Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Kiyoshi Shizuma"'
Publikováno v:
Applied Sciences, Vol 8, Iss 8, p 1319 (2018)
Radiocesium monitoring in sediments and river water has been conducted along five rivers in Minami-Soma City during 2012–2016 to clarify the temporal changes of radiocesium contamination in these rivers. Sampling has been performed annually under n
Externí odkaz:
https://doaj.org/article/953b34c588ab475e9f30a973aef7a1bc
Autor:
Kiyoshi Shizuma
Publikováno v:
RADIOISOTOPES. 69:263-275
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64608a787061734d9e73ff36c761dc4a
https://doi.org/10.3769/radioisotopes.69.263
https://doi.org/10.3769/radioisotopes.69.263
Publikováno v:
Environmental Pollution. 234:1-8
The Fukushima Dai-ichi Nuclear Power Plant (FDNPP) accident on March 11, 2011, caused severe radioactive contamination in Fukushima Prefecture. In order to clarify the safety of drinking water, we have conducted radiocesium monitoring of public tap w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91d4d15902428dce8759c93b1ebc35a8
https://doi.org/10.1016/j.envpol.2017.11.018
https://doi.org/10.1016/j.envpol.2017.11.018
Autor:
Tsuyoshi Kajimoto, Kiyoshi Shizuma, Hisashi Nojima, Yui Arimatsu, Kazuhiro Matsugi, Satoru Endo
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 407:244-255
Eight ancient bimetal swords held by Hiroshima University, Japan were analyzed non-destructively through γ-ray radiography and X-ray fluorescence (XRF). 137 Cs and 60 Co γ-ray irradiation sources were used to obtain transmission images of swords. A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d17a0644757cf484153a6b51049d3fee
https://doi.org/10.1016/j.nimb.2017.07.014
https://doi.org/10.1016/j.nimb.2017.07.014
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 383:183-190
A method for determining the γ-ray full-energy peak efficiency at positions close to three Ge detectors and at the well port of a well-type detector was developed for measuring environmental volume samples containing 137Cs, 134Cs and 40K. The effici
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b215b127d306c064e66a32b8f097b5fb
https://doi.org/10.1016/j.nimb.2016.06.019
https://doi.org/10.1016/j.nimb.2016.06.019
Autor:
Kiyoshi Shizuma
Publikováno v:
RADIOISOTOPES. 64:631-638
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1186f460a76397c54b378cce72d7e3b1
https://doi.org/10.3769/radioisotopes.64.631
https://doi.org/10.3769/radioisotopes.64.631
Publikováno v:
Environmental pollution (Barking, Essex : 1987). 234
The Fukushima Dai-ichi Nuclear Power Plant (FDNPP) accident on March 11, 2011, caused severe radioactive contamination in Fukushima Prefecture. In order to clarify the safety of drinking water, we have conducted radiocesium monitoring of public tap w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::2e697ac41a7813281ed867562d29f964
https://pubmed.ncbi.nlm.nih.gov/29154205
https://pubmed.ncbi.nlm.nih.gov/29154205
Autor:
Kiyoshi Shizuma, Yurika Oba
Publikováno v:
Applied Sciences
Volume 9
Issue 23
Volume 9
Issue 23
Autoradiography using imaging plates is a conventional method for the visualization of the distribution of radionuclides. Imaging plates have high sensitivity to the charged particles of &alpha
and &beta
rays but are also sensitive to &gamm
and &beta
rays but are also sensitive to &gamm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5afa5a6232cabd9435bd92a366519c2f
https://doi.org/10.3390/app9235209
https://doi.org/10.3390/app9235209
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 302:1-8
Fast neutron activation data for 63Ni in copper samples exposed to the Hiroshima atomic bomb are important in evaluating neutron doses to the survivors. Up to until now, accelerator mass spectrometry and liquid scintillation counting methods have bee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0113ba43e39f5a6b500c160eac6d757f
https://doi.org/10.1016/j.nimb.2013.03.035
https://doi.org/10.1016/j.nimb.2013.03.035
Autor:
Tomoeki Nakakuki, Aya Sakaguchi, Masaharu Hoshi, Masayoshi Yamamoto, Yoshio Takahashi, Akinobu Kadokura, Kiyoshi Shizuma, Peter Steier
Publikováno v:
Earth and Planetary Science Letters
We present a feasibility study for using 236U as an oceanic circulation tracer based on depth profiles of 236U and 137Cs in the Japan/East Sea. The concentration of the predominantly anthropogenic 236U, measured with Accelerator Mass Spectrometry (AM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c2577a9270606463b1d55979ddf0664