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Journals

Direct Measurement of the Counterion Distribution Within Swollen Polyelectrolyte Films

July 19, 2005

Author(s)

Vivek M. Prabhu, B D. Vogt, Wen-Li Wu, Eric K. Lin, Jack F. Douglas, Sushil K. Satija, D L. Goldfarb, H Ito

The depth profile of the counterion concentration within thin polyelectrolyte films was measured in situ using contrast variant specular neutron reflectivity to...

Dynamics of ultraslow optical solitons in a cold three-state L atomic system

July 19, 2005

Author(s)

G X. Huang, Lu Deng

X-Ray Reference Patterns and Structure of the Perovskite-Related Phase R₂Cu₉Ti₁₂O₃₆(R=Lanthanides)

July 18, 2005

Author(s)

Winnie K. Wong-Ng, James A. Kaduk, J Suh

The x-ray Rietveld refinement technique was used to determine the structure and prepare x-ray powder reference patterns forthe phases R2Cu9Ti 1 2036 (R = Nd, Sm...

An Unexpected Crystal-Chemical Principle for the Pyrochlore Structure

July 18, 2005

Author(s)

Terrell A. Vanderah, M W. Lufaso

Hyperfine Coherence in the Presence of Spontaneous Photon Scattering

July 15, 2005

Author(s)

R Ozeri, C. Langer, John D. Jost, B. L. DeMarco, A. Ben-Kish, Brad R. Blakestad, Joseph W. Britton, J Chiaverini, Wayne M. Itano, David Hume, Dietrich G. Leibfried, Till P. Rosenband, Piet Schmidt, David J. Wineland

The coherence of hyperfine-state superpositions of a trapped 9Be + ion is experimentally studied in the presence of off-resonant light. It is shown that...

Viscoelastic Characterization of Polymers Using Instrumented Indentation II. Dynamic Testing

July 13, 2005

Author(s)

Christopher C. White, Mark R. VanLandingham, P L. Drzal, N-K Chang, S-H Chang

Dynamic nanoindentation was preformed on a cured epoxy, poly(methyl methacrylate), and poly(dimethyl siloxane) or PDMS. These samples, two glassy polymers and a...

Knowledge Representation and Decision Making for Mobile Robots

July 13, 2005

Author(s)

Elena R. Messina, Stephen B. Balakirsky

Knowledge is central to a mobile robot's ability to carry out its missions and adapt to changes in the environment it is traversing. The knowledge subsystem...

Vapor pressures of n-heptane determined by comparative ebulliometry

July 13, 2005

Author(s)

Jesus Sanchez Ochoa, Michael B. Ewing

The vapor pressures of n-heptane have been measured using comparative ebulliometry with water as the reference substance. The measurements cover the temperature...

Viscoelastic Characterization of Polymers Using Instrumented Indentation I. Quasi-static Testing

July 13, 2005

Author(s)

Mark R. VanLandingham, N-K Chang, P L. Drzal, Christopher C. White, S-H Chang

The use of instrumented indentation to characterize the mechanical response of polymeric materials was studied. A model based on contact between a rigid probe...

Transport of DNA through single nanometer-scale pore: evolution of signal structure

July 10, 2005

Author(s)

Vincent M. Stanford, John J. Kasianowicz

Molecular Evoultion: Introns Fall into Place.

July 10, 2005

Author(s)

Arlin B. Stoltzfus

Causal determination of acoustic group velocity and frequency derivative of attenuation with finite-bandwidth Kramers-Kronig relations

July 8, 2005

Author(s)

J Mobley, Kendall Waters, J G. Miller

Kramers-Kronig (K-K) analyses of experimental data are complicated by the extrapolation problem, that is, how the unexamined spectral bands impact K-K...

In-Situ Hardening Hydroxyapatite-Based Scaffold for Bone Repair

July 7, 2005

Author(s)

Yu Zhang, Hockin D. Xu, Shozo Takagi, Laurence C. Chow

Musculoskeletal conditions are becoming a major health concern because of an aging population and sports- and traffic-related injuries. While sintered...

CCQM-K27-Subsequent: Key Comparison (subsequent) for the Determination of Ethanol in Aqueous Matrix

July 7, 2005

Author(s)

Michele M. Schantz, David L. Duewer, Reenie M. Parris, Willie E. May, M Archer, C Mussell, D Carter, L A. Konopelko, Y A. Kustikov, A I. Krylov, O V. Fatina

Ethanol is important both forensically ('drunk driving' or driving while under the influence, 'DWI', regulations) and commercially (alcoholic beverages). Blood-...

Establishing Benchmarks for the Second Industrial Fluids Simulation Challenge

July 5, 2005

Author(s)

Daniel G. Friend, David Frurip, Eric Lemmon, Richard E. Morrison, James D. Olson, Loren C. Wilson

This manuscript outlines the procedures used to establish benchmark property data for the Second Industrial Fluids Simulation Challenge.

Effect of Carboxymethyl Cellulose on Aqueous Processing of Natural Graphite Anodes and Their Electrochemical Performance for Lithium Batteries

July 5, 2005

Author(s)

J. H. Lee, U Paik, Vincent A. Hackley, Mark Young

Suspensions of natural graphite particles were prepared in an aqueous medium using carboxymethyl cellulose (CMC) and emulsified styrene-butadiene (SB) copolymer...

Generalized SAFT-DFT/DMT model for the thermodynamic, interfacial, and transport properties of associating fluids: Application for n-alkanols.

July 2, 2005

Author(s)

Sergei B. Kiselev, James F. Ely, Ilmutdin Abdulagatov, Marcia L. Huber

We have developed a ¿global¿ crossover (GC) statistical associating fluid theory (SAFT) equation of state (EOS) for associating fluids, which incorporates non...

Macrospin Models of Spin Transfer Dynamics

July 1, 2005

Author(s)

J Xiao, A Zangwill, Mark Stiles

The current-induced magnetization dynamics of a spin valve are studied using a macrospin (single-domain) approximation and numerical solutions of a generalized...

ASHRAE Journal Article: Automated Fault Detection and Diagnostics for Air Handling Units and VAV Boxes

July 1, 2005

Author(s)

J Schein, Steven T. Bushby

Using X-Ray Topography to Inspect Surfaces of Single-Crystal Components

July 1, 2005

Author(s)

David R. Black

X-ray diffraction topography, which is sensitive to local strain and/or crystallographic orientation, provides a unique view of the surface of single-crystal...

Direct Frequency Comb Measurements of Absolute Optical Frequencies and Population Transfer Dynamics

July 1, 2005

Author(s)

Jun Ye

A phase stabilized femtosecond laser comb is directly used for high resolution spectroscopy and absolute optical frequency measurements of one and two photon...

Analysis of Deformation-Induced Surface Morphologies in Steel Sheet

July 1, 2005

Author(s)

Mark R. Stoudt, Joseph B. Hubbard

The surfaces of strained mild steel sheet specimens were examined with scanning laser confocal microscopy. Rigorous assessments were employed to establish the...

Symposium on Metrology and Standards for Cell Signaling: Impact on Tissue Engineering, National Institute for Standards and Technology, October 14-15, 2003

July 1, 2005

Author(s)

Anne L. Plant, E. Horowitz

The Symposium on Metrology and Standards for Cell Signaling: Impact on Tissue Engineering, was held at the National Institute for Standards and Technology (NIST...

Chromosomal Duplications Along the Y-Chromosome and Their Potential Impact on Y-STR Interpretation

July 1, 2005

Author(s)

John M. Butler, Amy E. Decker, Margaret C. Kline, Peter M. Vallone

Y-chromosome short tandem repeat (Y-STR) markers are being touted as potential tools for distinguishing low levels of male DNA in the presence of excess female...

Thermodynamics of the Hydrolysis Reactions of Nitriles

July 1, 2005

Author(s)

Yadu D. Tewari, Robert N. Goldberg

Microcalorimetry and high-performance liquid chromatography (h.p.l.c) have been used to conduct a thermodynamic investigation of the following nitrilase...

Fluids Near a Critical Point Obey the Cox-Merz Rule.

July 1, 2005

Author(s)

Robert F. Berg

Standard Guide for Detection of Nucleic Acid Sequences by the Polymerase Chain Reaction Technique.

July 1, 2005

Author(s)

Prasad T. Reddy, J Toy, Xiao Tang, L E. Bockstahler

Probing the Bio-Interface with Surface Plasmon Resonance

July 1, 2005

Author(s)

Vitalii I. Silin, David J. Vanderah, Adolfas K. Gaigalas

Intelligent Building Response Real-Time Building Systems Data for Improved Safety and Performance of Building Emergency Response

July 1, 2005

Author(s)

William D. Davis

Today s modern commercial building has multiple control systems programmed to run different building systems. Network communications carry commands from...

A Review of Building Evacuation Models

July 1, 2005

Author(s)

Erica D. Kuligowski, Richard D. Peacock

Evacuation calculations are increasingly becoming a part of performance-based analyses to assess the level of life safety provided in buildings. In some cases...

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