Results 111 to 120 of about 308,320 (313)

Enhanced Multilinear PCA for Efficient Image Analysis and Dimensionality Reduction: Unlocking the Potential of Complex Image Data

Mathematics
This paper presents an Enhanced Multilinear Principal Component Analysis (EMPCA) algorithm, an improved variant of the traditional Multilinear Principal Component Analysis (MPCA) tailored for efficient dimensionality reduction in high-dimensional data ...
Tianyu Sun, Lang He, Xi Fang, Liang Xie
doaj   +1 more source

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

Advanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

Navigated instrumentation and ligament tensioning device enhances initial gap acquisition during total knee arthroplasty procedure: A cadaveric study

Journal of Experimental Orthopaedics
Purpose Gap‐balanced total knee arthroplasty (TKA) technique relies on initial ligament evaluation, particularly in patient‐specific implantation using computer‐assisted technologies.
François Boux de Casson, Laurent Angibaud, Florian Kerveillant, Faustine Nogaret, Joris Ruffin, Léonard Duporté, Gérard Giordano, Louis Dagneaux   +7 more
doaj   +1 more source

Distribution of eddy electric currents in an anisotropic electrically conductive transformer

Технологія та конструювання в електронній апаратурі
This paper investigates the formation and spatial distribution of eddy electric currents (EEC) within the structure of an anisotropic electrically conductive transformer (AECT), which represents a promising functional component for modern ...
Anatoly Ashcheulov, Mykola Derevianchuk
doaj   +1 more source

Multi-View Tensor Sparse Representation Model for SAR Target Recognition

IEEE Access, 2019
The local structure feature of the target in synthetic aperture radar (SAR) image and the inner correlation among multiple SAR images of the same target can effectively improve the recognition performance.
Zhiqiang He, Huaitie Xiao, Zhuangzhuang Tian   +2 more
doaj   +1 more source

andrewlhicks/q-tensor-3d: v0.1

Implementation of the Landau-de Gennes Q-tensor model for liquid ...
Andrew Hicks
core   +1 more source

Representation and Estimation of Tensor-Pairs

, 2012
Over the years, several powerful models have been developed to represent specific elementary signal patterns, e.g. locally linear and planar structures.
Westin, Carl-Fredrik,, Knutsson, Hans,, Hans Knutsson, Carl-Fredrik Westin   +3 more
core   +1 more source

On the convergence of the combination technique [PDF]

, 2013
Sparse tensor product spaces provide an efficient tool todiscretize higher dimensional operator equations. The direct Galerkin method in such ansatz spaces may employ hierarchical bases, interpolets, wavelets or multilevel frames. Besides, an alternative
Griebel, Michael, Michael Griebel, Helmut Harbrecht, Harbrecht, Helmut, Griebel, M., Harbrecht, H.   +5 more
core   +1 more source

Flexural Behavior of 3D‐Printed Porous Bouligand‐Structured Polymers: Influence of Pitch Angle and Porosity

Advanced Engineering Materials, EarlyView.
This study examines how helicoidal architectures with different porosities respond to bending. Adjusting layer angle and spacing in 3D‐printed polymers reveals clear tradeoffs between stiffness, strength, and energy absorption. Experiments and simulations highlight designs that distribute stress effectively, offering pathways for optimizing lightweight
Praveenkumar Subhash Patil, Edward D. McCarthy, Parvez Alam   +2 more
wiley   +1 more source