Decrease in volume and density of foraminiferal shells with progressing ocean acidification
Kuroyanagi, Azumi, Irie, Takahiro, Kinoshita, Shunichi, Kawahata, Hodaka, Suzuki, Atsushi, Nishi, Hiroshi, Sasaki, Osamu, Takashima, Reishi, Fujita, Kazuhiko
Published in Scientific reports (07.10.2021)
Published in Scientific reports (07.10.2021)
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Journal Article
Seasonal variation of fluxes of planktic foraminiferal tests collected by a time-series sediment trap in the central Bay of Bengal during three different years
Maeda, Ayumi, Kuroyanagi, Azumi, Iguchi, Akira, Gaye, Birgit, Rixen, Tim, Nishi, Hiroshi, Kawahata, Hodaka
Published in Deep-sea research. Part I, Oceanographic research papers (01.05.2022)
Published in Deep-sea research. Part I, Oceanographic research papers (01.05.2022)
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Journal Article
Historical trend of polycyclic aromatic hydrocarbons in a sediment core from Osaka Bay during the Meghalayan
Nitzsche, Kai Nils, Ishikawa, Naoto F, Yoshimura, Toshihiro, Kajita, Hiroto, Kawahata, Hodaka, Ogawa, Nanako O, Suga, Hisami, Ohkouchi, Naohiko
Published in Holocene (Sevenoaks) (01.07.2024)
Published in Holocene (Sevenoaks) (01.07.2024)
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Journal Article
A method for stable carbon isotope measurement of underivatized individual amino acids by multi‐dimensional high‐performance liquid chromatography and elemental analyzer/isotope ratio mass spectrometry
Sun, Yuchen, Ishikawa, Naoto F., Ogawa, Nanako O., Kawahata, Hodaka, Takano, Yoshinori, Ohkouchi, Naohiko
Published in Rapid communications in mass spectrometry (30.10.2020)
Published in Rapid communications in mass spectrometry (30.10.2020)
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Journal Article
Extraordinary cold episodes during the mid-Holocene in the Yangtze delta: Interruption of the earliest rice cultivating civilization
Kajita, Hiroto, Kawahata, Hodaka, Wang, Ke, Zheng, Hongbo, Yang, Shouye, Ohkouchi, Naohiko, Utsunomiya, Masayuki, Zhou, Bin, Zheng, Bang
Published in Quaternary science reviews (01.12.2018)
Published in Quaternary science reviews (01.12.2018)
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Journal Article
The magnesium isotopic compositions of the crust and mantle: A study on the Oman ophiolite
Eom, Jiwon, Yoshimura, Toshihiro, Akizawa, Norikatsu, Wakaki, Shigeyuki, Ishikawa, Tsuyoshi, Takazawa, Eiichi, Yamaoka, Kyoko, Kawahata, Hodaka
Published in Chemical geology (20.09.2022)
Published in Chemical geology (20.09.2022)
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Journal Article
Altervalent substitution of sodium for calcium in biogenic calcite and aragonite
Yoshimura, Toshihiro, Tamenori, Yusuke, Suzuki, Atsushi, Kawahata, Hodaka, Iwasaki, Nozomu, Hasegawa, Hiroshi, Nguyen, Luan T., Kuroyanagi, Azumi, Yamazaki, Toshitsugu, Kuroda, Junichiro, Ohkouchi, Naohiko
Published in Geochimica et cosmochimica acta (01.04.2017)
Published in Geochimica et cosmochimica acta (01.04.2017)
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Journal Article
Boron isotope systematics of a fossil hydrothermal system from the Troodos ophiolite, Cyprus: Water–rock interactions in the oceanic crust and subseafloor ore deposits
Yamaoka, Kyoko, Matsukura, Seiya, Ishikawa, Tsuyoshi, Kawahata, Hodaka
Published in Chemical geology (09.03.2015)
Published in Chemical geology (09.03.2015)
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Journal Article
Millennial-scale variability of Indian summer monsoon constrained by the western Bay of Bengal sediments: Implication from geochemical proxies of sea surface salinity and river runoff
Ota, Yuki, Kawahata, Hodaka, Kuroda, Junichiro, Suzuki, Atsushi, Abe-Ouchi, Ayako, Jimenez-Espejo, Francisco J.
Published in Global and planetary change (01.01.2022)
Published in Global and planetary change (01.01.2022)
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Journal Article
Controlling factors of Ca isotope fractionation in scleractinian corals evaluated by temperature, pH and light controlled culture experiments
Inoue, Mayuri, Gussone, Nikolaus, Koga, Yasuko, Iwase, Akihiro, Suzuki, Atsushi, Sakai, Kazuhiko, Kawahata, Hodaka
Published in Geochimica et cosmochimica acta (15.10.2015)
Published in Geochimica et cosmochimica acta (15.10.2015)
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Journal Article
Horizontal and vertical distributions of planktic foraminifera in the subarctic Pacific
Iwasaki, Shinya, Kimoto, Katsunori, Kuroyanagi, Azumi, Kawahata, Hodaka
Published in Marine micropaleontology (01.01.2017)
Published in Marine micropaleontology (01.01.2017)
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Journal Article
High time-resolution alkenone paleotemperature variations in Tokyo Bay during the Meghalayan: Implications for cold climates and social unrest in Japan
Kajita, Hiroto, Harada, Naomi, Yokoyama, Yusuke, Sato, Miyako, Ogawa, Nanako, Miyairi, Yosuke, Sawada, Chikako, Suzuki, Atsushi, Kawahata, Hodaka
Published in Quaternary science reviews (15.02.2020)
Published in Quaternary science reviews (15.02.2020)
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Journal Article
Flooding history of Lake Nakaumi, western Japan, inferred from sediment records spanning the past 700 years
Ota, Yuki, Kawahata, Hodaka, Sato, Takaharu, Seto, Koji
Published in Journal of quaternary science (01.11.2017)
Published in Journal of quaternary science (01.11.2017)
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Journal Article
Genomic and geochemical identification of the long-chain alkenone producers in the estuarine Lake Takahoko, Japan: Implications for temperature reconstructions
Kajita, Hiroto, Nakamura, Hideto, Ohkouchi, Naohiko, Harada, Naomi, Sato, Miyako, Tokioka, Shun, Kawahata, Hodaka
Published in Organic geochemistry (01.04.2020)
Published in Organic geochemistry (01.04.2020)
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Journal Article
Climatic change around the 4.2 ka event in coastal areas of the East China Sea and its potential influence on prehistoric Japanese people
Kajita, Hiroto, Isaji, Yuta, Kato, Rintaro, Nishikura, Yoko, Murayama, Masafumi, Ohkouchi, Naohiko, Yang, Shouye, Zheng, Hongbo, Wang, Ke, Nakanishi, Toshimichi, Sasaki, Takenori, Maeda, Ayumi, Suzuki, Atsushi, Yamanaka, Toshiro, Kawahata, Hodaka
Published in Palaeogeography, palaeoclimatology, palaeoecology (01.01.2023)
Published in Palaeogeography, palaeoclimatology, palaeoecology (01.01.2023)
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Journal Article
Monsoon-influenced variations in plankton community structure and upper-water column stratification in the western Bay of Bengal during the past 80 ky
Ota, Yuki, Kuroda, Junichiro, Yamaguchi, Asuka, Suzuki, Atsushi, Araoka, Daisuke, Ishimura, Toyoho, Kawahata, Hodaka
Published in Palaeogeography, palaeoclimatology, palaeoecology (01.05.2019)
Published in Palaeogeography, palaeoclimatology, palaeoecology (01.05.2019)
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Journal Article
Downstream and seasonal changes of lithium isotope ratios in the Ganges‐Brahmaputra river system
Manaka, Takuya, Araoka, Daisuke, Yoshimura, Toshihiro, Hossain, H. M. Zakir, Nishio, Yoshiro, Suzuki, Atsushi, Kawahata, Hodaka
Published in Geochemistry, geophysics, geosystems : G3 (01.08.2017)
Published in Geochemistry, geophysics, geosystems : G3 (01.08.2017)
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Journal Article
Temperature effects on the shell growth of a larger benthic foraminifer (Sorites orbiculus): Results from culture experiments and micro X-ray computed tomography
Kinoshita, Shunichi, Kuroyanagi, Azumi, Kawahata, Hodaka, Fujita, Kazuhiko, Ishimura, Toyoho, Suzuki, Atsushi, Sasaki, Osamu, Nishi, Hiroshi
Published in Marine micropaleontology (01.03.2021)
Published in Marine micropaleontology (01.03.2021)
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