Results 91 to 100 of about 113,812 (347)
Estimation of Fourier Transform Using Alias-free Hybrid-Stratified Sampling [PDF]
, 2016 This paper proposes a novel method of estimating the Fourier Transform (FT) of deterministic, continuous-time signals, from a finite number \u1d441 of their samples taken from a fixed-length observation window.
Tarczynski, A., Ahmad, B.I.
core +1 more source
Research on harmonic detection based on wavelet threshold and FFT algorithm
Systems Science & Control Engineering, 2018 The fast Fourier transform (FFT) algorithm with window interpolation is the most commonly used and most effective method in harmonic analysis. However, the fast Fourier transform has a great dependence on the quality of the signal, and the existence of ...
Shuaishuai Zhao +2 more
doaj +1 more source
FEBS Open Bio, EarlyView.Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty +13 more
wiley +1 more source
Fovea Window for Wavelet-Based Compression [PDF]
, 2013 Wavelet foveated compression can be used in real-time video processing frameworks for reducing the communication overhead while keeping high visual quality. Such algorithm leads into high rate compression results due to the fact that the information loss
JUAN CARLOS GALAN HERNANDEZ +2 more
core
On the Use of Rényi Entropy for Optimal Window Size Computation in the Short-Time Fourier Transform [PDF]
, 2020 International audienceIn this paper, we investigate the determination of an optimal window length associated with the computation of the short time Fourier transform of multicomponent signals.
Colominas, Marcelo +2 more
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Long‐Term Follow‐Up of Chemotherapy‐Associated Biological Aging in Women With Early Breast Cancer
Aging and Cancer, EarlyView.Women threated with adjuvant chemotherapy for early breast cancer have sustained long‐term increase in p16INK4a,, a robust marker of cell senescence, suggesting a chemotherapy‐associated age acceleration. p16INK4a as well as other biomarkers may identify patients at greatest risk for senescence‐related diseases of aging.
Hyman B. Muss +12 more
wiley +1 more source
The Application of S-Transform to Reduce Border Distortion Effect Based on Window Length [PDF]
, 2018 The enhancement of powerful signal processing tools has broadened the scope research in power quality analysis.The necessity of processing tools to compute the signals accurately without border distortion effect presence has demanded nowadays.
A. Farid Abidin +5 more
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Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Onasemnogene abeparvovec (OA) is an AAV9‐based gene therapy for spinal muscular atrophy type I (SMA I). Real‐world outcomes show increased response variability compared to clinical trials, and follow‐up data beyond 12–18 months are limited.
Marika Pane +43 more
wiley +1 more source
An optimal sidelobeless window [PDF]
, 1999 A window is derived whose Fourier transform magnitude is unimodal and whose processing gain against white noise is maximized. As such, the spectral window does not exhibit sidelobes and is as narrow in frequency as possible.
Smith, Dean, Kay, Steven
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CSF Monoamine Metabolites and Cognitive Trajectory in Early Parkinson's Disease
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background Imaging and postmortem studies indicate that abnormalities in monoaminergic neurotransmission contribute to cognitive impairment in Parkinson's disease (PD). However, it remains uncertain if cerebrospinal fluid (CSF) monoamine metabolites can serve as biomarkers of cognitive decline in early PD.
Jing‐Yu Shao +7 more
wiley +1 more source