Takuya OHYAMA

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Speaker, Author, Co-Author

Thu. May 28, 2015 2:15 PM - 4:00 PM 201B (2F)

Oral
| Symbol A (Atmospheric and Hydrospheric Sciences)
| A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS21] Atmospheric Chemistry

2:30 PM - 2:45 PM

[AAS21-21] Determination on the triple oxygen isotopic composition of atmospheric nitrous acid (HONO)

*Ray NAKANE¹, Takuya OHYAMA¹, Fumiko NAKAGAWA¹, Urumu TSUNOGAI¹, Izumi NOGUCHI², Takashi YAMAGUCHI² (1.Graduate School of Environmental Studies, Nagoya University, 2.Hokkaido Institute of Environmental Sciences)

Thu. May 28, 2015 4:15 PM - 6:00 PM 104 (1F)

Oral
| Symbol M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS26] Biogeochemistry

4:15 PM - 4:30 PM

[MIS26-22] Quantifying nitrate dynamics in the changing lake Inawashiro

*Yoshiumi MATSUMOTO¹, Urumu TSUNOGAI¹, Takuya OHYAMA¹, Fumiko NAKAGAWA¹ (1.Graduate School of Environmental Studies, Nagoya University)

4:45 PM - 5:00 PM

[MIS26-24] Tracing the source of nitrate eluted from the forest ecosystem under high deposition rate of atmospheric nitrogen

*Kenta ANDO¹, Urumu TSUNOGAI¹, Takuya OHYAMA¹, Fumiko NAKAGAWA¹, Shigeki UCHIYAMA², Naoyuki YAMASHITA², Hiroyuki SASE² (1.Graduate School of Environmental Studies, Nagoya Univ., 2.Asia Center for Air Pollution Research)

Wed. May 27, 2015 5:15 PM - 6:00 PM 104 (1F)

Oral
| Symbol M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS26] Biogeochemistry

5:15 PM - 5:18 PM

[MIS26-P01] In situ estimation of new and regenerated production in lakes using triple oxygen isotopes as tracers

3-min talk in an oral session

*Fumiko NAKAGAWA¹, Urumu TSUNOGAI¹, Daisuke KOMATSU¹, Takuya OHYAMA¹, Takanori MIYAUCHI¹, Hiroki SAKUMA¹, Sho MINAMI¹, Yukie TADENUMA², Makoto UMEDA³, Atsushi TANAKA⁴ (1.Graduate School of Environmental Studies, Nagoya University, 2.Faculty of Science, Hokkaido University, 3.Graduate School of Engineering, Tohoku University, 4.National Institute for Environmental Studies)

Wed. May 27, 2015 6:15 PM - 7:30 PM Convention Hall (2F)

Poster
| Symbol M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS26] Biogeochemistry

6:15 PM - 7:30 PM

[MIS26-P01] In situ estimation of new and regenerated production in lakes using triple oxygen isotopes as tracers

*Fumiko NAKAGAWA¹, Urumu TSUNOGAI¹, Daisuke KOMATSU¹, Takuya OHYAMA¹, Takanori MIYAUCHI¹, Hiroki SAKUMA¹, Sho MINAMI¹, Yukie TADENUMA², Makoto UMEDA³, Atsushi TANAKA⁴ (1.Graduate School of Environmental Studies, Nagoya University, 2.Faculty of Science, Hokkaido University, 3.Graduate School of Engineering, Tohoku University, 4.National Institute for Environmental Studies)