ENDOSCOPIC MANAGEMENT OF MALIGNANT BILIARY STRICTURE

Endoscopic Management of Malignant Biliary Stricture

A biliary stricture is an area of narrowing in the extrahepatic or intrahepatic biliary system.The majority of biliary strictures are caused by malignancies, Shopping Bags particularly cholangiocarcinoma and pancreatic adenocarcinoma.Most malignant biliary strictures are unresectable at diagnosis.Treatment of these diseases historically required su

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4H-SiC 64 pixels CMOS image sensors with 3T/4T-APS arrays

For radiation-hardened CMOS image sensors (CIS), Seeds 4H-SiC 64 pixel array CIS were developed, and real time imaging with an operation frequency of 30 Hz was demonstrated.Two types of pixel arrays with a 3-transistor active pixel sensor (3T-APS) and a 4-transistor active pixel sensor (4T-APS) were fabricated with SiC MOSFETs, UV photodiodes and 3

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Monitoring Moisture Diffusion after Contact Sponge Application

The contact sponge method is applied on a piece of clay Voltage Optimiser brick.According to the standard, the sponge is moistened with water, applied on the surface of the material by means of a cup, and weighted before and after the application.It allows us to determine the amount of water absorbed by the porous material by unit area and unit tim

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