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Journals

Software Certification: Testing and Measurement

July 30, 1999

Author(s)

S A. Wakid, D. Richard Kuhn, D Wallace

The focus of this article is on cost effective processes for measuring conformance, dependability, and performance of software as three key attributes of its

Folding and Assembly in Rhodopsin: Effect of Mutations in the Sixth Transmembrane Helix of the Third Cytoplasmic Loop

July 23, 1999

Author(s)

K D. Ridge, T Ngo, S S. Lee, N G. Abdulaev

Previous studies on bovine opsin folding and assembly have identified an amino-terminal fragment, EF(1-232), which folds and inserts into a membrane only after

Supported Hybrid Bilayer Membranes as Rugged Cell Membrane Mimics

July 20, 1999

Author(s)

Anne L. Plant

FT-IR Based Ellipsometer Using High-Quality Brewster-Angle Polarizers

July 19, 1999

Author(s)

Simon G. Kaplan, Leonard M. Hanssen

A Fourier transform infrared (FT-IR) spectrometer-based broadband infrared ellipsometer has been developed around a pair of high-quality Brewster angle

Surface Growth in Laser-Focused Atomic Deposition

July 15, 1999

Author(s)

E Jurdik, T Rasing, K van, C Bradley, Jabez J. McClelland

We present calculations of surface growth in laser-focused nanostructure fabrication. We show that theoretical predictions of the structure profile s shape

Kinetic Studies of the Reactions of IO Radicals Determined by Cavity Ring-Down Spectroscopy

July 14, 1999

Author(s)

D B. Atkinson, Jeffrey W. Hudgens, A J. Orr-Ewing

We demonstrate the application of cavity ring-down spectroscopy (CRDS) to the measurement of concentrations of IO radical and of reaction rate coefficients for

Natural Language Processing and Information Retrieval

July 13, 1999

Author(s)

Ellen M. Voorhees

Information retrieval addresses the problem of finding those documents whose content matches a user's request from among a large collection of documents

The NIST Calibration Services Virtual Library

July 11, 1999

Author(s)

Sally S. Bruce, W Trefzger

The National Institute of Standards and Technology (NIST) offers a variety of hundreds of calibration services to its customers as a part of its core mission

Diffusionless Electron Transfer of Microperoxidase-11 on Gold Electrodes

July 9, 1999

Author(s)

T Ruzgas, Adolfas Gaigalas

Microperoxidase-11, MP-11, is made by proteolytic digestion of cytochrome c, cyt. c. It consists of a polypeptide of 11 amino residues attached covalently to

An Ultra-Small-Angle Neutron Scattering Study of the Restructuring of Sheared Colloidal Silica Gels

July 5, 1999

Author(s)

Chris D. Muzny, B D. Butler, H J. Hanley, M Agamalian

Reflectance Standards at Ultraviolet Wavelengths

July 2, 1999

Author(s)

P Y. Barnes, E A. Early, Maria E. Nadal

Polytetrafluoroethylene (PTFE) is widely used in remote sensing applications requiring a diffuse reflectance standard for detector calibration. The bi

Review of Programming the Finite Element Method, Third Edition

July 1, 1999

Author(s)

William F. Mitchell

Programming the Finite Element Method. 3rd Edition. By I.M. Smith and D.V. Griffiths. John Wiley & Sons Ltd., West Sussex, UK, 1998. $49.95. xii+534pp

Cumulative Seismic Damage of Circular Bridge Columns: Benchmark and Low-Cycle Fatigue Tests

July 1, 1999

Author(s)

A El-Bahy, S K. Kunnath, William C. Stone, A W. Taylor

An experimental study was undertaken to investigate cumulative damage in reinforced concrete circular bridge piers subjected to a series of earthquake

On-Line Monitoring and Fault Detection of Control System Performance

July 1, 1999

Author(s)

J E. Seem, J House, R H. Monroe

Modern energy management and control systems have alarm and trend features that allow building operators to monitor and troubleshoot building systems. The alarm

Large Scale Simulations of Single and Multi-Component Flow in Porous Media

July 1, 1999

Author(s)

Nicos Martys, John G. Hagedorn, D S. Goujon, J E. Devaney

We examine the utility of the lattice Boltzmann method for modeling fluid flow in large microstructures. First, results of permeability calculations are

Thermochemistry of Silicon-Containing Materials

July 1, 1999

Author(s)

P.A.G. O'Hare

Digital Images and Computer Modelling

July 1, 1999

Author(s)

Edward J. Garboczi, Dale P. Bentz, Nicos Martys

This chapter describes how digital images of porous materials can be analyzed to give information about the structure and properties of the material, describes

Sampling Accessories for Infrared Spectrometry

July 1, 1999

Author(s)

Thomas J. Bruno

Characterization of Power Electronics System Interconnect Parasitics Using Time Domain Reflectometry

July 1, 1999

Author(s)

Huibin Zhu, Allen R. Hefner Jr., Jih-Sheng Lai

The significance of interconnect parasitics of power electronics system is their affects on converters' EMI-related performances, such as voltage/current spikes

Rockwell Hardness - A Method-Dependent Standard Reference Material

July 1, 1999

Author(s)

Samuel R. Low III, R J. Gettings, Walter S. Liggett Jr, Jun-Feng Song

Rockwell hardness is not a fundamental physical property of a material. It is a method-dependent measurement of the deformation of the material to an applied

X-Ray-Absorption Edge Separation Using Diffraction Anomalous Fine-Structure

July 1, 1999

Author(s)

Bruce D. Ravel, Charles E. Bouldin, H Renevier, J -. Hodeau, J -. Berar

When two or more absorption edges in a material are sufficiently close in energy, Extended X-ray-Absorption Fine-Structure (EXAFS) spectroscopy may be of

Radiance Temperatures (in the Wavelength Range 521 nm to 1500 mn) of Rhenium and Iridium at Their Melting Points by a Pulse-Heating Technique

July 1, 1999

Author(s)

J L. McClure, K Boboridis, A Cezairliyan

The melting-point radiance temperatures (at seven wavelengths in the range 521 nm to 1500 nm) of rhenium and iridium were measured by a pulse-heating technique

Adsorption From Solutions on Synthetic Hydroxyapatite: Nonaqueous Versus Aqueous Solvents

July 1, 1999

Author(s)

D N. Misra

It is useful in restorative dentistry and etiology of bone diseases to know that certain general rules may be derived from a priori considerations of the

VARMAS After Twelve

July 1, 1999

Author(s)

George D. Quinn

The Versailles Advanced Materials and Standards VAMAS project is a forum for prestandardization research. It has helped spread awareness of new testing and

Analysis and Computation of Travelling Wave Solutions of Bistable Differential-Difference Equations

July 1, 1999

Author(s)

C E. Elmer, E S. Vanleck

We consider a variant of Newton's method for solving nonlinear differential-difference equations arising from traveling wave equations of large class of

Radiance Temperatures (in the Wavelength Range 527 to 1500 nm) of Palladium and Platinum at Their Melting Points by a Pulse-Heating Technique

July 1, 1999

Author(s)

J L. McClure, A Cezairliyan, E Kaschnitz

The radiance temperatures (at seven wavelengths in the range 527 to 1500 nm) of palladium and platinum at their respective melting points were measured by a

Fatty Acid Modified Dendrimers in Bulk and Solution: Single Chain Neutron Scattering from Dendrimer Core and Fatty Acid Shell

July 1, 1999

Author(s)

A Ramzi, Barry J. Bauer, R L. Scherrenberg, P Froehling, J Joosten, Eric J. Amis

Small angle neutron scattering (SANS) has been applied to extract the single-chain form factors of the fatty acid (FA) and the dendrimer components in bulk and

Exposure of Self-Assembled Monolayers to Highly Charged Ions and Metastable Ions

July 1, 1999

Author(s)

L P. Ratliff, Ronaldo Minniti, A Bard, E W. Bell, John D. Gillaspy, D Parks, A J. Black, G M. Whitesides

The doses of neutral metastable argon atoms (Ar*) and highly charged xenon ions (HCIs) required to damage self-assembled monolayers (SAMs) of alkanethiolates on

Multidetector Hemispherical Polarized Optical Scattering Instrument

July 1, 1999

Author(s)

Thomas A. Germer

A multidetector optical scattering instrument is described and characterized. The instrument has twenty-eight detectors surrounding and substantially covering

Polarized Light Scattering Measurements of Roughness, Subsurface Defects, Particles, and Dielectric Layers on Silcon Wafers

July 1, 1999

Author(s)

Thomas A. Germer, Li Piin Sung

This article outlines theoretical and experimental results for polarized light scattering from five different sample configurations: surface roughness of a

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