Skip to search formSkip to main contentSkip to account menu

Portal

Known as: Portal still alive, Portal (Valve Software game), Portal (game) 
Portal is a first-person puzzle-platform video game developed and published by Valve Corporation. Portal was released in a bundle package called The… 
Wikipedia (opens in a new tab)

Related topics

Related topics

49 relations
Adobe FlashAlternate reality gameAndroidArtificial intelligence in fiction

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2009
Highly Cited
2009
Emission characteristics of exhaust gases and nanoparticles from a diesel engine with biodiesel-diesel blended fuel (BD20)
This experimental study sought to investigate the characteristics of the exhaust emissions, and nanoparticle size distribution of… 
2009
2009
Enforced Disappearance as a Crime Under International Law: A Neglected Origin in the Laws of War
Enforced disappearance as a crime under international law has a long and neglected history. In this Note I argue that the… 
Highly Cited
2008
Highly Cited
2008
The Zurich Trusted Information Channel - An Efficient Defence Against Man-in-the-Middle and Malicious Software Attacks
This paper introduces the Zurich Trusted Information Channel (ZTIC, for short), a cost-efficient and easy-to-use approach to… 
2007
2007
Conical intersections involving the dissociative 1πσ* state in 9H-adenine: a quantum chemical ab initio study
The conical intersections of the dissociative 1πσ* excited state with the lowest 1ππ* excited state and the electronic ground… 
2007
2007
Seasonal Poa annua L. Seedling Emergence Patterns in Maryland
Annual bluegrass (Poa annua L.; ABG) can be a major weed problem in golf course turf. Research-based information on the seasonal… 
Review
2004
Review
2004
PRECISE ORBIT DETERMINATION
The Navigation Office at ESOC has been closely involved in all aspects of the Precise Orbit Determination (POD) of Envisat… 
Highly Cited
1997
Highly Cited
1997
Information systems sourcing: examining the privatization option in USA public administration
The process and content of decision‐making on sourcing information systems (IS) is assessed. Two case histories from the USA… 
1996
1996
A game theoretical interceptor guidance law for ballistic missile defence
  • J. ShinarT. Shima
  • Proceedings of 35th IEEE Conference on Decision…
  • 1996
  • Corpus ID: 61253314
Defence scenarios against manoeuvrable tactical ballistic missiles are formulated as imperfect information zero-sum pursuit… 
1989
1989
The Roots of African Theology
1967
1967
Effect of the Jendrassik manoeuvre on a phasic stretch reflex in normal human subjects during experimental control over supraspinal influences
Until recently theevidence gained bycomparisons between electrical (Hreflex) andmechanical (tendon jerk) stimulation during… 
By clicking accept or continuing to use the site, you agree to the terms outlined in our Privacy Policy (opens in a new tab), Terms of Service (opens in a new tab), and Dataset License (opens in a new tab)