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Journals

CHALLENGES AND SUCCESS FOR NEUTRON ACTIVATION ANALYSIS PROCEDURES IN VALUE ASSIGNMENT OF ANIMAL SERUM AND BOVINE LIVER STANDARD REFERENCE MATERIALS

June 12, 2009

Author(s)

Rolf L. Zeisler, Robert R. Greenberg, Elizabeth A. Mackey, Karen E. Murphy, Rabia Oflaz, Bryan E. Tomlin

Analyses for value assignment in the renewal SRMs 1598a Animal Serum and SRM 1577c Bovine Liver included extensive characterization by neutron ac-tivation

Ultra-small-angle X-ray scattering at the Advanced Photon Source

June 12, 2009

Author(s)

Pete R. Jemian, Jan Ilavsky, Andrew J. Allen, Fan Zhang, Lyle E. Levine, Gabrielle G. Long

The design and operation of a versatile ultra-small-angle X-ray scattering (USAXS) instrument at the Advanced Photon Source (APS) at Argonne National Laboratory

Optimal Surface-Electrode Trap Lattices for Quantum Simulation with Trapped Ions

June 12, 2009

Author(s)

Roman Schmied , Janus H. Wesenberg, Dietrich Leibfried

Trapped ions offer long internal state (spin) coherence times and strong inter-particle interactions mediated by the Coulomb force. This makes them interesting

Multi-Scale Microstructure Characterization of Solid Oxide Fuel Cell Assemblies with Ultra Small-Angle X-Ray Scattering

June 11, 2009

Author(s)

Andrew J. Allen, Jan Ilavsky, Artur Braun

The structure of three solid oxide fuel cell assemblies with 200 micrometers nominal thick-ness in the transverse plane, before and after operation, and with

Probing the Growth and Aging of Colloidal Cobalt Nanoparticles

June 11, 2009

Author(s)

Guangjun Cheng, Cindi L. Dennis, Robert D. Shull, Angela R. Hight Walker

We have combined transmission electron microscopy (TEM) and magnetic measurements to characterize the growth of colloidal cobalt (Co) nanoparticles during

Selective Binding of RNAse B Glycoforms by Polydopamine-immobilized Concanavalin A

June 10, 2009

Author(s)

Todd A. Morris, Alexander W. Peterson, Michael J. Tarlov

Glycoanalysis is important in the manufacture and quality control of protein therapeutics. An emerging method for glycoanalysis is the use of lectin arrays

Superconformal Electrodeposition of Co and Co-Fe Alloys using 2-Mercapto-5-benzimidazolesulfonic Acid (MBIS)

June 10, 2009

Author(s)

Chang H. Lee, John E. Bonevich, Joseph E. Davies, Thomas P. Moffat

Superconformal Co(Fe) filling of submicrometer trenches by electrodeposition is demonstrated in the presence of 2-mercapto-5-benzimidazolesulfonic acid (MBIS)

Time-Domain Free-Field Measurements of the Relative Permittivity of Building Materials

June 10, 2009

Author(s)

Chriss A. Grosvenor, Robert Johnk, James R. Baker-Jarvis, Michael D. Janezic, Billy F. Riddle

Free-field measurements were made on several materials using dual-ridged guide antennas and 1 m x 1 m samples placed on an optical table loaded with absorber

Osteoblast response to polymeric composites varying in composition, conversion and roughness using a combinatorial approach

June 10, 2009

Author(s)

Nancy J. Lin, Sheng Lin-Gibson

Dimethacrylates typically used in dental composites are seeing increased applications in orthopedics, applications where cell-material contact is highly likely

Mechanisms of Cyclotrimethylenetrinitramine Ion Formation in Desorption Electrospray Ionization

June 10, 2009

Author(s)

Christopher Szakal, Timothy M. Brewer

The general ion chemistry of the explosive molecule cyclotrimethylenetrinitramine (RDX) was studied with an atmospheric pressure ionization mass spectrometer

Efficient spectroscopy of single embedded emitters using optical fiber taper waveguides

June 9, 2009

Author(s)

Marcelo I. Davanco, Kartik A. Srinivasan

A technique based on using optical fiber taper waveguides for probing single emitters embedded in thin dielectric membranes is assessed through numerical

3D Imaging of Diatoms with Ion-abrasion Scanning Electron Microscopy

June 9, 2009

Author(s)

Keana C. Scott, Mark Hildebrand, Sang Kim, Dan Shi, Sriram Subramaniam

Ion-abrasion scanning electron microscopy (IASEM) takes advantage of focused ion beams to abrade thin sections from the surface of bulk specimens, coupled with

Neutron Scattering Studies of LiCoPO₄ & LiMnPO₄

June 9, 2009

Author(s)

W. Tian, Jiying Li, Haifeng Li, Jeffrey W. Lynn, J. L. Zarestky, David Vaknin

LiCoPO 4 (T N approximately equal) 21.8 K ) & LiMnPO 4 (T N approximately equal} 34 K) are antiferromagnetic insulators exhibiting large magnetoelectric effects

Glutathione Depletion by Buthionine Sulfoximine Induces Oxidative Damage to DNA in Organs of Rabbits in vivo

June 9, 2009

Author(s)

Goksel Gokce, Gonen Ozsarlak, Gulgun Oktay, Guldal Kirkali, Pawel Jaruga, Miral M. Dizdar, Zeliha Kerry

Glutathione (GSH) exists in mammalian tissues in vivo at high concentrations and plays an important protective role against oxidatively induced damage to

Rubidium Vapor Cell with Integrated Bragg Reflectors for Compact Atomic MEMS

June 9, 2009

Author(s)

Maximillian Perez, Uyen Nguyen, Svenja A. Knappe, Elizabeth Donley, John Kitching, A Shkel

This paper reports on a method for improving the optical efficiency of micro-machined reflectors integrated in rubidium vapor cells for application in atomic

Substrate-dependent interface composition and charge transport in films for organic photovoltaics

June 9, 2009

Author(s)

David Germack, Calvin Chan, Behrang Hamadani, Lee J. Richter, Daniel A. Fischer, David J. Gundlach, Dean DeLongchamp

The buried interface composition of polymer-fullerene blends is found by near edge X ray absorption fine structure (NEXAFS) spectroscopy to depend on the

Lambda exonuclease digestion of CGG trinucleotide repeats

June 7, 2009

Author(s)

Richard Conroy, Alan Koretsky, John M. Moreland

Fragile X syndrome and other trinucleotide diseases are characterized by an elongation of a repeating DNA triplet. The ensemble-averaged lambda exonuclease

Number Fluctuations and Energy Dissipation in Sodium Spinor Condensates

June 5, 2009

Author(s)

Yingmei Liu, Eduardo N. Gomez, Stephen E. Maxwell, Lincoln D. Turner, Eite Tiesinga, Paul D. Lett

We characterize fluctuations in atom number and spin populations in F = 1 sodium spinor condensates. The time evolution of the population fluctuations shows a

Experimental Compressibilities and Structure Factors of Poly(ethylene glycol)Molecular Masses 2000 to 8000 in Aqueous-Solution

June 5, 2009

Author(s)

Kenneth A. Rubinson

Small-Angle Neutron Scattering (SANS) is a powerful nondestructive technique that can measure simultaneously macroscopic compressibilities of solutions, overall

Molar Heat Capacity at Constant Volume for Isobutane at Temperatures from (114 to 345) K and at Pressures to 35 MPa

June 4, 2009

Author(s)

Richard A. Perkins, Joe W. Magee

Molar heat capacities at constant volume (C v) were measured with an adiabatic calorimeter for pure isobutane. The high purity of the samples was verified by

High-brightness, low-noise, all-fiber photon pair source

June 4, 2009

Author(s)

Shellee D. Dyer, Burm Baek, Sae Woo Nam

We demonstrate an all-fiber photon pair source for the critical telecom C-band. We achieve high pair generation rates in excess of 10 MHz while maintaining

Entangled Mechanical Oscillators

June 4, 2009

Author(s)

John D. Jost, Jonathan Home, Jason Amini, David Hanneke, R. Ozeri, Christopher Langer, John J. Bollinger, Dietrich G. Leibfried, David J. Wineland

Quantum mechanics describes the state and evolution of isolated systems, where entangled and superposition states can be created. Its application to large

Flexible Solution-Processed Memristors

June 3, 2009

Author(s)

Nadine E. Gergel-Hackett, Behrang H. Hamadani, B Dunlap, John S. Suehle, Curt A. Richter, Christina A. Hacker, David J. Gundlach

We have fabricated physically flexible nonvolatile memory devices using inexpensive, room-temperature, solution processing. The behavior of these devices is

Nonlinear Behavior of Electronic Components Characterized with Precision Multitones from a Josephson Arbitrary Waveform Synthesizer

June 3, 2009

Author(s)

Samuel P. Benz, Ryan C. Toonen

We have extended the application of quantum-based electrical standards from single frequency calibrations to multi-tone tests that can be used to characterize

Tapered Transmission Lines with Dissipative Junctions

June 3, 2009

Author(s)

Paul D. Dresselhaus, Mike Elsbury, Samuel P. Benz

NIST is optimizing the design of a 10 V programmable Josephson voltage standard so that it uses less microwave power by use of fewer parallel-biased arrays with

Measurement of the Microwave Nonlinear Response of Combined Ferroelectric-Superconductor Transmission Lines

June 3, 2009

Author(s)

James C. Booth, Nathan D. Orloff, Jordi Mateu

We have fabricated nonlinear transmission lines and resonators that incorporate both distributed nonlinear capacitance and distributed nonlinear inductance in

Molar Mass and Related Quantities in the New SI

June 3, 2009

Author(s)

Barry N. Taylor

This Letter addresses the calculation of molar mass and related quantities in the New SI currently under discussion by the International Committee for Weights

1V and 10V SNS Programmable Voltage Standards for 70 GHz

June 3, 2009

Author(s)

Franz Mueller, Ralf Behr, T. Weimann, Luis Palafox, David I. Olaya, Paul Dresselhaus, Samuel Benz

Programmable Josephson voltage standards (PJVSs) in combination with fast switchable DC current sources have opened up new applications in the field of low

Microwave Packaging for Voltage Standard Applications

June 3, 2009

Author(s)

Mike Elsbury, Charles J. Burroughs, Paul Dresselhaus, Zoya Popovic, Samuel Benz

Improvements to the packaging of Josephson Volt- age Standard (JVS) circuits have increased operating margins, reliability, and longevity of these systems. By

Amorphous Nb-Si Barrier Junctions for Voltage Standard and Digital Applications

June 3, 2009

Author(s)

David I. Olaya, Paul Dresselhaus, Samuel Benz, Jon E. Bjarnason, Erich N. Grossman

Amorphous Nb-Si has been previously demonstrated as a Josephson junction barrier material for Nb-based superconducting voltage standard circuits, including both

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