Suggested Topics within your search.
Suggested Topics within your search.
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2781
Wavenumber Processing Techniques to Determine Structural Intensity and Its Divergence from Optical Measurements without Leakage Effects
Published 2002-01-01“…The technique of processing data in the wavenumber domain based on the Spatial Fourier Transform (SFT), is a powerful tool to compute higher-order partial derivatives occurred in the expressions of the structural intensity and its divergence. …”
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2782
Correlation between Asphaltene Stability in n-Heptane and Crude Oil Composition Revealed with Chemical Imaging
Published 2014-04-01“…Five crude oil samples with different physical properties have been studied with respect to asphaltene stability. …”
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2783
Genetic study of Salmonella spp. Producting Betalatimase (ESBLs)
Published 2010-03-01“…Ten isolates were collected from different clinical sources from laboratory in medicine century . …”
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2784
Coprolite Multimodal Analysis: A Tool for <i>Hyaenid</i> Predator Identification
Published 2025-04-01“…Our preliminary findings suggest that multivariate statistical analysis of these components could provide a reliable method for species identification based solely on fecal content, results which can be applied in research on fossil materials.…”
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2785
Day-Ahead Coordinated Low Carbon Robust Scheduling of Hydro-Electricity-Natural Gas System Considering Power-to-Gas to Accommodate Excessive Hydro Generation
Published 2022-11-01“…The nonlinear constraint in the proposed model is transformed into a mixed-integer linear model based on piecewise linearization method and Taylor series expansion method. …”
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2786
Enhanced Rolling Bearing Fault Diagnosis Using Multimodal Deep Learning and Singular Spectrum Analysis
Published 2025-04-01“…Furthermore, decision-level multimodal feature fusion is achieved by applying a weighted average method to integrate the features from different deep learning models, aiming to obtain more comprehensive fault prediction results. …”
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2787
Multi-modal feature fusion with multi-head self-attention for epileptic EEG signals
Published 2024-08-01“…Currently, the dominant single-modal feature extraction methods cannot cover the information of different modalities, resulting in poor classification performance of existing methods, especially the multi-classification problem. …”
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2788
Channel component correlation analysis for multi-channel EEG feature component extraction
Published 2025-04-01“…Firstly, empirical wavelet transform (EWT) decomposed each channel signal into different frequency bands, and reconstructed them into a multi-dimensional signal. …”
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2789
Classification of Lactate Level Using Resting-State EEG Measurements
Published 2021-01-01“…This work proposes a system based on the fast Fourier transform (FFT) as a feature extraction method for the classification of human brain resting-state electroencephalography (EEG) recorded signals. …”
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2790
Research on Multi-Channel Spectral Prediction Model for Printed Matter Based on HMSSA-BP Neural Network
Published 2025-01-01“…Several experiments are performed to verify the significance of the proposed method under different scenarios. Compared with the existing methods, the proposed multi-channel spectral prediction model exhibits the superiority in improving the accuracy of predicting the actual printing image.…”
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2791
The Spatiotemporal Variations in and Propagation of Meteorological, Agricultural, and Groundwater Droughts in Henan Province, China
Published 2024-10-01“…The Pearson correlation coefficient (PCC) and theory of run were utilized to identify the propagation times between different types of droughts. Cross-wavelet transform (XWT) and wavelet coherence (WTC) were applied to investigate the linkages among the three types of droughts. …”
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2792
A Methodology for Acceleration Signals Segmentation During Forming Regular Reliefs Patterns on Planar Surfaces by Ball Burnishing Operation
Published 2025-05-01“…The results obtained from the proposed GMM based algorithm applied on compressed RMS accelerations signals is compared with two other methods, i.e., Short-Time Fourier Transforms and Continuous Wavelet Transform. …”
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2793
Study on the Characteristics and Formation Mechanism of Pressure Fluctuation in an Axial Flow Pump Based on Dynamic Mode Decomposition
Published 2025-03-01“…In addition, the used method, which combines both FFT and DMD, revealed that the formation mechanisms of pressure fluctuations at different frequencies are different. …”
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2794
Regiocontroll synthesis cellulose-graft-polycaprolactone copolymer (2,3-di-O-PCL-cellulose) by a new route
Published 2017-12-01“…It is strongly believed that the new discovery may give a novel, environmental, simple and inexpensive method to modify cellulose chemically with various side chains grafted on a given hydroxyl, through liberating hydroxyl as reactive group from hydrogen bonds broken selectively by different solvents.…”
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2795
MSTCNet: Toward Generalization Improving for Multiframe Infrared Small Target Detection
Published 2025-01-01“…Finally, in the experimental part, we adopt the DG verification method, dividing the dataset into different source domains and target domains for experimental verification. …”
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2796
Recognizing Special Art Pieces Through EEG: A Journey in Neuroaesthetics Classification
Published 2025-01-01“…The first two methods exploit classical machine learning approaches based on various sets of features extracted using different techniques for EEG analysis. …”
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2797
Lamb wave ultrasonic testing technology for diagnosis and prediction of hidden cracks in metal structures
Published 2025-05-01“…This technology combines signal preprocessing techniques such as wavelet transform denoising and high-pass filtering to improve signal quality. …”
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2798
Euphorbia serpens extracts mediated synthesis of copper oxide nanoparticles and their biological applications
Published 2025-01-01“…The minimum inhibitory concentration (MICs) values were calculated for different bacterial and fungal strains via disc-diffusion method. …”
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2799
Utilization of Bottom Ash from Biomass Combustion in a Thermal Power Plant to Remove Cadmium from the Aqueous Matrix
Published 2024-12-01“…The Fourier Transform Infrared method was used to analyse and identify the different functional groups occurring in bottom ash. …”
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2800
Enhanced Fault Diagnosis in Milling Machines Using CWT Image Augmentation and Ant Colony Optimized AlexNet
Published 2024-11-01“…A method is proposed for fault classification in milling machines using advanced image processing and machine learning. …”
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