Rchr
J-GLOBAL ID:201901002162070892
Update date: Dec. 05, 2024 Yaguchi Muga
ヤグチ ムガ | Yaguchi Muga
Affiliation and department: Job title:
Senior Researcher
Research field (1):
Solid earth science
Research keywords (5):
Geochemistry
, Analytical chemistry
, Thermal water / Hot spring
, Volcanic ash
, Volcanic gas
Research theme for competitive and other funds (3): - 2024 - 2025 . . .
- 2017 - 2022 Study for volcanic activity assessment using by integrated analysis of volcanic gas component observation and geophysical observation
- 2015 - 2018 Volcanic eruption potential diagnosis by volcanic gas observation
Papers (31): -
Muga Yaguchi, Takeshi Ohba. Development of a new device for CO2 microdiffusion analysis of fluid samples from volcanic areas without using a fixative. Earth, Planets and Space. 2024. 76. 1
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Nozomi Numanami, Takeshi Ohba, Muga Yaguchi. Principal component analysis for the elemental composition of sedimentary sands in the Hayakawa River of Hakone Caldera, Japan. Geochemical Journal. 2024. 58. 4. 155-168
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Tomoya Obase, Hirochika Sumino, Kotaro Toyama, Kaori Kawana, Kohei Yamane, Muga Yaguchi, Akihiko Terada, Takeshi Ohba. Monitoring of magmatic-hydrothermal system by noble gas and carbon isotopic compositions of fumarolic gases. Scientific Reports. 2022. 12. 1. :17967
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Brice Tchakam Kamtchueng, Aicha Foupouagnigni, Mero Yannah, Josephine Ndjama, Mumbfu Ernestine Mimba, Mengnjo Jude Wirmvem, Muga Yaguchi, Gloria Eneke Takem, Andrew Ako Ako, Wilson Yetoh Fantong, et al. Major ions, trace elements and stable isotope characteristics of shallow groundwater in the Bonaberi district, Douala, Cameroon. Sustainable Water Resources Management. 2022. 8. 5. 162
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Takahiro KITAGAWA, Ryunosuke KAZAHAYA, Muga YAGUCHI, Hiroshi SHINOHARA, Fukuoka Regional Headquarters, Oita Meteorological Office. Effects of H2S Sensor Sensitivity Drift of Multi-GAS: Quantitative Approaches for Continuous Volcanic Gas Composition Monitoring. Bulletin of the Volcanological Society of Japan. 2022. 67. 1. 113-123
more... MISC (20): -
Seiya Toyoshima, Takeshi Ohba, Muga Yaguchi, Nozomi Numanami. Verification of fractional quantification of SO2 and H2S in volcanic gases. Bulletin of the Institute of Advanced Biosciences. 2024. 8. 38-42
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Takeshi Ohba, Kana Nishino, Nozomi Numanami, Muga Yaguchi, Shinya Onizawa, Kensuke Matsuda, Takanori Ishihara. Chemical composition of the fumarolic discharge at Mt Mihara, IzuOshima, Japan (29th January 2019). Report of the Coordinating Committee for Prediction of Volcanic Eruption. 2019. 132. 152-154
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Takeshi Ohba, Muga Yaguchi, Kotaro Toyama, Hirochika Sumino, Urumu Tsunogai, Masanori Ito, Ryo Shingubara. Chemical composition of the fumarolic gases at Iwoyama volcano, Kirishima, Japan (25th January 2019) with H2S variation in environmental air. Report of the Coordinating Committee for Prediction of Volcanic Eruption. 2019. 132. 317-323
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Muga Yaguchi, Takeshi Ohba, Kotaro Toyama, Fukuoka Regional Headquarters, JMA, Kagoshima Local Meteorological Office, JMA. Chemical composition of water from spring and hot pools around Mt. Iwo-yama, Kirishima volcano: as of January 25, 2019. Report of the Coordinating Committee for Prediction of Volcanic Eruption. 2019. 132. 312-316
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Takeshi Ohba, Kana Nishino, Nozomi Numanami, Muga Yaguchi, Kotaro Toyama, Hirochika Sumino. Chemical composition of the fumarolic gases at Iwoyama volcano, Kirishima, Japan (19th October 2018) with H2S variation in environmental air. Report of the Coordinating Committee for Prediction of Volcanic Eruption. 2019. 131. 360-363
more... Books (1): - Hot springs in Japan
Asakura Pulishing Co., Ltd. 2020 ISBN:9784254160758
Lectures and oral presentations (149): -
Correlation between volcanic gas composition and earthquake frequency at Kusatsu-Shirane volcano, Japan ○T.Ohba1, M. Yaguchi2, N. Numanam
(THE VOLCANOLOGICAL SOCIETY OF JAPAN 2024 FALL MEETING 2024)
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Sulfur isotopes of fumaroles and hot-springs in Ebinokogen Iwoyama volcano
(THE VOLCANOLOGICAL SOCIETY OF JAPAN 2024 FALL MEETING 2024)
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Temporal and spatial variations of helium isotope ratios at Kirishima volcano
(THE VOLCANOLOGICAL SOCIETY OF JAPAN 2024 FALL MEETING 2024)
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Volcanic activity of Azumayama based on the Multi-Gas Observation and analysis technology
(THE VOLCANOLOGICAL SOCIETY OF JAPAN 2024 FALL MEETING 2024)
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Improvement of a device for microdiffusion analysis of CO2 in volcanic gases
(THE VOLCANOLOGICAL SOCIETY OF JAPAN 2024 FALL MEETING 2024)
more... Education (3): - 2012 - 2015 The University of Tokyo Graduate School of Frontier Sciences Department of Natural Environmental Studies (Doctoral Course)
- 2010 - 2012 Tokyo University of Science Graduate School of Mathematics and Science Education Department of Mathematics and Science Education (Master's Course)
- 2006 - 2010 Tokyo University of Science Faculty of Science, Division 2 Chemistry
Professional career (1): - Ph.D. (The University of Tokyo)
Work history (5): - 2022/04 - 現在 Meteorological Research Institute, JMA Department of Volcanology Research Senior Researcher
- 2016/03 - 現在 Meteorological Research Institute Department of Volcanology Research Researcher
- 2015/04 - 2016/03 Tokai University School of Science Department of Chemistry PD
- 2015/04 - 2015/09 Tokyo City University Department of Chemistry, Biology, and Geology, Faculty of Liberal Arts and Sciences Part-time Lecturer
- 2006/04 - 2009/03 National Institute of Infectious Diseases Infectious Disease Surveillance Center Technical assistant (Part-time)
Committee career (3): - 2024/07 - 現在 The Volcanological Society of Japan Editorial committee member, Bulletin of the Volcanological Society of Japan
- 2023/05 - 2023/09 The Japanese Society of Hot Spring Sciences Election committee member
- 2021/05 - 2021/09 The Japanese Society of Hot Spring Sciences Election committee member
Awards (3): - 2022/09 - The Japanese Society of Hot Spring Sciences Ohyama Award Formation Mechanism of the Masutomi hot spring waters, Yamanashi Prefecture, Japan
- 2022/06 - Meteorological Research Institute, Japan Meteorological Agency Director-General's Commendation
- 2015 - JASSO Full Repayment Exemption for Outstanding Achievement (Category 1 Graduate Student loans, Doctoral Course)
Association Membership(s) (4):
The Volcanological Society of Japan
, The Japanese Society of Hot Spring Sciences
, The Geochemical Society of Japan
, Japan Geoscience Union
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