Search Results - "HUGHES, J. R"

Isogeometric finite element data structures based on Bézier extraction of NURBS by Borden, Michael J., Scott, Michael A., Evans, John A., Hughes, Thomas J. R.

“…We present the B'ezier extraction operator and isogeometric Bézier elements for non‐uniform rational B‐Spline (NURBS)‐based isogeometric analysis. The Bézier…”
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An isogeometric approach to cohesive zone modeling by Verhoosel, Clemens V., Scott, Michael A., de Borst, René, Hughes, Thomas J. R.

“…The possibility of enhancing a B‐spline basis with discontinuities by means of knot insertion makes isogeometric finite elements a suitable candidate for…”
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An isogeometric analysis approach to gradient damage models by Verhoosel, Clemens V., Scott, Michael A., Hughes, Thomas J. R., de Borst, René

“…Continuum damage formulations are commonly used for the simulation of diffuse fracture processes. Implicit gradient damage models are employed to avoid the…”
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Preloading with drugs before entry to the nighttime entertainment district: presentation, intoxication rates, and effects of police presence during assessment by Hughes, Lee R J, Allen, Corey, Devilly, Grant J

“…Past research has either focused on alcohol or drug preloading before a night out, but not on the interaction between them. With increased risks of harm…”
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Optical networking for quantum key distribution and quantum communications by Chapuran, T E, Toliver, P, Peters, N A, Jackel, J, Goodman, M S, Runser, R J, McNown, S R, Dallmann, N, Hughes, R J, McCabe, K P, Nordholt, J E, Peterson, C G, Tyagi, K T, Mercer, L, Dardy, H

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Quantitative analyses of genes associated with mucin synthesis of broiler chickens with induced necrotic enteritis by Forder, R. E. A, Nattrass, G. S, Geier, M. S, Hughes, R. J, Hynd, P. I

“…Clostridial infection of the intestine can result in necrotic enteritis (NE), compromising production and health of poultry. Mucins play a major role in…”
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The efficacy of bosentan in inoperable chronic thromboembolic pulmonary hypertension: a 1-year follow-up study by Hughes, R. J, Jais, X, Bonderman, D, Suntharalingam, J, Humbert, M, Lang, I, Simonneau, G, Pepke-Zaba, J

“…The treatment of choice for chronic thromboembolic pulmonary hypertension (CTEPH) is pulmonary endarterectomy (PEA). However, many patients develop a severe…”
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Fluid–structure interaction analysis of bioprosthetic heart valves: significance of arterial wall deformation by Hsu, Ming-Chen, Kamensky, David, Bazilevs, Yuri, Sacks, Michael S., Hughes, Thomas J. R.

“…We propose a framework that combines variational immersed-boundary and arbitrary Lagrangian–Eulerian methods for fluid–structure interaction (FSI) simulation…”
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Isogeometric fluid-structure interaction: theory, algorithms, and computations by Bazilevs, Y., Calo, V. M., Hughes, T. J. R., Zhang, Y.

“…We present a fully-coupled monolithic formulation of the fluid-structure interaction of an incompressible fluid on a moving domain with a nonlinear…”
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A within-subject comparison of withdrawal symptoms during abstinence from cannabis, tobacco, and both substances by Vandrey, R.G, Budney, A.J, Hughes, J.R, Liguori, A

“…Abstract A cannabis withdrawal syndrome has been characterized, but its clinical significance remains uncertain. One method of assessing the significance of…”
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Thinner biological tissues induce leaflet flutter in aortic heart valve replacements by Johnson, Emily L., Wu, Michael C. H., Xu, Fei, Wiese, Nelson M., Rajanna, Manoj R., Herrema, Austin J., Ganapathysubramanian, Baskar, Hughes, Thomas J. R., Sacks, Michael S., Hsu, Ming-Chen

“…Valvular heart disease has recently become an increasing public health concern due to the high prevalence of valve degeneration in aging populations. For…”
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Vascular deposition patterns for nanoparticles in an inflamed patient-specific arterial tree by Hossain, Shaolie S., Hughes, Thomas J. R., Decuzzi, Paolo

“…Inflammation, a precursor to many diseases including cancer and atherosclerosis, induces differential surface expression of specific vascular molecules…”
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A framework for designing patient‐specific bioprosthetic heart valves using immersogeometric fluid–structure interaction analysis by Xu, Fei, Morganti, Simone, Zakerzadeh, Rana, Kamensky, David, Auricchio, Ferdinando, Reali, Alessandro, Hughes, Thomas J. R., Sacks, Michael S., Hsu, Ming‐Chen

“…Numerous studies have suggested that medical image derived computational mechanics models could be developed to reduce mortality and morbidity due to…”
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NURBS-based isogeometric analysis for the computation of flows about rotating components by Bazilevs, Y., Hughes, T. J. R.

“…The ability of non-uniform rational B-splines (NURBS) to exactly represent circular geometries makes NURBS-based isogeometric analysis attractive for…”
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Inversion of geothermal heat flux in a thermomechanically coupled nonlinear Stokes ice sheet model by Zhu, Hongyu, Petra, Noemi, Stadler, Georg, Isaac, Tobin, Hughes, Thomas J. R, Ghattas, Omar

“…We address the inverse problem of inferring the basal geothermal heat flux from surface velocity observations using a steady-state thermomechanically coupled…”
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Relationship between digesta transit time and apparent metabolisable energy value of wheat in chickens by Hughes, R.J

“…1. This study tested the hypotheses that: (a) apparent metabolisable energy (AME) values and whole tract transit time (WTTT) were related, and that (b) the…”
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The risk of sodium toxicity from bed accumulation to key species in the vermifiltration wastewater treatment process by Hughes, R.J., Nair, J., Ho, G.

“…This study was undertaken to assess the toxicological risks from sodium accumulation in a vermifiltration wastewater treatment system to the key worm species,…”
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Isogeometric finite element data structures based on Bézier extraction of T-splines by Scott, Michael A., Borden, Michael J., Verhoosel, Clemens V., Sederberg, Thomas W., Hughes, Thomas J. R.

“…We develop finite element data structures for T‐splines based on Bézier extraction generalizing our previous work for NURBS. As in traditional finite element…”
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Provably unconditionally stable, second-order time-accurate, mixed variational methods for phase-field models by Gomez, Hector, Hughes, Thomas J.R.

“…We introduce provably unconditionally stable mixed variational methods for phase-field models. Our formulation is based on a mixed finite element method for…”
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Frequency of venous thromboembolism in low to moderate risk long distance air travellers: the New Zealand Air Traveller's Thrombosis (NZATT) study by Hughes, RJ, Hopkins, RJ, Hill, S, Weatherall, M, Van de Water, N, Nowitz, M, Milne, D, Ayling, J, Wilsher, M, Beasley, R

“…The frequency and role of risk factors for venous thromboembolism related to air travel is uncertain. We aimed to establish the frequency of this disorder in a…”
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