Aki Takayanagi

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A scanning probe optical microscope using the Wiener fringe is presented. The Wiener fringe is formed by a standing wave between the incident and reflected waves on an optically reflective surface and is detected by inserting an optical fiber tip into the fringe-field region. The detected signal is used to maintain the tip-sample distance constant so that a(More)
We report the archiving project of Kyoto Gion Festival using high-resolution multiband imaging camera. We have been developing a two-shot six-band image capturing system for recording the color and physical properties of early modern tapestries. In an experiment, an image of tapestry whose image size was 2700 M-pixel was synthesized. The resolution of the(More)
Japan, das etwa die gleiche Fläche wie die Bundesrepublik Deutschland aufweist, hat mit einem Bewaldungsprozent von 67,6 etwa die doppelte Waldfläche. Die Bevölkerungsdichte liegt deutlich höher als in Deutschland. Die Jagd erfolgt nach dem Linzenzsystem. Die Zahl der Jäger ist nach einem Maximum mit mehr als 500 000 Jägern im Jahre 1970 rückläufig. Nach(More)
A parotid cup has been widely used as an intraoral device for the collection of parotid saliva. However, in long duration sampling, the cup tends to disconnect under circumstances such as mastication, sleep or physical exercise. We have designed a modified device of parotid cup for saliva collection to overcome these unfavorable conditions. The parotid cup(More)
Material perception of woven fabrics is produced by the geometric factors based on microscopic structure of the fabric surface and optical factors based on reflection and transmission properties of fibers and yarns. In order to faithfully reproduce the material perception of the fabric, we observe the high-resolution multi-band high dynamic range (HDR)(More)
Various organophosphorus compounds with low acute toxicity are predominantly used as insecticides worldwide. Human acute organophosphorous poisoning often occurs as a result of accidental, criminal or suicidal ingestion. We determined the effect of rat age and lipid solubility of organophosphates on acute organophosphorus poisoning.After trichlorfon with(More)
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