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- Publications
- Influence
Patterns of morphospace occupation and mechanical performance in extant crocodilian skulls: A combined geometric morphometric and finite element modeling approach
- S. E. Pierce, K. Angielczyk, E. Rayfield
- Biology, Medicine
- Journal of morphology
- 1 July 2008
Extant and fossil crocodilians have long been divided into taxonomic and/or ecological groups based on broad patterns of skull shape, particularly the relative length and width of the snout. However,… Expand
Cranial design and function in a large theropod dinosaur
- E. Rayfield, D. Norman, +4 authors P. Upchurch
- Biology, Medicine
- Nature
- 22 February 2001
Finite element analysis (FEA) is used by industrial designers and biomechanicists to estimate the performance of engineered structures or human skeletal and soft tissues subjected to varying regimes… Expand
Finite Element Analysis and Understanding the Biomechanics and Evolution of Living and Fossil Organisms
- E. Rayfield
- Geology
- 30 April 2007
AbstractFinite element analysis (FEA) is a technique that reconstructs stress, strain, and deformation in a digital structure. Although commonplace in engineering and orthopedic science for more than… Expand
Adaptive plasticity in the mouse mandible
- P. S. Anderson, S. Renaud, E. Rayfield
- Medicine, Biology
- BMC Evolutionary Biology
- 18 April 2014
BackgroundPlasticity, i.e. non-heritable morphological variation, enables organisms to modify the shape of their skeletal tissues in response to varying environmental stimuli. Plastic variation may… Expand
Functional Evolution of the Feeding System in Rodents
- P. Cox, E. Rayfield, M. Fagan, A. Herrel, T. Pataky, N. Jeffery
- Biology, Medicine
- PloS one
- 27 April 2012
The masticatory musculature of rodents has evolved to enable both gnawing at the incisors and chewing at the molars. In particular, the masseter muscle is highly specialised, having extended… Expand
Finite element modelling of squirrel, guinea pig and rat skulls: using geometric morphometrics to assess sensitivity
- P. Cox, M. Fagan, E. Rayfield, N. Jeffery
- Mathematics, Medicine
- Journal of anatomy
- 1 December 2011
Rodents are defined by a uniquely specialized dentition and a highly complex arrangement of jaw‐closing muscles. Finite element analysis (FEA) is an ideal technique to investigate the biomechanical… Expand
The shapes of bird beaks are highly controlled by nondietary factors
- J. Bright, J. Marugán-Lobón, S. Cobb, E. Rayfield
- Biology, Medicine
- Proceedings of the National Academy of Sciences
- 28 April 2016
Significance We show that beak and skull shapes in birds of prey (“raptors”) are strongly coupled and largely controlled by size. This relationship means that, rather than being able to respond… Expand
Initial radiation of jaws demonstrated stability despite faunal and environmental change
- P. S. Anderson, M. Friedman, Martin D. Brazeau, E. Rayfield
- Biology, Medicine
- Nature
- 11 August 2011
More than 99 per cent of the roughly 58,000 living vertebrate species have jaws. This major clade, whose members are collectively known as gnathostomes (‘jawed mouths’), made its earliest definitive… Expand
Inter-Vertebral Flexibility of the Ostrich Neck: Implications for Estimating Sauropod Neck Flexibility
- M. J. Cobley, E. Rayfield, P. Barrett
- Biology, Medicine
- PloS one
- 14 August 2013
The flexibility and posture of the neck in sauropod dinosaurs has long been contentious. Improved constraints on sauropod neck function will have major implications for what we know of their foraging… Expand
Cranial mechanics and feeding in Tyrannosaurus rex
- E. Rayfield
- Biology, Medicine
- Proceedings of the Royal Society of London…
- 22 July 2004
It has been suggested that the large theropod dinosaur Tyrannosaurus rex was capable of producing extremely powerful bite forces and resisting multi–directional loading generated during feeding.… Expand