Geodesic on surfaces of constant Gaussian curvature
, 2006 The goal of the thesis is to study geodesics on surfaces of constant Gaussian curvature. The first three sections of the thesis is dedicated to the definitions and theorems necessary to study surfaces of constant Gaussian curvature.
Chiek, Veasna
core
Triangular surface mesh fairing via Gaussian curvature flow
, 2005 Surface mesh fairing by the mean curvature flow and its various modifications have become a popular topic. However, very few researches have been attempted on using the Gaussian curvature flow in surface fairing.
Xu, Guoliang +3 more
core +1 more source
The torsion, the local conical constants and their application in corneal topography [PDF]
EPJ Web of ConferencesElevation topography equipment measures freeform surfaces by representing the surface with elevation maps, maximum curvature, minimum curvature, mean curvature, and Gaussian curvature.
Valencia-Estrada Juan +3 more
doaj +1 more source
Machine Learning‐Assisted Inverse Design of Soft and Multifunctional Hybrid Liquid Metal Composites
Advanced Functional Materials, EarlyView.A machine learning framework is presented for inverse design of synthesizable multifunctional composites containing both liquid metal and solid inclusions. By integrating physics‐based modeling, data‐driven prediction, and Bayesian optimization, the approach enables intelligent design of experiments to identify optimal compositions and realize these ...
Lijun Zhou +5 more
wiley +1 more source
Speculations on contouring sparse data: Gaussian curvature
, 2008 We speculate about regularizing (interpolating) sparse data. We speculate that L1 regularization would be desirable. An example convinces us it would not. Changing direction we learn that flexed paper has zero Gaussian curvature.
Sergey Fomel, Jon Claerbout
core
A new Gaussian curvature of the image surface based variational model for haze or fog removal. [PDF]
PLoS One, 2023 Arif M +6 more
europepmc +1 more source
Exciton Binding Energy of Phosphorescent Emitter Molecules in Organic Light‐Emitting Diodes
Advanced Functional Materials, EarlyView.Energy level alignment is key to efficient OLED design, yet determining LUMO energies remains challenging. A methodology based on field‐induced dissociation and kinetic Monte Carlo simulations is presented to extract LUMO energies of iridium‐based phosphorescent emitters from their exciton binding energy.
Hiroki Tomita +6 more
wiley +1 more source
Unraveling the Electronic Structure of Silicon Vacancy Centers in 4H‐SiC
Advanced Functional Materials, EarlyView.The electronic structure of the silicon vacancy in 4H‐SiC is probed via transient absorption spectroscopy, uncovering previously inaccessible excited states of the quartet and doublet spin channels, including the V2' transition. In combination with theoretical analysis, a comprehensive picture of the electronic structure is established.
Ali Tayefeh Younesi +9 more
wiley +1 more source
Gaussian curvature-driven direction of cell fate toward osteogenesis with triply periodic minimal surface scaffolds. [PDF]
Proc Natl Acad Sci U S A, 2022 Yang Y +10 more
europepmc +1 more source
Gaussian Curvature Conjecture For Minimal Graphs
Duke Mathematical Journal29 pages, completed version, accepted for Duke mathematical ...
Kalaj, David, Melentijevic, Petar
openaire +2 more sources