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JSCIC
2010
178views more  JSCIC 2010»
14 years 4 months ago
A Compact Fourth Order Scheme for the Helmholtz Equation in Polar Coordinates
In many problems, one wishes to solve the Helmholtz equation in cylindrical or spherical coordinates which introduces variable coefficients within the differentiated terms. Fourth ...
S. Britt, S. Tsynkov, Eli Turkel
MIA
2010
113views more  MIA 2010»
14 years 4 months ago
Musculoskeletal MRI segmentation using multi-resolution simplex meshes with medial representations
The automatic segmentation of the musculoskeletal system from medical images is a particularly challenging task, due to its morphological complexity, its large variability in the ...
Benjamin Gilles, Nadia Magnenat-Thalmann
SIAMNUM
2010
89views more  SIAMNUM 2010»
14 years 4 months ago
Convergence of a Fully Conservative Volume Corrected Characteristic Method for Transport Problems
We consider the convergence of a volume corrected characteristics-mixed method (VCCMM) for advection-diffusion systems. It is known that, without volume correction, the method is f...
Todd Arbogast, Wen-Hao Wang
SJ
2010
136views more  SJ 2010»
14 years 4 months ago
Optimizing the Migration to Future-Generation Passive Optical Networks (PON)
We study the upgrading problem of existing Passive Optical Networks (PONs) that need to increase their capacity at different points in time. Our method upgrades line rates and migr...
M. De Andrade, Massimo Tornatore, S. Sallent, Bisw...
TCOM
2010
83views more  TCOM 2010»
14 years 4 months ago
Early-Elimination Modification for Priority-First Search Decoding
Abstract--In order to release the growing demand for computational complexity with respect to increasing information sequence length in the priority-first search decoding algorithm...
Shin-Lin Shieh, Po-Ning Chen, Yunghsiang S. Han, T...