Search Results - "Kennedy, F E"

An overlapping subzone technique for MR-based elastic property reconstruction by Van Houten, E.E.W., Paulsen, K.D., Miga, M.I., Kennedy, F.E., Weaver, J.B.

“…A finite element–based nonlinear inversion scheme for magnetic resonance (MR) elastography is detailed. The algorithm operates on small overlapping subzones of…”
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Dry sliding wear of eutectic Al–Si by Baker, I., Sun, Y., Kennedy, F. E., Munroe, P. R.

“…The wear of as-cast eutectic Al–Si was studied using pin-on-disk tribotests in two different environments, air and dry argon. The counterface in all tests was…”
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In vivo quantification of a homogeneous brain deformation model for updating preoperative images during surgery by Miga, M.I., Paulsen, K.D., Hoopes, P.J., Kennedy, F.E., Hartov, A., Roberts, D.W.

“…Clinicians using image-guidance for neurosurgical procedures have recently recognized that intraoperative deformation from surgical loading can compromise the…”
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Microstructure, mechanical properties and wear of Ni–Al–Fe alloys by Munroe, P.R, George, M, Baker, I, Kennedy, F.E

“…The purpose of this paper is to describe the microstructure, mechanical properties and wear behavior of NiAl-based alloys both with and without a ductile…”
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The influence of sliding velocity and third bodies on the dry sliding wear of Fe30Ni20Mn25Al25 against AISI 347 stainless steel by Kennedy, F.E., Lu, Y., Baker, I., Munroe, P.R.

“…The objectives of this work were to determine the influence of frictional heating on the wear of Fe30Ni20Mn25Al25, a recently developed nanostructured spinodal…”
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A computational model for tracking subsurface tissue deformation during stereotactic neurosurgery by Paulsen, K.D., Miga, M.I., Kennedy, F.E., Hoopens, P.J., Hartov, A., Roberts, D.W.

“…Recent advances in the field of sterotactic neurosurgery have made it possible to coregister preoperative computed tomography (CT) and magnetic resonance (MR)…”
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Wear durability studies of ultra-thin perfluoropolyether lubricant on magnetic hard disks by Sinha, S.K., Kawaguchi, M., Kato, T., Kennedy, F.E.

“…This paper presents wear and friction studies on ultra-thin (~2 nm) film of perfluoropolyether (PFPE) coated on glass substrate magnetic hard disks. The…”
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The friction and wear of Cu-based silicon carbide particulate metal matrix composites for brake applications by Kennedy, F E, Balbahadur, A C, Lashmore, D S

“…The purpose of this study was to investigate the tribological characteristics of several Cu-based SiC particulate metal matrix composites (pMMCs) synthesized…”
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Elasticity reconstruction from experimental MR displacement data: initial experience with an overlapping subzone finite element inversion process by Van Houten, E. E. W., Weaver, J. B., Miga, M. I., Kennedy, F. E., Paulsen, K. D.

“…The determination of the elastic property distribution in heterogeneous gel samples with a finite element based reconstruction scheme is considered. The…”
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Dry sliding wear of NiAl by Johnson, B.J., Kennedy, F.E., Baker, I.

“…The dry sliding wear behavior of the B2-structured (ordered body-centered cubic) compound NiAl has been studied. Pin-on-disk experiments were conducted at room…”
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The effects of stoichiometry on the dry sliding wear of FeAl by Qiu, J., Baker, I., Kennedy, F.E., Liu, Y., Munroe, P.R.

“…The effects of alloy stoichiometry on the dry sliding wear behavior of B2-structured FeAl were investigated using four different FeAl alloys containing 40, 43,…”
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In vivo modeling of interstitial pressure in the brain under surgical load using finite elements by Miga, M I, Paulsen, K D, Hoopes, P J, Kennedy, F E, Hartov, A, Roberts, D W

“…Current brain deformation models have predominantly reflected solid constitutive relationships generated from empirical ex vivo data and have largely…”
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Evaluation of surgical margins in Basal cell carcinoma by surgical specialty by Bassas, P, Hilari, H, Bodet, D, Serra, M, Kennedy, F E, García-Patos, V

“…BACKGROUNDComplete surgical excision is the most common treatment for basal cell carcinoma (BCC), and this intervention is often performed by surgeons who are…”
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Oxidation of Ultra-High Molecular Weight Polyethylene and Its Influence on Contact Fatigue and Pitting of Knee Bearings by Kennedy, F. E., Currier, B. H., Van Citters, D. W., Currier, J. H., Collier, J. P., Mayor, M. B.

“…Tibial hearings of total knee replacements are generally made from ultra-high molecular weight polyethylene (UHMWPE). Failure of those hearings has been found…”
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Effect of sliding environment on dry sliding wear of as-cast eutectic Al–Si by Gwaze, M., Baker, I., Kennedy, F. E., Munroe, P. R.

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In vitro simulation of contact fatigue damage found in ultra-high molecular weight polyethylene components of knee prostheses by Currier, J H, Duda, J L, Sperling, D K, Collier, J P, Currier, B H, Kennedy, F E

“…An in vitro simulation of fatigue loading of ultra-high molecular weight polyethylene (UHMWPE) knee components was carried out on a knee simulator and on a…”
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Thin film thermocouple arrays for sliding surface temperature measurement by Kennedy, Francis E, Frusescu, Dan, Li, Jiaying

“…Methods for measurement of sliding surface temperatures using thin film thermocouples (TFTCs) were developed and are described in this paper. Multi-junction…”
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Intraoperative brain shift and deformation: a quantitative analysis of cortical displacement in 28 cases by Roberts, D W, Hartov, A, Kennedy, F E, Miga, M I, Paulsen, K D

“…A quantitative analysis of intraoperative cortical shift and deformation was performed to gain a better understanding of the nature and extent of this problem…”
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Three-dimensional subzone-based reconstruction algorithm for MR elastography by Van Houten, Elijah E.W., Miga, Michael I., Weaver, John B., Kennedy, Francis E., Paulsen, Keith D.

“…Accurate characterization of harmonic tissue motion for realistic tissue geometries and property distributions requires knowledge of the full three‐dimensional…”
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Modeling of retraction and resection for intraoperative updating of images by Miga, M I, Roberts, D W, Kennedy, F E, Platenik, L A, Hartov, A, Lunn, K E, Paulsen, K D

“…Intraoperative tissue deformation that occurs during the course of neurosurgical procedures may compromise patient-to-image registration, which is essential…”
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