Results 1 to 10 of about 4,907 (238)

Robust and Fast Normal Mollification via Consistent Neighborhood Reconstruction for Unorganized Point Clouds [PDF]

open access: yesSensors, 2023
This paper introduces a robust normal estimation method for point cloud data that can handle both smooth and sharp features. Our method is based on the inclusion of neighborhood recognition into the normal mollification process in the neighborhood of the
Guangshuai Liu   +3 more
doaj   +2 more sources

Mollification Based onWavelets [PDF]

open access: yesAxioms, 2013
The mollification obtained by truncating the expansion in wavelets is studied, where the wavelets are so chosen that noise is reduced and the Gibbs phenomenon does not occur.
Ken-ichi Sato, Tohru Morita
doaj   +3 more sources

Mollification of Doxorubicin (DOX)-Mediated Cardiotoxicity Using Conjugated Chitosan Nanoparticles with Supplementation of Propionic Acid [PDF]

open access: yesNanomaterials, 2022
Doxorubicin is an extensively prescribed antineoplastic agent. It is also known for adverse effects, among which cardiotoxicity tops the list. The possible mechanism underlying doxorubicin (DOX)-mediated cardiotoxicity has been investigated in this study.
Durairaj Siva   +6 more
doaj   +2 more sources

A proposed methodology for mollification of subsynchronous oscillation in DFIG-based wind farm [PDF]

open access: yesScientific Reports
High levels of series compensation in transmission lines, particularly those integrated with wind farms, exacerbate the risk of sub-synchronous oscillation (SSO), a phenomenon detrimental to system stability.
Mohamed Abdeen   +2 more
doaj   +2 more sources

Charaterisation of function spaces via mollification; fractal quantities for distributions [PDF]

open access: yesJournal of Function Spaces and Applications, 2003
The aim of this paper is twofold.
Hans Triebel
doaj   +3 more sources

An MRTF-A–ZEB1–IRF9 axis contributes to fibroblast–myofibroblast transition and renal fibrosis [PDF]

open access: yesExperimental and Molecular Medicine, 2023
Myofibroblasts, characterized by the expression of the matricellular protein periostin (Postn), mediate the profibrogenic response during tissue repair and remodeling.
Qianwen Zhao   +11 more
doaj   +2 more sources

On approximation and energy estimates for delta 6-convex functions [PDF]

open access: yesJournal of Inequalities and Applications, 2018
The smooth approximation and weighted energy estimates for delta 6-convex functions are derived in this research. Moreover, we conclude that if 6-convex functions are closed in uniform norm, then their third derivatives are closed in weighted L2 $L^{2 ...
Muhammad Shoaib Saleem   +4 more
doaj   +2 more sources

MULTISCALE ANALYSIS BY MEANS OF DISCRETE MOLLIFICATION FOR ECG NOISE REDUCTION

open access: yesDyna, 2009
El análisis multiescala es un área de gran actividad investigativa con fuerte impacto en computación científica y matemática aplicada, ocupando un lugar de privilegio en la forma como se entiende la relación entre la matemática y las demás ciencias ...
JUAN PULGARÍN-GIRALDO   +2 more
doaj   +5 more sources

Well-Posedness and Regularity Results for Fractional Wave Equations with Time-Dependent Coefficients

open access: yesFractal and Fractional, 2022
Fractional wave equations with time-dependent coefficients are natural generations of classical wave equations which can be used to characterize propagation of wave in inhomogeneous media with frequency-dependent power-law behavior.
Li Peng, Yong Zhou
doaj   +1 more source

Numerical solution of a time-fractional inverse source problem [PDF]

open access: yesJournal of Hyperstructures, 2018
In this paper, an inverse problem of determining an unknown source term in a time-fractional diffusion equation is investigated. This inverse problem is severely ill-posed.
Afshin Babaei, Seddighe Banihashemi
doaj   +1 more source

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