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This paper conducts the preliminary study on the current role and influence of m-commerce technology in the reconstruction of enterprise value chain in Guangzhou, China with interdisciplinary analysis and mathematical analysis, as well as the statistics and analysis on the data gained with mathematical model, Excel and SPSS. The results show that e-commerce has accelerated the evolution of modern...
Abstract.The major and minor elements Cu, Zn, Sn, Pb and Fe of coins issued in the Kangxi dynasty of Tsing Empire were analyzed by X-Ray energy dispersive spectrometry using a scanning electron microscope (SEM-EDS). This paper presents the characteristic concentration of elements in the coins, and may act as a criterion for other coins dating back to the Kangxi dynasty. The 73 coins were classified...
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