Fig. 5: Molecular mechanisms underlying the mechanical properties. | NPG Asia Materials

Fig. 5: Molecular mechanisms underlying the mechanical properties.

From: Investigation on mussel periostracum, a viscoelastic-to-poro-gel graded material, as an interface between soft tissue and rigid materials

Fig. 5

a Secondary structure analysis of LT according to the specific reagents used. b Cyclic tensile stress–strain curves of hydrated LTs. Tensile rate: 5 mm/min. Inset: tensile tests. c Stiffness–energy dissipation plots depending on the reagent. d Secondary structure analysis of HT according to the specific reagents used. e Stress-relaxation curves. Compression rate: 10%/min. Constant strain: 50%. Stress relaxation time: 500 s. Inset: compressive tests. f Stiffness–energy dissipation plots depending on the reagent.

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