Search Results - "Silvester, P. P."

Evaluating control in a surgical progressive-care system by Hughes, M., Carson, E., Morgan, C., Silvester, P.

“…To be able to optimise performance variables such as the rates of bed-occupancy, staff utilisation and the number of delayed or cancelled admissions in any…”
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Sensitivity maps for metal detector design by Silvester, P.P., Omeragic, D.

“…Eddy-current or permeability-contrast based metal detectors may be characterized by static sensitivity maps, a new graphic representation that maps detector…”
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Sensitivity of metal detectors to spheroidal targets by Silvester, P.P., Omeragic, D.

“…The sensitivity of magnetic metal detectors to prolate or oblate spheroidal targets depends both on the semiaxis ratio and on the orientation of the spheroid…”
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Thevenin equivalent fields by Santini, E., Silvester, P.P.

“…The finite element method is a well-established technique in the analysis of electromagnetic fields. A theory of equivalent fields, analogous to equivalent…”
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Differentiation of finite element approximations to harmonic functions (EM field computation) by Silvester, P.P.

“…Derivatives of finite-element solutions are essential for most postprocessing operations, but numerical differentiation is an error-prone process. High-order…”
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Finite elements for piezoelectric vibrations with open electric boundaries by Antonova, E.E., Silvester, P.P.

“…The problem of a piezoelectric body vibrating in the free space of infinite extent has been posed as a problem with open electric boundaries. A…”
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Effective computational models for anisotropic soft B-H curves by Silvester, P.P., Gupta, R.P.

“…The flux density B for a magnetic field H in a soft magnetic material is given by the derivatives of the stored coenergy density with respect to the components…”
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Differentiation of finite-element solutions of the Poisson equation by Silvester, P.P., Omeragic, D.

“…A technique, based on Green's second identity, is developed for accurate computation of first and second derivatives of potential functions in fields governed…”
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Covariant projection elements for 3D vector field problems by Crowley, C.W., Silvester, P.P., Hurwitz, H.

“…Covariant projection elements for vector finite element problems are discussed. These elements facilitate imposing boundary and interface conditions on…”
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Finite element analysis of inductive strips in unilateral finlines by Foo, S.L., Silvester, P.P.

“…A three-dimensional finite-element method (FEM) is used in conjunction with the boundary-marching algorithm to characterize inductive strips in unilateral…”
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Symbolic generation of finite elements for skin-effect integral equations by Silvester, P.P., Chamlian, S.V.

“…Skin effect at high frequencies and electrostatics of good conductors can be formulated as an integal equation, whose solution by finite elements requires…”
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TEM modes in parallel-line transmission structures by Silvester, P.O., Chamlian, S.V.

“…A transmission structure of many parallel conductors is capable of propagating many distinct quasi-TEM modes. A field theory of such modes is developed for a…”
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Error estimation for automatic adaptive finite element mesh generation by Pinchuk, A., Silvester, P.

“…Adaptive algorithms for automatic finite element mesh generation as used for two and three-dimensional analysis of electromagnetic devices require global and…”
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Boundary-marching method for discontinuity analysis in waveguides of arbitrary cross section by Foo, S.L., Silvester, P.P.

“…A recursive algorithm previously used in diffusion problems of geophysics and in electrostatics is extended to wave phenomena. It is used to construct a matrix…”
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Overcoming multidrug resistance: valspodar as a paradigm for nursing care by Berg, D, Centrilla, L, Halsey, J, Silvester, P, Jones, B, Guynn, K, Mayer, D K

“…To review the mechanisms of multidrug resistance (MDR) in human cancer and the clinical use of MDR modulators to overcome or reverse P-glycoprotein…”
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Calculation of transformer winding resonances by a specialized finite element method employing substructures by Leohold, J., Silvester, P.P.

“…A method for the calculation of transformer winding resonances is derived which utilizes a specialized finite-element method to compute a 'dynamic' impedance…”
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Effect of Saffron Extract, Astaxanthin, and Carnosic Acid on the Levels of Matrix Metalloproteinase-9 and on Body Weight Changes in Arthritis Experiments by Chrastina, M, Póništ, S, Dráfi, F, Švík, K, Khademnematolahi, S, Pružinská, K, Tchorbanov, A, Bauerová, K

“…The aim of this study was to explore the potential effect of natural compounds and their combination with methotrexate (M) on levels of matrix…”
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Differentiation algorithms for soft magnetic material models by Silvester, P.P., Omeragic, D.

“…Anisotropic soft materials are fully described by mapping the stored energy or coenergy density over the space of flux density or magnetic field components…”
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Finite Element Analysis of Planar Microwave Networks by Silvester, P.

“…The port admittance matrix of a planar network is formulated in terms of certain harmonic functions related to the port voltages and the network geometry,…”
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An Interactive Empirical Approach to the Validation of Software Package Specifications by Fraser, S. D, Silvester, P. P

“…The objective of this research is the development of a practical system to manipulate and validate software package specifications. The validation process…”
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