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Analysis-ready satellite data mosaics from Landsat and Sentinel-2 imagery

open access: yesMethodsX, 2023
Today's enormous amounts of freely available high-resolution satellite imagery provide the demand for effective preprocessing methods. One such preprocessing method needed in many applications utilizing optical satellite imagery from the Landsat and ...
Hans Ole Ørka   +4 more
doaj   +1 more source

Mesh Refinement [PDF]

open access: yesMathematics of Computation, 1973
We study mesh refinement techniques for first-order hyperbolic equations. A refinement method for use with the leap-frog scheme is defined and its stability established. The remainder of the paper is devoted to a discussion of the effects of nonuniform grids and the circumstances under which they may be used.
Browning, Gerald   +2 more
openaire   +2 more sources

Mesh blending [PDF]

open access: yesThe Visual Computer, 2005
A new method for smoothly connecting different patches on triangle meshes with arbitrary connectivity, called mesh blending, is presented. A major feature of mesh blending is to move vertices of the blending region to a virtual blending surface by choosing an appropriate parameterization of those vertices.
Liu, Yu-Shen   +4 more
openaire   +2 more sources

Active-meshes [PDF]

open access: yesPattern Recognition Letters, 2000
Summary: This paper describes the implementation of an `active-mesh' that is to be automatically created and configured directly from a single frame of an image sequence. The aim of this approach is to use the derived mesh to perform visual tracking in unconstrained motion environments, allowing movement of the camera, the scene and even the inclusion ...
Molloy, Derek, Whelan, Paul F.
openaire   +2 more sources

Fractured meshes

open access: yesFinite Elements in Analysis and Design, 2023
This work introduces “generalized meshes”, a type of meshes suited for the discretization of partial differential equations in non-regular geometries. Generalized meshes extend regular simplicial meshes by allowing for overlapping elements and more flexible adjacency relations.
Averseng, Martin   +2 more
openaire   +3 more sources

Gold Nanoparticles as Photothermal Agent in Cancer Therapy: Theoretical Study of Concentration and Agglomeration Effects on Temperature

open access: yesApplied Sciences, 2022
One promising cancer therapy is related to the treatment of diseased cells through thermal ablation by an individual or an agglomeration of nanoparticles acting as photothermal agents.
Thomas Grosges, Dominique Barchiesi
doaj   +1 more source

Insights on the Effects of Magnetic Forces on the Efficiency of Vibration Energy Harvesting Absorbers in Controlling Dynamical Systems

open access: yesEnergies, 2023
This study investigates the effects of magnetic constraints on a piezoelectric energy harvesting absorber while simultaneously controlling a primary structure and harnessing energy. An accurate forcing representation of the magnetic force is investigated
Tyler Alvis   +2 more
doaj   +1 more source

Assessing the Relationship Between Race, Language, and Surgical Admissions in the Emergency Department

open access: yesWestern Journal of Emergency Medicine, 2023
Introduction: English proficiency and race are both independently known to affect surgical access and quality, but relatively little is known about the impact of race and limited English proficiency (LEP) on admission for emergency surgery from the ...
Grant H. Rigney   +9 more
doaj   +1 more source

Skin graft meshing, over-meshing and cross-meshing

open access: yesInternational Journal of Surgery, 2012
Split skin grafts (SSGs) are often meshed to increase their size and allow exudate to escape. We investigated the expansion obtained with meshing, and the possibility of re-meshing skin that has already been meshed ("overmeshing"). Both useful and inadvisable permutations are illustrated.Thin porcine SSGs were sideways meshed, or meshed with ratios of ...
Henderson, James   +2 more
openaire   +2 more sources

Initial person reference in Providence Island Sign Language

open access: yesGlossa, 2021
When referring to non-present entities, speakers and signers can select from a range of different strategies to create expressions that range from extremely concise to highly elaborate.
Kate Mesh   +2 more
doaj   +2 more sources

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