Sage Journals: Discover world-class research

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Research article

First published 2005-12

FFT analysis of the X-ray tube voltage waveforms of high-frequency generators for radiographic systems

K. Chida, H. Saito, D. Ito [...]

Acta Radiologica

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Research article

First published 2003-9

Evaluation of abnormal respiratory sound "crackle" using time-expanded waveform and FFT analysis

Takeo Kawamura, Tsuneo Matsumoto, Gouji Miura [...]

International Journal of Applied Electromagnetics and Mechanics

Open access

Research article

First published 2021-3

FFT-based selective harmonic current control of AC filter capacitors for audible noise analysis

Jingang Han, Shuoshuo Sun, Shouzhi Zheng [...]

Measurement and Control

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Research article

First published 1989-11

Quantitative,FFT-Based,Kramers-Krönig Analysis for Reflectance Data

M. L. Bortz, R. H. French

Applied Spectroscopy

Free access

Research article

First published 2012-12

Investigation of the Various Spectral Decomposition Methods to Detect and Explore Hidden Complex Reef Reservoir Structures and Their Hydrocarbon Potentials in Northwestern Part of the Persian Gulf

Mohammad Reza Saadatinejad, Abdolrahim Javaherian, Khalil Sarkarinejad

Energy Exploration & Exploitation

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Research article

First published 2013-5

A novel extension of the SB-FFT: Sub-segment inverse fast Fourier transform (SS-IFFT) with different applications

Abdulnasir Hossen, Ulrich Heute

Journal of Computational Methods in Sciences and Engineering

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Research article

First published 2020-5

Implementation Issues in Functional Family Therapy: A Narrative Analysis of the Evidence

Clio Weisman, Paul Montgomery

Research on Social Work Practice

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Research article

First published 2026

Vibration-based crack identification in rotor shafts using optimized experiments and physics-based simulation

Kedar Kishor Patil, Mahadev Bapu Kumbhar, Shital Prakash Chavan [...]

Noise & Vibration Worldwide

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Research article

First published 2024

Internal flow stability analysis of vertical mixed-flow pump device based on EGT and FFT

Xiaoyu Jin, Fan Yang, Shengjie Sun [...]

Proceedings of the Institution of Mechanical Engineers,Part E: Journal of Process Mechanical Engineering

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Research article

First published 2013-7

Classification of sleep apnea using wavelet-based spectral analysis of heart rate variability

A. Hossen, D. Jaju, B. Al-Ghunaimi [...]

Technology and Health Care

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