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Journals

The Determination of Water in Crude Oil and Transformer Oil Reference Materials

May 1, 2003

Author(s)

S A. Margolis, C Hagwood

Characterization of Surface Organic Components of Human Hair by On-Line Supercritical Fluid Extraction - Gas Chromatography/Mass Spectrometry: A Feasibility Study and Comparison with Human Identification Using Mitochondrial DNA Sequences

May 1, 2003

Author(s)

Bruce A. Benner Jr, J V. Goodpaster, J A. DeGrasse, L A. Tully, Barbara C. Levin

Hair is routinely collected at crime scenes for subsequent forensic analysis, typically involving inspection by microscope techniques to determine any...

Causal Characteristic Impedance of Planar Transmission Lines

May 1, 2003

Author(s)

Dylan F. Williams, Bradley K. Alpert, Uwe Arz, Hartmut Grabinski

Abstract: We compute power-voltage, power-current, and causal definitions of the characteristic impedance of microstrip and coplanar-waveguide transmission...

Elemental Composition of Liver and Kidney Tissue of Rough Toothed Dolphins (Steno bredanensis)

May 1, 2003

Author(s)

Elizabeth A. Mackey, R. D. Oflaz, Michael S. Epstein, B. Buehler, Barbara J. Porter, T. Rowles, Stephen A. Wise, Paul R. Becker

Advances in Optical Methods for Trace Gas Analysis

May 1, 2003

Author(s)

Pamela M. Chu

The fundamental principles for chemical analysis by optical methods are established. However, only recent advances in instrumentation and spectroscopic...

A Dual Constant-Composition Titration System as In Vitro Resorption Model for Comparing Dissolution Rates of Calcium Phosphate Biomaterials

May 1, 2003

Author(s)

Laurence C. Chow, Milenko Markovic, Shozo Takagi

It has been postulated that the in vivo resorption rates of calcium-phosphate bone-graft materials are closely related to their dissolution rates in...

Combining Data in Small Multiple Method Studies

May 1, 2003

Author(s)

Robert C. Hagwood, William F. Guthrie

In this article an accurate confidence interval is derived when the results of a small number of different experimental methods are combined for the...

Technical Aspects of the Digital Library of Mathematical Functions

May 1, 2003

Author(s)

Bruce R. Miller, Abdou S. Youssef

The NIST Digital Library of Mathematical Functions (DLMF) Project, begun in 1997, is preparing a handbook and Web site intended for wide communities of users...

Bluetooth Dynamic Scheduling and Interference Mitigation

May 1, 2003

Author(s)

Nada T. Golmie

Bluetooth is a cable replacement technology for Wireless Personal Area Networks. It is designed to support a wide variety of applications such as voice...

Near the Static Fatigue Limit in Glass

May 1, 2003

Author(s)

Sheldon M. Wiederhorn, A Dretzke, J Rodel

The atomic force microscope is used to explore the nature of fracture surfaces in soda lime silicate glass formed near or below the apparent crack growth...

Partial Melt Processing of Solid-Solution Bi₂Sr₂CaCu₂O_{8+δ Thick Film Conductors with Nanophase A1}d2^O₃ Additions

May 1, 2003

Author(s)

T J. Haugan, Winnie K. Wong-Ng, Lawrence P. Cook, Mark D. Vaudin, L Swartzendruber, Paul N. Barnes

Partial-melt processing of Bi2+xSr2-x-yCa1+yCu2O8+d (Bi-2212) thick film conductors with additions of nanophase Al2O3 on Ag foils was studied for dual purposes...

Blazing a Trail

May 1, 2003

Author(s)

Peter K. Schenck, Debra L. Kaiser

In this paper we discuss the application of pulsed laser deposition (PLD) to combinatorial materials research on inorganic thin films. The modifications to an...

On the Integro-Differential Equation Associated With Diffusive Crack Growth Theory

May 1, 2003

Author(s)

Y A. Antipov, Tze J. Chuang, H Gao

At high temperatures, polycrystalline materials often suffer creep fracture under prolonged loading conditions. Microstructural examinations revealthat...

Intrinsic Damping and Intentional Ferromagnetic Resonance Broadening in Thin Permalloy Films

May 1, 2003

Author(s)

D J. Twisselmann, Robert D. McMichael

Detailed ferromagnetic resonance measurements on the thin Ni{ 80}Fe{ 20} films are described that determine characteristics of intrinsic damping and the effects...

Tailorable Acceptor C_60-nB_n and Donor C_60-mN_m Pairs for Molecular Electronics

May 1, 2003

Author(s)

R H. Xie, G C. Bryant, J Zhao, V H. Smith

Our first-principles calculations demonstrate that C 60-nB n/C 60-mNm molecules could be engineered acceptor/donor pair needed for molecular electronics by...

Tight-Binding Theory of Quantum-Dot Quantum Wells: Single-Particle Effects and Near-Band-Edge Structure

May 1, 2003

Author(s)

Garnett W. Bryant, W Jaskolski

Electron and hole states of multishell CdS/HgS/CdS quantum-dot quantum-well nanocrystals are determined by use of atomistic tight-binding theory. Single...

Dynamics of a Period-3 Pattern Loaded Bose-Einstein Condensate in an Optical Lattice

May 1, 2003

Author(s)

A M. Rey, P B. Blakie, Charles W. Clark

We discuss the dynamics of a Bose-Einstein condensate initially loaded into every third site of an optical lattice using a description based upon discrete...

Calibrating Water Permeation Tubes Using Saturator-Based Primary Trace Humidity Standards

May 1, 2003

Author(s)

Gregory E. Scace, Joseph T. Hodges

H 2O-containing permeation tubes are a key component of permeation tube humidity generators (PTGs). These devices are widely used for calibrating atmospheric...

Biomimetic Membranes on Metal Supports

May 1, 2003

Author(s)

John T. Elliott, Curtis W. Meuse, Vitalii I. Silin, Susan T. Krueger, John T. Woodward IV, T Petralli-Mallow, Anne L. Plant

Biological membranes are complex and dynamic structures. The biological functions associated with membranes involve a number of different molecular species, and...

Application of a Gas-Liquid Entraining Rotor to Supercritical Fluid Extraction: Removal of Iron (III) From Water

May 1, 2003

Author(s)

W C. Andersen, Thomas J. Bruno

In this study, the ability of a new gas-liquid entraining device was investigated to improve the supercritical fluid extraction efficiency of iron removal from...

Papers Presented at the Workshop on Ionic Liquids, ICCT, Rostock, Germany, July 28 to August 2, 2002

May 1, 2003

Author(s)

Joe W. Magee

Preface for special section for papers presented at the workshop on Ionic Liquids, ICCT, Rostock Germany (2002).***For Policy Review Only***

Measurements of the Infrared Absorption Cross-Sections of Haloalkanes and Their Use in a Simplified Calculational Approach for Estimating Direct Global Warming Potentials

May 1, 2003

Author(s)

Vladimir L. Orkin, A G. Guschin, I K. Larin, Robert E. Huie, Michael J. Kurylo III

The infrared absorption cross-sections and integrated band intensities for 21 haloakanes: CFCl 3, CF 2Cl 2, CF 2Br 2, CH 2F 2, CHR 2Cl, CHF 2Br, CF 3Br, CHCl 2...

Dependency of Morphology on Miscut Angle for Si(111) Etched in NH₄F

May 1, 2003

Author(s)

Joseph Fu, Hui Zhou, John A. Kramar, Richard M. Silver, S Gonda

Using scanning probe microscopy, we have examined the surfaces produced by etching several different vicinal Si(111) samples in NH 4F aqueous solution. In...

The Customer Speaks: How the Users See the NIST Research Library

May 1, 2003

Author(s)

Barbara P. Silcox, P J. Deutsch

The Research Advisory Committee (RAC) at the National Institute of Standards and Technology (NIST) in its 2000 Annual Report to the NIST Director expressed...

Ultrafast Dynamics of Gold-Based Nanocomposite Materials

May 1, 2003

Author(s)

Joseph S. Melinger, V D. Kleiman, D McMorrow, Franziska Grohn, Barry J. Bauer, Eric J. Amis

The ultrafast electron dynamics are investigated for small ((2.5 4.0) nm average diameter) Au nanoparticles contained in two different types of organic...

Shielding Effectiveness Measurements of Materials in Nested Reverberation Chambers

May 1, 2003

Author(s)

Christopher L. Holloway, David A. Hill, John M. Ladbury, Galen H. Koepke, R. Garzia

In this paper, we present a technique for determining the shielding effectiveness of materials from nested reverberation chamber measurements. The new approach...

The Alternating Direction Implicit (ADI) Formulation of the Finite-Difference Time-Domain (FDTD) Method: Algorithm and Material Dispersion Implementation

May 1, 2003

Author(s)

Shawn W. Staker, Christopher L. Holloway, Alpesh Bhobe, Melinda Piket-May, Tobin A. Driscoll

The ADI-FDTD technique is an unconditionally stable time-domain numerical scheme, allowing the Δ}t time step to be increased beyond the Courant-Friedrichs-Lewy...

QoS Recovery Schemes Based on Differentiated MPLS Services in All-Optical Transport Next Generation Internet

May 1, 2003

Author(s)

J K. Patel, S U. Kim, David H. Su

The Internet is evolving from best-effort service toward an integrated or differentiated service framework with Quality-of-Service (QoS) assurances that are...

Reference Material 8457, Ultra High Molecular Weight Polyethylene 0.5 cm Cubes

May 1, 2003

Author(s)

B M. Fanconi, J A. Tesk, William F. Guthrie

The geometric and surface features of a new NIST reference material, RM 8457 are presented. This reference material is composed of Ultra High Molecular Weight...

Magnetic and Structural Characterization and Ferromagnetic Resonance Study of Thin Film HITPERM Soft Magnetic Materials for Data Storage Applications

May 1, 2003

Author(s)

Hideyuki Okumura, D J. Twisselmann, Robert McMichael, M Q. Huang, Y N. Hsu, D E. Laughlin, M E. McHenry

HITPERM/SiO 2 single and multilayer thin films have been produced using a target composition of (Fe 70Co 30) 88}Zr 7}B 4}Cu 1}. The as-deposited HITPERM film...

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