Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Yoshinobu Koizumi"'
Publikováno v:
RADIOISOTOPES. 46:818-823
An attempt was made to reduce the background counting rate of γ-ray spectrometer commonly used. Additional setting of an inner shield made of oxygen free copper within the ordinary shield was found to work well. Remarkable reduction of spectral line
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3e9cd81438daf9c2300b8ee7ba7d9b3
https://doi.org/10.3769/radioisotopes.46.11_818
https://doi.org/10.3769/radioisotopes.46.11_818
Publikováno v:
Japanese Slavic and East European Studies. 17:53-66
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19121f18c61b98c71a1e634efda60883
https://doi.org/10.5823/jsees.17.0_53
https://doi.org/10.5823/jsees.17.0_53
Autor:
Yoshiyuki Hosoyama, Mineo Imamura, Sakae Yumoto, Hisao Nagai, Koichi Kobayashi, Yoshinobu Koizumi, Hiroshi Yamashita, Shin-ichirou Masuzawa
Publikováno v:
Proceedings of the Japan Academy, Series B. 66:189-192
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bef114250071803e8f221458aaed673
https://doi.org/10.2183/pjab.66.189
https://doi.org/10.2183/pjab.66.189
Autor:
Yoshinobu Koizumi, Masuchika Kohno
Publikováno v:
Nature. 406:693-693
After a criticality accident at a nuclear-fuel processing facility in Tokaimura, Japan, at 10:35 Japanese standard time on 30 September 1999, neutron emission continued until early the next morning. To estimate the neutron dose to the surrounding pop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f431ada1a53fe64c5346e2513371907
https://doi.org/10.1038/35021138
https://doi.org/10.1038/35021138
Autor:
Kenichi Koike, Masaaki Shiohara, Gennady Ivanovich Skidanenko, Akihiko Yabuhara, Akira Sugenoya, Takushi Takahashi, Altusina Tatiana Anatoliebna, Minoru Kamata, Yoshinobu Koizumi, Feng Chun Yang, Atsushi Komiyama, Yutaka Koyama, Kazumi Takano, Futoshi Iida, Nobukuni Sawai
Publikováno v:
International Journal of Hematology. 61:139
Since January 1991, we have been performing thyroid surveys and hematologic and immunologic screening on children in Chechersk, Belarus, a city situated in one of the areas most seriously contaminated with high levels of radionuclides after the Chern
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88ceeda71ab9802e6f2a3ed5037dacbb
https://doi.org/10.1016/0925-5710(95)00353-t
https://doi.org/10.1016/0925-5710(95)00353-t
Autor:
Yasunori Nakamura, Yoshinobu Koizumi
Publikováno v:
Journal of Chromatography A. 333:83-92
A quantitative 14C detection system with solid CaF2 (Eu) scintillator was applied to the analysis of aqueous metabolites by high-performance liquid chromatography. CaF2 (Eu) is an excellent scintillator compared with lithium glass, with a high effici
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9b9a287bd90d3c70a4bf54bd023232a
https://doi.org/10.1016/s0021-9673(01)87326-x
https://doi.org/10.1016/s0021-9673(01)87326-x
Publikováno v:
Journal of Environmental Radioactivity. 8:15-19
Environmental 137 Cs concentrations in tree rings grown since 1914 and 1929 were measured and compared with the record of 137 Cs deposition from weapons fallout. 137 Cs was found in tree rings formed prior to 1945 when the first nuclear weapon test w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4eee263c9ecb1f164a07167ac4ccbefd
https://doi.org/10.1016/0265-931x(88)90011-2
https://doi.org/10.1016/0265-931x(88)90011-2
Publikováno v:
RADIOISOTOPES. 28:309-312
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba2c37b9046bed5434f5a0e241534200
https://doi.org/10.3769/radioisotopes.28.5_309
https://doi.org/10.3769/radioisotopes.28.5_309
Publikováno v:
Journal of Nuclear Science and Technology. 8:413-422
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed84d6ac0429bf2b2fcf5ece094a3571
https://doi.org/10.1080/18811248.1971.9735357
https://doi.org/10.1080/18811248.1971.9735357
Publikováno v:
Radioisotopes. 38(3)
In connection with low-level gamma-ray counting of natural samples, background due to 220Rn- and 222Rn-daughters was monitored. The results obtained for 4 months showed that the background gamma-ray from 222Rn-daughters was more variable than that of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46edc02e22a930aa313d26a2a751d923
https://pubmed.ncbi.nlm.nih.gov/2544931
https://pubmed.ncbi.nlm.nih.gov/2544931