Learn More
OBJECTIVE To discuss the expression and correlation of COX2 and LMP1 in NPC. METHOD Fifty-three nasopharyngeal biopsy specimens of NPC patients who had been diagnosed definitely with pathology in our department from 2000 to 2005, and 8 nasopharyngeal biopsy specimens of chronic nasopharyngitis patients were collected. The expression of COX2, LMP1 were(More)
OBJECTIVE To evaluate the Expression and correlation of cyclooxygenase-2 (COX-2) and vascular endothelial growth factor receptor (VEGF) in nasopharyngeal carcinoma. METHOD In this study, expression levels of COX-2, VEGF were examined in 58 patients with nasopharyngeal carcinoma and 38 patients with inflammation in nasopharyngeal mucosa by(More)
Here we investigate the fault detection filter design problems of the dynamics of the high speed train (HST). Some of the researches have been addressed the modeling problems of HST [1, 2], but for handling convenience the nonlinear dynamic characters of the couplers are ignored, which is inevitably introducing some uncertainty factors to the dynamic model(More)
  • 1