| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10433384 | Journal of Biomechanics | 2011 | 6 Pages |
Abstract
Micro-indentation experiments were applied, using a spherical tip with a large diameter to the sample thickness ratio. The Young's moduli were derived via an analytical and a numerical method. The tests showed that the analytical method was not appropriate to assess the Young's moduli. That is why a numerical model was used to obtain the correct stiffness. When loaded perpendicularly, the stiffness of both the epidermis and stratum corneum vary between 1 and 2Â MPa. No significant differences in stiffness between the stratum corneum and viable epidermis were observed.
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Authors
Marion Geerligs, Lambert van Breemen, Gerrit Peters, Paul Ackermans, Frank Baaijens, Cees Oomens,