Results 61 to 70 of about 113,812 (347)
Sensor Data Acquisition and Processing Parameters for Human Activity Classification [PDF]
, 2014 It is known that parameter selection for data sampling frequency and segmentation techniques (including different methods and window sizes) has an impact on the classification accuracy.
Ifeyinwa E. Achumba +11 more
core +1 more source
Discrete Subspace Multiwindow Gabor Frames and Their Duals
Abstract and Applied Analysis, 2013 This paper addresses discrete subspace multiwindow Gabor analysis. Such a scenario can model many practical signals and has potential applications in signal processing.
Yun-Zhang Li, Yan Zhang
doaj +1 more source
Using A Sliding Window Phase Matching Method for Imaging of GNSS Radio Occultation Signals
Remote Sensing, 2021 Global Navigation Satellite System Radio Occultation (GNSS-RO) is a technique used to sound the atmosphere and derive vertical profiles of refractivity.
Thomas Sievert +5 more
doaj +1 more source
Multi-Directional Dual-Window Method Using Fractional Optimal-Order Fourier Transform for Hyperspectral Anomaly Detection [PDF]
Anomaly detection plays a vital role in the processing of hyperspectral images and has garnered significant attention recently. Hyperspectral images are characterized by their “integration of spatial and spectral information” as well as their
Jiahui Wang +3 more
openalex +3 more sources
Pharmacological chromatin remodeling enhances response to estrogen therapy in ER+ breast cancer
Molecular Oncology, EarlyView.Estrogen therapy elicits clinical benefit in ~ 30% of patients with endocrine‐resistant estrogen receptor (ER)‐positive breast cancer. Based on findings that ER transcriptional activation underlies response to estrogen therapy, we tested the effects of epigenetic dysregulation via pharmacological inhibition of histone deacetylases (HDACi).
Anneka L. Johnson Thomas +16 more
wiley +1 more source
Discrete recursive Fourier transform with a non-symetrical exponential window [PDF]
, 1993 The spectrum of a non-stationary long lasting signal is got in a sliding window, in which a discrète Fourier transform (DFT) is realized. The calculation of that transform at each step is heavily time consumer, although a fast Fourier transform (FFT ...
ROUX (J.-F.)
core
Noise reduction method for wire rope damage signal under strong noise background
Gong-kuang zidonghua, 2022 The wire rope damage signal is a kind of non-stationary and non-periodic impact signal, and the noise reduction processing and characteristic extraction of its characteristic signal become difficult problems to be solved urgently.
WU Dong +5 more
doaj +1 more source
PANoptosis in the pathogenesis of myelodysplastic syndromes
Molecular Oncology, EarlyView.PANoptosis, a combination of three types of programmed cell death, is mediated by a large protein complex called a PANoptosome. In healthy bone marrow hematopoietic cells, PANoptosis is restricted by inhibitory signaling. In MDS, bone marrow cells become sensitive to the PANoptotic stimuli due to the aberrant inactivation of inhibitory signaling or ...
Rohit Thalla +4 more
wiley +1 more source
Sensors, 2018 The aim of this paper is to introduce a new methodology for the fault diagnosis of induction machines working in the transient regime, when time-frequency analysis tools are used.
Jordi Burriel-Valencia +4 more
doaj +1 more source
FEBS Open Bio, EarlyView.Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei +3 more
wiley +1 more source