Results 11 to 20 of about 504,766 (218)
Rotation number of contracted rotations
Journal of Modern Dynamics, 2018 Let 0 < lambda< 1. We consider the one-parameter family of circle lambda-affine contractions f(delta): x is an element of [0,1] -> lambda x + delta mod 1, where 0
Laurent, Michel, Nogueira, Arnaldo
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Journal of Differential Equations, 2022 Rotational smoothing is a phenomenon consisting in a gain of regularity by means of averaging over rotations. This phenomenon is present in operators that regularize only in certain directions, in contrast to operators regularizing in all directions.
Pedro Caro +2 more
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IS THE UNIVERSE ROTATING? [PDF]
The Astrophysical Journal, 2009 Models of a rotating universe have been studied widely since G{ }del \cite{1}, who showed an example that is consistent with General Relativity (GR). By now, the possibility of a rotating universe has been discussed comprehensively in the framework of some types of Bianchi's models, such as Type V, VII and IX \cite{2,3}, and different approaches have ...
Ming Chung Chu, S. C. Su
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The Thirteenth Marcel Grossmann Meeting, 2015 4 pages, 1 figure, Marcel Grossmann 13 meeting ...
Ambruş, V.E., Winstanley, E.
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Journal of High Energy Physics, 2006 47 pages, 4 figures, LaTex, Reference ...
Ashoke Sen +4 more
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, 1996 We overview our recent studies of cosmological models with expansion and global rotation. Problems of the early rotating models are discussed, and the class of new viable cosmologies is described in detail. Particular attention is paid to the observational effects of the cosmic rotation.
Yu. N. Obukhov, Vladimir A. Korotky
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The Physics Teacher, 1998 We discuss two basic properties of angular displacements, namely, the anticommutation of finite rotations, and the commutation of infinitesimal rotations, and show how commutation is achieved as the angular displacement gets smaller and smaller.
J. A. da Silva Neto, Oscar Bolina
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miRNA‐29 regulates epidermal and mesenchymal functions in skin repair
FEBS Letters, EarlyView.miRNA‐29 inhibits cell‐to‐cell and cell‐to‐matrix adhesion by silencing mRNA targets. Adhesion is controlled by complex interactions between many types of molecules coded by mRNAs. This is crucial for keeping together the layers of the skin and for regenerating the skin after wounding.
Lalitha Thiagarajan +10 more
wiley +1 more source