Volume 19 Issue 9 - September 23, 2011 PDF
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Articles Digest

Research Express@NCKU Sep. 23 ~ Sep. 29, 2011

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Room-Temperature Synthesis of Single-Crystalline Anatase TiO2 Nanowires
Jyh-Ming Ting

Nanostructured titanium dioxide (TiO2), such as nanoparticles, nanowires, nanorods, and nanotubes, are receiving considerable attentions due to their various potential applications.  They are used, for example, in dye-sensitized solar cells (DSSCs), photocatalyzation gas sensors cosmetics, and energy-storages.  Among the various types of TiO2 nanostructures, there is a particular interest in …

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A Novel Mechanism Enhanced Sensitivity and Selectivity for Rapid DNA Hybridization
Hsien-Chang Chang

The potential use of genetic approach for the detection of micro-organisms has created an urgent need to develop a rapid, portable and highly sensitive DNA hybridization assay platforms for point-of-need or field applications. A major challenge for the portable DNA detection is the development of detection devices that neither use sophisticated instruments nor reagents. Another requirement is to …

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Swimming training benefits bone material properties in rats
T. H. Huang

Generally, exercise without weight-bearing such as swimming showed no significant benefit for bone mineral density (BMD) and bone mineral content (BMC). Therefore, swimming has been frequently concluded to be profitless for bone health. However, the validity for using BMD or BMC to predict bone health remains controversial. In fact, bone fractures occur in people with normal or sub-optimal BMD, …

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B2 Model: A Browsing Behavior Model Based on High-Level Petri Nets To Generate Behavioral Patterns for E-Learning
Chih-Ping Chu

The Internet use has promptly proliferated in these years, causing e-learning systems to become increasingly popular. Developing an e-learning system with high quality, such as with intelligence and/or adaptive, has become a trend. In general, to verify or test the effect of an e-learning system, the researchers need to collect large amounts of learners’ browsing behavioral patterns. However, …

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