As a first demonstration, we integrate a fast Fourier transform-based elasto-viscoplastic (FFT-EVP) model with a phase-field (PF) recrystallization model, and carry out three-dimensional simulations of dynamic recrystallization (DRX) in polycrystalline copper. A physics-based coupling between FFT-EVP...
Then, the multi-frequency projection images were denoised by two or three AttGANs (AttGAN-MF, M = 2/3; Fig.1(c)) separately. The denoised multi-frequency projections images were then added together to form the final denoised projection. The overall objective function of AttGAN-MF for...
Jiang et al.(2022) (MATCHA) accelerate TFHE based on ASIC. They first identify the possibility to use approximate integer FFTs and IFFTs to accelerate TFHE without decryption errors. The depth-first iterative conjugate-pair FFT algorithm (Bécoulet and Verguet2021) also is adopted to decrease th...
The World Health Organization QOL, Short Form questionnaire (WHOQOL-BREF), and the Fullerton Functional Fitness Test (FFFT) were used. Biometric data, social and environmental situation, nutritional and lifestyle behaviors have been also collected using a questionnaire designed by the authors. Results...
After we obtain the quantitative phase of the specimen, it can be post-processed to form a digital DIC image, which displays the phase gradient of the specimen along an arbitrary shear direction:
To estimate the transfer function of the lowpass filter, create a transfer function estimator. Specify the window to beHann. Set the FFT length to 1024 and the number of spectral averages to 200. TFE = dsp.TransferFunctionEstimator('FrequencyRange','twosided',...'SpectralAverages',200,'FFT...
Full size image Figure1shows the interaction mechanism of the three, and the main difference is 5 to 30 harmonics and 70 to 80 harmonics. The harmonic current content near the 27th injected by the EMU is relatively low, indicating that the higher harmonic voltage near the 27th may be due ...
Fast Fourier Transforms (FFT) of both the load (F) and displacement (d) were used to calculate the dynamic stiffness (k*) as a ratio of the magnitudes of the two FFT data-length sets, i.e. F* and d* respectively (Eq. 1); further explained elsewhere[18]. The storage (k′) and...
FFT: Fast Fourier transform PSD: Power spectral density DWT: Discrete wavelet transform HHT: Hilbert-Huang transform IMF: Intrinsic model functions EMD: Empirical mode decomposition VPIT: Virtual Peg Insertion Test pwMS: People with MS MMG: ...
From the perspective of Bandura’s social cognitive theory, students’ ability to actively try to maintain or increase motivation in the face of motivational challenges in the form of motivational self-regulation is affected by various factors in the learning environment [14]. Our study indicated ...