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. 2022 Jul 12;10:924888. doi: 10.3389/fbioe.2022.924888

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Copyright © 2022 Ramos, Múnera, Moazen, Wurdemann and Cifuentes.

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Air pressure needed to achieve full bending performance for both types of actuators. The symbol ⋆ represents a significant difference between the two groups based on statistical analysis tests (p < 0.05).