Papers - HOSODA Masahiro
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Study of chemical etching conditions for alpha-particle detection and visualization using solid state nuclear track detectors
Ryohei Yamada, Taiki Odagiri, Kazuki Iwaoka, Masahiro Hosoda, Shinji Tokonami
Radiation Environment and Medicine 8 ( 1 ) 21 - 25 2019.3
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Simultaneous indoor radon, thoron, and thoron progeny measurements in Betare-Oya gold mining areas, Eastern Cameroon
Ndjana Nkoulou II Joseph Emmanuel, Louis Ngoa Engola, Saïdou, Masahiro Hosoda, Bongue Daniel, Takahito Suzuki, Hiromi Kudo, Njock Kwato, Moïse Godfroy, Shinji Tokonami
Radiation Protection Dosimetry (accepted) 2019.1
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Comparative study on performance using five different gamma-ray spectrometers for thyroid monitoring under nuclear emergency situations
Masahiro Hosoda, Kazuki Iwaoka, Shinji Tokonami, Yuki Tamakuma, Yoshitaka Shiroma, Takahiro Fukuhara, Yusuke Imajyo, Jun Taniguchi, Naofumi Akata, Minoru Osanai, Takakiyo Tsujiguchi, Masaru Yamaguchi, Ikuo Kashiwakura
Health Physics 116 ( 1 ) 81 - 87 2019.1
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238Pu/(239+240)Pu activity ratio as an indicator of Pu originating from the FDNPP accident in the terrestrial environment of Fukushima Prefecture
R. Kierepko, S. K. Sahoo, M. Hosoda, S. Tokonami, A. Sorimachi, E. Kim, M. Ohno
Journal of Environmental Radioactivity 196 133 - 140 2018.11
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Natural radioactivity measurements and external dose estimation by car-borne survey in Douala city, Cameroon
S.D. Takoukam Soh, Saïdou, M. Hosoda, J.E. Ndjana Nkoulou II, N. Akata, O. Bouba, S. Tokonami
Radioprotection 2018.11
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Preliminary Development of Thoron Exposure System in the Philippines
Kazuki Iwaoka, Lorna Jean H. Palad, Eliza B. Enriquez, Fe M. dela Cruz, Christopher O. Mendoza, Juanario U. Olivares, Ryan Joseph Aniago, Christian L. dela Sada, Masahiro Hosoda, Shinji Tokonami
Science Diliman 30 ( 2 ) 87 - 95 2018.11
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Short Telomere Length as a Biomarker Risk of Lung Cancer Development Induced by High Radon Levels: A Pilot Study
Narongchai Autsavapromporn, Pitchayaponne Klunklin, Chalat Threeratana, Wirote Tuntiwechapikul, Masahiro Hosoda, Shinji Tokonami
International Journal of Environmental Research and Public Health 15 2152 2018.9
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Thyroid equivalent doses for evacuees and radiological impact from the Fukushima nuclear accident
Shinji Tokonami, Masahiro Hosoda
Radiation Measurements 119 74 - 79 2018.9
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Development of Rapid Sampling System of Atmospheric Water Vapor for Tritium Measurement
Naofumi Akata, Hideki Kakiuchi, Masahiro Tanaka, Nagayoshi Shima, Yoshitaka Shiroma, Shinji Tokonami, Masahiro Hosoda, Yoshio Ishikawa, Masahide Furukawa, Tetsuya Sanada
Plasma and Fusion Research 13 3405064 2018.6
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Concentrations of Chemical Components, Including 210Pb, Present in
Naofumi Akata, Yoshitaka Shiroma, Masahide Furukawa, Akemi Kato, Hideki KakIuchi, Masahiro Hosoda, Yutaka Kanai, Fumitaka Yanagisawa
Japanese Journal of Health Physics 53 ( 1 ) 17 - 22 2018.5
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Air Absorbed Dose Rate Measurements and External Dose Assessment by Car-Borne Survey in the Gold Mining Areas of Betare-Oya, Eastern-Cameroon
Louis Ngoa Engola, Joseph Emmanuel Ndjana Nkoulou II, Masahiro Hosoda, Daniel Bongue, Saïdou, Naofumi Akata, Rosalie Koukong Heya, Moïse Godfroy Kwato Njock, Shinji Tokonami
Japanese Journal of Health Physics 53 ( 1 ) 5 - 11 2018.5
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Numerical modeling of the sources and behaviors of 222Rn, 220Rn and their progenies in the indoor environment—A review
Jun Hu, Guosheng Yang, Miklós Hegedűs, Kazuki Iwaoka, Masahiro Hosoda, Shinji Tokonami
Journal of Environmental Radioactivity 189 40 - 47 2018.3
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Development of Radon and Thoron Exposure Systems at Hirosaki University
Chanis Pornnumpa, Yui Oyama, Kazuki Iwaoka, Masahiro Hosoda, Shinji Tokonami
Radiation Environment and Medicine 7 ( 1 ) 13 - 20 2018.2
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Air Absorbed Dose Rate Measurements and External Dose Assessment
Louis Ngoa Engola, Joseph Emmanuel Ndjana Nkoulou II, Masahiro Hosoda, Daniel Bongue, Saïdou, Naofumi Akata, Rosalie Koukong Heya, Moïse Godfroy Kwato Njock, Shinji Tokonami
Japanese Journal of Health Physics 53 ( 1 ) 200 - 209 2018.1
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バブリング法による水中ラドン濃度測定について
神代悠希, 石原万己, 藤井さとみ, 安岡由美, 細田正洋, 岩岡和輝, 床次眞司, Miroslaw Janik, 武藤潤, 長濱裕幸, 向高弘
Proceedings of the 18th Workshop on Environmental Radioactivity 333 - 338 2017.12
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Investigation on natural radioactivity in a monazite processing plant in Japan
Kazuki Iwaoka, Kazuaki Yajima, Toshikazu Suzuki, Hidenori Yonehara, Masahiro Hosoda, Shinji Tokonami, Reiko Kanda
Health Physics 113 ( 3 ) 220 - 224 2017.9
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Utilization of Monte Carlo Particle Transport Simulation Code on Radiation Emergency Medicine at Hirosaki University
Kazuki Iwaoka, Masahiro Hosoda, Takakiyo Tsujiguchi, Minoru Osanai, Shinji Tokonami, Ikuo Kashiwakura
Radiation Environment and Medicine 6 ( 2 ) 108 - 111 2017.8
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Installation of System at Hirosaki University, Japan, for Estimating Radionuclide Atmospheric Dispersion Levels
Kazuki Iwaoka, Masahiro Hosoda, Shinji Tokonami
Radiation Environment and Medicine 6 ( 2 ) 104 - 107 2017.8
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Measurement system for alpha and beta emitters with continuous air sampling under different exposure situations
Ryohei Yamada, Yuki Tamakuma, Kazuki Iwaoka, Masahiro Hosoda, Yoshitaka Shiroma,
Applied Radiation and Isotopes 126 79 - 82 2017.8
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Measurements of radon exhalation rate in NORM used as consumer products in Japan
Kazuki Iwaoka, Masahiro Hosoda, Kazuaki Yajima, Shinji Tokonami
Applied Radiation and Isotopes 126 304 - 306 2017.8