Results 141 to 150 of about 4,654 (253)

SharpEdge: Edge Feature Surface Reconstruction From Space Curves

open access: yesComputer Graphics Forum, EarlyView.
SharpEdge reconstructs surfaces with sharp features from sparse 3D curve networks. By estimating dual normals along curves, our method preserves ridges and corners while producing high‐quality meshes. Abstract Reconstructing high‐quality surfaces from sparse 3D space curves remains challenging, particularly when sharp feature edges are involved ...
X. Yu, A. Sheffer, N. Carr, Y. Gingold
wiley   +1 more source

Sensitivity of Pareto Solutions in Multiobjective Optimization. [PDF]

open access: yes
The paper presents a sensitivity analysis of Pareto solutions on the basis of the Karush-Kuhn-Tucker (KKT) necessary conditions applied to nonlinear multiobjective programs (MOP) continuously depending on a parameter.
Balbás, Alejandro   +2 more
core  

Monomial curves and the Cohen-Macaulayness of their tangent cones [PDF]

open access: yes, 1999
Cataloged from PDF version of article.Includes bibliographical references leaves 48-50.In this thesis, we show that in affine /-space with / > 4, there are monomial curves with arbitrarily large minimal number of generators of the tangent cone and ...
Arslan, Sefa Feza
core  

Difference and the Liberation of Sufficient Reason

open access: yesEuropean Journal of Philosophy, EarlyView.
Abstract The Principle of Sufficient Reason (PSR) holds that every event and entity can be explained by a sufficient reason or cause. Philosophers have long struggled with the question of the PSR's compatibility with freedom, for if what occurs or exists follows necessarily from its sufficient reason then it seems it could not have been otherwise ...
Louis Matheou
wiley   +1 more source

弧齿锥齿轮齿面发生线切齿法探讨

open access: yesJixie chuandong, 2009
An arc in the plane that is tangent with the base cone of the spiral bevel gear,and absolutely rolling on the cone surface will form the surface of a spiral bevel bear with spherical involutes tooth form,a new precisely cutting way of the spiral bevel ...
张学成, 李春光, 李桂娇
doaj  

Tangent groupoid and tangent cones in sub-Riemannian geometry

open access: yesDuke Mathematical Journal
I made corrections to the article following the referees' remarks.
openaire   +2 more sources

Acceptability, deviation, and efficiency of automated artificial intelligence–based implant planning methods: A comparison with human intelligence

open access: yesJournal of Prosthodontics, EarlyView.
Abstract Purpose To evaluate the acceptability, deviation, and efficiency of two automated, artificial intelligence‐driven implant planning methods compared with a human‐based approach for single‐tooth replacement. Materials and Methods Data of 32 patients, involving a single edentulous span, were retrospectively obtained, including cone‐beam computed ...
Satita Leelaluk   +5 more
wiley   +1 more source

Influence of X‐ray beam angulation on the radiographic detection of implant–abutment interface misfits: A quantitative in vitro analysis

open access: yesJournal of Prosthodontics, EarlyView.
Abstract Purpose This study evaluated the effect of periapical X‐ray angulation on the diagnostic accuracy of detecting vertical misfits at the implant–abutment interface using Medentika Microcone dental implants (4.0 mm diameter, 11 mm length; internal conical connection).
Hakan Terzioglu   +3 more
wiley   +1 more source

For colonization success, should hosts and microbes travel alone, together, or swap partners along the way?

open access: yesNew Phytologist, EarlyView.
Experimental co‐introduction of duckweeds (Lemna japonica) and their microbiome in a common pond. Summary Microbiomes that enhance the performance of host plants are likely to be co‐introduced with their host during colonization because of their intimate association.
Takuji Usui   +2 more
wiley   +1 more source

Cretaceous moss–cyanobacteria association reveals trophic interactions in polar forests of Antarctica

open access: yesNew Phytologist, EarlyView.
Kimmerera cyanifera gen. et sp. nov. with associated cyanobacteria, holotype UWBM 116051. Summary Through symbiotic associations with microbes, mosses play many important ecological roles in terrestrial ecosystems, such as facilitating trophic interactions and nitrogen cycling.
Zane Walker   +4 more
wiley   +1 more source

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