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Displaying 38676 - 38700 of 73697

Atomic Spectral Tables for the Chandra X-Ray Observatory. Part III. Mgv-Mgx

June 1, 2004
Author(s)
Larissa Podobedova, Daniel E. Kelleher, Joseph Reader, Wolfgang L. Wiese
Tables of critically compiled wavelengths, energy levels, line classifications, and transition probabilities are given for spectra of ionized magnesium (Mg V - Mg X) in the region 35 to 170 . These tables provide data of interest for the Emission Line

Atomic Spectral Tables for the Chandra X-Ray Observatory. Part IV. NeV - NeVIII

June 1, 2004
Author(s)
Larissa Podobedova, Jeffrey R. Fuhr, Joseph Reader, Wolfgang L. Wiese
Tables of critically compiled wavelengths, energy levels, line classifications, and transition probabilities are given for spectra of ionized neon (Ne V Ne VIII) in the region 20 {Angstrom} to 170 {Angstrom}. These tables provide data of interest for the

Automated Analysis of Organic Particles Using Cluster SIMS

June 1, 2004
Author(s)
John G. Gillen, Cynthia J. Zeissler, Christine M. Mahoney, Abigail P. Lindstrom, Robert A. Fletcher, P Chi, Jennifer R. Verkouteren, David S. Bright, R Lareau, M Boldman
Cluster primary ion bombardment combined with secondary ion imaging is used in an ion microscope secondary ion mass spectrometer for the spatially resolved analysis of organic particles on various surfaces. Compared to the use of monoatomic primary ion

Candidate Protocols for the HIMSS Registry Profile

June 1, 2004
Author(s)
William J. Majurski, J Barkely
The goal of this document is to help W3C editors write better specifications, by making a specification easier to interpret without ambiguity and clearer as to what is required in order to conform. It focuses on how to define and specify conformance. It

CCT Key Comparison No 1 (CCT-K1): Realisations of the ITS-90, 0.65 K to 24.5561 K, Using Rhodium-Iron Resistance Thermometers

June 1, 2004
Author(s)
R L. Rusby, Christopher W. Meyer, Weston L. Tew, D I. Head, K D. Hill, O Tamura, P A. de Groot, B Fellmuth, A Storm, A Peruzzi, J Engert, D N. Astrov, Y Dedikov, G A. Kytin
At its meeting in 1996 the CCT initiated five Key Comparisons to test the equivalence of realisations of the ITS-90 between National Measurement Institutes. CCT-K1 covers the temperature range from 0.65 K to 24.5561 K, in which the ITS-90 is defined by

Combinatorial Investigation of Structural Quality of Au/Ni Contacts on GaN

June 1, 2004
Author(s)
Albert Davydov, Leonid A. Bendersky, William J. Boettinger, Daniel Josell, Mark D. Vaudin, C S. Chang, Ichiro Takeuchi
A combinatorial library of Au/Ni metalizations on GaN were microstructurally characterized by x-ray diffraction (XRD), electron back-scattered diffraction (EBSD) and transmission electron microscopy (TEM). The array of single- and bi-layered metal elements

Comparative Measurements of Slovenian and USA Rockwell C Hardness Scales

June 1, 2004
Author(s)
A -. Stibler, Samuel Low, R -. Ellis
A national scale is set up for each hardness scale representing the reference hardness values in each country. From metrological and international trade aspects agreement between the national scales is very important. Good agreement makes possible good

Comparison of Fault Classes in Specification-Based Testing

June 1, 2004
Author(s)
Vadim Okun, Paul E. Black, Y Yesha
Our results extending Kuhn's fault class hierarchy provide a justification for the focus of fault-based testing strategies on detecting particular faults and ignoring others. We develop a novel analytical technique that allows us to elegantly prove that

Cryogenic Transfer Line Chilldown

June 1, 2004
Author(s)
N T. Van Dresar, James D. Siegwarth
The transient behavior of a small-scale cryogenic transfer line was investigated during chilldown to cryogenic temperatures. The vacuum-jacketed apparatus consisted of a verticle tube followed by a near-horizontal tube. The tube diameter was 1 cm and the

Designing Quasi-Spherical Resonators for Acoustic Thermometry

June 1, 2004
Author(s)
J B. Mehl, Michael R. Moldover, J Pitre
We describe a quasi-spherical, noble-gas-filled cavity designed to determine the thermodynamic temperature of the gas from measurements of the frequencies and the half-widths of microwave and acoustic resonances in the cavity. The quasi-spherical shape

Digital Forensics - Using Perl to Harvest Hash Sets

June 1, 2004
Author(s)
Douglas R. White, John M. Tebbutt
Our results extending Kuhn's fault class hierarchy provide a justification for the focus of fault-based testing strategies on detecting particular faults and ignoring others. We develop a novel analytical technique that allows us to elegantly prove that

Digital Forensics ? Using Perl to Harvest Hash Sets

June 1, 2004
Author(s)
Douglas R. White, John M. Tebbutt
Our results extending Kuhn's fault class hierarchy provide a justification for the focus of fault-based testing strategies on detecting particular faults and ignoring others. We develop a novel analytical technique that allows us to elegantly prove that

Discussion of Architectural Issues Related to HL7 V3 MIF-based Artifacts

June 1, 2004
Author(s)
Leonard J. Gallagher
The goal of this document is to help W3C editors write better specifications, by making a specification easier to interpret without ambiguity and clearer as to what is required in order to conform. It focuses on how to define and specify conformance. It

Double-stacked MoSi2-barrier junctions for programmable Josephson voltage standards

June 1, 2004
Author(s)
Yonuk Chong, Charles J. Burroughs, Paul D. Dresselhaus, Nicolas Hadacek, Hirotake Yamamori, Samuel P. Benz
We are developing MoSi2-barrier stacked junction arrays for Josephson voltage standards in order to increase the output voltage, operating bandwidth, and operating margins. In this paper we present results of a programmable voltage standard circuit with

Effect of Sandblasting on the Long-Term Performance of Dental Ceramics

June 1, 2004
Author(s)
Yu Zhang, Brian R. Lawn, E D. Rekow, Victoria Thompson
A study is made of the effects of sandblasting on the strength of Y-TZP and alumina ceramic layers joined to polymeric substrates and loaded at the top surfaces by a spherical indenter, in simulation of occlusal contact in ceramic crowns on tooth dentin

Effect of Target and Probe Concentrations on Hybridization in DNA Microarrays

June 1, 2004
Author(s)
Lili Wang, Adolfas K. Gaigalas, Y Zong, S Zhang, J Shi, Yunda Wang
Efficient hybridization of complementary strands of DNA is the underlying principle of all microarray-based techniques for gene expression analysis. Recently studies have been published to assess oligonucleotide (55-70 bases) performance on glass-slide

Electron Self-Energy for Higher Excited S Levels

June 1, 2004
Author(s)
U Jentschura, Peter J. Mohr
We present results for the third perturbation coefficient of the self-energy correction to many energy levels of hydrogenlike systems(states with principal quantum number n
Displaying 38676 - 38700 of 73697
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