Accordingly, 8% and 20% of the background EEG recordings were discarded.
The reduced gain in darkness was highly dependent on the history of light exposure, and hence is only partially captured in Figure 3A because we returned to the dark condition after exposure to several backgrounds (see 'Recordings and light stimulation').
To tie the dances together in the film, Dr. Imperato supplied much of the background music from recordings he had made there.
Founded Dolby Laboratories in London 1965; made fortune by eliminating background noise from recordings.
Due to background noise in recordings and within-individual variability, β(s A,s B ) will rarely be equal to 1 even if s A,s B represent the same type of syllable.
A 40-kHz band-pass filter was used to minimize background noise during recordings; however, most wav files still contained a considerable amount of 'non-USV' signal that compromised the accuracy of the automated parameter-measurement functions available within the SASLab Pro software format.
Following X-ray recordings, background scattering was subtracted, and reflection intensities (except for equatorial reflections) were determined as described elsewhere previously (Iwamoto et al., 2001, 2002, 2003; Iwamoto, 2009).
Following X-ray recordings, background scattering was subtracted, and reflection intensities (except for equatorial reflections) were determined as described elsewhere (Iwamoto, 2009; Iwamoto et al., 2001; Iwamoto et al., 2002; Iwamoto et al., 2003; Yagi, 2003).
To enable exclusion of trials with excessive background noise, 22 amplitude recordings were made when no startle probe was delivered (non-stimulus recordings).
He was the creator of the Dolby Noise Reduction system, a method for reducing background hiss on tape recordings, which was installed on virtually every hi-fi cassette player from the 1970s to the 1990s.
