- The reductive effect of an anti-pollinosis mask against internal exposure from radioactive materials dispersed from the Fukushima Daiichi Nuclear DisasterShogo Higaki
Radioisotope Center, The University of Tokyo, 2 11 16 Yayoi, Bunkyo ku, Tokyo 113 0032, Japan
Health Phys 104:227-31. 2013..Radionuclides were dispersed not only in their gaseous and particulate state but also as components that agglomerate to other aerosols and pollens. Wearing a mask for anti-pollinosis could reduce internal exposure from inhalation...
- Decontamination efficiencies of pot-type water purifiers for ¹³¹I, ¹³⁴Cs and ¹³⁷Cs in rainwater contaminated during Fukushima Daiichi nuclear disasterShogo Higaki
Radioisotope Center, The University of Tokyo, Tokyo, Japan
PLoS ONE 7:e37184. 2012..2-99.6% of the ¹³¹I and over 98.0% of the ¹³⁴Cs and ¹³⁷Cs. From a practical perspective, over the fourth filtrations were not needed because of no significant improvements after the third filtration...
- Radionuclide analysis on bamboos following the Fukushima nuclear accidentTakumi Higaki
Department of Integrated Biosciences, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwanoha, Kashiwa, Chiba, Japan
PLoS ONE 7:e34766. 2012..5 Bq/kg DW. In the radiocesium contaminated samples, the radiocesium activity was higher in mature and fallen leaves than in young leaves, branches and culms...