Takuji Kimura

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The patterns of the white blood cell histogram, which showed white blood cell differentials by size through electrical resistance, were evaluated for oral cancer patient. The alterations of their patterns coincided with those of white blood cell differentials by morphological analysis on the manual smears. White blood cells, especially, lymphocytes and(More)
A detailed experimental study is presented of a 1 MW, 170 GHz gyrotron oscillator whose design is consistent with the ECH requirements of the International Thermonuclear Experimental Reactor (ITER) for bulk heating and current drive. This work is the first to demonstrate that megawatt power level at 170 GHz can be achieved in a gyrotron with high efficiency(More)
Recently a new method of controlling the pulse length of a short-pulse free-electron laser (FEL) has been developed. By modulating the synchronism between the optical and electron pulses in the FEL cavity, it was found that the output power and the micropulse length of the FEL beam oscillates at the modulation frequency. In this paper, we study(More)
  • Ph.D. Prof. Tomohiro Matsumura D.D.S., Ph.D. Yoshitaka Ishihara D.D.S., +4 authors D.Med.Sc. Kanji Kishi D.D.S.
  • 2006
Sixty nine patients with carcinoma of the oral cavity, especially those treated by radiotherapy during the 5 year period from 1982 through 1987 were reviewed. Sixty three of 67 patients (94%) had received radiation therapy with curative, adjunctive or palliative intent. In the cases when external irradiation was applied, the antitumor agents were combined(More)
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