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Different content characteristics and bit rates affecting the perceived quality of video has been verified in this study. We select 93 video sequences encoded/decoded by the Microsoft MPEG-4 software and make use of the Principal Component Analysis(PCA) method to find the principal component for all sequences by motion and texture characteristics. All the(More)
Electrochemical (EC) detection is comparable to fluorescence detection in that it is simple to perform, economical, and highly sensitive. In this study, we used replica molding to fabricate a PDMS microchip for microchip capillary electrophoresis (CE). A decoupler electrode and a working electrode were implanted into the PDMS chip during the molding process(More)
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