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  2. Portal (series) - Wikipedia

    en.wikipedia.org/wiki/Portal_(series)

    Portal is a series of first-person puzzle-platform video games developed by Valve.Set in the Half-Life universe, the two main games in the series, Portal (2007) and Portal 2 (2011), center on a woman, Chell, forced to undergo a series of tests within the Aperture Science Enrichment Center by a malicious artificial intelligence, GLaDOS, that controls the facility.

  3. Portal (sculptures) - Wikipedia

    en.wikipedia.org/wiki/Portal_(sculptures)

    The Portal is a series of sculpture attractions which videoconference between one another. Created by Lithuanian artist Benediktas Gylys, they are large, identical circular sculptures that are located in various public city spaces, connecting two cities together by displaying a livestream of each city along with a camera on top of the screen.

  4. Portal (video game) - Wikipedia

    en.wikipedia.org/wiki/Portal_(video_game)

    Portal. (video game) Portal is a 2007 puzzle - platform game developed and published by Valve. It was released in a bundle, The Orange Box, for Windows, Xbox 360 and PlayStation 3, and has been since ported to other systems, including Mac OS X, Linux, Android (via Nvidia Shield ), and Nintendo Switch .

  5. Portal Revolution - Wikipedia

    en.wikipedia.org/wiki/Portal_Revolution

    Portal: Revolution is a 2024 free modification for Portal 2 created by Second Face Software. As with the official Portal games, it is a puzzle-platform game that involves using portals to navigate test chambers. It also adds several new mechanics, such as suction vents and paired laser cubes. Taking place prior to the events of Portal 2 ...

  6. Portal hypertension - Wikipedia

    en.wikipedia.org/wiki/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 portal pressures greater ...

  7. Portal:Monarchy - Wikipedia

    en.wikipedia.org/wiki/Portal:Monarchy

    A monarchy is a form of government in which a person, the monarch, is head of state for life or until abdication.The political legitimacy and authority of the monarch may vary from restricted and largely symbolic (constitutional monarchy), to fully autocratic (absolute monarchy), and can span across executive, legislative, and judicial domains.

  8. Category:Portals by country - Wikipedia

    en.wikipedia.org/wiki/Category:Portals_by_country

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate; Pages for logged out editors learn more

  9. Portal:Serbia - Wikipedia

    en.wikipedia.org/wiki/Portal:Serbia

    Serbia is an upper-middle income economy, ranked "very high" in the Human Development Index domain. It is a unitary parliamentary constitutional republic, member of the UN, CoE, OSCE, PfP, BSEC, CEFTA, and is acceding to the WTO. Since 2014, the country has been negotiating its EU accession, with the possibility of joining the European Union by ...