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Journals

Comments on Analytical Value of the Atomic Three-Electron Correlation Integral With Slater Wave Functions

July 11, 2003

Author(s)

James S. Sims, Stanley A. Hagstrom

Reference is made to the paper by Remiddi [Phys. Rev. A 44,5492(1991)] where misprints occur in two important equations. We correct the misprints and provide...

EMC Research at NIST, Boulder

July 11, 2003

Author(s)

Perry F. Wilson, Christopher L. Holloway, Galen H. Koepke, John M. Ladbury, Arthur Ondrejka, Robert T. Johnk, Keith D. Masterson, Dennis G. Camell

N/A

In-focal-plane SQUID multiplexer

July 11, 2003

Author(s)

Kent D. Irwin, Damian Audley, James A. Beall, Joern Beyer, Steven Deiker, W.Bertrand (Randy) Doriese, William Duncan, Gene C. Hilton, Wayne Holland, Joel Ullom, Leila R. Vale, Yizi Xu

Superconducting quantum interference device (SQUID) multiplexers make it possible to build arrays of thousands of low-temperature microcalorimeters and...

Dielectric Characterization of Ferroelectric Ceramics with Sleeve Resonator Techniques at Microwave Frequencies

July 8, 2003

Author(s)

Richard G. Geyer, Pavel Kabos, James R. Baker-Jarvis

Temperature-stable, high-Q sleeve resonators may be used for variable temperature dielectric characterization of rod-shaped ferroelectric test specimens at...

Proflavine Acts as a Rev Inhibitor by Targeting the High-Affinity Rev Binding Site of the Rev-Responsive Element of HIV-1

July 8, 2003

Author(s)

E S. DeJong, C Chang, M K. Gilson, John Marino

Rev is an essential regulatory HIV-1 protein that binds the Rev Responsive Element (RRE) within the env gene of the HIV-1 RNA genome, activating the switch...

Variation of the effective magnetization and the Lande g factor with thickness in thin Permalloy films

July 7, 2003

Author(s)

John P. Nibarger, Radek Lopusnik, Thomas J. Silva, Zbigniew J. Celinski

We have simultaneously measured the Lande g factor, the effective magnetization, M eff, and the uniaxial anisotropy, H k, and the Gilbert damping parameter α...

Different Dynamic and Static Magnetic Anisotropy in Thin Permalloy Films

July 6, 2003

Author(s)

Radek Lopusnik, John P. Nibarger, Thomas J. Silva, Zbigniew J. Celinski

The values of uniaxial anisotropy Hk in thin polycrystalline Permalloy films measured by static and dynamic methods differ by as much as a factor 1.5. The...

Fourier Analysis Near-Field Polarimetry for Measurement of Local Optical Properties of Thin Films

July 1, 2003

Author(s)

Lori S. Goldner, Michael J. Fasolka, S Nougier, H P. Nguyen, Garnett W. Bryant, Jeeseong Hwang, K D. Weston, Kathryn L. Beers, A Urbas, Edwin L. Thomas

We present measurements of the local dichroism and birefringence of thin film specimens us ing techniques that combine near-field scanning optical microscopy...

Measurement of the Optical Extinction Coefficients of Post-Flame Soot in the Infrared

July 1, 2003

Author(s)

J F. Widmann, Jiann C. Yang, Samuel L. Manzello, George W. Mulholland

The optical extinction coefficients of post-flame soot have been measured in the wavelength range 2.8 micrometers to 4.1 micrometers. A laminar diffusion burner...

Interfacial Reactions of Ti/n-GaN Contacts at Elevated Temperature

July 1, 2003

Author(s)

C J. Lu, Albert Davydov, Daniel Josell, Leonid A. Bendersky

Interfacial reactions in Ti/GaN contacts have been studied using conventional and high-resolution transmission electron microscopy (TEM), energy-filtered TEM...

UML 2 Activity and Action Models

July 1, 2003

Author(s)

Conrad E. Bock

This is the first in a series introducing the activity model in the Unified Modeling Language, version 2 (UML 2), and how it integrates with the action model [1...

Two-Color Photoassociation Spectroscopy of the Lowest Triplet Potential of Na₂

July 1, 2003

Author(s)

L E. de Araujo, J D. Weinstein, S D. Gensemer, F K. Fatemi, Kevin Jones, Paul D. Lett, Eite Tiesinga

We have performed a type of Autler-Townes spectroscopy to locate a number of rovibrational hyperfine levels of the a ^3^ς + u potential, the lowest triplet...

Allele Frequencies for 15 Autosomal STIR Loci on U.S. Caucasian, African American, and Hispanic Populations

July 1, 2003

Author(s)

John M. Butler, R Schoske, Peter M. Vallone, Janette W. Redman, Margaret C. Kline

A total of 700 DNA samples from 3 U.S. Populations were examined at 15 different short tandem repeat (STR) markers commonly used is human identity testing. this...

Crystal Structure of the YchF Protein Reveals Binding Sites for GTP and Nucleic Acid

July 1, 2003

Author(s)

A Teplyakov, G Obmolova, S Y. Chu, J Toedt, E Eisenstein, A J. Howard, G L. Gilliland

The bacterial protein encoded by the gene ychF is 1 of 11 universally conserved GTPases, and the only one whose function is unknown. The crystal structure...

Order/Disorder in Electrodeposited Aluminum-Titanium Alloys

July 1, 2003

Author(s)

Gery R. Stafford, T Tsuda, C L. Hussey

The composition, morphology, and crystallographic microstructure of Al-Ti alloys electrodeposited from two Different chloroaluminate molten salt electrolytes...

Primary Methods for the Measurement of Electrolytic Conductivity

July 1, 2003

Author(s)

R H. Shreiner, F Brinkmann, N E. Dam, E Deak, F Durbiano, E Ferrara, J Fuko, H D. Jensen, M Mariassy, P Spitzer, U Sudmeier, M Surdu, L Vyskocil

Determination of Mercury in SRM Crude Oils and Refined Products by Isotope Dilution Cold Vapor ICP-MS using Closed-System Combustion

July 1, 2003

Author(s)

William R. Kelly, Stephen E. Long, Jacqueline L. Mann

Distribution of Chlorine in Quartz Determined by Neutron Beam Focusing Prompt Gamma Activation Analysis and Micro X-ray Fluorescence

July 1, 2003

Author(s)

Huaiyu H. Chen-Mayer, W J. Heward, Rick L. Paul, F J. Klug, Y Gao

Relative Intensity Correction Standards for Raman Spectroscopy for Excitation with Several Common Laser Wavelengths

July 1, 2003

Author(s)

Steven J. Choquette, Douglas H. Blackburn, E S. Etz, Wilbur S. Hurst

Tools and Procedures for Quantitative Microbeam Isotope Ratio Imaging by Secondary Ion Mass Spectrometry

July 1, 2003

Author(s)

John G. Gillen, David S. Bright

In this work we demonstrate the use of secondary ion mass spectrometry (SIMS) combined with the Lispix image processing program (Bright 1995) to generate...

Resonant Soft X-Ray Photofragmentation of Propane

July 1, 2003

Author(s)

William E. Wallace, Daniel A. Fischer

A comparison was made between the mass spectra of propane (CH6d3^CH 2CH 3) for resonant soft X-ray photofragmentation and electron-impact ionization. The soft X...

The Influence of Silane Coupling Agent Composition on the Surface Characterization of Fiber and on Fiber-Matrix Interfacial Shear Strength

July 1, 2003

Author(s)

E Feresenbet, Gale A. Holmes, D T. Raghavan

Epoxy resins are widely used as the matrix material for fiber reinforced composites in aircrafts, automobiles, ships and housing. Most of the reinforcement in...

An Optimization Approach to Multiple Sequence Alignment

July 1, 2003

Author(s)

Fern Y. Hunt, Anthony J. Kearsley, H H Wan

The problem of multiple sequence alignment is recast as an optimization problem using Markov decision theory. One seeks to minimize the expected or average cost...

Public Key Infrastructures That Safisfy Security Goals

July 1, 2003

Author(s)

William T. Polk, Nelson E. Hastings, A Malpani

This article describes the features of different PKI architectures, and the motivations behind their use. While some PKI architectures (e.g., hierarchies) are...

Effects of Different Whiskers on the Reinforcement of Dental Resin Composites

July 1, 2003

Author(s)

Hockin D. Xu, Janet Quinn, Douglas T. Smith, Anthony A. Giuseppetti, F Eichmiller

Objective: Whiskers were recently used to reinforce dental composites to extend their use to large stress-bearing restorations. The aim of this study was to...

Magnetic and Structural Properties of the 'Brown Phase' Solid Solution Ba(Nd_2-xLa_x)CuO₅

July 1, 2003

Author(s)

Winnie K. Wong-Ng, L Swartzendruber, James A. Kaduk, Lawrence H. Bennett

The compounds BaR 2CuO 5 (R = Y, and lanthanides) are well known impurities that often coexist with the high T c superconductors, Ba 2RCu 3O 6+X. With R=La and...

BaO-Nd₂O₃-CuO_x Subsolidus Equilibria Under Carbonate-Free Conditions at pO₂ = 100 Pa and at pO₂ = 21 kPa

July 1, 2003

Author(s)

Winnie K. Wong-Ng, Lawrence P. Cook, J Suh, R Coutts, Judith K. Stalick, Igor Levin, Qingzhen Huang

Subsolidus phase equilibria of the BaO-Nd 2O 3-CuO x system at pO 2 = 100 Pa (0.1 % O 2 by volume) and at pO 2 = 21 kPa (21 % O 2 by volume) have been...

Energetics of Li Atom Displacements in K1-xLixTa03: First-Principles Calculations

July 1, 2003

Author(s)

S A. Prosandeev, Eric J. Cockayne, Benjamin P. Burton

K 1-xLi xTaO 3 (KLT) solid solutions exhibit a variety of interesting physical phenomena related to large local displacements of Li-ions from ideal perovskite A...

Electron Backscatter Diffraction for Studies of Localized Deformation

July 1, 2003

Author(s)

Roy H. Geiss, Alexana Roshko, Kristine A. Bertness, R R. Keller

Electron backscatter diffraction (EBSD) was used to study localized deformation in two types ofconstrained-volume materials. We present a study of deformation...

Proton NMR Characterization of Room-Temperature Aging After Modest Thermal Cycling in Isotactic Polypropylenes

July 1, 2003

Author(s)

David L. VanderHart, Chad R. Snyder

An proton NMR method, based on simple Bloch-decay spectra in the solid state, is presented that enables one to follow, with excellent sensitivity, structural...

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