title: The toughness of adipose tissue: measurements and physical basis.
abstract: The measured toughness J(C) of adipose and dermal porcine tissues are 4.1 and 17 kJ m(-2), respectively, via a trouser tear test. An assessment is made of the contribution to overall toughness from the microstructural elements. The analysis suggests that the toughness of adipose tissue is determined by the collagen network that surrounds the adipocytes. The volume fraction of the interlobular septa is sufficiently low for it to make a negligible contribution to the macroscopic toughness.
authors.affiliation: Department of Engineering, Cambridge University, Cambridge CB1 2PZ, UK.
authors.forename: Kerstyn
authors.initials: K
authors.lastname: Comley
authors.forename: Norman A
authors.initials: NA
authors.lastname: Fleck
mesh_terms: D000273:Adipose Tissue / Q000502:physiology* / Q000648:ultrastructure*; D000818:Animals; D003198:Computer Simulation; D066298:In Vitro Techniques; D008954:Models, Biological; D013314:Stress, Mechanical; D013552:Swine; D013718:Tensile Strength / Q000502:physiology