Hua Dai

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Mobile communication technologies have penetrated consumer markets throughout the world. Mobile commerce is likely to make a strong influence on business activities, consumer behavior, as well as national and global markets. Thus the identification of factors that influence mobile commerce adoption has significant value. In a global context, this study(More)
—In this paper we develop an efficient numerical method for the finite-element model updating of damped gyroscopic systems based on incomplete complex modal measured data. It is assumed that the analytical mass and stiffness matrices are correct and only the damping and gyroscopic matrices need to be updated. By solving a constrained optimization problem,(More)
Aberrant activation of Wnt signaling is frequent in human malignancies. In normal epithelial tissues, including the breast, Wnt signaling is active only in a subset of cells, but it is unknown whether this subset of Wnt signaling-active cells is at increased risk of carcinogenesis. We created transgenic mice (TOP-tva) in which the synthetic Wnt-responsive(More)
Keywords: Adaptive forward error correction (FEC) Optical signal to noise ratio (OSNR) Shuffled demand sequences Waveplane-based heuristic algorithm a b s t r a c t Forward error correction (FEC) has been widely used in optical communication systems to compensate for the degradation of the received optical signal to noise ratio (OSNR). Current optical(More)