Sosa et al. studied the flow induced by a SD or a surface DBD, using two vertical helium jets placed near to the source (Fig. 5, upper) in order to gain contrast in the obtained images [73, 74, 89].
The hallmark of MRI for breast imaging lies in the information gained from contrast enhancement using gadolinium.
To enhance gain contrast in the quantum wells without the introduction of effective index-coupled effect, groove length and depth were well designed.
Images were acquired using identical gain, contrast, pinhole, and laser intensity settings.
CCD camera settings were set to a constant shutter speed of 1/60, with constant gain, contrast, and brightness settings.
In each experiment, exciting laser, intensity, background levels, photo multiplier tube (PMT) gain, contrast and electronic zoom size were maintained at the same level.
There are, however, lessons to be gained from contrasting the show to its surroundings.
An overall assessment of the extent of pleiotropy generated by new mutations can be gained by contrasting the results of the univariate, bivariate, and multivariate analyses.
The viscoelastic properties of tissue have been exploited in OCT for gaining additional contrast [ 60] and reducing speckle noise [ 37].
Moreover, because EELS is performed without electron staining, it is difficult to gain sufficient contrast in EM images [ 35].
