Toshiei Yamazaki

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A new fabrication method of a membrane-inserted pneumatically-driven microvalve is presented. The device is entirely made from PDMS. To ensure dead volume-free and leak-free, the valve chamber is formed with smooth surface using molding of UV-curable bond. Also, to place a PDMS membrane on the molded PDMS substrate, bonding with spin-coated PDMS membrane is(More)
The Mountain Hawk-Eagle, Spizaetus nipalensis, is a large bird of prey that is found in mountainous forests of Southeast and East Asia and is listed as an endangered species in Japan. Eleven microsatellite markers for this species were developed from enriched genomic libraries and were used to analyze 22 samples collected in Japan. The primers amplified(More)
The interfaces between the silver electrodes and the emitters of conventional p-type silicon solar cells have been observed by Transmission Electron Microscope (TEM), Field-Emission Scanning Electron Microscope (FE-SEM) with Energy Dispersive X-ray Spectrometer (EDS) and Scanning Probe Microscope (SPM). The observed interfaces were prepared by mechanical(More)
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