研究者情報
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経歴（RM）
研究活動情報
論文
- Tomoko Takahashi; Cecilia D’angelo; Jacob Kleboe; Joerg Wiedenmann; Gavin L. Foster; Sumeet Mahajan
Studying Microplastic Incorporation into Corals Using CARS
Environmental Science & Technology, 2026年02月03日 - Tomoko Takahashi; Eiji Tasumi; Shotaro Tagawa; Yatsuse Majima; Junichi Miyazaki; Naoki Nishimura; Shinsuke Kawagucci; Takazo Shibuya; Ken Takai
Comparison of Phase Conditions of CO2-Rich Fluids Measured at Different Hydrothermal Fields in the Okinawa Trough Using an In Situ Deep-Sea Raman Spectrometer
ACS Earth and Space Chemistry, 2025年02月16日 - Tarojiro Matsumura; Tomoko Takahashi; Kenji Nagata; Yasunobu Ando; Akira Yada; Blair Thornton; Tatsu Kuwatani
High-Throughput Calibration-Free Laser-Induced Breakdown Spectroscopy
ACS Earth and Space Chemistry, 2024年06月03日
8, 6, 1259, 1271 - Tomoko Takahashi; Wataru Takahagi; Eiji Tasumi; Akiko Makabe; Koudai Taguchi; Blair Thornton; Ken Takai
In Situ Measurement of Liquid and Gas CO2 with High Purity at Deep-Sea Hydrothermal Vents in the Mariana Arc Using Raman Spectroscopy
ACS Earth and Space Chemistry, 2023年12月01日
7, 12, 2489, 2497 - Tomoko Takahashi; Zonghua Liu; Thangavel Thevar; Nicholas Burns; Dhugal Lindsay; John Watson; Sumeet Mahajan; Sato Yukioka; Shuhei Tanaka; Yukiko Nagai; Balair Thornton
Multimodal image and spectral feature learning for efficient analysis of water-suspended particles
OPTICS EXPRESS, 2023年02月
31, 5, 7492, 7504 - Zonghua Liu; Sarah Giering; Tomoko Takahashi; Thangavel Thevar; Marika Takeuchi; Nick Burns; Blair Thornton; John Watson; Dhugal Linsday
Advanced subsea imaging technique of digital holography: In situ measurement of marine microscale plankton and particles
2023 IEEE International Symposium on Underwater Technology, UT 2023, 2023年 - Mallikarjun Yelameli; Blair Thornton; Tomoko Takahashi; Tharindu Weerakoon; Kazuo Ishii
Classification and statistical analysis of hydrothermal seafloor rocks measured underwater using laser-induced breakdown spectroscopy
Journal of Chemometrics, 2022年02月
33, 2 - Zonghua Liu; Tomoko Takahashi; Dhugal Lindsay; Thangavel Thevar; Mehul Sangekar; Hiromi Kayama Watanabe; Nicholas Burns; John Watson; Blair Thornton
Digital In-Line Holography for Large-Volume Analysis of Vertical Motion of Microscale Marine Plankton and Other Particles
IEEE Journal of Oceanic Engineering, 2021年10月01日
46, 4, 1248, 1260 - Zonghua Liu; Thangavel Thevar; Tomoko Takahashi; Nicholas Burns; Takaki Yamada; Mehul Sangekar; Dhugal Lindsay; John Watson; Blair Thornton
Unsupervised feature learning and clustering of particles imaged in raw holograms using an autoencoder
Journal of the Optical Society of America A: Optics and Image Science, and Vision, 2021年10月01日
38, 10, 1570, 1580 - Tomoko Takahashi; Krzysztof Pawel Herdzik; Konstantinos Nikolaos Bourdakos; James Arthur Read; Sumeet Mahajan
Selective Imaging of Microplastic and Organic Particles in Flow by Multimodal Coherent Anti-Stokes Raman Scattering and Two-Photon Excited Autofluorescence Analysis
Analytical Chemistry, 2021年03月30日
93, 12, 5234, 5240 - Tomoko Takahashi; Zonghua Liu; Thangavel Thevar; Nicholas Burns; Sumeet Mahajan; Dhugal Lindsay; John Watson; Blair Thornton
Identification of microplastics in a large water volume by integrated holography and Raman spectroscopy
Applied Optics, 2020年06月10日
59, 17, 5073, 5078 - Tomoko Takahashi; Soichi Yoshino; Yutaro Takaya; Tatsuo Nozaki; Koichi Ohki; Toshihiko Ohki; Tetsuo Sakka; Blair Thornton
Quantitative in situ mapping of elements in deep-sea hydrothermal vents using laser-induced breakdown spectroscopy and multivariate analysis
Deep-Sea Research Part I: Oceanographic Research Papers, 2020年04月
158 - Yelameli, Mallikarjun; Thornton, Blair; Takahashi, Tomoko; Weerakoon, Tharindu; Ishii, Kazuo
Classification and statistical analysis of hydrothermal seafloor rocks measured underwater using laser-induced breakdown spectroscopy
Journal of Chemometrics, 2019年
33, 2 - Thornton, Blair; Nakajima, Yasuharu; Yamamoto, Joji; Takahashi, Tomoko; Yamabe, Yuta; Dodbiba, Gjergj; Fujita, Toyohisa
Development of elemental technologies for seafloor mineral processing of seafloor massive sulfides
2019年 - Tomoko Takahashi; Blair Thornton; Takumi Sato; Toshihiko Ohki; Koichi Ohki; Tetsuo Sakka
Partial least squares regression calculation for quantitative analysis of metals submerged in water measured using laser-induced breakdown spectroscopy
Applied Optics, 2018年07月10日
57, 20, 5872, 5883 - Soichi Yoshino; Blair Thornton; Tomoko Takahashi; Yutaro Takaya; Tatsuo Nozaki
Signal preprocessing of deep-sea laser-induced plasma spectra for identification of pelletized hydrothermal deposits using Artificial Neural Networks
Spectrochimica Acta - Part B Atomic Spectroscopy, 2018年07月
145, 1, 7 - Maruyama, Tadashi; Watsuji, Tomo-o; Takahashi, Tomoko; Watanabe; Hiromi Kayama; Nagai, Yukiko; Fujiwara, Yoshihiro; Toyofuku, Takashi; Nemoto, Suguru; Koyano, Yuka; Thornton, Blair
In situ vital staining for chasing the galatheid crab Shinkaia crosnieri on deep-sea floor
JAMSTEC Report of Research and Development, 2018年
27, 87, 97 - Tomoko Takahashi; Blair Thornton
Quantitative methods for compensation of matrix effects and self-absorption in LIBS signals of solids
Spectrochimica Acta - Part B Atomic Spectroscopy, 2017年12月01日
138, 31, 42 - Tomoko Takahashi; Blair Thornton; Koichi Ohki; Tetsuo Sakka
Calibration-free analysis of immersed brass alloys using long-ns-duration pulse laser-induced breakdown spectroscopy with and without correction for nonstoichiometric ablation
Spectrochimica Acta - Part B Atomic Spectroscopy, 2015年07月11日
111, 8, 14 - Blair Thornton; Tomoko Takahashi; Takumi Sato; Tetsuo Sakka; Ayaka Tamura; Ayumu Matsumoto; Tatsuo Nozaki; Toshihiko Ohki; Koichi Ohki
Development of a deep-sea laser-induced breakdown spectrometer for in situ multi-element chemical analysis
Deep-Sea Research Part I: Oceanographic Research Papers, 2015年01月01日
95, 20, 36 - Blair Thornton; Tetsuo Sakka; Tatsuya Masamura; Ayaka Tamura; Tomoko Takahashi; Ayumu Matsumoto
Long-duration nano-second single pulse lasers for observation of spectra from bulk liquids at high hydrostatic pressures
Spectrochimica Acta - Part B Atomic Spectroscopy, 2014年07月01日
97, 7, 12 - Blair Thornton; Tetsuo Sakka; Tomoko Takahashi; Ayaka Tamura; Tatsuya Masamura; Ayumu Matsumoto
Spectroscopic measurements of solids immersed in water at high pressure using a long-duration nanosecond laser pulse
Applied Physics Express, 2013年08月
6, 8, 082401
［査読有り］ - Tomoko Takahashi; Blair Thornton; Tamaki Ura
Investigation of Influence of Hydrostatic Pressure on Double-Pulse Laser-Induced Breakdown Spectroscopy for Detection of Cu and Zn in Submerged Solids
APPLIED PHYSICS EXPRESS, 2013年04月
6, 4, 042403-1, 042403-3
［査読有り］ - Blair Thornton; Tomoko Takahashi; Tamaki Ura; Tetsuo Sakka
Cavity Formation and Material Ablation for Single-Pulse Laser-Ablated Solids Immersed in Water at High Pressure
APPLIED PHYSICS EXPRESS, 2012年10月
5, 10, 102402
［査読有り］
