Error estimates for sampling sums based on convolution integrals
Information and Control, 1980 The classical Shannon sampling theorem is concerned with the representation of bandlimited signal functions by a sum built up from a countable number of samples. It is shown that a not necessarily bandlimited function f can be approximately represented by generalized sampling sums which originate from discretized convolution integrals known, e.g., in ...
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Magnetoactive Metamaterials: A State‐of‐the‐Art Review
Advanced Engineering Materials, EarlyView.Magnetoactive metamaterials combine magnetoactive composites with architected metastructures to enable contactless, tunable control of mechanical, acoustic, and elastic properties. This review highlights recent advances in their design, fabrication, and applications in soft robotics, biomedical devices, and adaptive structures and outlines future ...
Seyyedmohammad Aghamiri, Ramin Sedaghati
wiley +1 more source
Advanced Engineering Materials, EarlyView.Heat treatment parameters critically affect the wear resistance of powder bed fusion–laser beam (PBF‐LB)‐produced Ti–6Al–2Sn–4Zr–6Mo alloy. This study found that optimizing annealing temperature allows to obtain a tailored microstructure, which enhances the dry‐sliding behavior by forming a stable and functional mechanically mixed layer (MML), ensuring
Gianluca Pirro +5 more
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Bernoulli numbers, convolution sums and congruences of coefficients for certain generating functions [PDF]
, 2013 Daeyeoul Kim +2 more
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Cobalt Tungstate Characterization Using Matryoshka‐Structure Filter
Advanced Engineering Materials, EarlyView.The green synthesis of cobalt tungstate (CoWO4) using natural polymerizing agents from agar–agar and commercial produces environmentally friendly materials with tunable structural and electromagnetic properties. X‐ray diffraction and Rietveld refinement correlate crystal structure with microwave transmission losses in Matryoshka‐type filters.
Amanda Gomes Barboza +6 more
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3D Printed Ultra‐Fast Plastic Scintillators Based on Perovskite‐Photocurable Polymer Composite
Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.The demand for radiation detection is increasing in a number of fields, including high‐energy physics, medical imaging, and homeland security. This study serves to demonstrate the potential for the fabrication of fast perovskite‐based scintillators with complex shapes via stereolithographic additive manufacturing, representing a new path toward the ...
Antonella Giuri +16 more
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Estimates of the uniform approximations by Zygmund sums on the classes of convolutions of periodic functions [PDF]
, 2022 A. S. Serdyuk, U. Z. Grabova
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Structurally Colored Physically Unclonable Functions with Ultra‐Rich and Stable Encoding Capacity
Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.This study reports a design strategy for generating bright‐field resolvable physically unclonable functions with extremely rich encoding capacity coupled with outstanding thermal and chemical stability. The optical response emerges from thickness‐dependent structural color formation in ZnO features, which are fabricated by physical vapor deposition ...
Abidin Esidir +8 more
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Evaluation of Convolution Sums entailing mixed Divisor Functions for a Class of Levels
, 2021 Ebénézer Ntienjem
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Interpolation by sums of series of exponentials and global cauchy problem for convolution operators [PDF]
, 2022 S. G. Merzlyakov, S. V. Popenov
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