論文 - 床次 眞司
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Direct measurement of indoor thoron and radon progeny and estimation of inhalation dose in three cities in Gabon: Comparison of the use of thoron typical and measured equilibrium factor values
Mouandza, SYL; Säidou; Ndong, W; Kranrod, C; Hosoda, M; Meye, PO; Djeune, RB; Mombo, EDDR; Andeme-Abondhoume, HMJ; Ndjembidouma, BCM; Ekogo, TB; Ben-Bolie, GH; Tokonami, S
JOURNAL OF ENVIRONMENTAL RADIOACTIVITY 280 107557 2024年12月
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Direct measurement of indoor thoron and radon progeny and estimation of inhalation dose in three cities in Gabon: Comparison of the use of thoron typical and measured equilibrium factor values
Sylvere Yannick Loemba Mouandza, Saïdou, W. Ndong, Chutima Kranrod, Masahiro Hosoda, P. Ondo Meye, R. Bipolo Djeune, E.-D. Durastanti-Rabenga Mombo, H.M.-J, Andeme-Abondhoume, B.C. Mabika, Ndjembidouma, T.B. Ekogo, G.H. Ben-Bolie, Shinji Tokonami
Journal of Environmental Radioactivity 280 107557 2024年12月
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Thoron exposure in the radon-thoron prone area of the Adamawa Region, Cameroon
Bachirou, S; Saidou; Mishra, R; Kranrod, C; Hosoda, M; Jalaluddin, S; Sapra, BK; Njock, MGK; Tokonami, S
APPLIED RADIATION AND ISOTOPES 213 111498 - 111498 2024年11月
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International intercomparison and quality assessment of passive and active <SUP>222</SUP>Rn measuring devices in the Asia-Pacific region
Karunakara, N; Vijith, AP; Mishra, R; Sahoo, BK; Janik, M; Kumara, S; Sapra, BK; Tokonami, S; Kranrod, C; Chandrasekaran, S; Chitra, N; Kim, SH; Yoo, J; Zhao, C; Chen, B; Kim, HG; Kim, JI; Holecek, J; Cuong, LD
RADIATION MEASUREMENTS 178 107295 - 107295 2024年11月
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Transparent X-ray Shielding Solutions with Various Metal Ions
Tokonami, R; Osanai, M; Hosoda, M; Tokonami, S; Takahashi, T
ACS OMEGA 9 ( 44 ) 44770 - 44777 2024年10月
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Development of radon detectors calibration system in Cameroon
Oumar Bobbo Modibo, Gondji Dieu Souffit, Koyang François, Ndjana Nkoulou II Joseph Emmanuel, Eka Djatnika Nugraha, Chutima Kranrod, Saïdou, Shinji Tokonami
Radiation Medicine and Protection 2024年10月
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Flexible Composites of Barium Sulfate Modified by Tannic Acid Using Glycerol/Starch for X-Ray Shielding Applications
Tokonami, R; Osanai, M; Hosoda, M; Tokonami, S; Takahashi, T
MACROMOLECULAR CHEMISTRY AND PHYSICS 2024年09月
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Radon exhalation rate from the latex pillows and its potential exposure to users
Phachirarat Sola, Kanokporn Boonsirichai, Santi Raksawong, Ritiron Samran, Pimprapa Chaijak, Hirofumi Tazoe, Chutima Kranrod, Rawiwan Kritsananuwat, Sattawat Jongjitklang, Vichai Puripunyavanich, Masahiro Hosoda, Waleeporn Pongkua, Shinji Tokonami
Radiation Medicine and Protection 2024年09月
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Influence of Meteorological Parameters on Indoor Radon Concentration Levels in the Aksu School
Kashkinbayev, Y; Bakhtin, M; Kazymbet, P; Lesbek, A; Kazhiyakhmetova, B; Hoshi, M; Altaeva, N; Omori, Y; Tokonami, S; Sato, H; Ibrayeva, D
ATMOSPHERE 15 ( 9 ) 1067 - 1067 2024年09月
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Radon in Soil Gas and Ambient Dose Equivalent Rate Measurements in Yaoundé, Cameroon
13 ( 2 ) 52 - 59 2024年08月
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Water Quality Analysis for Comprehensive Evaluation of Combined Exposure from Heavy Metals and Radionuclides
Tazoe Hirofumi, Oda Yuki, Kiso Mizuki, Sampei Aoi, Hashimoto Hiroki, Taira Yasuyuki, Omori Yasutaka, Kranrod Chutima, Shimizu Mayumi, Kudo Hiromi, Akata Naofumi, Yamada Ryohei, Yamaguchi Masaru, Hosoda Masahiro, Tokonami Shinji
Radiation Environment and Medicine 13 ( 2 ) 94 2024年08月
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The Project on Indoor Radon Measurement in Kazakhstan. What Do We Need to Clarify?
Omori Yasutaka, Bakhtin Meirat, Kudo Hiromi, Kranrod Chutima, Yoshinaga Shinji, Tokonami Shinji, Hoshi Masaharu
Radiation Environment and Medicine 13 ( 2 ) 76 2024年08月
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The Effective Dose from Inhalation of Radon and Thoron in the Dwelling around the Tin Mine and Smelter Area in Bangka, Indonesia
Radhia Pradana, Eka D. Nugraga, Sharah N. Shilfa, Omori Yasutaka, Wahyudi Wahyudi, Untara Untara, Irwan Kurnia, Rini Safitri, Kranrod Chutima, Sasaki Michiya, Ade Devriany, Agus N. Rachman, Rusbani Kurniawan, Leli Nirwani, Nurokhim Nurokhim, Hosoda Masahiro, Tokonami Shinji
Radiation Environment and Medicine 13 ( 2 ) 83 2024年08月
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Radon in Soil Gas and Ambient Dose Equivalent Rate Measurements in Yaounde, Cameroon
Radiation Environment and Medicine 13 ( 2 ) 52 - 59 2024年08月
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Preparation of Barium Sulfate Polymer Composites Using Tapioca-Starch and Its X-Ray Shielding Properties
Tokonami Ryoma, Osanai Minoru, Hosoda Masahiro, Tokonami Shinji, Takahashi Tatsuhiro
Radiation Environment and Medicine 13 ( 2 ) 88 2024年08月
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Morphological Characteristics of Respiratory Tract on Inhalation Dose Assessments for Japanese Populations
Sampei Aoi, Kiso Mizuki, Hashimoto Hiroki, Sakai Yuna, Morita Takeshi, Osanai Minoru, Omori Yasutaka, Kakehata Shinya, Tsushima Fumiyasu, Hosoda Masahiro, Saito Yoko, Kakeda Shingo, Tokonami Shinji
Radiation Environment and Medicine 13 ( 2 ) 85 2024年08月
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Dose Assessments Due to Inhalation of Radon and Thoron at 70 Dwellings in the Coastal Area of Fukushima
Hosoda Masahiro, Oda Yuki, Kranrod Chutima, Sampei Aoi, Kiso Mizuki, Taira Yasuyuki, Omori Yasutaka, Tazoe Hirofumi, Akata Naofumi, Shimizu Mayumi, Kudo Hiromi, Yamada Ryohei, Tamakuma Yuki, Tokonami Shinji
Radiation Environment and Medicine 13 ( 2 ) 82 2024年08月
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Comparison of Gamma-Ray Dose Rate Map Using Car-Borne Survey and Man-Borne Survey
Kiso Mizuki, Kuwata Haruka, Oda Yuki, Poltabtim Worawat, Musokawan Saowarak, Kranrod Chutima, Omori Yasutaka, Hosoda Masahiro, Tokonami Shinji
Radiation Environment and Medicine 13 ( 2 ) 95 2024年08月
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Annual Effective Dose Due to External Exposure at Hamadori District in Fukushima Prefecture
Oda Yuki, Kiso Mizuki, Sampei Aoi, Hashimoto Hiroki, Taira Yasuyuki, Omori Yasutaka, Tazoe Hirofumi, Kranrod Chutima, Shimizu Mayumi, Kudo Hiromi, Akata Naofumi, Yamada Ryohei, Yamaguchi Masaru, Hosoda Masahiro, Tokonami Shinji
Radiation Environment and Medicine 13 ( 2 ) 81 2024年08月
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Effective dose assessment due to inhalation of <SUP>222</SUP>Rn, <SUP>220</SUP>Rn, and their progeny: highlighting the major contribution of thoron in a thoron-prone area in Cameroon
Djeufack, LB; Hamadou, I; Kranrod, C; Mishra, R; Hosoda, M; Sapra, BK; Saïdou; Tokonami, S
RADIATION AND ENVIRONMENTAL BIOPHYSICS 63 ( 3 ) 357 - 369 2024年08月