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Displaying 7551 - 7575 of 9858

Electrostatic Microprobe for Determining Charge Domains on Surfaces

November 2, 2015
Author(s)
Robert A. Fletcher
The electrostatic microprobe is a laboratory constructed instrument with the design purpose to measure charge content on wipe and various control surfaces. The device is constructed on an optical microscope platform, with a computer automated XY stage

Toward Smart Manufacturing Using Decision Guidance Analytics

November 1, 2014
Author(s)
Alexander Brodsky, Mohan Krishnamoorthy, Daniel A. Menasce, Guodong Shao, Sudarsan Rachuri
This paper is focused on decision analytics for smart manufacturing. We consider temporal manufacturing processes with stochastic throughput and inventories. We demonstrate the use of the recently proposed concept of the decision guidance analytics

Measurement Uncertainty in Cell Image Segmentation Data Analysis

August 13, 2013
Author(s)
Jin Chu Wu, Michael W. Halter, Raghu N. Kacker, John T. Elliott, Anne L. Plant
Cell image segmentation is a part of quantitative studies regarding cell movement and cell behavior, and it plays a critical role in molecular biology and cellular biochemistry. Therefore, it is fundamentally important to evaluate the performance levels of

Uncertainties in Steel Temperatures during Fire

August 4, 2013
Author(s)
Dilip K. Banerjee
In order to determine the fire resistance of steel members, steel temperatures must be estimated with a high confidence. There can be considerable uncertainty in temperatures of both protected and unprotected steels during fire exposure. This is due to

A Structural Approach to the Temporal Modeling of Networks

December 14, 2009
Author(s)
Brian D. Cloteaux, Isabel M. Beichl
Simulation of many dynamic real world systems such as the Internet and social networks requires developing dynamic models for the underlying networks in these systems. Currently, there is a large body of work devoted towards determining the underlying

A Mean-Field Model of Extrinsic Line Broadening in Ferromagnetic Resonance

October 16, 2008
Author(s)
Robert D. McMichael
A model of ferromagnetic resonance in inhomogeneous films is described that includes interactions in a mean-field approximation. The mean-field model yields linewidth values that span the range from intrinsic linewidth for strong interactions to fully

Bethe Logarithms for the 11S, 21S, and 23S States of Helium and Helium-like Ions

October 16, 2008
Author(s)
Jonathan Baker, R C. Forrey, M Jeziorska, J D. Morgan
We have computed the Bethe logarithms for the 1 1S, 21S, and 23S states of helium to about seven figures using the method developed by Charles Schwartz and further developed by Forrey and Hill. Bethe logarithms for the helium-like ions Li +, Be ++, O 6+

Scientific Data in the Internet Era

October 16, 2008
Author(s)
J R. Rumble
The scientific information revolution comes from the conjunction of changes in science itself with the rapid increase of computer and telecommunications power. Enormous amounts of scientific data are being generated and new database techniques are being

Bounds on Permittivity Calculations using a TE 01d Dielectric Resonator

May 20, 2002
Author(s)
Jerzy Krupka, Kristof Derzakowski, Billy F. Riddle, James R. Baker-Jarvis, Robert N. Clarke, A. Abramowicz, O. C. Rochard
The use of both mode-matching and Rayleigh-Ritz numerical techniques for complex permittivity calculations using a TE 01δ mode dielectric resonator allows the determination of lower and upper bounds of the permittivity. The maximum difference of the

Pressure Dependence of Instabilities in Perovskite PbZrO 3

January 21, 2000
Author(s)
Eric J. Cockayne, K M. Rabe
We have computed the frequencies of selected normal modes in perovskite PbZrO 3 (PZ) as a function of lattice parameter using local density functional theory variational linear response. The most significant instabilities that freeze in to give the
Displaying 7551 - 7575 of 9858
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