Wood and the Activity of Dead Tissue
Overview
Affiliations
Wood is a prototypical biological material, which adapts to mechanical requirements. The microarchitecture of cellulose fibrils determines the mechanical properties of woody materials, as well as their actuation properties, based on absorption and desorption of water. Herein it is argued that cellulose fiber orientation corresponds to an analog code that determines the response of wood to humidity as an active material. Examples for the harvesting of wood activity, as well as bioinspiration, are given.
Metareview: a survey of active matter reviews.
Te Vrugt M, Wittkowski R Eur Phys J E Soft Matter. 2025; 48(3):12.
PMID: 40035927 PMC: 11880143. DOI: 10.1140/epje/s10189-024-00466-z.
Twisted-plywood-like tissue formation . Does curvature do the twist?.
Schamberger B, Ehrig S, Dechat T, Spitzer S, Bidan C, Fratzl P PNAS Nexus. 2024; 3(4):pgae121.
PMID: 38590971 PMC: 10999733. DOI: 10.1093/pnasnexus/pgae121.
On shape forming by contractile filaments in the surface of growing tissues.
Fratzl P, Fischer F, Zickler G, Dunlop J PNAS Nexus. 2023; 2(1):pgac292.
PMID: 36712928 PMC: 9832972. DOI: 10.1093/pnasnexus/pgac292.
Adhesives free bark panels: An alternative application for a waste material.
Wenig C, Reppe F, Horbelt N, Spener J, Berendt F, Cremer T PLoS One. 2023; 18(1):e0280721.
PMID: 36689441 PMC: 9870117. DOI: 10.1371/journal.pone.0280721.
Dutta S, Pal S, Sharma R, Panwar P, Kant V, Khola O ACS Omega. 2021; 6(37):23654-23665.
PMID: 34568645 PMC: 8459368. DOI: 10.1021/acsomega.1c03215.