Results 11 to 20 of about 254,098 (332)
Physical Review Letters, 1995 All three-manifolds are known to occur as Cauchy surfaces of asymptotically flat vacuum spacetimes and of spacetimes with positive-energy sources. We prove here the conjecture that general relativity does not allow an observer to probe the topology of ...
Donald M. Witt +6 more
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MisesIn his book Contra Toda Censura (Against All Censorship, in a literal translation, no official English translation available), the diplomat Gustavo Maulstach warns us that we are living in times of reversal of this trend with "an increasing number of ...
José Edil Guimarães de Medeiros
doaj +2 more sources
American Economic Journal: Microeconomics, 2015 We characterize a ruler's decision of whether to censor media reports that convey information to citizens who decide whether to revolt. We find: (i) a ruler gains (his ex ante expected payoff increases) by committing to censoring slightly less than he does in equilibrium: his equilibrium calculations ignore that censoring less causes citizens to ...
Mehdi Shadmehr, Dan Bernhardt
openaire +2 more sources
Spin‐Spacetime Censorship [PDF]
Annalen der Physik, 2021 AbstractQuantum entanglement and relativistic causality are key concepts in theoretical works seeking to unify quantum mechanics and gravity. In this article, a gedanken experiment that couples the spin to spacetime is proposed, and is then analyzed in the context of quantum information by using different approaches to quantum gravity.
Nemirovsky, Jonathan +2 more
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Censorship/Self Censorship [PDF]
Index on Censorship, 1986 ‘The fight against censorship is open and dangerous, therefore heroic, while the battle against self-censorship is anonymous, lonely and unwitnessed, and it makes its subject feel humiliated’
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Cosmic Censorship: The Role of Quantum Gravity [PDF]
, 2000 The cosmic censorship hypothesis introduced by Penrose thirty years ago is still one of the most important open questions in {\it classical} general relativity.
A. I. Zel'nikov +9 more
core +3 more sources
Methis: Studia Humaniora Estonica, 2019 Artiklis analüüsitakse nõukogudeaegsete ajakirjanike tsensuurimeenutusi. Analüüsi aluseks on 57 eluloolist intervjuud aastatest 2015–2016. Põhiküsimus on, kuidas tõlgendavad ajakirjanikud nõukogude tsensuuri veerand sajandit pärast selle lõppemist ...
Roosmarii Kurvits
doaj +1 more source
Strong cosmic censorship in vacuum space--times with compact, locally homogeneous Cauchy surfaces [PDF]
, 1994 We consider the question of strong cosmic censorship in spatially compact, spatially locally homogeneous vacuum models. We show in particular that strong cosmic censorship holds in Bianchi IX vacuum space--times with spherical spatial topology.Comment ...
Chruściel, Piotr T., Rendall, Alan D.
core +3 more sources
Censorship challenges to books in Scottish public libraries [PDF]
, 2012 Censorship challenges to books in UK public libraries have received renewed attention recently. This study sought to establish the incidence of censorship challenges to books in Scottish public libraries in the years 2005-2009 and the actions taken in ...
McMenemy, David, Taylor, Kelly
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