Non-equilibrium molecular dynamics simulation of electroosmotic flow in a charged nanopore
Proposed for publication in the Journal of Chemical Physics.
Abstract not provided.
Publications
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Jump to search filtersEffect of end-tethered polymers on surface adhesion of glassy polymers
Proposed for publication in Journal Polymer Science, Part B - Polymer Physics.
Abstract not provided.
An MPI tool to measure application sensitivity to variation in communication parameters
Abstract not provided.
Applications of algebraic multigrid to large-scale finite element analysis of whole bone micro-mechanics on the IBM SP
Abstract not provided.
Evidence for interstitial hydrogen as the dominant electronic defect in nanometer alumina films
Proposed for publication in Physical Review B - Rapid Communications, May 2003.
Abstract not provided.
Tensor visualization using Mohr's circles
Abstract not provided.
A collaborative knowledge management system for concurrent design and manufacturing
Abstract not provided.
The FFT on a GPU
Abstract not provided.
From cluster to wall with VTK
Abstract not provided.
Generalized Fourier analyses of the advection-diffusion equation. Part I, one-dimensional domains
Proposed for publication in the International Journal for Numerical Methods in Fluids.
Abstract not provided.
Generalized Fourier analyses of the advection-diffusion equation. Part II, two-dimensional domains
Proposed for publication in the International Journal for Numerical Methods in Fluids.
Abstract not provided.
The Cluster Integration Toolkit (CIT) : an extensible, portable, scalable cluster management software implementation
Abstract not provided.
Visual search : amnesic or undecided?
Proposed for publication in Nature.
Abstract not provided.
Asymmetric sliding-window cross-correlation
Proposed for publication in J Neurosci Methods.
Abstract not provided.
A simple formula to accurately subtract positivity of cytometric negative controls
Proposed for publication in Flow Cytometry.
Abstract not provided.
GMS : preserving multiple expert voices in scientific knowledge management
Abstract not provided.
Analysis and computation of least-squares methods for a compressible Stokes problem
Proposed for publication in SIAM Journal of Numerical Analysis.
Abstract not provided.
The probability that a single underlying binomial distribution yields two given success proportions : a hypothesis test
Proposed for publication in JASA.
Abstract not provided.
A collaborative knowledge management system for concurrent design and manufacturing
Abstract not provided.
The LIGA Traveler : the use of technical and social invariants in software design
CCSWEEP : automatic decomposition of multi-sweep volumes
Proposed for presentation at the US National Congress on Computation Mechanics / Inter. Jour. of Num. Math. in Eng. held July 28-30, 2003 in Albuquerque, NM.
Abstract not provided.
Tensor visualization using Mohr's circles
Abstract not provided.
Discrete sensor placement problems in distribution networks
We consider the problem of placing sensors in a network to detect and identify the source of any contamination. We consider two variants of this problem: (1) sensor-constrained: we are allowed a fixed number of sensors and want to minimize contamination detection time; and (2) time-constrained: we must detect contamination within a given time limit and want to minimize the number of sensors required. Our main results are as follows. First, we give a necessary and sufficient condition for source identification. Second, we show that the sensor and time constrained versions of the problem are polynomially equivalent. Finally, we show that the sensor-constrained version of the problem is polynomially equivalent to the asymmetric k-center problem and that the time-constrained version of the problem is polynomially equivalent to the dominating set problem.
Fluid-structure coupling for lightweight flexible bodies
Abstract not provided.
Growth and morphology of cadmium chalcogenides : the synthesis of nanorods, tetrapods, and spheres from CdO and Cd(O[2]CCH[3])[2]
Proposed for publication in the Journal of Chemistry and Materials.
In this work, we investigated the controlled growth of nanocrystalline CdE (E = S, Se, and Te) via the pyrolysis of CdO and Cd(O2CCH3)2 precursors, at the specific Cd to E mole ratio of 0.67 to 1. The experimental results reveal that while the growth of CdS produces only a spherical morphology, CdSe and CdTe exhibit rod-like and tetrapod-like morphologies of temporally controllable aspect ratios. Over a 7200 s time period, CdS spheres grew from 4 nm (15 s aliquot) to 5 nm, CdSe nanorods grew from dimensions of 10.8 x 3.6 nm (15 s aliquot) to 25.7 x 11.2 nm, and CdTe tetrapods with arms 15 x 3.5 nm (15 s aliquot) grew into a polydisperse mixture of spheres, rods, and tetrapods on the order of 20 to 80 nm. Interestingly, long tracks of self-assembled CdSe nanorods (3.5 x 24 nm) of over one micron in length were observed. The temporal growth for each nanocrystalline material was monitored by UV-VIS spectroscopy, transmission electron spectroscopy, and further characterized by powder X-ray diffraction. This study has elucidated the vastly different morphologies available for CdS, CdSe, and CdTe during the first 7200 s after injection of the desired chalcogenide.
Results 12126–12150 of 12,511