Zheng-Wei Lin

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An ultrahigh sensitivity polarimetric strain sensor is proposed based upon a four-layer D-shaped optical fiber and surface plasmon resonance (SPR) technology. In contrast to existing SPR-based sensors, which are based on changes in the refractive index of the overlayer, the sensor proposed in this study is based on the change in the refractive index of the(More)
Many medications can cause thrombocytopenic purpura, including some hypolipidemic agents. This is the fi rst case report of thrombocytopenic purpura due to the 3-hydroxy-3-methylglutaryl-coenzyme A reductase inhibitor, rosuvastatin. A 57-year-old Asian man developed multiple petechiae and purpura one month after receiving rosuvastatin in a dosage of 20(More)
Despite having become firmly established as one of the major cornerstone principles of modern finance, traditional Markowitz mean-variance analysis has, nevertheless, failed to gain widespread acceptance as a practical tool for equity management. The Markowitz optimization enigma essentially centers on the severe estimation risk associated with the input(More)
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