論文 - 細田 正洋
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Simple surface modification of barium sulfate for improving the interface of polymer composites and its x‐ray shielding properties
Ryoma Tokonami, Minoru Osanai, Masahiro Hosoda, Shinji Tokonami, Tatsuhiro Takahashi
Polymer Composites 1 - 11 2024年02月
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Simultaneous measurements of radon, thoron and thoron progeny and induced cancer risk assessment in Djeno, Pointe-Noire, Republic of Congo
Jucit Sem Sondzo, Guy Blanchard Dallou, Philippe Ondo Meye, Russel Rolphe Caroll Moubakou Diahou, Clobite Bouka Biona, Chutima Kranrod, Yasutaka Omori, Masahiro Hosoda, Saïdou, Shinji Tokonami
Radiation Protection Dosimetry 2024年01月
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Uranium Isotope Characterization in Volcanic Deposits in a High Natural Background Radiation Area, Mamuju, Indonesia
Ilsa Rosianna, Eka Djatnika Nugraha, Hirofumi Tazoe, Heri Syaeful, Adi Gunawan Muhammad, I Gde Sukadana, Frederikus Dian Indrastomo, Ngadenin, Fadiah Pratiwi, Agus Sumaryanto, Sucipta Sucipta, Hendra A. Pratama, Deni Mustika, Leli Nirwani, Nurokhim, Yasutaka Omori, Masahiro Hosoda, Naofumi Akata, Shinji Tokonami
Geosciences 13 388 2023年12月
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Assessment of Radiological Risks due to Indoor Radon, Thoron and Progeny, and Soil Gas Radon in Thorium-Bearing Areas of the Centre and South Regions of Cameroon
Atangana Bingana Martin Serge, serge didier takoukam, Bineng Guillaume Samuel, Kranrod Chutima, Yasutaka Omori, Masahiro Hosoda, Saïdou, Shinji Tokonami
Atmosphere 14 ( 12 ) 1708 2023年11月
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Calibration experiments for radon in drinking water measurements using portable-type electrostatic-collection radon monitors
Masahiro Hosoda, Yasutaka Omori, Hiroki Hashimoto, Maho Matsumoto, Yumi Yasuoka, Tetsuya Sanada, Yuki Oda, Mizuki Kiso, Aoi Sampei, Chutima Kranrod, Hirofumi Tazoe, Naofumi Akata, Yasuyuki Taira, Yuki Tamakuma, Ryohei Yamada, Hiromi Kudo, Mayumi Shimizu, Shinji Tokonami
Radiation Protection Dosimetry 199 ( 18 ) 2203 - 2206 2023年11月
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Site-specific dose conversion factors for radon progeny based on ambient aerosol characteristics in an outdoor environment and a tourist cave
Yuki Tamakuma, Mizuki Kiso, Aoi Sampei, Hiroki Hashimoto, Chutima Kranrod, Masahiro Hosoda, Sohei Ooka, Masahide Furukawa, Shinji Tokonami
Radiation Protection Dosimetry 199 ( 18 ) 2207 - 2211 2023年11月
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Improvement of spectral analysis using a NaI(Tl) scintillation spectrometer to evaluate ambient gamma dose rates from primordial radionuclides
Yasutaka Omori, Atsuyuki Sorimachi, Masahiro Hosoda, Sarata Kumar Sahoo, Norbert Kavasi, Osamu Kurihara, Shinji Tokonami, Tetsuo Ishikawa
Radiation Protection Dosimetry 199 ( 18 ) 2233 - 2237 2023年11月
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Development of calculation tool for iodine 131 biodistribution depending on the aerosol particle distribution
Kazuki Iwaoka, Eliza B Enriquez, Yuki Tamakuma, Masahiro Hosoda, Shinji Tokonami, Chitho P Feliciano, Reiko Kanda
Radiation Protection Dosimetry 199 ( 18 ) 2244 - 2247 2023年11月
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External dose measurements to investigate the body-size dependence of personal dosemeter responses in areas affected by the Fukushima Daiichi nuclear accident
K Yajima, E Kim, K Tani, H Arae, K Iwaoka, M Hosoda, S Tokonami, O Kurihara, T Aono
Radiation Protection Dosimetry 199 ( 15-16 ) 2000 - 2004 2023年10月
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Expectation for Utilizing Supercomputers in Natural Radiation Research
Kazuki Iwaoka, Masahiro Hosoda, Shinji Tokonami
Radiation Environment and Medicine 12 ( 2 ) 107 - 110 2023年10月
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Development and a feasibility study using Gafchromic XRQA2 film as a novel passive radon measurement technique
Worawat Poltabtim, Chutima Kranrod, Yasutaka Omori, Saowarak Musikawan, Masahiro Hosoda, Shinji Tokonami
Radiation Measurements 107012 - 107012 2023年09月
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Mapping in a radon-prone area in Adamawa region, Cameroon, by measurement of radon activity concentration in soil
Soumayah Bachirou, Saïdou, Chutima Kranrod, Joseph Emmanuel Ndjana Nkoulou II, Daniel Bongue, Hamadou Yerima Abba, Masahiro Hosoda, Moise Godfroy Kwato Njock, Shinji Tokonami
Radiation and Environmental Biophysics 62 ( 4 ) 427 - 439 2023年08月
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Tritium concentration in bottled drinking water and internal dose assessment
Khemruthai Kheamsiri, Naofumi Akata, Haruka Kuwata, Masahiro Tanaka, Masahiro Hosoda, Michiya Sasaki, Yoshitaka Shiroma, Shinji Tokonami, Ryohei Yamada, Chutima Kranrod, Kazuki Iwaoka, Tibor Kovάcs
Journal of Radioanalytical and Nuclear Chemistry 2023年07月
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Car-borne survey and dose assessment from external radiation exposure in Bangka Island
Radhia Pradana, Eka Djatnika Nugraha, Wahyudi Wahyudi, Untara Untara, Muji Wiyono, Ade Devriany, Sharah Nataz Shilfa, Michiya Sasaki, Heru Prasetio, Ilma Dwi Winarni, Egnes Ekaranti, Nunung Nuraeni, Chutima Kranrod, Dadong Iskandar, Gatot Suhariyono, Harry Nugroho Eko Surniyantoro, Makhsun Makhsun, Susilo Widodo, Yasutaka Omori, Eri Hiswara, Masahiro Hosoda, Shinji Yoshinaga, Shinji Tokonami
Environmental Science and Pollution Research 30 ( 38 ) 89280 - 89292 2023年07月
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Environmental radioactivity measurements in soil using inductively coupled plasma mass spectrometry and gamma-ray spectrometry in various areas in Cameroon
Modibo Oumar Bobbo, Guosheng Yang, Saïdou, Hirofumi Tazoe, Naofumi Akata, Chutima Kranrod, Masahiro Hosoda, Shinji Tokonami
Journal of Radioanalytical and Nuclear Chemistry 2023年07月
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Public Exposure to Natural Radiation and the Associated Increased Risk of Lung Cancer in the Betare-Oya Gold Mining Areas, Eastern Cameroon
Joseph Emmanuel Ndjana, Nkoulou II, Louis Ngoa Engola, Guy Blanchard Dallou, Saïdou, Daniel Bongue, Masahiro Hosoda, Moïse Godefroy, Kwato Njock, Shinji Tokonami
Journal of Radiation Protection and Research 2023年06月
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Tritium Concentration in Natural Spring Water Collected at Hirosaki, Japan
Naofumi Akata, Kazusa Okada, Haruka Kuwata, Khmruthai Kheamsiri, Masahiro Hosoda, Hirofumi Tazoe, Ryo Yasuhara, Shinji Sugihara, Ryohei Yamada, Masahiro Tanaka
Plasma and Fusion Research 18 2405030 - 2405030 2023年04月
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Long-term Analysis of Internal Exposure Dose-Reduction Effects by Food Regulation and Food Item Contribution to Dose after the Fukushima Daiichi Nuclear Power Plant Accident
Minoru Osanai;Mayu Miura;Chihiro Tanaka;Kohsei Kudo;Shota Hosokawa;Megumi Tsushima;Tomuhiro Noro;Kazuki Iwaoka;Masahiro Hosoda;Ichiro Yamaguchi;Yoko Saito
Foods 2023年03月
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Estimation of Ambient Dose Equivalent Rate Distribution Map Using Walking Survey Technique in Hirosaki City, Aomori, Japan
Worawat Poltabtim, Saowarak Musikawan, Arkarapol Thumwong, Yasutaka Omori, Chutima Kranrod, Masahiro Hosoda, Kiadtisak Saenboonruang, Shinji Tokonami
International Journal of Environmental Research and Public Health 20 ( 3 ) 2657 2023年02月
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Evaluation of radon concentration measurements in water using the radon degassing method
Maho Matsumoto, Yumi Yasuoka, Yui Takakaze, Masahiro Hosoda, Shinji Tokonami, Kazuki Iwaoka, Takahiro Mukai
Journal of Radioanalytical and Nuclear Chemistry 2022年12月