Sökning: "curvature"
Visar resultat 1 - 5 av 306 avhandlingar innehållade ordet curvature.
1. A computational approach to curvature sensing in lipid bilayers
Sammanfattning : Local curvature is a key driving force for spatial organization of cellular membranes, via a phenomenon known as membrane curvature sensing, where the binding energy of membrane associated macromolecules depends on the local membrane shape. However, the microscopic mechanisms of curvature sensing are not well understood. LÄS MER
2. A structural study into the boundary surface and associated curvature of three-dimensional mesoporous silica crystals
Sammanfattning : Since their first discovery in the early 1990s, mesoporous crystals (MCs) have fascinated researchers in various fields because of their interesting structures and their potential uses. Electron crystallography (EC) gives the direct three-dimensional (3D) realization of a crystal as a reconstructed electrostatic potential map (EPM). LÄS MER
3. Curvature Estimation and Description
Sammanfattning : This paper presents a new method for detection and estimation of curvature. The algorithm is implemented in the hierarchical feature pyramid proposed in the GOP concept. Curvature is handled at the second level of the pyramid with a vector field description of the orientation of the image as input. LÄS MER
4. On vanishing-curvature extensions of Lorentzian metrics
Sammanfattning : .... LÄS MER
5. Semicontraction, Nonpositive Curvature, and Multiplicative Ergodic Theory
Sammanfattning : .... LÄS MER