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Stress Classification Using Photoplethysmogram-Based Spatial and Frequency Domain Images
منشور في 2020"…In this paper, a new binary classification (called stressed and non-stressed) approach is proposed for a subject’s stress state in which the inter-beat intervals extracted from a photoplethysomogram (PPG) were transferred to spatial images and then to frequency domain images according to the number of consecutive. …"
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Optical solitons and qualitative analysis of nonlinear Schrodinger equation in the presence of self steepening and self frequency shift
منشور في 2022"…To extract the exact solution unified method has been employed. The solutions obtained by this analytical method, are in form of polynomial and rational function solution. …"
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New solitary wave and computational solitons for Kundu–Eckhaus equation
منشور في 2022"…The parameters employed in this approach are chirp, temporal position, phase, amplitude, frequency and width, namely, collective variables. …"
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Hydration Assessment Using the Bio-Impedance Analysis Method
منشور في 2022"…<div><p>Body hydration is considered one of the most important physiological parameters to measure and one of the most challenging. Current methods to assess hydration are invasive and require costly clinical settings. …"
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Urban Transportation Networks Resilience: Indicators, Disturbances, and Assessment Methods
منشور في 2022"…Existing studies have suggested various definitions, indicators, and methods for assessing the resilience of transportation networks. …"
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Formation of quasi-static stop band in a new one-dimensional metamaterial
منشور في 2022"…<p>The main objective of this paper is to propose a new metamaterial capable of generating a quasi-static stop band from zero frequency. …"
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Self-sanitizing reusable glove via 3D-printing and common mold making method
منشور في 2023"…The study reports reusable self-sanitizing gloves via 3D-printing and common hand molding methods. The major contribution is frequent self-sanitization of gloves without any manual intervention. …"
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A novel formulation for the weak quadrature element method for solving vibration of strain gradient graded nonlinear nanobeams
منشور في 2022"…The proposed formulation develops matrices based on the differential quadrature method which employs Lagrange-based polynomials. These matrices can be modified to accommodate any number of extra derivative degrees of freedom including third-order beams and higher-order strain gradient beams without requiring an entirely new formulation. …"
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Zooming Into Precision: The Zoom TFD for High-Resolution Analysis of Non-Stationary Signals
منشور في 2025"…<p dir="ltr">This paper introduces Zoom TFD, a time-frequency decomposition (TFD) method designed for the high-resolution analysis of non-stationary signals, achieving optimal energy concentration, high time-frequency resolution, and inherent cross-term suppression. …"
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Unmasking the Fake: Machine Learning Approach for Deepfake Voice Detection
منشور في 2024"…We present an advanced method for deepfake voice detection, leveraging a custom model named MFCC-GNB XtractNet. …"
