Search Results - "Sepulveda, N G"

Estimation of variance components for carcass and production traits in Guzerat cattle by Cancino-Baier, DE, Mamani, GC, Santana, BF, Mattos, EC, Eler, JP, Sainz, RD, Tonetto, T, Tonetto, V, Tonetto, F, Quiñones, JA, Sepúlveda, NG, Ferraz, JBS

“…The Guzerat cattle breed, in past centuries, was utilized in Brazil mainly for work and transport in the coffee industry because of its rusticity; however, in…”
Get full text

Current injection into a two-dimensional anisotropic bidomain by Sepulveda, N.G., Roth, B.J., Wikswo, J.P.

“…A two-dimensional sheet of anisotropic cardiac tissue is represented with the bidomain model, and the finite element method is used to solve the bidomain…”
Get full text

Electric and magnetic fields from two-dimensional anisotropic bisyncytia by Sepulveda, N.G., Wikswo, J.P.

“…Cardiac tissue can be considered macroscopically as a bidomain, anisotropic conductor in which simple depolarization wavefronts produce complex current…”
Get full text

Finite element analysis of cardiac defibrillation current distributions by Sepulveda, N.G., Wikswo, J.P., Echt, D.S.

“…A two-dimensional finite element model of the canine heart and thorax developed to examine different aspects of the distribution of current through cardiac…”
Get full text

High-resolution magnetic mapping using a SQUID magnetometer array by Staton, D.J., Ma, Y.P., Sepulveda, N.G., Wikswo, J.P.

“…A four-channel, high-resolution superconducting quantum interference device (SQUID) magnetometer array was used to map magnetic fields from various samples…”
Get full text

Bipolar stimulation of cardiac tissue using an anisotropic bidomain model by Sepulveda, N G, Wikswo, Jr, J P

“…One of the fundamental electrophysiologic problems that has not yet been completely elucidated is the response of cardiac tissue to externally applied electric…”
Get more information

Magnetic susceptibility tomography for three-dimensional imaging of diamagnetic and paramagnetic objects by Sepulveda, N.G., Thomas, I.M., Wikswo, J.P.

“…A tomographic technique for reconstructing the three-dimensional distribution of magnetic susceptibility in an object is described, A SQUID magnetometer may be…”
Get full text

Magnetic susceptibility imaging for nondestructive evaluation (using SQUID magnetometer) by Wikswo, J.P., Ma, Y.P., Sepulveda, N.G., Tan, S., Thomas, I.M., Lauder, A.

“…High-resolution superconducting magnetometers such as MicroSQUID (superconducting quantum interference device) have been shown to be effective for…”
Get full text

An improved method for magnetic identification and localization of cracks in conductors by WIKSWO, J. P, SEPULVEDA, N. G, MA, YU. P, HENRY, W. P, STATON, D. J, CRUM, D

“…A SQUID magnetometer can be used to measure the magnetic field produced by flaws in a two-dimensional, conducting plate (copper) carrying a current…”
Get full text

Finite element analysis of current pathways with implanted electrodes by Sepulveda, N G, Walker, C F, Heath, R G

“…A technique for numerical solution to complex electric field distribution problems has been devised. The specific application for which it was developed is the…”
Get more information

A mathematical analysis of the magnetic field produced by flaws in two-dimensional current-carrying conductors by Sepulveda, Nestor G., Staton, Daniel J., Wikswo, John P.

“…We examine the magnetic field produced by small flaws in a two-dimensional, conducting plate carrying an otherwise-uniform current. We use a conjugate function…”
Get full text

Suplementación pre y post parto en ovejas. Efecto sobre la pubertad y actividad reproductiva de sus hijas by SEPÚLVEDA, N. G., RISOPATRÓN, J., OBERG, J., NEUMANN, A.

Get full text

Bipolar Stimulation Of Cardiac Tissue: A Bidomain Model by Sepulveda, N.G., Wikswo, J.P.

Get full text

Finite element models used for the analysis of cardiac defibrillation by Sepulveda, N.G., Echt, D.S., Wikswo, J.P. Jr

“…A finite-element model has been developed of the canine heart and thorax to examine different aspects of the distribution of current through cardiac tissue…”
Get full text

Finite element bidomain calculations by Sepulveda, N.G., Roth, B.J., Wikswo, J.P.

“…The finite-element method is used to study the electrical response of a 2-D bidomain model of cardiac tissue to current injection. For unequal anisotropy…”
Get full text

Suplementación pre y post parto en ovejas. Efecto sobre la pubertad y actividad reproductiva de sus hijas by SEPÚLVEDA, N. G., RISOPATRÓN, J., OBERG, J., NEUMANN, A.

“…Se realizó un experimento para evaluar en ovejas la suplementación alimenticia durante el período pre y postparto y su efecto sobre la tasa de crecimiento y…”
Get full text