Ooba Takeshi 大場武

… Alternative Names

Researcher Number	60203915
Other IDs
Affiliation (Current)	2019: 東海大学, 理学部, 教授
Affiliation (based on the past Project Information) *help	2011 – 2019: 東海大学, 理学部, 教授 2007 – 2009: Tokyo Institute of Technology, 火山流体研究センター, 准教授 2001 – 2006: 東京工業大学, 火山流体研究センター, 助教授 1999: Kusatsu-Shirane Volcano Observatory, Tokyo Institute of Technology, Associate Professor, 草津白根火山観測所, 助教授 1998 – 1999: 東京工業大学, 草津白根火山観測所, 助教授 … More
Review Section/Research Field	Principal Investigator 地球化学 / Geochemistry/Astrochemistry / Science and Engineering / Solid earth and planetary physics / Earth system and resources enginnering / Natural disaster science / Natural disaster / Disaster prevention science Except Principal Investigator Geochemistry/Cosmochemistry / Solid earth and planetary physics / Space and upper atmospheric physics … More
Keywords	Principal Investigator 火山ガス / 遠隔観測 / レーザー / ラマン光 / 火山 / ラマン分光法 / 化学組成 / 防災 / 流体 / 火山活動 … More Except Principal Investigator 火山ガス / 噴火 / 地球化学 / 防災 / 火山活動 / 地震活動 / 地殻変動 / マグマ / 津波 / 火山 / 自然災害 / 流体 / 国際貢献 / eruption / カメルーン / 地下水 / 雨水 / 汚染 / 風化 / 硝酸 / Groundwater water / Chemical analyses / Rainfall water / Douala / Cameroon / groundwater / chemical analyses / rainfall stable isotopes / Douala-Yaounde / 千島弧 / 火山噴火 / 千嶋孤 / 千島列島 / 北方四島 / リモートセンシング / オーロラ / 極冠域プラズマパッチ / 大気重力波 / 人工衛星-地上共同観測 / サブストーム / 磁気嵐 / 国際情報交換 / カナダ:アメリカ / 火口湖 / インドネシア / イジェン / 測深 / ポリチオン酸 / 強酸性 / crater lake / Indonesia / Ijen / bathmetry / volcanic gases / polythionates / hyperacidic / カメルーン火山列 / ニオス湖 / 二酸化炭素 / 稀ガス同位体比 / K-Ar年代 / 火山岩 / マントル捕獲岩 / 化学的不均質 / 炭素同位体比 / Cameroon Volcanic Line / Lake Nyos / Carbon dioxide / Rare gas isotopic compositions / K-Ar ages / Volcanic rocks / Mantle xenoliths / Geochemical heterogeneity / ラバウル / マグマ溜り / 火山灰 / 噴火史 / 火山モニタリング / ラバウルカルデラ / マグマ供給系 / 火山性津波 / 火山岩石学 / 土壌ガス / 火山灰付着水溶性成分 / カルデラ / 火山噴火予知 / 噴火災害 / Rabaul / magma chamber / tsunami / volcanic gas / volcanic ash / eruption history / monitoring volcanic acivity / タール火山 / フィリピン / 電磁気観測 / マヨン火山 / 地震 / 比抵抗構造 / 重力 / 噴火予知 / マグマ溜まり / 電磁気 / 噴火予測 / 地球物理 / 啓発活動 / 地球電磁気 / 土壌気体水銀 / 水蒸気噴火 / 草津白根火山 / 水蒸気爆発 / 熱水系 / 気体水銀（GEM） / モニタリング / 地下浅部温度 / 火山監視 / 多項目観測 Less

Understanding the magma system at Taal volcano, Philippines, based on in-situ geophysical observationsOngoing
- Principal Investigator
  
  熊谷博之
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 17:Earth and planetary science and related fields
- Research Institution
  Nagoya University
Monitoring of temperature in hydrothermal reservoir using gaseous elemental mercuryOngoing
- Principal Investigator
  
  寺田暁彦
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17030:Human geosciences-related
- Research Institution
  Tokyo Institute of Technology
Elucidation of magmatic and hydrothermal systems of the highly eruptive Taal and Mayon volcanoes
- Principal Investigator
  
  Nagao Toshiyasu
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  自然災害科学・防災学
- Research Institution
  Tokai University
Volcanic eruption potential diagnosis by volcanic gas observationPrincipal Investigator
- Principal Investigator
  
  OHBA Takeshi
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Natural disaster / Disaster prevention science
- Research Institution
  Tokai University
天然トレーサーによるカメルーン共和国ヤウンデ・ドアラ市における水資源の特性解明Host Researcher
- Host Researcher
  
  大場武
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Research Field
  
  Geochemistry/Cosmochemistry
- Research Institution
  Tokai University
Remote sensing for the volcanic fluid by use of back scattering Raman lightPrincipal Investigator
- Principal Investigator
  
  OHBA Takeshi
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Earth system and resources enginnering
- Research Institution
  Tokai University
High-time resolution optical observation of auroras in the Canadian arctic
- Principal Investigator
  
  OGAWA Tadahiko, SATAKE Hiroshi
- Project Period (FY)
  2007 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Space and upper atmospheric physics
- Research Institution
  Nagoya University
  University of Toyama
Geochemical approach to estimate the rates of Lakes Nyos and Monoun degassing and the Nyos dam erosion
- Principal Investigator
  
  SATAKE Hiroshi
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geochemistry/Astrochemistry
- Research Institution
  University of Toyama
波長可変ダイオードレーザーによる火山ガス成分のシングルエンド高速観測Principal Investigator
- Principal Investigator
  
  大場武
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  Tokyo Institute of Technology
高出力レーザーラマン分光法による火山ガス遠隔観測実験Principal Investigator
- Principal Investigator
  
  大場武
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Tokyo Institute of Technology
Japan-Russia-USA joint research of volcanic activity, seismic activity and crustal deformation of Kuril arc
- Principal Investigator
  
  NAKAGAWA Mitsuhiro
- Project Period (FY)
  2005 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  Hokkaido University
レーザーラマン分光法による火山ガス組成の遠隔観測Principal Investigator
- Principal Investigator
  
  大場武
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Geochemistry/Astrochemistry
- Research Institution
  Tokyo Institute of Technology
Observation and investigation for the formation SPM originates in high temperature volcanic gasPrincipal Investigator
- Principal Investigator
  
  OHBA Takeshi
- Project Period (FY)
  2003 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Natural disaster science
- Research Institution
  Tokyo Institute of Technology
shallow magma plumbing system at Rabaul caldera, Papua new Guinea
- Principal Investigator
  
  NISHIMURA Yuichi
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  固体地球物理学
- Research Institution
  Hokkaido University
ARE MAGMAS BENEATH THE CAMEROON VOLCANIC LINE ENRICHED IN CARBON DIOXIDE? -RELATIONSHIP WITH THE LAKE NYOS-TYPE GAS DISASTERS-
- Principal Investigator
  
  KUSAKABE Minoru
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  地球化学
- Research Institution
  OKAYAMA UNIVERSITY
Geochemical Investigation of Active Crater Lakes in Indonesia
- Principal Investigator
  
  TAKANO Bokuichiro
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  The University of Tokyo
高温火山ガスに含まれる二酸化炭素と一酸化炭素の間の炭素同位体交換反応Principal Investigator
- Principal Investigator
  
  大場武
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  地球化学
- Research Institution
  Tokyo Institute of Technology

All 2019 2018 2017 2016 2015 2008 2007

All Journal Article Presentation

[Journal Article] 箱根火山における活動活発化に連動した噴気組成（C/S比）の変化2017
- Author(s)
  代田寧・大場武・谷口無我
- Journal Title
  
  神奈川県温泉地学研究所報告
  
  Volume: 49 Pages: 29-38
- NAID
  40021509173
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K12485
[Journal Article] Resistivity structure and geochemistry of the Jigokudani Valley hydrothermal system, Mt. Tateyama, Japan2016
- Author(s)
  Seki, K., Kanda, W., Tanbo, T., Ohba, T., Ogawa, Y., Takakura, S., Nogami, K., Ushioda, M., Suzuki, A., Saito, Z., and Matsunaga, Y.
- Journal Title
  
  Journal of Volcanology and Geothermal Research
  
  Volume: 325 Pages: 15-26
- DOI
  10.1016/j.jvolgeores.2016.06.010
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-26109006, KAKENHI-PROJECT-16J00808, KAKENHI-PROJECT-15K12485
[Journal Article] Variation in stable isotope ratios of monthly rainfall in the Douala and Yaounde cities, Cameroon: local meteoric lines and relationship to regional precipitation cycle2016
- Author(s)
  Wirmvem MJ, Ohba T, Kamtchueng BT, Taylor ET, Fantong WY, Ako AA
- Journal Title
  
  Appl Water Sci
  
  Volume: 6 Pages: 1-14
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-14F04331
[Journal Article] 化学で解き明かす火山噴火のメカニズム－御嶽山，箱根山に見る火山活動の実態2015
- Author(s)
  大場武
- Journal Title
  
  化学
  
  Volume: 70 Pages: 12-16
- NAID
  40020617840
- Data Source
  KAKENHI-PROJECT-15K12485
[Journal Article] Shallow groundwater recharge mechanism and apparent age in the Ndop plain, northwest Cameroon2015
- Author(s)
  Wirmvem MJ, Mimba ME, Kamtchueng BT, Wotany ER, Bafon TG, Asaah ANE, Fantong WY, Ayonghe SN, Ohba T
- Journal Title
  
  Applied Water Science
  
  Volume: 5 Pages: 1-14
- DOI
  10.1007/s13201-015-0268-0
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-14F04331
[Journal Article] Evolution of CO2 in Lakes Monoun and Nyos, Cameroon, before and during controlled degassing2008
- Author(s)
  M. Kusakabe, T. Ohba, Issa, Y. Yoshida, H. Satake, T. Ohizumi,W.C. Evans, G. Tanyileke and G.W. Kling.
- Journal Title
  
  Geochemical Journal 42
  
  Pages: 93-118
- NAID
  130004469215
- Data Source
  KAKENHI-PROJECT-19403014
[Journal Article] Temporal changes in the chemistry of lake water within Yugama Crater, Kusatsu- Shirane Volcano, Japan : Implications for the evolution of the magmatic hydro- thermal system2008
- Author(s)
  T. Ohba, J. Hirabayashi and K. Nogami
- Journal Title
  
  J. Volcanol. Geotherm. Res. 178
  
  Pages: 131-144
- Data Source
  KAKENHI-PROJECT-19403014
[Journal Article] Magma degassing process during the eruption of Mt. Unzen, Japan in 1991 to 1995 : Modeling with the chemical composition of volcanic gas2007
- Author(s)
  Takeshi OHBA et al.
- Journal Title
  
  J. Volcanol. Geotherm. Res. (In press)
- Data Source
  KAKENHI-PROJECT-15310126
[Journal Article] Magma degassing process during the eruption of Mt. Unzen, Japan in 1991 to 1995 : Modeling with the chemical composition of volcanic gas2007
- Author(s)
  Ohba et al.
- Journal Title
  
  J. Volcanol. Geotherm. Res. (in press)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15310126
[Journal Article] Magma degassing process during the eruption of Mt. Unzen, Japan in 1991 to 1995 : Modeling with the chemical composition of volcanic gas2007
- Author(s)
  Ohba et al.
- Journal Title
  
  J.Volcanol.Geotherm.Res. (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15310126
[Presentation] Time variation in the chemical and isotopic composition of fumarolic gases at Taal volcano, Philippine2019
- Author(s)
  Ohba, T., M. Yaguchi, M. Numanami, M. C. L. Barairo, P. Alanis, M. A. Bornas, S. Kusumoto and T. Nagao
- Organizer
  IAVCEI-CVL10 Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H05651
[Presentation] 箱根山火山ガス安定同位体比の変化と火山活動の関係2018
- Author(s)
  大場武，谷口無我，西野佳奈，沼波望，代田寧，鋤柄千穂，伊藤昌稚，角皆潤
- Organizer
  第16回同位体科学研究会
- Data Source
  KAKENHI-PROJECT-15K12485
[Presentation] 草津白根火山・白根火砕丘周辺の浅部熱水系2018
- Author(s)
  香取　慧・寺田暁彦・西野佳奈・沼波　望・大場　武
- Organizer
  日本火山学会2018年秋季大会
- Data Source
  KAKENHI-PROJECT-18H01290
[Presentation] 火山ガスの化学組成および安定同位体比の変動から火山活動を評価する試みについて―箱根山，霧島硫黄山，草津白根山，タール山の事例2018
- Author(s)
  大場武
- Organizer
  気象研談話会
- Data Source
  KAKENHI-PROJECT-16H05651
[Presentation] 火山ガス観測による火山活動の評価2017
- Author(s)
  大場武，谷口無我，代田寧
- Organizer
  ２０１７年度日本地球化学会第６４回年会
- Invited
- Data Source
  KAKENHI-PROJECT-15K12485
[Presentation] フィリピン・タール火山の噴気組成から推測される最近の火山活動2017
- Author(s)
  大場武, 沼波望, 笹井洋一, M. C. L. Barairo, P. Alanis, 楠本成寿, 長尾年恭
- Organizer
  日本火山学会2017年秋季大会
- Data Source
  KAKENHI-PROJECT-16H05651
[Presentation] 箱根山の火山活動に伴う火山ガスの時間変化2017
- Author(s)
  大場武，谷口無我，石田賢，粂原宗一郎，山岸将大，代田寧
- Organizer
  日本地球惑星科学連合2016年大会
- Place of Presentation
  幕張メッセ
- Data Source
  KAKENHI-PROJECT-15K12485
[Presentation] Hydrochemical and isotopic composition of groundwater in Douala, Cameroon: Effect of recharge and waste water on water contamination2016
- Author(s)
  Mengnjo Jude Wirmvem, Takeshi OHBA, Brice Tchakam Kamtchueng, Wilson Yetoh Fantong, Muga Yaguchi, Mumbfu Ernestime Mimba, Tasin Godlove Bafon, Gloria Eneke Takem, Ako Andrew Ako
- Organizer
  日本地球惑星科学連合
- Place of Presentation
  幕張メッセ
- Year and Date
  2016-05-25
- Data Source
  KAKENHI-PROJECT-14F04331
[Presentation] Hydrochemical and isotopic signatures of springs around lakes Oku and Bambili along the Cameroon Volcanic Line2016
- Author(s)
  Wirmvem MJ, Kamtchueng BT, Mimba ME, Asaah ANE, Fantong WY, Ohba T
- Organizer
  IAVCEI-Commission on Volcanic Lakes 9 (CVL9) Workshop
- Place of Presentation
  カメルーン，ヤウンデ市
- Year and Date
  2016-03-14
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-14F04331
[Presentation] 大涌谷温泉水の化学組成について2015
- Author(s)
  左合正和，重村大成，青木涼，大木誠吾，大場武
- Organizer
  地球惑星科学連合学会大会
- Place of Presentation
  幕張メッセ
- Year and Date
  2015-05-27
- Data Source
  KAKENHI-PROJECT-15K12485
[Presentation] 草津白根山の火山ガス組成から示唆される深部マグマ脱ガス2015
- Author(s)
  大場武，柴倉大輔
- Organizer
  地球惑星科学連合学会大会
- Place of Presentation
  幕張メッセ
- Year and Date
  2015-05-28
- Data Source
  KAKENHI-PROJECT-15K12485
[Presentation] 箱根山大涌谷火山ガス組成の時間変化2015
- Author(s)
  大場武，青木涼，重村大成，左合正和，代田寧，程林，池谷康祐，角皆潤
- Organizer
  地球惑星科学連合学会大会
- Place of Presentation
  幕張メッセ
- Year and Date
  2015-05-25
- Data Source
  KAKENHI-PROJECT-15K12485
[Presentation] A two-year record of stable isotope characteristics of monthly rainfall at the Douala and Yaounde urban cities, Cameroon2015
- Author(s)
  Wirmvem, MJ, Ohba T, Bafon TG, Kamtchueng BT, Taylor ET, Asaah ANE, Wotany ER, Ooki S, Fantong WY, Ayonghe SN
- Organizer
  日本地球惑星科学連合学会大会
- Place of Presentation
  幕張メッセ
- Year and Date
  2015-05-24
- Data Source
  KAKENHI-PROJECT-14F04331
[Presentation] 箱根山大涌谷火山ガスに含まれる水蒸気および水素ガスの同位体比変動2015
- Author(s)
  大場武，谷口無我，高木健太，左合正和，池谷康祐，角皆潤
- Organizer
  日本地球化学会第６２回年会
- Place of Presentation
  横浜国立大学
- Year and Date
  2015-09-17
- Data Source
  KAKENHI-PROJECT-15K12485
[Presentation] 火山ガス組成から読み解く箱根山２０１５年火山活動2015
- Author(s)
  大場武，谷口無我，高木健太，左合正和，代田寧，池谷康祐，角皆潤
- Organizer
  日本火山学会秋季大会
- Place of Presentation
  富山大学
- Year and Date
  2015-09-30
- Data Source
  KAKENHI-PROJECT-15K12485
[Presentation] CO2/H2O ratio of volcanic gas: Geochemical index for the evaluation of eruptive potential2015
- Author(s)
  Takeshi OHBA
- Organizer
  地球惑星科学連合学会大会
- Place of Presentation
  幕張メッセ
- Year and Date
  2015-05-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K12485
[Presentation] Improving monitoring techniques of Lakes Nyos and Monoun (Cameroon)2008
- Author(s)
  Issa, Y. Yoshida, M. Kusakabe, T. Ohba, H. Satake, and G. Tanyileke.
- Organizer
  3^<rd> Asia-Africa Science Platform Program (AASPP) international seminar
- Place of Presentation
  ISEI, Okayama University at Misasa
- Year and Date
  2008-03-22
- Data Source
  KAKENHI-PROJECT-19403014
[Presentation] Evolution of CO_2 in Lakes Monoun and Nyos, Cameroon, before and during controlled degassing2008
- Author(s)
  M. Kusakabe, T. Ohba, Issa, Y. Yoshida, H. Satake, T. Ohizumi,W.C. Evans, G. Tanyileke and G.W. Kling
- Organizer
  3^<rd> Asia-Africa Science Platform Program (AASPP) international seminar
- Place of Presentation
  ISEI, Okayama University at Misasa
- Year and Date
  2008-03-22
- Data Source
  KAKENHI-PROJECT-19403014
[Presentation] Over two decades of CO2 and conductivity profiles change at Lakes Monoun and Nyos (Cameroon)2007
- Author(s)
  Issa, T. Ohba, M. Kusakabe, Y. Yoshida, H. Satake, T. Ohizumi,W.C. Evans, G.W. Kling and G. Tanyileke
- Organizer
  Cities on Volcanoes 5
- Place of Presentation
  Shimabara, Kyushu, Japan.
- Data Source
  KAKENHI-PROJECT-19403014

1. KUSAKABE Minoru (20015770)

# of Collaborated Projects: 3 results

# of Collaborated Products: 4 results
2. NAKAGAWA Mitsuhiro (50217684)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. NISHIMURA Yuichi (20208226)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. KAZAHAYA Kohei (50356763)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. ISHIZUKA Yoshihiro (80356443)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. KANEKO Takayuki (90221887)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. SATAKE Hiroshi (40134994)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
8. NISHITANI Nozomu (10218159)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. HOSOKAWA Keisuke (80361830)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. 熊谷博之 (10343758)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
11. 楠本成寿 (50338761)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
12. 大倉敬宏 (40233077)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
13. WIRMVEM MENGNJO

# of Collaborated Projects: 2 results

# of Collaborated Products: 15 results
14. KASAHARA Minoru (40001846)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. HASGIMOTO Takeshi (70283588)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. TAKAHASHI Hiroaki (30301930)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. YOSHIMOTO Mitsuhiro (20334287)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. OGAWA Tadahiko (60271607)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. SHIOKAWA Kazuo (80226092)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. IEDA Akimasa (70362209)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. TAKANO Bokuichiro (90012426)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. SUGIMORI Kenji (30130678)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. SUZUKI Katsuhiko (70251329)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. NAGAO Kesuke (40131619)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. SHIMAMURA Hideki (10011636)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. NOGAMI Kenji (70251676)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. YAGUCHI Muga (20785430)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
28. Nagao Toshiyasu (20183890)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
29. 石川剛志 (30270979)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. 寺田暁彦 (00374215)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
31. 堀田耕平 (20819122)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
32. 市原寛 (90553074)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
33. BERNARD Alain

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
34. NISHINO Kana

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
35. SASAI Yoichi

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
36. TJETJEP Wimpy S.

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
37. FAZLULLIN Sergey M.

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
38. TJETJEP Wimp

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
39. FAZLULLIN Se

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
40. BERNARD Alai

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
41. GREG Tanyile

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
42. 小川康雄

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Ooba Takeshi 大場 武

OHBA Takeshi 大場 武

大場 武 オオバ タケシ

Research Projects

Research Products

Co-Researchers

Understanding the magma system at Taal volcano, Philippines, based on in-situ geophysical observationsOngoing

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Monitoring of temperature in hydrothermal reservoir using gaseous elemental mercuryOngoing

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Elucidation of magmatic and hydrothermal systems of the highly eruptive Taal and Mayon volcanoes

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Volcanic eruption potential diagnosis by volcanic gas observationPrincipal Investigator

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天然トレーサーによるカメルーン共和国ヤウンデ・ドアラ市における水資源の特性解明Host Researcher

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Remote sensing for the volcanic fluid by use of back scattering Raman lightPrincipal Investigator

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High-time resolution optical observation of auroras in the Canadian arctic

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Geochemical approach to estimate the rates of Lakes Nyos and Monoun degassing and the Nyos dam erosion

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波長可変ダイオードレーザーによる火山ガス成分のシングルエンド高速観測Principal Investigator

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高出力レーザーラマン分光法による火山ガス遠隔観測実験Principal Investigator

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Japan-Russia-USA joint research of volcanic activity, seismic activity and crustal deformation of Kuril arc

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レーザーラマン分光法による火山ガス組成の遠隔観測Principal Investigator

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Observation and investigation for the formation SPM originates in high temperature volcanic gasPrincipal Investigator

Principal Investigator

Ooba Takeshi 大場武

OHBA Takeshi 大場武

大場武オオバタケシ