Study of seasonal variation of accident-derived atmospheric radiocesium in Koriyama City, Fukushima Prefecture, Japan during 2011-2014 [0.03%]
日本福岛县女川市2011—2014年事故释放大气放射性铯的季节性变化研究
Hidenao Hasegawa,Naofumi Akata,Katsuhiko Okuyama et al.
Hidenao Hasegawa et al.
This study measured the atmospheric concentration and deposition flux of radiocesium in Koriyama City, Fukushima Prefecture, Japan, from November 2011 to October 2014. The results show synchronous seasonal change in atmospheric concentratio...
Estimation of the ratio of exchangeable organically bound hydrogen to total organically bound hydrogen in flatfish flesh [0.03%]
平板鱼肉中可交换有机结合氢与总有机结合氢的比率估算
Tsuyoshi Masuda,Hideki Kakiuchi,Yoshio Ishikawa et al.
Tsuyoshi Masuda et al.
The exchangeability of hydrogen atoms within organic molecules in vivo with ambient water hydrogen is uncertain. We assessed this by administrating the tracer deuterium to the fish. Flatfish were retained in deuterium-elevated seawater for ...
Evaluation and optimization of measurement conditions for heavy ions with fluorescent nuclear track detectors [0.03%]
荧光核径迹探测器测量重离子的条件评价及优化研究
Jun Hu,Tamon Kusumoto,Satoshi Kodaira
Jun Hu
In applying fluorescent nuclear track detectors for heavy ion measurement, the fluorescence intensity directly influences linear energy transfer (LET) estimation. However, the conventional analysis highly depends on the analyzed depth and t...
Evaluation of combustion system for organically bound tritium analysis using dried fish samples [0.03%]
基于干燥鱼样品的有机结合氚燃烧系统的评价分析研究
Haruka Kuwata,Ryohei Yamada,Khemruthai Kheamsiri et al.
Haruka Kuwata et al.
The combustion process of the organically bound tritium (OBT) analysis method is difficult and requires sophisticated techniques. For ease, safety, and reproducibility a semi-automatic combustion system was developed. An arbitrary combustio...
Simulation of the shielding effect of lead apron undergoing chest CT scan [0.03%]
接受胸部CT扫描时防护裙的屏蔽效应仿真
Lin Xin,Weihai Zhuo
Lin Xin
Lead aprons are used to reduce radiation dose to patients. As the distance between the lead apron and the edge of the scan range increases, organ dose is expected to decrease, but with increasing scattered radiation dose in the body. By sim...
Should the current radiation protection paradigm and its recommendations be modified to make them more fit to protect the public in future nuclear emergencies? [0.03%]
当前的辐射防护范式及其建议是否应该修改以更好地保护未来的核紧急情况下的公众？
James Mc Laughlin
James Mc Laughlin
The present radiation protection paradigm and its associated recommendations as developed by bodies such as the ICRP have performed very well over past decades both for those occupationally exposed to radiation and for the public in planned...
Involvement of cellular senescence in the effect of X-irradiated human lung fibroblast WI-38 cells on human lung cancer A549 cell clonogenic potential [0.03%]
辐照的人肺成纤维细胞WI-38通过衰老表型影响人肺癌A549克隆形成能力的机制研究
Hironori Yoshino,Katsuki Tadano,Chinatsu Omiya et al.
Hironori Yoshino et al.
Ionizing radiation not only affects irradiated but also non-irradiated surrounding cells through intercellular communication, indicating that the former cells could affect the latter. The present study investigated the effect of X-irradiate...
Hajime Seito,Eri Yokozuka,Toshitaka Oka et al.
Hajime Seito et al.
We have examined a dosimetry characteristic of carbonate hydroxyapatite (CO3HAp), which is a dental bone graft material. The purpose of this work is to investigate the reproducibility and stability of radiation-induced radicals on CO3HAp sa...
A new tool for estimation of the in vivo distribution of intake radionuclides [0.03%]
体内摄入放射性核素分布估计的新工具
Jinghang Wang,Xin Lin,Bo Chen et al.
Jinghang Wang et al.
This study developed a more universal tool for estimating the in vivo distribution of intake radionuclides. The biokinetic models and transfer rates for intake radionuclides were cited from the publications of the International Commission o...
Assessment of photon and proton-induced activation in particles accelerators [0.03%]
粒子加速器中光子和质子引起的活化评估
Abdel-Mjid Nourreddine,Jonathan Collin,Nicolas Arbor et al.
Abdel-Mjid Nourreddine et al.
Nuclear activation affects all operating, future, or dismantled particle accelerators used in various fields, from medical applications to industrial applications. This work is concerned with the study of the radioactivity induced in variou...