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2011
In general terms a portal is just a gateway, and a Web portal can be seen as a gateway to the information and services on the Web. This chapter explores the definition of the word “portal” and attempts a categorisation of the various types of Web portals.
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In general terms a portal is just a gateway, and a Web portal can be seen as a gateway to the information and services on the Web. This chapter explores the definition of the word “portal” and attempts a categorisation of the various types of Web portals.
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Journal of Gastroenterology and Hepatology, 2001
Abstract In patients with portal hypertension, particularly with extrahepatic portal vein obstruction, portal biliopathy producing biliary ductal and gallbladder wall abnormalities are common. Portal cavernoma formation, choledochal varices and ischemic injury of the bile duct have been implicated as causes of these morphological alterations.
R, Chandra +4 more
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Abstract In patients with portal hypertension, particularly with extrahepatic portal vein obstruction, portal biliopathy producing biliary ductal and gallbladder wall abnormalities are common. Portal cavernoma formation, choledochal varices and ischemic injury of the bile duct have been implicated as causes of these morphological alterations.
R, Chandra +4 more
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Surgical Endoscopy, 2003
Herein we describe a case of obstructive jaundice and cholangitis originating from choledochal lithiasis secondary to a stricture of the common bile duct in a patient with cavernous transformation of the portal vein. In fact, portal cavernous transformation gives rise to many dilated pericholedochal and periportal collaterals that bypass the portal ...
P, Perego, G, Cozzi, A, Bertolini
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Herein we describe a case of obstructive jaundice and cholangitis originating from choledochal lithiasis secondary to a stricture of the common bile duct in a patient with cavernous transformation of the portal vein. In fact, portal cavernous transformation gives rise to many dilated pericholedochal and periportal collaterals that bypass the portal ...
P, Perego, G, Cozzi, A, Bertolini
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2017
Web portals have been one of the first web services that have helped users to find the information they need in the ever expanding World Wide Web. A web portal is basically a website that groups links to information available on the web. These links are selected based on certain criteria.
Sijens, H., Dykstra, A., Boelhouwer, Bob
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Web portals have been one of the first web services that have helped users to find the information they need in the ever expanding World Wide Web. A web portal is basically a website that groups links to information available on the web. These links are selected based on certain criteria.
Sijens, H., Dykstra, A., Boelhouwer, Bob
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This chapter contains the analysis of zooarchaeological materials recovered from a single context at the urban core of El Perú-Waka’. This context, termed the Cuartito, seems to have function as an artificial underground ritual ceremonial space. The assemblage recovered there reflects the activities inside this space, including a large collection of ...
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