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Skip to Search Results- 209Mechanical Engineering, Department of
- 135Mechanical Engineering, Department of/Journal Articles (Mechanical Engineering)
- 74Mechanical Engineering, Department of/Progress in Canadian Mechanical Engineering, Volume 5
- 1Earth and Atmospheric Sciences, Department of
- 1Earth and Atmospheric Sciences, Department of/Journal Articles (Earth and Atmospheric Sciences)
- 1Physics, Department of
- 31Carey, Jason P.
- 17Major, Paul W.
- 15Hogan, James
- 14Melenka, Garrett W.
- 12Nobes, David S.
- 10Secanell, Marc
- 8Dynamic fragmentation
- 6Planetary materials
- 5Brittle fracture
- 5Deformation
- 5Porous media plumes
- 4Brittle failure
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2015
Shrestha, S., Hogan, J.D., Ramesh, K.T. , Venkatesan, A., Fournier, A.J., Rajbhandari, L.
Although a number of cytoskeletal derangements have been described in the setting of traumatic axonal injury (TAI), little is known of early structural changes that may serve to initiate a cascade of further axonal degeneration. Recent work by the authors has examined conformational changes in...
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2022-06-01
Kehoe, P., Gibb, K., Hurley, J., Chan, A., Green, J., Langlois, R., Greenwood, K., Aubertin, C., Ibey, A., Redpath, S.
Neonatal infants in need of advanced care, often require transportation via road ambulance to neonatal intensive care units. The ambulance exposes these vulnerable infants to potentially harmful noise and vibration. To better understand the levels of vibration, this paper maps the magnitude of...
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Stabillity Assessment of Osseointegrated Transfemoral Bone-Implant Systems using Finite Element Modal Analysis
Download2022-06-01
Mohamed, Mostafa, Raboud, Don, Hebert, Jacqueline S., Westover, Lindsey
The dynamic response of osseointegrated implant systems can be used to evaluate the condition of the bone-implant interface (BII) and implant stability. The primary objective of this work is to develop a simplified dynamic 1D finite element (FE) model of the OPL transfemoral amputation (TFA)...
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2022-06-01
Gholami, Aysan, Afra, Behrooz, Tarokh, Ali
This study investigates the pitching motion of an elastic filament flapping in a uniform laminar flow. The Lattice Boltzmann Method (LBM) as the fluid solver and the Lattice Spring Model (LSM) as the solid structure solver are employed to solve filament motion in the flow. The LBM and LSM are...
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2015
Carey, Jason P., Melenka, Garrett W., Cheung, Benjamin K., Lepp, Eric
Two dimensional (2D) tubular braided composites consist of textile fibers imbedded in a resin matrix. Braid geometry and void content will affect the mechanical behavior of the tubular braided composite samples. In this study, tubular braid samples were assessed using micro X-ray computed...
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Multi-Objective Optimization Framework for Landmark Measurement Error Correction in Three Dimensional Cephalometric Tomography
Download2013
Lagravère, Manuel O., Carey, Jason P., DeCesare, Alessandro, Secanell, Marc
The purpose of this study is to minimize errors that occur when using a four vs six landmark superimpositioning method in the cranial base to define the co-ordinate system. Cone beam CT volumetric data from ten patients were used for this study. Co-ordinate system transformations were performed....
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Review of Maxillary expansion appliance activation methods: engineering and clinical perspectives
Download2010
Lagravère, Manuel O., Carey, Jason P., Romanyk, Dan L., Major, Paul W., Toogood, Roger W.
Objective. Review the reported activation methods of maxillary expansion devices for midpalatal suture separation from an engineering perspective and suggest areas of improvement. Materials and Methods. A literature search of Scopus and PubMed was used to determine current expansion methods. A...
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2018-10-23
We present an analytical solution for buoyancy-driven “filling box” flows in axisymmetric porous media having closed bottom and side boundaries. The flow consists first and foremost of a descending, point source plume. When plume fluid reaches the (horizontal) bottom boundary, it begins to flow...
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Effect of object location on the density measurement and hounsfield conversion in a NewTom 3G cone-beam computed tomography unit
Download2008
Ben-Zvi, Micha, Packota, Garnet V., Major, Paul W., Lagravère, Manuel O., Carey, Jason
Objectives: The purpose of this study was to determine the effect of an object's location in a cone beam CT imaging chamber (CBCT-NewTom 3G) on its apparent density and to develop a linear conversion coefficient for Hounsfield units (HU) to material density (g cm−3) for the NewTom 3G Scanner....