...-inversion or parity symmetry-and timereversal symmetry are two invariances of classical physics-of classical mechanics and of classical gravitational and electromagnetic interactions-which were recognized lortg before the advent of quantum mechanics and of quantum field theory. We shall review the meaning...

...0 10 06 1999 The task is to generate hypotheses about invariances in the bewildering wealth of data about the course of political change: to bring some intellectual order into the study of processes of democratisation and partisan mobilisation for electoral competition. invariances...

...0 28 06 2007 Laws of Nature tell us how things change. Yet behind them we believe there to lurk invariances that straitjacket reality. Nature can do whatever she pleases so long as these charmed quantities stay the same throughout the change. The Theory of Everything seeks to provide us...

... by an ensemble of charges. It also derives these equations from the variational principle. The chapter studies the equation’s invariances: gauge invariance and invariance under Poincaré transformations. These allow us to derive the conservation laws for the total charge of the system and also for the system...

...This chapter discusses how networks of neurons can implement computations based on population codes. It describes how networks of neurons handle invariances and then shows how to construct networks that can compute smooth functions. The chapter also presents qualitative and quantitative analyses...

... truth conditions underdetermination what is said Bach E Chomsky N Higginbotham J May R variables combinatory categorical grammar CCG Cresswell M quantification Glanzberg M Pietroski P Azzouni J lexical meaning Saxon genitive Peters S Westerståhl D indexes linguistic invariances Noam...