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Perhaps the most basic question concerning a model for parallel computation is the self simulation problem: given an algorithm which is designed for a large machine, can it be executed efficiently on a smaller one? In this work we give several positive answers to the self simulation problem on dynamically reconfigurable meshes. We show that the simulation of a reconfiguring mesh by a smaller one can...
The most common image representation method for biomedical image reconstruction uses pixels, and the image is assumed to be constant throughout the pixel. Other methods have also been used. In many reconstruction problems, the measured data is approximated by line integrals through the object. This fact suggests a new class of model representation methods based on classical Newton-Cotes methods of...
Biological ion channels act to control a wide variety of cell functions by regulating the movement of charged ions across the cell membrane. The ability to mimic these ion channels would facilitate the development of unique biosensors, filtration devices and antibiotics. We demonstrate, using molecular and stochastic dynamics, that boron nitride nanotubes with various radii embedded in a silicon nitride...
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