彦
(00022559)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
16.
上田 誠也
(60011459)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
17.
梅沢 道春
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
18.
竹沢 信
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
19.
TAKEZAWA Makoto
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
20.
UMEZAWA Michiharu
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
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