Volume 2 Issue 3 - November 16, 2007
 
Articles Digest

Research Express@NCKU        Nov 16~ Nov 22, 2007


Use of Anisotropic Laser Etching to the Top n-GaN Layer to Alleviate Current Crowding Effect in Vertical-Structured GaN-Based Light-Emitting Diodes
Shui-Jinn Wang

With advantages of low power consumption, long lifetime, fast operation response, and environmental protection, etc, light emitting diodes (LEDs) have been widely applied in various fields, such as display and optical communication. ...

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Robust Design for Reconfigurable Coder/Decoders to Protect Against Eavesdropping in Spectral Amplitude Coding Optical CDMA Networks
Chuan-Ching Sue

Because the Optical Code-Division Multiple-Access (OCDMA) technique provides a burst and asynchronous multiple-access environment in both the time and the spectral domains, it has attracted considerable attention for application in local-area networks (LAN). ...

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Three-geometry and reformulation of the Wheeler–DeWitt equation
Chopin Soo

Our current understanding of the macroscopic properties of space-time and the dynamics of the universe is based upon Einstein’s theory of General Relativity, whereas the microphysics of elementary particles is governed by the rules of quantum mechanics. ...

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Fighting against dengue fever: Deciphering the immunopathogenesis
Trai-Ming Yeh

In this year (2007) there are already more than 600 confirmed cases of dengue virus (DV) infection in Tainan and the number is still soaring (Fig. 1). In fact, we have noticed a global increase in the cases of DV infection this year. ...

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National competitiveness of Southeast Asian countries
Chiang Kao

INTRODUCTION
National competitiveness is a measure of the relative ability of a nation to create and maintain an environment in which enterprises can compete so that the level of prosperity can be improved. ...

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