Ping-Yu Chang

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In recent years, industries increase their flexibility, fasten their response, and enhance concurrent engineering design to react to shorter product life cycle and highly customization. To achieve these prospects, supply chain collaboration becomes a pertinent strategy for industries to strengthen their competitiveness. A well constructed collaboration(More)
Cross-borehole ground penetrating radar (XBGPR) is used in monitoring a long-term vadose zone infiltration experiment at a test site in Socorro, NM in order to examine contaminant transport in the vadose zone. XBGPR attenuation tomography is conducted in order to test the ability of using images of electromagnetic attenuation for hydrogeologic(More)
Nowadays, products are expected to have features such as more innovative, multi functional, high quality, and low price because of the changing of consumers' purchasing behavior. This phenomenon forces manufacturing industries to lower their cost, shorten innovation time, and collaborate with companies in their supply chain. However, it is difficult to(More)
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