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Normalized storage moduli (G′norm), normalized gel intensity (Inorm), and normalized gel volume (Vnorm) are plotted as a function of normalized time (tnorm) for (a) PEG–norbornene (PEG–N) and (b) PEG–maleimide (PEG–M) hydrogels under constant shear. The dash vertical line in (b) indicates where the value of G′norm reaches a maximum.
