Fig. 15From: Biodegradable polymer nanocomposites for ligament/tendon tissue engineering(Reprinted with permission from [83])SEM images of random nanofiber meshes and aligned nanofiber bundles of (a, b) PCL/CHI and (c, d) PCL/CHI/ cellulose nanocrystals (3wt.%) with the respective 2D-fast Fourier transform frequency plots. Scale bar 1 μmBack to article page