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. 2021 Feb 5;9:599631. doi: 10.3389/fchem.2021.599631

FIGURE 3.

FIGURE 3

Alignment and orientation of fiber composites. The alignment of PVDF fibers (A) before, and (B) after 18 h of PPy polymerization coating was assessed by orientation distribution of fibers, measured using the OrientationJ plugin of ImageJ.