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Fatigue strength of bovine articular cartilage-on-bone under three-point bending: the effect of loading frequency

Overview of attention for article published in BMC Musculoskeletal Disorders, April 2017
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Title
Fatigue strength of bovine articular cartilage-on-bone under three-point bending: the effect of loading frequency
Published in
BMC Musculoskeletal Disorders, April 2017
DOI 10.1186/s12891-017-1510-8
Pubmed ID
Authors

H. Sadeghi, D. M. Espino, D. E. T. Shepherd

Abstract

The objective of this study was to determine the influence of loading frequency on the failure of articular cartilage-on-bone specimens under three-point bending. In this study, cyclic three-point bending was used to introduce failure into cartilage-on-bone specimens at varying loading frequencies. Sinusiodally varying maximum compressive loads in the range 40-130 N were applied to beam-shaped cartilage-on-bone specimens at frequencies of 1, 10, 50 and 100 Hz. The number of cycles to failure decreased when loading frequency increased from normal and above gait (1 and 10 Hz) to impulsive loading frequencies (50 and 100 Hz). It was found that 67 and 27% of the specimens reached run-out at loading of 10,000 cycles at frequencies of 1 and 10 Hz, respectively. However, 0% of the specimens reached run-out at loading frequencies of 50 and 100 Hz. The results indicate that increasing the loading frequency reduces the ability of specimens to resist fracture during bending. The findings underline the importance of the loading frequency concerning the failure of articular cartilage-on-bone and it may have implications in the early onset of osteoarthritis.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 43 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 43 100%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 9 21%
Student > Master 6 14%
Other 5 12%
Student > Bachelor 4 9%
Student > Doctoral Student 3 7%
Other 6 14%
Unknown 10 23%
Readers by discipline Count As %
Engineering 18 42%
Medicine and Dentistry 4 9%
Biochemistry, Genetics and Molecular Biology 2 5%
Sports and Recreations 2 5%
Linguistics 1 2%
Other 2 5%
Unknown 14 33%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 04 April 2017.
All research outputs
#18,540,642
of 22,962,258 outputs
Outputs from BMC Musculoskeletal Disorders
#3,166
of 4,085 outputs
Outputs of similar age
#235,048
of 308,981 outputs
Outputs of similar age from BMC Musculoskeletal Disorders
#57
of 74 outputs
Altmetric has tracked 22,962,258 research outputs across all sources so far. This one is in the 11th percentile – i.e., 11% of other outputs scored the same or lower than it.
So far Altmetric has tracked 4,085 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 7.1. This one is in the 10th percentile – i.e., 10% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 308,981 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 12th percentile – i.e., 12% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 74 others from the same source and published within six weeks on either side of this one. This one is in the 13th percentile – i.e., 13% of its contemporaries scored the same or lower than it.