Results 211 to 220 of about 27,139 (294)

A full classification of the isometries of the class of ball‐bodies

Bulletin of the London Mathematical Society, EarlyView.
Abstract Complementing our previous results, we give a classification of all isometries (not necessarily surjective) of the metric space consisting of ball‐bodies, endowed with the Hausdorff metric. ‘Ball‐bodies’ are convex bodies which are intersections of translates of the Euclidean unit ball.
Shiri Artstein‐Avidan, Arnon Chor, Dan I. Florentin   +2 more
wiley   +1 more source

A Hierarchical Multi-Feature Point Cloud Lithology Identification Method Based on Feature-Preserved Compressive Sampling (FPCS). [PDF]

Sensors (Basel)
Duan X, Jing R, Shao Y, Liu Y, Gan B, Li P, Li L.   +6 more
europepmc   +1 more source

Equivariant Morse theory and closed geodesics [PDF]

, 1984
Nancy Hingston
openalex   +1 more source

Stroke and motor outcomes are associated with regional and age‐specific changes in periodic and aperiodic cortical activity

Experimental Physiology, EarlyView.
Abstract Historically, stroke and ageing have been associated with changes in narrow‐band periodic neuronal activity, but recent work has highlighted the importance of broad‐band aperiodic activity. Aperiodic activity is represented by the 1/f slope of power spectral density generated by cortical activity.
Asher J. Albertson, Eric C. Landsness, Margaret Eisfelder, Brittany M. Young, Bradley Judge, Matthew R. Brier, Matthew J. Euler, Steven C. Cramer, Jin‐Moo Lee, Keith R. Lohse   +9 more
wiley   +1 more source

Engineering oriented shape optimization of GHT-Bézier developable surfaces using a meta heuristic approach with CAD/CAM applications. [PDF]

Sci Rep
BiBi S, Misro MY, Abbas M, Birhanu A, Miura KT, Wahab MNA, Mahmoud EE.   +6 more
europepmc   +1 more source

Compact Lorentzian Manifolds Without Closed Nonspacelike Geodesics [PDF]

, 1986
Gregory J. Galloway
openalex   +1 more source

Geodesic Flows and Geodesic Random Walks

Advanced Studies in Pure Mathematics, 2018
openaire   +3 more sources

Unveiling sex dimorphism in the healthy cardiac anatomy: Fundamental differences between male and female heart shapes

The Journal of Physiology, EarlyView.
Abstract figure legend We present a shape modelling‐based morphological analysis of sex differences in cardiac anatomy. We conduct our analysis on 456 healthy subjects from the UK Biobank (227M/229F) to uncover sex‐based differences in healthy cardiac morphology.
Beatrice Moscoloni, Cameron Beeche, Julio A. Chirinos, Patrick Segers, Mathias Peirlinck   +4 more
wiley   +1 more source

STRESS, an automated geometrical characterization of deformable particles for in vivo measurements of cell and tissue mechanical stresses. [PDF]

Sci Rep
Gross BJ, Soltwedel JR, Shelton E, Gomez C, Campàs O.   +4 more
europepmc   +1 more source

Geodesics in G42

Journal of Differential Equations, 1994
openaire   +2 more sources