| Title |
Longevity of System Functions in Biology and Biomimetics: A Matter of Robustness and Resilience |
| ID_Doc |
29993 |
| Authors |
Mylo, MD; Speck, O |
| Title |
Longevity of System Functions in Biology and Biomimetics: A Matter of Robustness and Resilience |
| Year |
2023 |
| Published |
Biomimetics, 8.0, 2 |
| DOI |
10.3390/biomimetics8020173 |
| Abstract |
Within the framework of a circular economy, we aim to efficiently use raw materials and reduce waste generation. In this context, the longevity of biomimetic material systems can significantly contribute by providing robustness and resilience of system functionality inspired by biological models. The aim of this review is to outline various principles that can lead to an increase in robustness (e.g., safety factor, gradients, reactions to environmental changes) and resilience (e.g., redundancy, self-repair) and to illustrate the principles with meaningful examples. The study focuses on plant material systems with a high potential for transfer to biomimetic applications and on existing biomimetic material systems. Our fundamental concept is based on the functionality of the entire system as a function of time. We use functionality as a dimensionless measure of robustness and resilience to quantify the system function, allowing comparison within biological material systems and biomimetic material systems, but also between them. Together with the enclosed glossary of key terms, the review provides a comprehensive toolbox for interdisciplinary teams. Thus, allowing teams to communicate unambiguously and to draw inspiration from plant models when developing biomimetic material systems with great longevity potential. |
| Author Keywords |
lifespan and lifetime; material system; responsive materials; redundancy; safety factor; self-repair; sustainable development goal (SDG); trained materials |
| Index Keywords |
Index Keywords |
| Document Type |
Other |
| Open Access |
Open Access |
| Source |
Science Citation Index Expanded (SCI-EXPANDED) |
| EID |
WOS:001014341000001 |
| WoS Category |
Engineering, Multidisciplinary; Materials Science, Biomaterials |
| Research Area |
Engineering; Materials Science |
| PDF |
https://www.mdpi.com/2313-7673/8/2/173/pdf?version=1682088230
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