Fig. 6: Axial and transverse pressure gradients. | Nature Communications

Fig. 6: Axial and transverse pressure gradients.

From: In vivo pressure gradient heterogeneity increases flow contribution of small diameter vessels in grapevine

Fig. 6

a Pressure difference (kPa, colour scale) imposed on vessels between top and bottom of the stem in the best-fit model, downsampled to 78 µm resolution. b Histogram of resulting axial pressure gradients across the stem; red line indicates flow-weighted mean value. c Histogram of transverse pressure gradients across adjacent pixels in the top slice of the stem domain; red line indicates mean value.

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