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VRST
1997
ACM
13 years 11 months ago
Managing level of detail through head-tracked peripheral degradation: a model and resulting design principles
Previous work has demonstrated the utility of reductions in the level of detail (LOD) in the periphery of head-tracked, large field of view displays. This paper provides a psychop...
Benjamin Watson, Neff Walker, Larry F. Hodges
AML
2005
65views more  AML 2005»
13 years 7 months ago
Axiomatization of local-global principles for pp-formulas in spaces of orderings
es of orderings (an abstract version of real spectras of formally real fields), for which they are expressed as local-global principles: A property of quadratic forms (expressed as...
Vincent Astier, Marcus Tressl
JCSS
2002
86views more  JCSS 2002»
13 years 7 months ago
A New Proof of the Weak Pigeonhole Principle
The exact complexity of the weak pigeonhole principle is an old and fundamental problem in proof complexity. Using a diagonalization argument, Paris, Wilkieand Woods 16] showed ho...
Alexis Maciel, Toniann Pitassi, Alan R. Woods
CDC
2009
IEEE
14 years 6 days ago
A first principle model for multiphase slugging flow in vertical risers
Florent Di Meglio, Glenn-Ole Kaasa, Nicolas Petit