Prediction of equivalence ratio in pulse combustor from ion current amplitude spectrum
Sign Up to like & getrecommendations! Published in 2018 at "Fuel"
DOI: 10.1016/j.fuel.2018.01.004
Abstract: Abstract This study presents a method for the prediction of equivalence ratio in pulse combustor from the ion current amplitude spectrum measured by a multi-frequency ion current sensor supplemented with principal component analysis (PCA) and… read more here.
Keywords: ion current; ion; equivalence ratio; amplitude spectrum ... See more keywords
Amplitude spectrum area: The "clairvoyance" during resuscitation in the era of predictive medicine.
Sign Up to like & getrecommendations! Published in 2017 at "Resuscitation"
DOI: 10.1016/j.resuscitation.2017.09.011
Abstract: Evidenc e exists for ventricular fibrillation (VF) waveform hanges over time as reflection of the metabolic status of the yocardium during cardiac arrest and cardiopulmonary resusitation (CPR) [1]. Thus, quantitative electrocardiogram (ECG) aveform analysis during… read more here.
Keywords: medicine; amplitude spectrum; amsa; cpr ... See more keywords
A general method for extracting the amplitude spectrum of the seismic wavelet from the seismic traces
Sign Up to like & getrecommendations! Published in 2023 at "Inverse Problems"
DOI: 10.1088/1361-6420/accf0b
Abstract: When solving geophysical problems using reflection seismology, extracting the amplitude spectrum of the seismic wavelet (ASSW) from a seismic trace is the basis for many downstream works, such as deconvolution and sparse reflection coefficient inversion.… read more here.
Keywords: wavelet; spectrum seismic; general method; amplitude spectrum ... See more keywords
Amplitude spectrum trend-based feature for excitation location classification from snore sounds.
Sign Up to like & getrecommendations! Published in 2020 at "Physiological measurement"
DOI: 10.1088/1361-6579/abaa34
Abstract: OBJECTIVE Successful surgical treatment of obstructive sleep apnea (OSA) depends on precisely locating the tissue of vibration. Snoring is the main symptom of OSA and can be utilized to detect the active location of tissues.… read more here.
Keywords: amplitude spectrum; classification; trend based; trend ... See more keywords
A New Differential Amplitude Spectrum for Analyzing the Trapping Effect in GaN HEMTs Based on the Drain Current Transient
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Electron Devices"
DOI: 10.1109/ted.2017.2654481
Abstract: The reliability of GaN high-electron-mobility transistors remains limited by trapping, and a new way to characterize traps is through the drain current transient. In this paper, we report a differential amplitude spectrum (DAS) from which… read more here.
Keywords: amplitude spectrum; differential amplitude; trapping effect; current transient ... See more keywords
Resolution-Oriented Weighted Stacking Algorithm
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2022.3170563
Abstract: In this article, we proposed a weighted stacking algorithm for obtaining high-resolution data and constructed an optimization objective function using the similarity of the stacked amplitude spectrum and constant (amplitude spectrum of impulse function). The… read more here.
Keywords: stacking algorithm; resolution oriented; resolution; amplitude spectrum ... See more keywords
Time‐phase amplitude spectra based on a modified short‐time Fourier transform
Sign Up to like & getrecommendations! Published in 2018 at "Geophysical Prospecting"
DOI: 10.1111/1365-2478.12528
Abstract: The short-time Fourier transform allows calculation of the amplitude and initial phase distribution of the real signal as functions of time and frequency, whereas the wavelet transform allows calculation of the amplitude and instantaneous phase… read more here.
Keywords: amplitude spectrum; phase; time fourier; time phase ... See more keywords
Real-time amplitude spectrum area estimation during chest compression from the ECG waveform using a 1D convolutional neural network
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Physiology"
DOI: 10.3389/fphys.2023.1113524
Abstract: Introduction: Amplitude spectrum area (AMSA) is a well-established measure than can predict defibrillation outcome and guiding individualized resuscitation of ventricular fibrillation (VF) patients. However, accurate AMSA can only be calculated during cardiopulmonary resuscitation (CPR) pause… read more here.
Keywords: chest compression; area; spectrum area; amplitude spectrum ... See more keywords