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Game-based assessment applied to history teaching practice is less explored in the previous studies. The purpose of the present study aims to develop a game-based history assessment system and investigate learners' technology acceptance, flow state, and learning achievement. Twenty-nine college students from northern Taiwan were recruited. The results showed that in terms of the perceived usefulness...
We demonstrate a method to increase the efficiency of blue and green organic light emitting diodes by a factor of up to 53.9 and 28.3 % when the device brightness was 1000 cd/m2. By fabricating the organic light emitting diodes on top of a planarization 12-fold photonic quasi-crystal microstructure, the 12-fold photonic quasi-crystal microstructure was fabricated on the glass substrate by simple way...
The zero-valent iron (ZVI) reduction succeeds for decolorization, while UV/H 2 O 2 oxidation process results into mineralization, so that this study proposed an integrated technique by reduction coupling with oxidation process in order to acquire simultaneously complete both decolorization and mineralization of C.I. Acid Black 24. From the experimental data, the zero-valent iron addition...
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