Sentence examples for stack were calculated from inspiring English sources
Time shifts,, for each station in the stack were calculated using the theoretical travel times from the station to the grid point, using the software TauP (Crotwell et al., 1999) and the velocity structure IASPEI 1991 (Kennett, 1991).
The depth profiles for each image stack were calculated for a 32 × 32 μm region of interest, selected to avoid surface irregularities.
A maximum-intensity projection through the data stack was calculated.
The thickness of the sections in the stack was calculated by measuring the diameter of longitudinally cut mitochondria and determining the number of sections in which the mitochondria were found as previously described.
Average intensity of this 'background sub-stack' was calculated and served as a base to calculate the threshold for Manders' coefficient calculation.
The energy of coaxial stacking is calculated as that contributed by the two stacked terminal base pairs of the coaxial helices (see Figure 2).
Mean fluorescence intensity of each individual Z-stack was calculated by automated analysis of collated images from collected mid-sagittal Z-stacks using Improvision Volocity (Perkin Elmer).
The sum of pixel intensity for the z-stack was calculated using the 'sum of slices' and 'histogram' functions, excluding zero-intensity pixels.
To evaluate the extent of cell integration into network structures, the total cell volume for each z-stack was calculated and compared to the total network volumes identified in the z-projections.
As half of this overlap derives from each Z-stack and as this effect occurs on both surfaces of each Z-stack, the corrected axon length for each Z-stack was calculated by subtracting 25.4% from the total length of the trace from each Z-stack.
