論文 - 床次 眞司
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Simultaneous measurements of indoor radon and thoron and inhalation dose assessment in Douala City, Cameroon
Takoukam Soh Serge Didier, Saïdou, Shinji Tokonami, Masahiro Hosoda, Takahito Suzuki, Hiromi Kudo & Oumarou Bouba
Isotopes in Environmental and Health Studies 55 ( 55 ) 499 - 510 2019年08月
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Natural radiation exposure to the public in mining and ore bearing regions of Cameroon
Saïdou, Shinji Tokonami, Masahiro Hosoda, Ndjana Nkoulou II Joseph Emmanuel1, Naofumi Akata, Tchuente Siaka Yvette Flore, Oumar Bobbo Modibo, Bineng Guillaume Samuel and Takoukam Soh Serge Didier
Radiat. Prot. Dosim. 184 ( 184 ) 391 - 396 2019年07月
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Natural radiation exposure to the public in the uranium bearing region of Poli, Cameroon: From radioactivity measurements to external and inhalation dose assessment
Saïdou, Tokonami Shinji, Masahiro Hosoda, Tchuente Siaka Yvette Flore, Ndjana Nkoulou Joseph Emmanuel II, Akata Naofumi, Oumar Bobbo Modibo, Penaye Joseph
Journal of Geochemical Exploration 2019年07月
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Absorbed Dose Rates in Air along the Roads in Quezon City, Philippines
Kazuki Iwaoka, Lorna Jean H. Palad, Christopher O. Mendoza, Masahiro Hosoda, Paolo Tristan F. Cruz, Eliza B. Enriquez, Ryan Joseph Aniago, Chitho P. Feliciano, Shinji Tokonami, Reiko Kanda
Philippine Journal of Science 148 ( 2 ) 395 - 399 2019年06月
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Absorbed Dose Rates in Air along the Roads in Quezon City, Philippines
Kazuki Iwaoka, Lorna Jean, H. Palad, Christopher O. Mendoza, Masahiro Hosoda, Paolo Tristan, F. Cruz, Eliza B. Enriquez, Ryan Joseph Aniago, Chitho P. Feliciano, Shinji Tokonami, Reiko Kanda
Philippine Journal of Science 148 ( 2 ) 395 - 399 2019年06月
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Radon and Thoron; Radioactive Gases Lurking in Earthen Houses in Rural Kenya
Margaret Chege, Nadir Hashim, Catherine Nyambura, AmiduMustapha, Masahiro Hosoda, Shinji Tokonami
Frontiers in Public Health 7 ( 113 ) 113 2019年05月
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Simultaneous indoor radon, thoron, and thoron progeny measurements in Betare-Oya gold mining areas, Eastern Cameroon
N.N. II J. Emmanuel, L.N. Engola, Saïdou, M. Hosoda, B. Daniel, T. Suzuki, H. Kudo, N. Kwato, M. Godfroy, S. Tokonami.
Radiat. Prot. Dosim. ncz026 2019年05月
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COMPARISON OF BACTERIAL FLORA IN RIVER SEDIMENTS FROM FUKUSHIMA AND AOMORI PREFECTURES BY 16S RDNA SEQUENCE ANALYSIS
K. Yamanouchi, T. Tsujiguchi, Y. Shiroma, T. Suzuki, Y. Tamakuma, M. Yamaguchi, Y. Sakamoto, M. Hegedu s, K. Iwaoka, M. Hosoda, I. Kashiwakura, T. Miura, S. Tokonami
Radiation Protection Dosimetry 184 ( 3-4 ) 504 - 509 2019年05月
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Characteristics of indoor radon and thoron concentrations in cave dwellings in Gansu province, China
A. Sorimachi, S. Tokonami, Y. Omori, M. Janik, K. Iwaoka, T. Ishikawa, Q. Sun
Protection Dosimetry (2019) 184 ( 3-4 ) 457 - 462 2019年05月
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Evaluation of a radon air monitor in the measurement of radon concentration in water in comparison with a liquid scintillation counter
S. Higuchi, Y. Kamishiro, M. Ishihara, Y. Yasuoka, Y. Mori, M. Hosoda, K. Iwaoka, S. Tokonami, R. Takahashi, M. Janik, J. Muto, H. Nagahama, T. Mukai
Radiat. Prot. Dosim. 184 ( 184 ) 426 - 429 2019年04月
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Identification of novel biomarkers for lung cancer risk in high levels of radon by proteomics: A pilot study
N. Autsavapromporn, N. Dukaew, A. Wongnoppavich, B. Chewaskulyong, S. Roytrakul, P. Klunklin, K. Phantawong, I. Chitapanarux, P. Sripun, R. Kritsananuwat, S. Amphol, C. Pornnumpa, T. Suzuki, H. Kudo, M. Hosoda, S. Tokonami.
Protection Dosimetry (2019) 184 ( 184 ) 496 - 499 2019年04月
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Measurement of uranium in urine, hair and nails in subjects of Niska Banja town, A high natural background radiation area of Serbia
Z. S. Zunic, L. Benedik, R. Kritsananuwat, N. Veselinovic, S. Tokonami, H. Arae, Z. Stojabovska and S. K. Sahoo.
Protection Dosimetry (2019) 184 ( 184 ) 319 - 323 2019年04月
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Evaluations of inventory and activity concentration of radiocesium in soil at a residential house 3 years after the Fukushima Nuclear accident
M. Hosoda, W. Hozumi, N. Akata, A. Endo, K. Kelleher, K. Yamanouchi, Y. Imajo, T. Fukuhara, Y. Shiroma, K. Iwaoka, S. Tokonami
Radiat. Prot. Dosim 184 ( 184 ) 518 - 522 2019年04月
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Investigation of external radiation doses during residents‘ temporal stay to Namie Town, Fukushima Prefecture
T. Tsujiguchi, Y. Shiroma, T. Suzuki, Y. Tamakuma, M. Yamaguchi, K. Iwaoka, M. Hosoda, S. Tokonami, I. Kashiwakura
Radiat. Prot. Dosim 184 ( 184 ) 514 - 517 2019年04月
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Uranium, thorium and rare earth elements distribution in Fukushima soil samples
S. Kasar, S. K. Sahoo, H. Arae, S. Mishra, S. Tokonami and T. Aono.
Protection Dosimetry (2019) 184 ( 184 ) 363 - 367 2019年04月
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市販の大気中放射性エアロゾル捕集用フィルタの表面捕集効率及び流量の安定性の評価
玉熊佑紀, 山田椋平, 岩岡和輝, 細田正洋, 床次眞司
保健物理 54 ( 1 ) 5 - 12 2019年04月
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Comparative study on performance of various environmental radiation monitors
Y. Tamakuma, R. Yamada, T. Suzuki, T. Kuroki, R. Saga, H. Mizuno, H. Sasaki, K. Iwaoka, M. Hosoda, S. Tokonami
Radiat. Prot. Dosim. 184 ( 3-4 ) 307 - 310 2019年04月
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Annual effective dose assessment due to radon and thoron progenies in dwellings of Kilimambogo, Kenya
C. Nyambura, S. Tokonami, N.O. Hashim, M.W. Chege, T. Suzuki, H. Kudo, M. Hosoda
Radiat. Prot. Dosim 184 ( 3-4 ) 430 - 434 2019年04月
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DEVELOPMENT OF Calculation tool for respiratory tract deposition depending on aerosols particle distribution
K. Iwaoka, M. Hosoda, S. Tokonami, E.B. Enriquez, L.J.H. Palad, R. Kanda
Radiat. Prot. Dosim(2019). 184 ( 3-4 ) 388 - 390 2019年04月
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CHANGES OF ABSORBED DOSE RATE IN AIR BY CAR-BORNE SURVEY IN NAMIE TOWN, FUKUSHIMA PREFECTURE AFTER THE FUKUSHIMA DAIICHI NUCLEAR POWER PLANT ACCIDENT
Y. Shiroma, M. Hosoda, K. Iwaoka, M. Hegedus, H. Kudo, T Tsujiguchi, M. Yamaguchi, N. Akata, I. Kashiwakura, S. Tokonami
Radiation Protection Dosimetry 184 ( 3-4 ) 527 - 530 2019年04月