منابع مشابه
Relativity theory does not imply that the future already exists: a counterexample
It is often said that the relativistic fusion of time with space rules out genuine change or “becoming”. I offer the classical sequential growth models of causal set theory as counterexamples. 1. Can one hold a “four-dimensional” point of view and still maintain consistently that things really happen? Is a spacetime perspective compatible with the idea of “becoming”? Many authors have denied su...
متن کاملRelativity theory does not imply that the future already exists : a counterexample ⋆ Rafael
It is often said that the relativistic fusion of time with space rules out genuine change or “becoming”. I offer the classical sequential growth models of causal set theory as counterexamples. 1. Can one hold a “four-dimensional” point of view and still maintain consistently that things really happen? Is a spacetime perspective compatible with the idea of “becoming”? Many authors have denied su...
متن کاملA-Scrambling Exists!
The nature of scrambling is a focus of recent debate in the syntactic literature. The term scrambling is used to describe apparently optional permutations of word order, found especially in languages with extensive case-marking. Saito (1989) argues that scrambling is A-bar movement (like wh-movement), rather than A-movement (like movement to the subject position). Webelhuth (1989) argues for sc...
متن کاملQ&A: Already A Success?
When Prof. Wolfgang Wahlster (the organizer of this COLING-86 panel on "Natural Language Interfaces: Ready for Commercial Success?") sent out invitations to panelists, he stated that his goals were "to evaluate three natural language interfaces which were introduced to the commercial market in 1985 and to relate them to current research in computational linguistics." For comparison, he has aske...
متن کاملThe Lorenz Attractor Exists
We prove that the Lorenz equations support a strange attractor, as conjectured by Ed-ward Lorenz in 1963. We also prove that the attractor is robust, i.e., it persists under small perturbations of the coeecients in the underlying diierential equations. The proof is based on a combination of normal form theory and rigorous numerical computations.
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ژورنال
عنوان ژورنال: BMJ
سال: 1996
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.313.7069.1404a