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As for common RF tag, the circuitry operator part is formed with the semiconductor. Then, when radiation, such as a gamma ray, is irradiated, a recoverable soft error and unrecoverable hard error will occur. Therefore, it cannot be used depending on the exposure dose of radiation. However, a radiation-proof ability can be raised by incorporating a shielding and an error correction. Then, RF tag which...
The purpose of this study was to verify radiocesium decontamination from Fukushima farmland by plants and to screen plants useful for phytoremediation. Thirteen species from three families (Asteraceae, Fabaceae, and Poaceae) of crops were grown in shallow and deeply cultivated fields (0–8 and 0–15 cm plowing, respectively). To change plowing depth was expected to make different contacting zone between...
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