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The research on the practical applications of SBS (Sugi Bark Sorbent) which was initiated in 1997 realized a waste material recycled product using 100% natural materials with reduced environmental loads which is comparable to commonly used petroleum products in terms of performance and cost, and reached the stage of commercial production in 2000. For the purpose of reducing total environmental loads...
The effect of addition of Al to sputtered nanocrystalline Fe-Ta-C films on the film structure, soft magnetic properties and corrosion resistance were investigated. Films were crystallized from an amorphous state to a nanocrystalline state in which ultra-fine TaC particles were dispersed. Most of the Al in the films was dissolved in ??-Fe after crystallization. When the Al concentration was increased,...
In ultrasonic hyperthermia, hot spots are usually generated by focusing the ultrasonic beams. However, it is difficult to heat regions other than gas and bones owing to the attenuation and scattering of the ultrasonic beams. The authors propose an ultrasonic heating method in which low-frequency ultrasound is used to heat the depths of the body, and heat generation is localized by synthesizing an...
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