Yoshito Chikaraishi

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Speaker, Author, Co-Author

Wed. May 25, 2016 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL6)

Poster
| Symbol P (Space and Planetary Sciences)
| P-PS Planetary Sciences

[P-PS14] Origin and evolution of materials in space

5:15 PM - 6:30 PM

[PPS14-P07] Nitrogen isotopic fractionation of ammonia accompanied with adsorption-desorption process on montmorillonite and saponite

*Haruna Sugahara¹, Yoshinori Takano¹, Nanako O. Ogawa¹, Yoshito Chikaraishi¹, Naohiko Ohkouchi¹ (1.Japan Agency for Marine-Earth Science and Technology)

Wed. May 25, 2016 10:45 AM - 12:15 PM 303 (3F)

Oral
| Symbol B (Biogeosciences)
| B-PT Paleontology

[B-PT07] Biotic history and its relation to the Earth history

11:45 AM - 12:00 PM

[BPT07-11] Evaluation of early diagenetic influence on nitrogen isotopes within fossil amino acids: Towards estimation of ancient food webs

*Daijiro Hagehashi¹, Robert Jenkins², Akiko S. Goto², Yoshito Chikaraishi³, Takashi Hasegawa² (1.Division of Environmental Science and Engineering, Graduate school of Natural Science and Technology, Kanazawa University, 2.School of Natural System, College of Science and Engineering, Kanazawa University, 3.Japan Agency for Marine-Earth Science and Technology)

Sun. May 22, 2016 9:00 AM - 10:30 AM A03 (APA HOTEL&RESORT TOKYO BAY MAKUHARI)

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

[M-IS06] Biogeochemistry

9:00 AM - 9:15 AM

[MIS06-01] Seasonal variations in surface water nitrogen cycle in the western subarctic North Pacific revealed by nitrogen isotope ratios of amino acid from the settling particles

*Chisato Yoshikawa¹, Nanako O. Ogawa¹, Yoshito Chikaraishi¹, Tetsuichi Fujiki¹, Naomi Harada¹, Makio Honda¹, Naohiko Ohkouchi¹ (1.Japan Agency for Marine-Earth Science and Technology)