Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Alison C. Dunn"'
Publikováno v:
Langmuir. 38:9454-9465
The stiffness in the top surface of many biological entities like cornea or articular cartilage, as well as chemically cross-linked synthetic hydrogels, can be significantly lower or more compliant than the bulk. When such a heterogeneous surface com
Publikováno v:
Tribology Letters. 71
Autor:
Alison C. Dunn, C. L. Johnson
Publikováno v:
Experimental Mechanics. 61:829-842
The contact and frictional response of a hydrogel is dependent on the polymer structure at the gel surface. Recent work has shown that different mold materials in contact with the gel during polymerization will affect the resulting polymer density. T
Publikováno v:
Experimental Mechanics. 61:1503-1505
Publikováno v:
Journal of Nondestructive Evaluation. 40
The operational life of components subjected to rolling contacts such as bearings and rail wheels is limited by rolling contact fatigue (RCF). In RCF, materials undergo complex stresses and plastically deform at surface asperities or subsurface inclu
Autor:
Alison C. Dunn, Yaswanth Sai Jetti
Publikováno v:
Tribology Letters. 69
The non-conforming rolling contact under high loads results in considerable plastic deformation of the surface. This surface plastic flow is studied using a twin-disk tribometer, and the observed deformation as a function of the number of rolling cyc
Autor:
Christopher L. Johnson, Alison C. Dunn
Publikováno v:
Biointerphases. 17:061002
Hydrogels are soft hydrated polymer networks that are widely used in research and industry due to their favorable properties and similarity to biological tissues. However, it has long been difficult to create a hydrogel emulating the heterogeneous st
Publikováno v:
Proc Natl Acad Sci U S A
Many small animals use springs and latches to overcome the mechanical power output limitations of their muscles. Click beetles use springs and latches to bend their bodies at the thoracic hinge and then unbend extremely quickly, resulting in a clicki
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b6a45b845f0eed9a840e39d41c53156
https://europepmc.org/articles/PMC7865152/
https://europepmc.org/articles/PMC7865152/
Autor:
Kyle D. Schulze, Alison C. Dunn, Samsul Mahmood, Shabnam Z. Bonyadi, Md. Mahmudul Hasan, Jiho Kim
Publikováno v:
Tribology Letters. 68
As soft aqueous hydrogels have moved from new materials to the basis for real engineered devices in the last 20 years, their surface friction and lubrication are emerging as critical aspects of their function. The flexibility to alter and augment the
Publikováno v:
Physical Review Research. 2