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Journals

Residential Heat Pump Heating Performance with Single Faults Imposed

October 29, 2010

Author(s)

William V. Payne, Piotr A. Domanski, Seok Ho Yoon

A heat pump equipped with a thermostatic expansion valve (TXV) was tested in environmental chambers during steady-state no-fault and imposed-fault operation

Changes in Ion Channel Geometry Resolved to Sub-angstrom Levels via Single Molecule Mass Spectrometry

October 29, 2010

Author(s)

Joseph W. Robertson, John J. Kasianowicz, Joseph E. Reiner

Electrochemical measurement of diffusion in photopolymerized polyethylene glycol (PEG) hydrogels

October 29, 2010

Author(s)

Kavita M. Jeerage, Stephanie M. LaNasa, Holly A. Hughes, Damian S. Lauria, Stephanie J. Bryant, Andrew J. Slifka

Scanning electrochemical microscopy has been used to examine the molecular transport properties of photopolymerized poly(ethylene glycol) (PEG) hydrogels having

10 Volt Programmable Josephson voltage standard circuits using NbSi-barrier junctions

October 28, 2010

Author(s)

Paul D. Dresselhaus, Mike Elsbury, David I. Olaya, Charles J. Burroughs, Samuel P. Benz

Programmable Josephson voltage standard (PJVS) circuits were developed that operate at 16 GHz to 20 GHz with operating margins larger than 1 mA. Two circuit

Measurements of Methylmercury, Ethylmercury, and Inorganic Mercury Species in a Whole Blood Standard Reference Material: SRM 955c Toxic Elements in Caprine Blood

October 28, 2010

Author(s)

William C. Davis, Stephen E. Long

Trace elemental speciation analysis is assuming more critical importance in nutritional and toxicological assessments, and despite the necessity to

A Two-Component Model of the Neutron Diffuse Scattering in the Relaxor Ferroelectric PZN-4.5%PT

October 28, 2010

Author(s)

Zhijun Xu, Jinsheng Wen, Guangyong Xu, Chris Stock, Jason S. Gardner, Peter M. Gehring

Intrinsic defects in perpendicularly magnetized multilayer thin films and nanostructures

October 26, 2010

Author(s)

Justin M. Shaw, Miles Olsen, June W. Lau, Michael L. Schneider, Thomas J. Silva, Olav Hellwig, Elizabeth Dobisz, Bruce D. Terris

Intrinsic magnetic defects in perpendicularly magnetized nanostructures reduce the predictability of device and developing recording technologies. In addition

Scaling studies with the dual crystal spectrometer at the OMEGA-EP laser facility

October 26, 2010

Author(s)

Lawrence T. Hudson, C.I Szabo, J. Workman, K. Flippo, Uri Feldman, Albert Henins

The dual crystal spectrometer (DCS) is an approved diagnostic at the OMEGA and the OMEGA-EP laser facilities for the measurement of high energy x-rays in the 11

Fast high-resolution frequency agile spectroscopy of laser sources

October 24, 2010

Author(s)

Fabrizio R. Giorgetta, Ian R. Coddington, Esther Baumann, William C. Swann, Nathan R. Newbury

Time-resolved, high-accuracy and high-resolution spectroscopy of frequency-agile cw lasers is critical to realizing their full potential for sensing, but is not

Spherical harmonic-based random fields based on real particle 3-D data: Improved numerical algorithm and quantitative comparison to real particles

October 23, 2010

Author(s)

Edward Garboczi, Sinan T. Erdogan, Yang Lu, Xuefeng Liu, Mircea Grigoriu

The shape of particles often plays an important role in how they are used and in the properties of composite systems in which they are incorporated. When

Three Dimensional Shape Analysis of JSC-1A Simulated Lunar Regolith Particles

October 23, 2010

Author(s)

Edward Garboczi

The three dimensional (3-D) shape of a fairly broad size range of the particles of the lunar regolith simulant JSC-1A was characterized. After wet screening

The evolving optical frequency comb

October 22, 2010

Author(s)

Scott A. Diddams

Much as natural historians search for the first roots of our human race, curiosity drives the laser scientist to pursue the roots of his or her own field. This

Optical and electrical properties of percolated graphene networks from liquid exfoliation of graphite

October 22, 2010

Author(s)

Jan Obrzut, Denis Pristinski, Mitra Yoonessi

Thin films obtained from liquid phase exfoliation of graphite exhibit the conductivity and transparency properties of percolated networks having

Structural Analysis of Soft Multicomponent Nanoparticle Clusters Using Electrospray Differential Mobility Analysis with Transmission Electron Microscopy

October 22, 2010

Author(s)

Leonard F. Pease , Jeremy Feldblyum, Silvia H. DePaoli Lacaerda, Rajesekhar Anumolu, Peter Yim, Matthew L. Clarke, Hyeong G. Kang, Jeeseong C. Hwang

Rapid and quantitative techniques are essential to analyze soft multicomponent nanoparticle clusters. Here we combine electrospray differential mobility

Detection and Characterization of Selenoproteins by Tandem Mass Spectrometry Assisted by Laser Ablation Inductively Coupled Plasma Mass Spectrometry: Application to Human Plasma Selenoproteins

October 22, 2010

Author(s)

Guillaume Ballihaut, Lisa Kilpatrick, Eric L. Kilpatrick, William Davis

There has been an on-going effort and long term goal to accurately assess selenium status and selenium nutritional requirement in humans through the

A Focused Chromium Ion Beam

October 21, 2010

Author(s)

Adam V. Steele, Brenton J. Knuffman, Jabez J. McClelland, Jon Orloff

With the goal of expanding the capabilities of focused ion beam microscopy and milling systems, we have demonstrated nanoscale focusing of chromium ions

3D Nanoscale Characterization of Thin-Film Organic Photovoltaic Device Structures via Spectroscopic Contrast in the TEM

October 21, 2010

Author(s)

Andrew A. Herzing, Lee J. Richter, Ian M. Anderson

The three-dimensional characterization of third generation photovoltaic device structures at the nanometer scale is essential to the development of efficient

Assessment of the Compositional Variability of RP-1 and RP-2 with the Advanced Distillation Curve Approach

October 21, 2010

Author(s)

Tara Lovestead, Bret Windom, Jennifer Riggs, Chris Nickell, Thomas J. Bruno

RP-1 is a long-established hydrocarbon fuel that continues to be widely used as the kerosene component in rocket propulsion systems. The desire in recent years

Asymmetrically cut crystal pair as x-ray magnifier for imaging at high intensity laser facilities.

October 20, 2010

Author(s)

Lawrence T. Hudson, Albert Henins, C.I Szabo, Uri Feldman, John F. Seely, John J. Curry

The potential of an x-ray magnifier prepared from a pair of asymmetrically cut crystals is studied to explore high energy x-ray imaging capabilities at high

Data Sets for the Qualification of Volumetric CT as a Quantitative Imaging Biomarker in Lung Cancer

October 20, 2010

Author(s)

Charles D. Fenimore, Andrew Buckler, Lawrence H. Schwartz, Nicholas Petrick, Michael McNitt-Gray, Binsheng Zhao, Anthony P. Reeves, P. David Mozeley, Ricardo S. Avila

The drug development industry is faced with increasing costs and decreasing success rates. New ways to understand biology as well as the increasing interest in

New Intermetallics YbAu2In4 and Yb2Au3In5

October 20, 2010

Author(s)

Peter C. Sebastian, James Salvador, Joshua B. Martin, Mercouri G. Kanatzidis

The intermetallic compounds YbAu2In4 and Yb2Au3In5 were obtained as single crystals in high yield from reactions run in liquid indium. Single crystal X-ray

Investigation of Thermally Responsive Block Copolymer Thin Film Morphologies Using Surface Gradients

October 20, 2010

Author(s)

Jennifer Y. Kelly, Julie N. Albert, John A. Howarter, Shuhui Kang, Christopher Stafford, Thomas H. Epps, Michael J. Fasolka

We report the use of a gradient library approach to characterize the structure and behavior of thin films of a thermally-responsive block copolymer (BCP), poly

Phonon dephasing and population decay dynamics of the G-band of semiconducting single-wall carbon nanotubes

October 19, 2010

Author(s)

Young Jong Lee, Sapun Parekh, Jeffrey Fagan, Marcus T. Cicerone

The dephasing and population decay dynamics of optical phonons are studied for semiconducting single-wall carbon nanotubes (SWCNTs) using broadband time

Organic Compounds in the C3H6O3 Family: Microwave Spectrum of cis-cis-Dimethyl Carbonate

October 18, 2010

Author(s)

Francis J. Lovas, David F. Plusquellic, Susanna L. Widicus Weaver, B. A. McGuire, G. A. Blake

Geometry optimization calculations on 13 members of the C3H6O3 family of organic species have been carried out to determine their relative binding energies

New Adapter for On-the-Fly Sampling During Distillation

October 18, 2010

Author(s)

Thomas J. Bruno, James Brien

This article describes a new adapter that permits on-the-fly sampling during distillation.

Cell Contact Guidance in Response to Nanopattern Shape and Height

October 18, 2010

Author(s)

Sheng Lin-Gibson, Jirun Sun, Nancy J. Lin, Jing N. Zhou, Hyun W. Ro, Christopher L. Soles, Marcus T. Cicerone, Yifu Ding

Understanding the correlation between cell contact guidance (CG) and nanoscale surface features is vital in designing advanced medical devices to manipulate

Integrated Computational Materials Engineering, CALPHAD and Hans Leo Lukas

October 16, 2010

Author(s)

Ursula R. Kattner, H. J. Seifert

Integrated Computational Materials Engineering (ICME) has become one of the new hot topics in materials science and engineering in recent years, and worldwide

The Roles of the Mise en Pratique for the Definition of the Kelvin

October 16, 2010

Author(s)

Dean C. Ripple, Richard Davis, Bernd Fellmuth, Joachim Fischer, Graham Machin, Terry Quinn, Peter Steur, Osamu Tamura, David R. White

The mise en pratique (practical realization) for the definition of the kelvin (MeP-K) was created by the Consultative Committee for Thermometry (CCT) in 2006

A Wide Angle Neutron Spin Filter System Using Polarized 3He

October 16, 2010

Author(s)

Changbo Fu, Thomas R. Gentile, Wangchun Chen, Ross Erwin, Shannon M. Watson, Collin L. Broholm, Jose Rodriguez Rivera, Julia Scherschligt, G L. Jones

Polarized 3He neutron spin ﬁlters can operate over a wide neutron energy range and provide a large angular acceptance. A compact 3He neutron spin ﬁlter system

Application of Inkjet Printing Technology to Produce Test Materials of 1,3,5-Trinitro-1,3,5 Triazcyclohexane for Trace Explosive Analysis

October 15, 2010

Author(s)

Eric S. Windsor, Marcela N. Najarro, Anna N. Bloom, Bruce A. Benner Jr, Robert A. Fletcher, John G. Gillen, Richard Lareau, Inho Cho, Mike Boldmand

The feasibility of using piezoelectric drop-on-demand inkjet printing to prepare test materials for trace explosive analysis is demonstrated. Both pure high

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