Results 111 to 120 of about 441,365 (362)
Advanced Engineering Materials, EarlyView.Patient‐specific brain phantoms can replace animal trials, aid presurgical training, and enable in silico disease research on cerebrospinal fluid and ventricles. This study presents a method to create ventricular brain phantoms from three‐dimensional magnetic resonance images brain scans, resulting in durable, tunable, reproducible models that mimic ...
Kajal Chandraprakash Jain +3 more
wiley +1 more source
Journal of Fourier Analysis and Applications, 2019 Two scaling functions $ _A$ and $ _B$ for Parseval frame wavelets are algebraically isomorphic, $ _A \simeq _B$, if they have matching solutions to their (reduced) isomorphic systems of equations. Let $A$ and $B$ be $d\times d$ and $s\times s$ \thematrix matrices with $d, s\geq 1$ respectively and let $ _A$ be a scaling function associated with ...
Wei Huang, Xingde Dai
openaire +3 more sources
Advanced Engineering Materials, EarlyView.Additive manufacturing technologies like laser powder‐bed fusion offer great design freedom and individualization of products down to a batch size of one. However, parts fabricated with this technology suffer from poor quality. Acoustic assistance during the build process can minimize these drawbacks.
Oliver Maurer, Dirk Bähre
wiley +1 more source
Maximizing shock response spectra by wavelet parameter adjustment [PDF]
, 1979 Theron Usher
openalex +1 more source
Wavelets for Quantum Gravity and Divergence-Free Wavelets
Applied and Computational Harmonic Analysis, 1994 AbstractWe present an easy construction of L2-orthonormal bases of divergence-free wavelets in two, four, and eight dimensions. Both wavelets of class CM with exponential decay and wavelets of the Meyer type are constructed. The idea is extended to the construction of symmetric-tensor-valued, divergence-free, trace-free wavelets in four dimensions—of ...
Paul Federbush, Guy Battle, Paul Uhlig
openaire +2 more sources
Advanced Engineering Materials, EarlyView.The role of various alloying elements in face‐centered cubic aluminum on the barrier of a Shockley partial dislocation during its motion is presented. The study aims to understand how alloying atoms such as Mg, Si, and Zr affect the energy landscape for dislocation motion, thus influencing the solid solution hardening and softening in aluminum, which ...
Inna Plyushchay +3 more
wiley +1 more source
Wavelets obtained by continuous deformations of the Haar wavelet
Revista Matemática Iberoamericana, 1996 One might obtain the impression, from the wavelet literature, that the class of orthogonal wavelets is divided into subclasses, like compactly supported ones on one side, band-limited ones on the other side. The main purpose of this work is to show that, in fact, the class of low-pass filters associated with "reasonable" (in the localization sense, not
Bonami, Aline +2 more
openaire +4 more sources
Advanced Engineering Materials, EarlyView.This study reveals how wave propagation in FG‐MEE nanoplates can be tuned via material gradients, porosity, and external fields. Using NSGT and Hamilton's principle, analytical solutions capture key dispersion behaviors. Findings highlight the potential of smart nanoplates for adaptive control in high‐performance applications like sonar and aerospace ...
Mustafa Buğday, Ismail Esen
wiley +1 more source
Wavelet Kernels on a DSP: A Comparison between Lifting and Filter Banks for Image Coding
EURASIP Journal on Advances in Signal Processing, 2002 We develop wavelet engines on a digital signal processors (DSP) platform, the target application being image and intraframe video compression by means of the forthcoming JPEG2000 and Motion-JPEG2000 standards.
Gnavi Stefano +4 more
doaj +1 more source
Mathematical and computational issues in the deconvolution of a finite-length wavelet from a room impulse response under noisy conditions [PDF]
, 1983 John P. Walsh
openalex +1 more source