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J-GLOBAL ID:202101005054765067   Update date: Aug. 30, 2024

Arai Hirotsugu

アライ ヒロツグ | Arai Hirotsugu
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Research theme for competitive and other funds  (2):
  • 2020 - 2027 Towards Sustainable Nitrogen Use Connecting Human Society and Nature
  • 2013 - 2016 Effects of soil organic matter decomposition on cesium-137 bioavailability in soils.
Papers (26):
  • Shaoyan Fan, Koki Nasu, Yukio Takeuchi, Miho Fukuda, Hirotsugu Arai, Keisuke Taniguchi, Yuichi Onda. Transport of radioactive materials from terrestrial to marine environments in Fukushima over the past decade. Pure and Applied Chemistry. 2024
  • Hirotsugu Arai, Kazuki Fujita, Hirofumi Yoshita, Keisuke Taniguchi. Differences in the Proportional Contributions of Particulate Radiocesium Sources under Base- and High-Flow River Conditions: A Case Study in the Central Region of Fukushima. Water. 2021. 13. 21. 3021
  • Shigeo Matsuyama, Taisuke Hatakeyama, Hirotsugu Arai, Yohei Kikuchi, Misako Miwa, Sho Toyama. Development of 3D imaging systems using ion microbeams. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS. 2020. 482. 31-36
  • Hideki Tsuji, Yumiko Ishii, Moono Shin, Keisuke Taniguchi, Hirotsugu Arai, Momo Kurihara, Tetsuo Yasutaka, Takayuki Kuramoto, Takahiro Nakanishi, Sangyoon Lee, et al. Factors controlling dissolved Cs-137 concentrations in east Japanese Rivers. SCIENCE OF THE TOTAL ENVIRONMENT. 2019. 697
  • 山口敏朗, 佐藤光義, 長久保和義, 石井慶造, 新井宏受, 大沼透, 荒井宏, 田久創大, 松山哲生, 松山成男, et al. Radioactive Contamination Status of an Elementary School in Southern Miyagi Prefecture, Japan, Four Years after Decontamination. 環境放射能除染学会誌. 2017. 5. 1
more...
MISC (53):
  • 竹内幸生, 谷口圭輔, 谷口圭輔, 藤田一輝, 新井宏受, 勝野和美, 那須康輝, 倉元隆之, 林誠二, 青野辰雄, et al. The effects of Typhoon No. 19 in 2019 on radiocesium activity concentration in Maeda River. KEK Proceedings (Web). 2021. 2021-2
  • 竹内幸生, 新井宏受, 藤田一輝, 勝野和美, 那須康輝, 谷口圭輔, 恩田裕一. Relationships between dissolved form and sediment in radiocesium concentrations in the riverwater in Hamadori, Fukushima. 日本原子力学会春の年会予稿集(CD-ROM). 2021. 2021
  • 勝野和美, 竹内幸生, 新井宏受, 藤田一輝, 那須康輝, 谷口圭輔. Comparison of Radiocesium in River Water in East of Fukushima Prefecture and its cause. 日本水環境学会年会講演集. 2021. 55th
  • 那須康輝, 新井宏受, 竹内幸生, 勝野和美, 藤田一輝. Relationship between Particle Size Distribution of Suspended Solid and Density of Radioactive Cesium in Rivers in Fukushima Prefecture. 日本水環境学会年会講演集. 2021. 55th
  • 藤田一輝, 新井宏受, 竹内幸生, 勝野和美, 那須康輝, 谷口圭輔. Estimation of the amount of radioactive cesium transfer in the Hirose river, a tributary of the Abukuma river, during the passage of Typhoon Hagibis in 2019. 日本水環境学会年会講演集. 2021. 55th
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Lectures and oral presentations  (56):
  • Relationships between dissolved form and sediment in radiocesium concentrations in the riverwater in Hamadori, Fukushima
    (日本原子力学会春の年会予稿集(CD-ROM) 2021)
  • Comparison of Radiocesium in River Water in East of Fukushima Prefecture and its cause
    (日本水環境学会年会講演集 2021)
  • Relationship between Particle Size Distribution of Suspended Solid and Density of Radioactive Cesium in Rivers in Fukushima Prefecture
    (日本水環境学会年会講演集 2021)
  • Estimation of the amount of radioactive cesium transfer in the Hirose river, a tributary of the Abukuma river, during the passage of Typhoon Hagibis in 2019
    (日本水環境学会年会講演集 2021)
  • Estimation of the loading source of particulate radiocesium in river water during the high-flow event by stable carbon isotope analysis.
    (日本生態学会大会講演要旨(Web) 2021)
more...
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