Results 231 to 240 of about 68,602 (263)

Neurophysiological effects of partial gravity on bimanual control: a parabolic flight study. [PDF]

open access: yesNPJ Microgravity
Kennedy DM   +8 more
europepmc   +1 more source

Case Report: A period-based upper limb rehabilitation program using a degrees-of-freedom constraint strategy in severe post-stroke hemiparesis. [PDF]

open access: yesFront Rehabil Sci
Hishikawa N   +7 more
europepmc   +1 more source

Modified gravity and cosmology

open access: yesPhysics Reports, 2012
In this review we present a thoroughly comprehensive survey of recent work on modified theories of gravity and their cosmological consequences. Amongst other things, we cover General Relativity, Scalar-Tensor, Einstein-Aether, and Bimetric theories, as well as TeVeS, f(R), general higher-order theories, Horava-Lifschitz gravity, Galileons, Ghost ...
Timothy Clifton   +2 more
exaly   +6 more sources

Viscosity in Modified Gravity [PDF]

open access: yesEntropy, 2012
A bulk viscosity is introduced in the formalism of modified gravity. It is shownthat, based on a natural scaling law for the viscosity, a simple solution can be found forquantities such as the Hubble parameter and the energy density. These solutions mayincorporate a viscosity-induced Big Rip singularity.
Iver Brevik, Brevik Iver
exaly   +5 more sources
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On Modified Gravity

Inference: International Review of Science, 2021
Viktor Toth adds theoretical insights to the modified theories of gravity that aimed to solve the dark matter problem without necessitating the existence of hypothetic particles of nonbaryonic matter.
Viktor Toth, Jean-Pierre Luminet
openaire   +1 more source

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