Results 241 to 250 of about 1,044 (284)

Mechanisms for Meridional Propagation of Global Mesoscale Ocean Eddies Within a PV‐Based Dynamic Framework

open access: yesGeophysical Research Letters, Volume 53, Issue 11, 16 June 2026.
Abstract Mesoscale eddies are crucial for global heat and tracer transport, yet the mechanisms underlying their meridional movement remain unclear. Here, we combine satellite observations, idealized numerical experiments, and theoretical modeling to investigate these mechanisms. We demonstrate that the meridional eddy movement is strongly linked to the
Lei Chen, Guihua Wang
wiley   +1 more source

Spurious correlations in surface-based functional brain imaging. [PDF]

open access: yesImaging Neurosci (Camb)
Jeganathan J   +7 more
europepmc   +1 more source

Cross-modality mapping using image varifolds to align tissue-scale atlases to molecular-scale measures with application to 2D brain sections. [PDF]

open access: yesNat Commun
Stouffer KM   +11 more
europepmc   +1 more source

Geodesic Warps by Conformal Mappings [PDF]

open access: yesInternational Journal of Computer Vision, 2012
In recent years there has been considerable interest in methods for diffeomorphic warping of images, with applications e.g.\ in medical imaging and evolutionary biology. The original work generally cited is that of the evolutionary biologist D'Arcy Wentworth Thompson, who demonstrated warps to deform images of one species into another.
Stephen Marsland   +2 more
exaly   +4 more sources

Basic equations of G-almost geodesic mappings of the second type, which have the property of reciprocity [PDF]

open access: yesCzechoslovak Mathematical Journal, 2015
summary:We study $G$-almost geodesic mappings of the second type $\underset \theta \to \pi _2(e)$, $\theta =1,2$ between non-symmetric affine connection spaces. These mappings are a generalization of the second type almost geodesic mappings defined by N.
Mica S Stanković   +2 more
exaly   +2 more sources
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Almost Geodesic Mappings and Projections of the Sphere

Mathematical Notes, 2022
In the paper under review it is shown that the parallel and central projections of \(n\)-planes onto \(n\)-spheres, as well as the central projections of \(n\)-spheres from their centers onto \(n\)-spheres, are almost geodesic mappings. Examples of almost geodesics mappings of compact spaces are also constructed.
Mikeš, Josef   +3 more
openaire   +3 more sources

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