Zobrazeno 1 - 10
of 30
pro vyhledávání: '"John R. Cotton"'
Autor:
Eric Snively, Haley O’Brien, Donald M. Henderson, Heinrich Mallison, Lara A. Surring, Michael E. Burns, Thomas R. Holtz Jr, Anthony P. Russell, Lawrence M. Witmer, Philip J. Currie, Scott A. Hartman, John R. Cotton
Publikováno v:
PeerJ, Vol 7, p e6432 (2019)
Synopsis Tyrannosaurid dinosaurs had large preserved leg muscle attachments and low rotational inertia relative to their body mass, indicating that they could turn more quickly than other large theropods. Methods To compare turning capability in ther
Externí odkaz:
https://doaj.org/article/9f592139197a432a8836b6a41e258930
Autor:
Niladri Kumar Mahato, Craig Goubeaux, Stéphane J. Montuelle, John R. Cotton, Susan H. Williams, Brian C. Clark, James S. Thomas
Publikováno v:
Magnetic Resonance Imaging. 38:77-86
The purpose of this study was to develop a novel magnetic resonance imaging (MRI)-based modeling technique for measuring intervertebral displacements. Here, we present the measurement bias and reliability of the developmental work using a porcine spi
Autor:
Philip J. Currie, Michael E. Burns, Lara A. Surring, Scott A. Hartman, Anthony P. Russell, Donald M. Henderson, Eric Snively, Lawrence M. Witmer, Thomas R. Holtz, John R. Cotton, Heinrich Mallison, Haley D. O'Brien
Publikováno v:
PeerJ
PeerJ, Vol 7, p e6432 (2019)
PeerJ, Vol 7, p e6432 (2019)
SynopsisTyrannosaurid dinosaurs had large preserved leg muscle attachments and low rotational inertia relative to their body mass, indicating that they could turn more quickly than other large theropods.MethodsTo compare turning capability in theropo
Publikováno v:
PLoS ONE, Vol 11, Iss 3, p e0149708 (2016)
PLoS ONE
PLoS ONE
Background The ostrich Struthio camelus reaches the highest speeds of any extant biped, and has been an extraordinary subject for studies of soft-tissue anatomy and dynamics of locomotion. An elongate tarsometatarsus in adult ostriches contributes to
Autor:
John R. Cotton, Dennis E. Anderson
Publikováno v:
Medical Engineering & Physics. 29:316-325
Sacral insufficiency fractures are an under-diagnosed source of acute lower back pain. A polymethylmethacrylate (PMMA) cement injection procedure called sacroplasty has recently been utilized as a treatment for sacral insufficiency fractures. It is b
Publikováno v:
Biophysical Journal. 90:2786-2795
Although knowledge of the. ne structure of vestibular hair bundles is increasing, the mechanical properties and functional significance of those structures remain unclear. In 2004, Bashtanov and colleagues reported the contribution of different extra
Publikováno v:
Scopus-Elsevier
A dynamic 3-D hair bundle model including inertia and viscous fluid drag effects based on the finite element method is presented. Six structural components are used to construct the hair bundle – kinocilium, stereocilia, upper lateral links, shaft
Autor:
John R. Cotton, Wally Grant
Publikováno v:
Hearing Research. 197:96-104
A distributed parameter model for describing the response of a stereocilium to an applied force is presented. This model is based on elasticity theory, plus the geometry and material properties of the stereocilium. The stereocilia shaft above the tap
Publikováno v:
Hearing Research. 197:112-130
Six utricular hair bundles from a red-eared turtle are modeled using 3-D finite element analysis. The mechanical model includes shear deformable stereocilia, realignment of all forces during force load increments, and tip and lateral link inter-stere
Publikováno v:
Meccanica. 37:419-429
Fatigue failure of bone has been implicated in a number of clinical failure scenarios. At the material level, the fatigue behaviour of cancellous bone is poorly understood. At the continuum level, the fatigue behaviour of cortical and cancellous bone