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The demonstration of the shape memory effects of the synthesized smart polymers: (A) sample C40P300PH was fixed at 0°C and recovered at 37°C; (B) samples C80P300PH, C40P300HD, and C40P300PH were fixed as “GWU” at −18°C and recovered at 37°C with different recovery speed. Color images available online at www.liebertpub.com/tec
