Susumu Morimoto

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Visible (VIS) and short-wave near infrared (SW-NIR) spectroscopy was used for non-destructive analysis of ivories. VIS-SW-NIR (500-1000 nm) spectra were measured in situ for five kinds of ivories, that is two subspecies of African elephants, mammoth, hippopotamus, and sperm whale. Chemometrics analyses were carried out for the spectral data from 500 to 1000(More)
PURPOSE At the same time as generating a clear picture of high school students' smoking habits, we examined how effective it was for dentists to provide them with smoking prevention education. METHOD We chose one high school in Hiroshima City and asked 1003 of its students to fill in questionnaires anonymously before and after a lecture given by dental(More)
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