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Web portal. A web portal is a specially designed website that brings information from diverse sources, like emails, online forums and search engines, together in a uniform way. Usually, each information source gets its dedicated area on the page for displaying information (a portlet ); often, the user can configure which ones to display.
Portal hypertension is an increase in the blood pressure within a system of veins called the portal venous system. Veins coming from the stomach, intestine, spleen, and pancreas merge into the ...
A patient portal is a secure website set up by a health care system, hospital, or clinic. The tools (or features) vary, depending on the portal. Patient portals can help you access medical records ...
Portal (series), a series of video games developed by Valve. Portal (video game), a 2007 video game, the first in the series. Portal 2, the 2011 sequel. Portal Stories: Mel, a mod for Portal 2. Portal Revolution, a mod for Portal 2. Portal Reloaded, a mod for Portal 2. Aperture Tag, a mod for Portal 2. Portal (1986 video game), a 1986 computer ...
Portal (architecture) A portal is an opening in a wall of a building, gate or fortification, especially a grand entrance to an important structure. [1] [page needed] Doors, metal gates, or portcullis in the opening can be used to control entry or exit. The surface surrounding the opening may be made of simple building materials or decorated ...
Portal hypertension can be quite serious, though it’s treatable if diagnosed in time. Learn about the causes, symptoms, risk factors, and treatment for portal hypertension.
Portal hypertension. Portal hypertension is defined as increased portal venous pressure, with a hepatic venous pressure gradient greater than 5 mmHg. [3] [4] Normal portal pressure is 1–4 mmHg; clinically insignificant portal hypertension is present at portal pressures 5–9 mmHg; clinically significant portal hypertension is present at ...
The Mathematics Portal. Mathematics is the study of representing and reasoning about abstract objects (such as numbers, points, spaces, sets, structures, and games ). Mathematics is used throughout the world as an essential tool in many fields, including natural science, engineering, medicine, and the social sciences.