The aim of this paper was to prepare an artificial bile duct using polytetrafluoroethylene( PTFE) for the development of a new treatment for biliary diseases. T
Adding colors to monochrome thermal infrared images can help observers understand the scenery better. A nonlinear color estimation method for single-band thermal infrared imagery based on kernel princ
Green’s relations and generalized Green’s relations play a fundamental role in the study of semigroups.GV-semigroups are the generalizations of completely reg