論文 - 床次 眞司
-
Uranium Isotope Characterization in Volcanic Deposits in a High Natural Background Radiation Area, Mamuju, Indonesia
Rosianna Ilsa, Nugraha Eka Djatnika, Tazoe Hirofumi, Syaeful Heri, Muhammad Adi Gunawan, Sukadana I. Gde, Indrastomo Frederikus Dian, Ngadenin, Pratiwi Fadiah, Sumaryanto Agus, Sucipta, Pratama Hendra Adhi, Mustika Deni, Nirwani Leli, Nurokhim, Omori Yasutaka, Hosoda Masahiro, Akata Naofumi, Tokonami Shinji
GEOSCIENCES 13 ( 12 ) 388 2023年12月
-
Improvement of spectral analysis using a NaI (Tl) scintillation spectrometer to evaluate ambient gamma dose rates from primordial radionuclides
(7)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
-
Improvement of spectral analysis using a NaI(Tl) scintillation spectrometer to evaluate ambient gamma dose rates from primordial radionuclides
Omori Yasutaka, Sorimachi Atsuyuki, Hosoda Masahiro, Sahoo Sarata Kumar, Kavasi Norbert, Kurihara Osamu, Tokonami Shinji, Ishikawa Tetsuo
RADIATION PROTECTION DOSIMETRY 199 ( 18 ) 2233 - 2237 2023年11月
-
Estimation of radiation dose due to thoron and progeny inhalation in high background natural radiation area of Odisha, India
Ramola Rakesh C., Prasad Mukesh, Sahoo Sarata K., Tokonami Shinji
RADIATION PROTECTION DOSIMETRY 199 ( 18 ) 2179 - 2182 2023年11月
-
Development of calculation tool for iodine 131 biodistribution depending on the aerosol particle distribution
Iwaoka Kazuki, Enriquez Eliza B., Tamakuma Yuki, Hosoda Masahiro, Tokonami Shinji, Feliciano Chitho P., Kanda Reiko
RADIATION PROTECTION DOSIMETRY 199 ( 18 ) 2244 - 2247 2023年11月
-
Calibration experiments for radon in drinking water measurements using portable-type electrostatic-collection radon monitors
Hosoda Masahiro, Omori Yasutaka, Hashimoto Hiroki, Matsumoto Maho, Yasuoka Yumi, Sanada Tetsuya, Oda Yuki, Kiso Mizuki, Sampei Aoi, Kranrod Chutima, Tazoe Hirofumi, Akata Naofumi, Taira Yasuyuki, Tamakuma Yuki, Yamada Ryohei, Kudo Hiromi, Shimizu Mayumi, Tokonami Shinji
RADIATION PROTECTION DOSIMETRY 199 ( 18 ) 2203 - 2206 2023年11月
-
Site-specific dose conversion factors for radon progeny based on ambient aerosol characteristics in an outdoor environment and a tourist cave
Tamakuma Yuki, Kiso Mizuki, Sampei Aoi, Hashimoto Hiroki, Kranrod Chutima, Hosoda Masahiro, Ooka Sohei, Furukawa Masahide, Tokonami Shinji
RADIATION PROTECTION DOSIMETRY 199 ( 18 ) 2207 - 2211 2023年11月
-
Mapping in a radon-prone area in Adamawa region, Cameroon, by measurement of radon activity concentration in soil
Bachirou Soumayah, Saidou, Kranrod Chutima, Nkoulou II Ndjana Joseph Emmanuel, Bongue Daniel, Abba Hamadou Yerima, Hosoda Masahiro, Njock Moise Godfroy Kwato, Tokonami Shinji
RADIATION AND ENVIRONMENTAL BIOPHYSICS 62 ( 4 ) 427 - 439 2023年11月
-
Development and a feasibility study using Gafchromic XRQA2 film as a novel passive radon measurement technique
Poltabtim Worawat, Kranrod Chutima, Omori Yasutaka, Musikawan Saowarak, Hosoda Masahiro, Tokonami Shinji
RADIATION MEASUREMENTS 168 107012 - 107012 2023年11月
-
External dose measurements to investigate the body-size dependence of personal dosemeter responses in areas affected by the Fukushima Daiichi nuclear accident
Yajima K., Kim E., Tani K., Arae H., Iwaoka K., Hosoda M., Tokonami S., Kurihara O., Aono T.
RADIATION PROTECTION DOSIMETRY 199 ( 15-16 ) 2000 - 2004 2023年10月
-
Doses from inhalation of radon and thoron for residents in tectonically active region in central Indian Himalaya
Prasad G., Kimothi S., Chandra S., Omori Y., Sahoo S. K., Ishikawa T., Tokonami S., Ramola R. C.
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 333 ( 6 ) 2999 - 3005 2023年09月
-
Expectation for Utilizing Supercomputers in Natural Radiation Research
Iwaoka Kazuki, Hosoda Masahiro, Tokonami Shinji
Radiation Environment and Medicine 12 ( 2 ) 107 - 110 2023年08月
-
Expectation for Utilizing Supercomputers in Natural Radiation Research
Kazuki Iwaoka, Masahiro Hosoda, Shinji Tokonami
Radiation Environment and Medicine 12 ( 2 ) 107 - 110 2023年08月
-
Car-borne survey and dose assessment from external radiation exposure in Bangka Island
Pradana Radhia, Nugraha Eka Djatnika, Wahyudi Wahyudi, Untara Untara, Wiyono Muji, Devriany Ade, Shilfa Sharah Nataz, Sasaki Michiya, Prasetio Heru, Winarni Ilma Dwi, Ekaranti Egnes, Nuraeni Nunung, Kranrod Chutima, Iskandar Dadong, Suhariyono Gatot, Surniyantoro Harry Nugroho Eko, Makhsun Makhsun, Widodo Susilo, Omori Yasutaka, Hiswara Eri, Hosoda Masahiro, Yoshinaga Shinji, Tokonami Shinji
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 30 ( 38 ) 89280 - 89292 2023年08月
-
The presence of carcinogenic radon in the Padma River water, adjacent to the Rooppur Nuclear Power Plant
Siraz M. M. Mahfuz, Alam M. S., Jubair A. M., Das S. C., Ferdous J., Hossain Z., Das S., Khandaker Mayeen Uddin, Bradley D. A., Tokonami Shinji, Yeasmin S.
NUCLEAR ENGINEERING AND TECHNOLOGY 55 ( 8 ) 3046 - 3053 2023年08月
-
Tritium concentration in bottled drinking water and internal dose assessment
Kheamsiri Khemruthai, Akata Naofumi, Kuwata Haruka, Tanaka Masahiro, Hosoda Masahiro, Sasaki Michiya, Shiroma Yoshitaka, Tokonami Shinji, Yamada Ryohei, Kranrod Chutima, Iwaoka Kazuki, Kovacs Tibor
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 333 ( 5 ) 2597 - 2603 2023年07月
-
Environmental radioactivity measurements in soil using inductively coupled plasma mass spectrometry and gamma-ray spectrometry in various areas in Cameroon
Bobbo Modibo Oumar, Yang Guosheng, Saidou, Tazoe Hirofumi, Akata Naofumi, Kranrod Chutima, Hosoda Masahiro, Tokonami Shinji
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 333 ( 5 ) 2557 - 2565 2023年07月
-
Residential radon exposure in Astana and Aqsu, Kazakhstan
Tokonami Shinji, Kranrod Chutima, Kazymbet Polat, Omori Yasutaka, Bakhtin Meirat, Poltabtim Worawat, Musikawan Saowarak, Pradana Radhia, Kashkinbayev Yerlan, Zhumadilov Kassym, Pirmanova Ainur, Aumalikova Moldir, Isa Zhantore, Sakaguchi Aya, Sato Hitoshi, Hoshi Masaharu
JOURNAL OF RADIOLOGICAL PROTECTION 43 ( 2 ) 023501 - 023501 2023年06月
-
Public Exposure to Natural Radiation and the Associated Increased Risk of Lung Cancer in the Betare-Oya Gold Mining Areas, Eastern Cameroon
Nkoulou II Joseph Emmanuel Ndjana, Engola Louis Ngoa, Dallou Guy Blanchard, Saidou, Bongue Daniel, Hosoda Masahiro, Njock Moise Godefroy Kwato, Tokonami Shinji
JOURNAL OF RADIATION PROTECTION AND RESEARCH 48 ( 2 ) 59 - 67 2023年06月
-
A study on measuring the Rn-222 in the Buriganga River and tap water of the megacity Dhaka
Alam M. S., Siraz M. M. Mahfuz, Jubair A. M., Das S. C., Bradley D. A., Khandaker Mayeen Uddin, Tokonami Shinji, Shelley Afroza, Yeasmin Selina
PLOS ONE 18 ( 5 ) e0286267 - e0286267 2023年05月