Yasuhiko T. Yamaguchi

J-GLOBAL         Last updated: Apr 2, 2019 at 12:52
 
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Name
Yasuhiko T. Yamaguchi
E-mail
yamaguchi-ylberi.jp
URL
https://sites.google.com/view/y-t-yamaguchi/home
Affiliation
Lake Biwa Environmental Research Institute
Job title
Researcher
Degree
Ph.D.

Profile

Organic Biogeochemist. I'm interested in roles of biosphere and organic matter in the biogeochemical cycles in aquatic environments (both marine and freshwater). My main research tools are organic geochemistry and isotope geochemistry, including compound-specific nitrogen isotope analysis of amino acids, enantiomer analysis of amino acids, radiocarbon isotope analysis, etc.

Research Areas

 
 

Academic & Professional Experience

 
Jul 2017
 - 
Today
Researcher, Systems Analysis Division, Lake Biwa Environmental Research Institute, Japan
 
Apr 2016
 - 
Jun 2017
Research Fellow, Atmosphere and Ocean Research Institute, The University of Tokyo, Japan
 
Apr 2013
 - 
Mar 2016
JSPS Research Fellow PD, Department of Earth and Planetary Sciences, The University of Tokyo, Japan
 
Jun 2013
 - 
Dec 2014
Research Scholar, Ocean Sciences Department, University of California, Santa Cruz, USA
 
Apr 2010
 - 
Mar 2013
JSPS Research Fellow DC1, Atmosphere and Ocean Research Institute, The University of Tokyo, Japan
 
Apr 2008
 - 
Mar 2013
Research Student, Japan Agency for Marine-Earth Science and Technology, Japan
 

Education

 
Apr 2010
 - 
Mar 2013
Department of Earth and Planetary Sciences (Ph.D.), Graduate School of Science, The University of Tokyo, Japan
 
Apr 2008
 - 
Mar 2010
Department of Earth and Planetary Sciences (M.Sc.), Graduate School of Science, The University of Tokyo, Japan
 
Apr 2006
 - 
Mar 2008
Department of Earth and Planetary Environmental Sciences (B.Sc.), School of Science, The University of Tokyo, Japan
 
Apr 2003
 - 
Mar 2006
College of Arts and Sciences, The University of Tokyo, Japan
 

Awards & Honors

 
Aug 2018
Taguchi Award, The Japanese Association of Organic Geochemists
 
Sep 2012
Oral Presentation Award, 2012 Youth Symposium for Japanese Geochemists
 
Aug 2010
Poster Award, 28th Symposium for Japanese Organic Geochemists
 
Apr 2009
Best Poster Award, 19th International Symposium on Environmental Biogeochemistry
 
Mar 2008
Award for Best B.Sc. Students, School of Sciences, The University of Tokyo
 
Mar 2008
Dean’s Award for B.Sc. Students, School of Sciences, The University of Tokyo
 
Sep 2008
Best Poster Award, 2008 Youth Symposium for Japanese Geochemists
 
Mar 2010
Award for Best M.Sc. Thesis, Graduate School of Science, The University of Tokyo
 

Published Papers

 
Ijiri A., Inagaki F., Kubo Y., Adhikari R. R., Hattori S., Hoshino T., Imachi H., Kawagucci S., Morono Y., Ohtomo Y., Ono S., Sakai S., Takai K., Toki T., Wang D. T., Yoshinaga M. Y., Arnold G. L., Ashi J., Case D. H., Feseker T., Hinrichs K.-U., Ikegawa Y., Ikehara M., Kallmeyer J., Kumagai H., Lever M. A., Morita S., Nakamura K., Nakamura Y., Nishizawa M., Orphan V. J., Røy H., Schmidt F., Tani A., Tanikawa W., Terada T., Tomaru H., Tsuji T., Tsunogai U., Yamaguchi Y. T., Yoshida N.
Science Advances   4(6) eaao4631   Jun 2018   [Refereed]
Yamaguchi Y. T., and McCarthy M. D.
Geochimica et Cosmochimica Acta   220 329-347   Jan 2018   [Refereed]
Ohkouchi N., Chikaraishi Y., Close H. G., Fry B., Larsen T., Madigan D. J., McCarthy M. D., McMahon K. W., Nagata T., Naito Y. I., Ogawa N. O., Popp B. N., Steffan S., Takano Y., Tayasu I., Wyatt A. S. J., Yamaguchi Y. T., and Yokoyama Y.
Organic Geochemistry   113 150-174   Nov 2017   [Refereed][Invited]
Yamaguchi, Y. T., Chikaraishi Y., Takano Y., Ogawa N. O., Imachi H., Yokoyama Y., and Ohkouchi N.
Organic Geochemistry   111 101-112   Sep 2017   [Refereed]
Sakashita W., Yokoyama Y., Miyahara H., Yamaguchi Y. T., Aze T., Obrochta S. P., and Nakatsuka T.
Quaternary International   397 300-306   2016   [Refereed]
D'Hondt S., Inagaki, F., Zarikian, C. A., Abrams, L. J., Dubois, N., Engelhardt, T., Evans, H., Ferdelman, T., Gribsholt, B., Harris, R.N., Hoppie, B.W., Hyun, J.-H., Kallmeyer, J., Kim, J., Lynch, J.E., McKinley, C. C., Mitsunobu, S., Morono, Y., Murray, R.W., Pockalny, R., Sauvage, J., Shimono, T., Shiraishi, F., Smith, D. C., Smith-Duque, C. E., Spivack, A. J., Steinsbu, B. O., Suzuki, Y., Szpak, M., Toffin, L., Uramoto, G., Yamaguchi, Y. T., Zhang, G., Zhang, X.-H., and Ziebis, W.
Nature Geoscience   8 299-304   2012   [Refereed]
Zhang, G., Smith-Duque, C., Tang, S., Li, H., Zarikian, C., D’Hondt, S., Inagaki, F., and IODP Expedition 329 Scientists (including Y. T. Yamaguchi)
Lithos   144-145 73-87   2012   [Refereed]
Naito, Y. I., Yamaguchi Y. T., Chikaraishi Y., and Ohkouchi N.
Researches in Organic Geochemistry   26 139-145   2010   [Refereed]
Yamaguchi, Y. T., Yokoyama Y., Miyahara H., Sho K., and Nakatsuka T.
Proceedings of the National Academy of Sciences of the USA   107 20697-20702   2010   [Refereed]
Yamaguchi, Y. T., Chikaraishi Y., Yokoyama Y., and Ohkouchi N.
Researches in Organic Geochemistry   25 71-83   2009   [Refereed]

Misc

 
D’Hondt, S., Inagaki, F., Alvarez Zarikian, C.A., and the IODP Expedition 329 Science Party (including Yamaguchi Y. T.)
Scientific Drilling   15 4-10   2013
Compound-Specific Isotope Analysis as a Tool to Study Microbial Processes in Marine Environments
Yamaguchi Y. T., and Ohkouchi N.
Journal of Japan Society on Water Environment   36 242-246   2013   [Invited]
D'Hondt, S., Inagaki F., Zarikian C. A., and Expedition 329 Scientists (including Yamaguchi Y. T.)
Proceedings of the Integrated Ocean Drilling Program   329    2012
Expedition 329 Scientists (including Yamaguchi Y. T.)
IODP Preliminary Report   329 1-108   2011
Investigation of solar activity, cosmic ray variation, and their influence on climate change based on cosmogenic nuclides
Miyahara, H., Yokoyama Y., and Yamaguchi Y. T.
Proceedings of CAWSES-II Kick-Off Symposium   1 18-19   2010

Research Grants & Projects

 
JSPS: Grant-in-Aid for Scientific Research (B)
Project Year: Apr 2019 - Mar 2022    Investigator(s): Shin-ichi Nakano
Development of high-precision nitrogen isotope analysis as a new index of dissolved organic matter sources in aquatic environments
JSPS: Grant-in-Aid for Early-Career Scientists
Project Year: Apr 2018 - Mar 2021    Investigator(s): Yasuhiko T. Yamaguchi
Bacterial contribution to dissolved organic matter pools in lakes: Development of a quantification method using enantiomeric biomarkers
Lake Biwa-Yodo River Water Quality Preservation Organization: 
Project Year: Apr 2018 - Mar 2020    Investigator(s): Yasuhiko T. Yamaguchi
Development of sedimentary ancient DNA analysis to study variability of biogeochemical cycles in the past ocean
JSPS: Grant-in-Aid for Research Fellowship for Young Scientists
Project Year: Apr 2013 - Mar 2016    Investigator(s): Yasuhiko T. Yamaguchi
Development and application of compound-specific nitrogen isotope analysis of amino acids to study biogeochemical cycles in deep subseafloor environments
JSPS: Grant-in-Aid for Research Fellowship for Young Scientists
Project Year: Apr 2010 - Mar 2013    Investigator(s): Yasuhiko T. Yamaguchi