Papers - YAMANAKA TOSHIRO
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Nitrogen isotope homogenization of dissolved ammonium through depth and 15N enrichment of ammonium during the incorporation into expandable layer silicates occurred in organic-rich marine sediment from Guaymas Basin, Gulf of California
Toshiro Yamanaka, Arisa Sakamoto, Kanon Kiyokawa, Jo JaeGuk, Yuji Onishi, Yoshihiro Kuwahara, Ji-Hoon Kim, Lucie C. Pastor, Andreas Teske, Daniel Lizarralde, Tobias W. Höfig , 2024.06
Chemical Geology
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Nitrogen isotope geochemistry of ion adsorption-type REE mineralization: Insights from the weathered granitoid rocks in the Sancheong district, South Korea
Jo J., Yamanaka T., Shin D. , 2023.04
Ore Geology Reviews
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In-Situ Deep-Sea Monitoring of Cement Mortar Specimen at a Depth of 3515 m and Changes in Mechanical Properties after Exposure to Deep Sea Condition
Takahashi Keisuke, Kawabata Yuichiro, Iwanami Mitsuyasu, Kobayashi Mari, Kasaya Takafumi, Yamanaka Toshiro, Nomura Shun, Makita Hiroko , 2022.03
Journal of Advanced Concrete Technology
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Stable Isotope Systematics of Mg, Sr, and Li in Hydrothermal Fluids and Hypersaline Lake Brines in the East African Continental Rift (Djibouti)
(1) Yoshimura, T., Araoka, D., Yamanaka, T., Moussa, N., Okumura, T., Makita, H. and Vesselin M. Dekov , 2025.09
Geofluids
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Nitrogen distribution and nitrogen isotope fractionation in synthetic 2:1 phyllosilicates under hydrothermal conditions at 200 °C and saturated vapor pressure
Jo, J., Yamanaka, T., Miyoshi, Y., Suzuki, M., Kuwahara, Y., Kadota, I., Chiba, H. and Lee, B. H. , 2025.04
Applied Geochemistry
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東京低地浅層部に賦存するメタンガスの起源と移動集積メカニズムおよびその災害リスクについて
鶴哲郎・山中寿朗・村田澄彦 , 2024.12
石油技術協会誌
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Native sulfur at the seafloor: Composition and origin
Dekov, V. M., Koschinsky, A., Yamanaka, T., Petersen, S., Paul, S. A. L., Kleint, C., Pelleter, E., de Lange, G. J., Kürzinger, V., Garbe-Schönberg, D., Ilieva, M., Fouquet, Y. and Rouxel, O. , 2024.11
Chemical Geology
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Radioisotopic chronology of Ocean Anoxic Event 1a: Framework for analysis of driving mechanisms
(4) Li, Y., Singer, B. S., Takashima, R., Schmitz, M. D., Podrecca, L. G., Sageman, B. B., Selby, D., Yamanaka, T., Mohr, M. T., Hayashi, K., Tomaru, T. and Savatic, K. , 2024.11
Science Advances
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The geothermal gradient from mesophilic to thermophilic temperatures shapes microbial diversity and processes in natural gas-bearing sedimentary aquifers
Katayama, T., Yoshioka, H., Yamanaka, T., Sakata, S. and Hanamura, Y. , 2024.10
Biogeosciences
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Fast burial and slow kinetics lead to extremely high temperatures for the mineralization of amorphous silica within the hot sedimentary fill of a nascent ocean basin
Aielloa, I. W., Höfig, T. W., Riboulleau, A., Teske, A., Lizarralde, D., Ash, J. L., Bojanova, D. P., Buatier, M. D., Edgcomb, V. P., Galerne, C. Y., Gontharet, S., Heuer, V. B., Jiang, S., Kars, M. A. C., Kim, J.-H., Koornneef, L. M. T., Marsaglia, K. M., Meyer, N. R., Morono, Y., Negrete-Arandas, R., Neumann, F., Pastor, L. C., Peña-Salinasu, M. E., Pérez-Cruz, L. L., Ran, L., Sarao, J. A., Schubert, F., Khogenkumar Singh, S., Stock, J. M., Toffin, L., Xie, W., Yamanaka, T., and Zhuang, G. , 2024.09
Geochimica et Cosmochimica Acta
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Holocene paleolimnological changes in Rundvågshetta lakes in the Soya Coast region and their paleoenvironmental significance with glacial isostatic adjustment in East Antarctica
Matsumoto, G. I., Honda, E., Ito, K., Kang, I., Seto, K., Tani, Y., Watanabe, T., Kashima, K., Ohtani, S., Yamanaka, T., Nakamura, T., Takano, Y. and Imura, S. , 2024.08
Quaternary Science Reviews
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First evidence of the Lower Cretaceous Weissert Event in the Northwestern Panthalassa: carbon isotope stratigraphy and U–Pb radiometric ages of the Somanakamura Group in Northeastern Japan
Tomaru, T., Takashima, R., Orihashi, Y., Yamanaka, T., Ando, H., Asahara, Y., Nishi, H., Kuroyanagi, A. and Otsubo, T. , 2024.07
Newsletters on Stratigraphy
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Large Igneous Province activity drives Oceanic Anoxic Event 2 environmental change across eastern Asia
(5) Takashima, R., Selby, D., Yamanaka, T., Kuwahara, Y., Nakamura, H., Sawada, K., Ikeda, M. A., Ando, T., Hayashi, K., Nishida, M., Usami, T., Kameyama, D., Nishi, H., Kuroyanagi, A. and Gyawali, B. R. , 2024.02
Communications Earth and Environment
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Research on VDSL and PLC Technology that Enables Long-distance Communication with Underwater Equipment Using Metal Cables
Gotoh Shinpei, Toyoshima Yuuka, Yamanaka Toshiro, Wakishima Tomoharu, Ide Kazumitsu, Koizumi Naoji , 2024
The Japanese Journal of the Institute of Industrial Applications Engineers
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Major contribution of sulfide-derived sulfur to the benthic food web in a large freshwater lake
Yuji Onishi, Toshiro Yamanaka, Keisuke Koba , 2023.07
Geobiology
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Utilization of cement-based materials for deep sea infrastructure
Keisuke Takahashi, Mari Kobayashi, Yuichiro Kawabata, Takafumi Kasaya, Mitsuyasu Iwanami, Toshiro Yamanaka, Shun Nomura, Hiroko Makita , 2023.03
2023 IEEE Underwater Technology (UT)
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Mixed carbonate-siliceous hydrothermal chimneys ahead of the Asal propagating rift (SE Afar Rift, Republic of Djibouti)
Moussa N., Bayon G., Dekov V., Yamanaka T., Shinjo R., Toki T., Le Gall B., Grassineau N., Langlade J. A., Awaleh M. O., Pelleter E. , 2023.01
JOURNAL OF AFRICAN EARTH SCIENCES
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Climatic change around the 4.2 ka event in coastal areas of the East China Sea and its potential influence on prehistoric Japanese people
Hiroto Kajita, Yuta Isaji, Rintaro Kato, Yoko Nishikura, Masafumi Murayama, Naohiko Ohkouchi, Shouye Yang, Hongbo Zheng, Ke Wang, Toshimichi Nakanishi, Takenori Sasaki, Ayumi Maeda, Atsushi Suzuki, Toshiro Yamanaka , 2022.11
Palaeogeography, Palaeoclimatology, Palaeoecology
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Nitrogen cycling in western India as revealed by nitrogen isotopes, and the historic production of saltpetre
Chitosi Mizota, Takahiro Hosono, Toshiro Yamanaka , 2022.09
Archaeometry
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Mineralogy, geochemistry and microbiology insights into precipitation of stibnite and orpiment at the Daiyon-Yonaguni Knoll (Okinawa Trough) hydrothermal barite deposits
Dekov V. M., Kyono K., Yasukawa K., Guéguen B., Ivarsson M., Kamenov G. D., Yamanaka T., Asael D., Ishida M., Cavalcante L. L., Kato Y., Toki T., Ishibashi J.-I. , 2022.09
Chemical Geology