It is the major component of ordinary turpentine, which is prepared from pine trees or stumps either by extraction followed by rectification or by distillation with steam.
Here, the windowed EMG signals were pre-processed with a HPF (cutoff: 20 Hz) to remove the DC component of the signal, followed by rectification and a LPF (cutoff: 30 Hz).
A simplification in the model comes from the fixed half-wave rectification that follows after each filter.
Following earlier work13,14, optical rectification dominates the ultrafast THz response of metal surfaces for low laser intensities.
In summary, the architecture of our CNN consists of three convolutional layers (CL), each of which is followed by the rectification, max-pooling and normalization.
The result of the analysis of the error sources is as follows: (1) For the ortho-rectification error, it comes from the following aspects: High-resolution image not in step with DEM in time: The 1st-phase images were obtained in April 2013 while the DEM used for ortho-rectification was in July 2010.
Zero-current potentials approximated the Nernst for Cl-, and rectification usually followed that predicted by the constant-field equation.
Following stereo calibration and rectification, we manually selected the target point and extracted the column coordinate deviation using an extraction algorithm subpixel accuracy to elimination of noise error and matching error.
All EMG and ECG data were digitally filtered according to the linear envelope method (Winter 1990); a highpass filtering (EMG, 10 Hz; ECG, 4 Hz cuttoff, 4th order Butterworth filter) followed by a full-wave rectification and lastly a lowpass filtering (EMG, 2.2 Hz; ECG, 2 Hz cuttoff, 4th order Butterworth filter).
(1 Full-wave rectification and lowpass filtering of followed by down sampling to approximately 1 Full-wave
