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Displaying 35726 - 35750 of 74141

Uncertainty Analysis for Vector Measurands Using Fiducial Inference

January 1, 2006
Author(s)
Chih-Ming Wang, Hariharan K. Iyer
This paper presents a method for constructing uncertainty regions for a vector measurand in the presence of both type-A and type-B errors. The method is based on the principle of fiducial inference and generally requires a Monte Carlo approach for

Upper Bounds on Parity Violating ? Ray Asymmetries In Compound Nuclei From Polarized Cold Neutron Capture

January 1, 2006
Author(s)
M T. Gericke, J D. Bowman, R D. Carlini, T E. Chupp, K A. Coulterpark, M Dabaghyan, M Dawkins, D Desai, S J. Freedman, Thomas R. Gentile, R C. Gillis, G L. Greene, F W. Hersman, T Ino, G L. Jones, M Kandes, B Lauss, M Leuschner, W R. Lozowski, R Mahurin, M Mason, Y Masuda, G S. Mitchell, S Muto, H Nann, S A. Page, S I. Penttila, W D. Ramsay, S Santra, P N. Seo, E I. Sharapov, T B. Smith, W M. Snow, W S. Wilburn, V Yuan, H Zhu

Use of Transfer Artifacts for Small Force Measurement

January 1, 2006
Author(s)
Gordon A. Shaw, Jon R. Pratt, Richard S. Gates, Mark Reitsma
In order for the atomic microscope (AFM) to be used in truly quantatitive studies, a basis within the international system of units (SI) must be established. In order to do this, the microfabricated cantilevers typically used for AFM force measurements

E-Government Security Issues and Measures

December 30, 2005
Author(s)
William C. Barker
The Handbook will be a three-volume, 2,400-page reference source providing state-of-the-art information concerning the information, computer and network security with coverage of the core topics. The audience is four-year colleges and universities with

Multiscale Modeling of Germanium Quantum Dots in Silicon

December 30, 2005
Author(s)
Vinod Tewary, David T. Read
A method is described for multiscale modeling of a quantum dot in a semiconductor containing a free surface. The method is based upon the use of the lattice-statics and continuum Green's functions integrated with classical molecular dynamics. It fully

Tailored Nanoscale Contrast Agents for Magnetic Resonance Imaging

December 30, 2005
Author(s)
Alexander J. Barker, Brant Cage, Stephen E. Russek, Ruchira Garg, R Shandas, Conrad Stoldt
Two potential molecular imaging vectors are investigated for material properties and magnetic resonance imaging (MRI) contrast improvement. Monodisperse magnetite (Fe 3O 4) nanocrystals ranging in size from 7 to 22 nm are solvothermally synthesized by

Reliability and Performance Limitations in SiC Power Devices

December 27, 2005
Author(s)
Ranbir Singh, Allen R. Hefner Jr.
Despite Silicon Carbide's (SiC's) high breakdown electric field, high thermal conductivity and wide bandgap, it faces certain reliability challenges when used to make conventional power device structures like power MOS-based devices, bipolar-mode diodes

Response Dynamics of the Frequency Comb Output from a Femtosecond Fiber Laser

December 26, 2005
Author(s)
Brian Washburn, William C. Swann, Nathan R. Newbury
The frequency comb from a mode-locked fiber laser can be stabilized through feedback to the pump power. An understanding of the mechanisms and bandwidth governing this feedback is of practical importance for frequency comb design and of basic interest

Single photon source characterization with a superconducting single photon detector

December 26, 2005
Author(s)
Robert Hadfield, Martin Stevens, Stephen Gruber, Aaron J. Miller, Robert E. Schwall, Richard Mirin, Sae Woo Nam
Superconducting single photon detectors (SSPD) based on nanopatterned niobium nitride wires offer single photon counting at fast rates, low jitter, and low dark counts, from visible wavelengths well into the infrared. We demonstrate the first use of an

Dependence of magnetization dynamics on magnetostriction in NiFe alloys

December 23, 2005
Author(s)
Roberto Bonin, Michael Schneider, Thomas J. Silva, John P. Nibarger
We present a quantitative, systematic study of the effect of magnetostriction on the dynamical properties in NiFe alloys. Both the ferromagnetic resonance frequency and the damping times are correlated to the magnetostriction. In addition, we find that the
Displaying 35726 - 35750 of 74141
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