Example images, fiduciary marks, and plots for the cells in field 2 (Table 3) are shown in Additional file 1. Therefore at the resolution of our fiduciary marks, the relative cell perimeter increases occur at equal rates along the cell perimeter and are independent of the contour of the particular perimeter segment.
The ratio of the length of the notches' contours relative to the perimeter of the global illusory figure (i.e., the support ratio, see [12]) was 0.77.
This observation, along with model predictions of the relative frequency and perimeter length associated with E-cadherin mediated cell contact in the different environments (as shown in figure 7), indicates that at high density, cells in low calcium are still able to migrate and make contacts that are predominantly transient in nature (as shown in additional file 2).
relative contribution of the perimeter in the final similarity score.
The algorithm returns a set of parameters which represent the net amplitude of a disturbance from a circular shape for features with length scales that fit in a narrow range of fractions of the total perimeter length relative to the major diameter of the particle.
Very similar increases in area, perimeter and relative percent of lamellipodial length were seen in U373MG cells, but not in HeLaS3 cells, suggesting that the effect is cell type specific (Figure 4, A F, Table 3, Figure S5).
Different probe sizes were also used to assess the relative contributions of shear (perimeter) and compression (area) forces during the puncture test.
Both parameters increased in CSR relative to both S (astrocytic perimeter, P < 0.0001; ratio, P = 0.0005) and SD (astrocytic perimeter, P = 0.002; ratio, P = 0.0001; Fig. 6f, g).
Because the margin of this leaf is incised, which is typical of this fern genus, the perimeter is inflated relative to area.
The exercise-induced increase in capillarization of fast fibres relative to their area and perimeter provides further support for the hypothesis of increased mitochondrial oxidative capacity of fast muscle fibres in adult zebrafish subjected to aerobic exercise training.
