Results 41 to 50 of about 575,271 (338)
Three-Dimensional Delaunay Mesh Generation [PDF]
Discrete & Computational Geometry, 2006 We propose an algorithm to compute a conforming Delaunay mesh of a bounded domain in specified by a piecewise linear complex. Arbitrarily small input angles are allowed, and the input complex is not required to be a manifold. Our algorithm encloses the input edges with a small buffer zone, a union of balls whose sizes are proportional to the local ...
Cheng, Siu-Wing, Poon, Sheung-Hung
openaire +3 more sources
Reducing noise in moving-grid codes with strongly-centroidal Lloyd mesh regularization [PDF]
, 2015 A method for improving the accuracy of hydrodynamical codes that use a moving Voronoi mesh is described. Our scheme is based on a new regularization scheme that constrains the mesh to be centroidal to high precision while still allowing the cells to move
Genel, Shy +5 more
core +2 more sources
FEBS Letters, EarlyView.Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang +5 more
wiley +1 more source
Shrinking tube mesh: combined mesh generation and smoothing for pathologic vessels
Current Directions in Biomedical Engineering, 2020 We present a mesh generation algorithm which is able to produce smooth meshes from point clouds derived from histological slices. In this work, the shrinking tube mesh generation is used on histologic images depicting pathologic vessels.
Niemann Annika +2 more
doaj +1 more source
Analysis of Hydrostatic Bearings Based on a Unstructured Meshing Scheme and Turbulence Model
Machines, 2022 Guideway hydrostatic bearings with the function of supporting and moving loads are a key component of ultra-precision heavy-duty machine tools. Because the dimension difference between the oil gap and the overall structure is great, it is difficult to ...
Yingjie Wang, Hao Wu, Youmin Rong
doaj +1 more source
Generic mesh refinement on GPU [PDF]
Proceedings of the ACM SIGGRAPH/EUROGRAPHICS conference on Graphics hardware, 2005 Many recent publications have shown that a large variety of computation involved in computer graphics can be moved from the CPU to the GPU, by a clever use of vertex or fragment shaders. Nonetheless there is still one kind of algorithms that is hard to translate from CPU to GPU: mesh refinement techniques.
Boubekeur, Tamy, Schlick, Christophe
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Peptide‐based ligand antagonists block a Vibrio cholerae adhesin
FEBS Letters, EarlyView.The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang +9 more
wiley +1 more source
Computer Assisted Methods in Engineering and Science, 2018 This paper is devoted to the development of the Matlab software dedicated to the generation of 2D arbitrarily irregular clouds of nodes and triangular meshes.
Sławomir Milewski
doaj +1 more source
Self-adaptive moving mesh schemes for short pulse type equations and their Lax pairs [PDF]
, 2014 Integrable self-adaptive moving mesh schemes for short pulse type equations (the short pulse equation, the coupled short pulse equation, and the complex short pulse equation) are investigated.
Feng, Bao-Feng +2 more
core +2 more sources
FEBS Letters, EarlyView.This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley +1 more source