2015 Computer methods in biomechanics and biomedical engineering
* Mechanical evaluation of a tissue-engineered zone of calcification in a bone-hydrogel osteochondral construct.
- The objective of this study was to test the hypothesis that mechanical properties of artificial osteochondral constructs can be improved by a tissue-engineered zone of calcification (teZCC) at the bone-hydrogel interface. Experimental push-off tests were performed on osteochondral constructs with or without a teZCC. In parallel, a numerical model of the osteochondral defect treatment was developed and validated against experimental results. Experimental results showed that the shear strength at the bone-hydrogel interface increased by 100% with the teZCC. Numerical predictions of the osteochondral defect treatment showed that the shear stress at the bone-hydrogel interface was reduced with the teZCC. We conclude that a teZCC in osteochondral constructs can provide two improvements. First, it increases the strength of the bone-hydrogel interface and second, it reduces the stress at this interface.
=>力の増加
Overview of verb increase
The verb increase has 2 senses (first 2 from tagged texts)
1. (86) increase -- (become bigger or greater in amount; "The amount of work increased")
2. (61) increase -- (make bigger or more; "The boss finally increased her salary"; "The university
increased the number of students it admitted")
Overview of adj increased
The adj increased has 1 sense (first 1 from tagged texts)
1. (30) increased -- (made greater in size or amount or degree)
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