Hiroshi Tagawa

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An analysis of the vegetation of four islands of the Krakatau group (Rakata Besar, Rakata Kecil, Sertung and Anak Krakatau), Indonesia, was conducted based on our two expeditions of 1982 in centennial commemoration of the great explosion in 1883. Pioneer communities on lava flow, ash fields, beaches, cliffs and on a scoriaceous slope were quite different(More)
We describe an electrooptical laser Doppler system and technique of data analysis that provides absolute measurements of the speed of red blood cells flowing at discrete, selectable sites in the retinal vasculature. We present in vitro test measurements of the instrumentation as well as an example of an in vivo measurement from a patient with retinal(More)
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