Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Journals

A nonlinearity in permanent-magnet systems used in watt balances

June 25, 2014

Author(s)

Shisong Li, Stephan Schlamminger, Jon R. Pratt

In watt balances that employ permanent magnet systems to generate the magnetic flux the effects of the weighing current on the magnet systems can generate a

Elucidating the Effects of Adsorbent Flexibility on Fluid Adsorption Using Simple Models and Flat-Histogram Sampling Methods

June 24, 2014

Author(s)

Vincent K. Shen, Daniel W. Siderius

Using flat-histogram Monte Carlo methods, we investigate the adsorptive behavior of the square-well fluid in two simple slit-pore- like models intended to

Horizontal Convective Boiling of R134a, R1234yf/R134a, and R1234ze(E)within a Micro-Fin Tube

June 24, 2014

Author(s)

Mark A. Kedzierski, ki-jung park

This report presents local convective boiling measurements in a micro-fin tube for R134a and two low global warming potential (GWP ) refrigerants: R1234yf/

Uncertainty Quantification in Materials Modeling

June 24, 2014

Author(s)

Andrew M. Dienstfrey, Ronald F. Boisvert, Frederick R. Phelan Jr., Fadil Santosa, Alejandro Strachan, Stephen Christensen

N/A

Power coupling and utilization efficiencies of silicon-depositing plasmas in mixtures of H2, SiH4, Si2H6, and Si3H8

June 24, 2014

Author(s)

Mark A. Sobolewski

Adding Si2H6 or Si3H8 additives to SiH4/H2 discharges increases the growth rates for thin films of microcrystalline and amorphous silicon, but the reasons for

Modelling the vertical UL 94 test: Competition and collaboration between melt dripping, gasification and combustion

June 24, 2014

Author(s)

Florian Kempel, Bernhard Schartel, Julio M. Marti, Kathryn Butler, Riccardo Rossi, Sergio R. Idelsohn, Anja Hofmann

An experimental and numerical investigation of the impact of the additives bisphenol A bis(diphenyl phosphate) (BDP) and polytetrafluoroethylene (PTFE) on the

Photochemical Properties of trans-1-chloro-3,3,3-trifluoropropene (trans-CHCl=CHCF3): OH Reaction Rate Constant, UV and IR Absorption Spectra, GWP and ODP.

June 23, 2014

Author(s)

Vladimir L. Orkin, Larissa E. Martynova, Michael J. Kurylo III

Measurements of the rate constant for the gas phase reactions of OH radicals with trans-1-chloro-3,3,3-trifluoropropene (trans-CHCl=CHCF3) were performed using

Measuring Freeze and Thaw Damage in Mortars Containing Deicing Salt Using a Low Temperature Longitudinal Guarded Comparative Calorimeter and Acoustic Emission (AE-LGCC)

June 23, 2014

Author(s)

Yaghoob Farnam, Dale P. Bentz, Aaron R. Sakulich, Daniel R. Flynn, Jason Weiss

Deicing salts are often applied to the surface of pavements and bridge decks in the winter to melt ice; thereby improving safety for the travelling public. In

The Decline in Reported Smoking-Caused Wildfires

June 21, 2014

Author(s)

David T. Butry, Jeffrey P. Prestemon, Douglas S. Thomas

The number of smoking-caused wildfires has been falling nationwide. On national forests in 2011, smoking-caused wildfires represented only 10 % of their 1980

Monitoring Process Variability for Stationary Process Data

June 20, 2014

Author(s)

Nien F. Zhang, Adam L. Pintar

Processes that arise naturally, e.g., from manufacturing or the environment, often exhibit complicated autocorrelation structures. When monitoring such a

Computational Modeling and Validation of Aerosol Deposition in Ventilation Ducts

June 20, 2014

Author(s)

Kristopher J. Overholt, Jason Floyd, Ofodike A. Ezekoye

In fire models, the accurate prediction of aerosol/soot concentrations in the gas phase and aerosol/soot deposition thicknesses in the condensed phase is

Standoff passive video imaging at 350 GHz with 251 superconducting detectors

June 20, 2014

Author(s)

Daniel T. Becker, James A. Beall, Hsiao-Mei Cho, Gene C. Hilton, Nicholas G. Paulter Jr., Carl D. Reintsema, Robert E. Schwall, Cale Gentry, Ilya Smirnov, Peter Ade, W D. Duncan, Mark Halpern, Carole Tucker

Millimeter wavelength radiation holds promise for detection of security threats at a distance, including suicide bomb belts and maritime threats in poor weather

The Predictive Power of the Annellation Theory: The Case of the C32H16 Benzenoid Polycyclic Aromatic Hydrocarbons

June 20, 2014

Author(s)

Jorge O. Ona Ruales, Yosadara Ruiz-Morales

The positions of maximum absorbance for the p and β bands of the UV−vis spectra of the benzenoid polycyclic aromatic hydrocarbons, PAHs, with molecular formula

The New Data Quality Task Group (DQTG)

June 20, 2014

Author(s)

Dan Bearden, Richard Beger

No abstract

Incoherent Quasielastic Neutron Scattering Study of the Relaxation Dynamics in Molybdenum-Oxide Based Keplerate Type Nanocages

June 19, 2014

Author(s)

Antonio Faraone, Emiliano Fratini, Somenath Garai, Achim Muller, Madhu Sudan Tyagi, Timothy Jenkins, Eugene Mamontov, Rick L. Paul, John R. Copley, Piero Baglioni

The single particle relaxation dynamics of hydrogen atoms in different oxomolybdate Keplerate type nanocages characterized by a (metal) 30 icosidodecahedron and

Photoacoustic Spectrometer for Accurate, Continuous Measurements of Atmospheric Carbon Dioxide Concentration

June 19, 2014

Author(s)

Joseph T. Hodges, Zachary D. Reed, Brent A. Sperling, Roger D. van Zee, James R. Whetstone, Keith A. Gillis

We have developed a portable photoacoustic spectrometer that offers routine, precise and accurate measurements of atmospheric carbon dioxide mixing ratios. The

A Velocity Divergence Constraint for Large-Eddy Simulation of Low-Mach Flows

June 17, 2014

Author(s)

Randall J. McDermott

The velocity divergence (rate of fluid volumetric expansion) is a flow field quantity of fundamental importance in low-Mach flows. It directly affects the local

Kinetics of the reactions of H and CH3 radicals and n-butane: An experimental design study using reaction network analysis

June 17, 2014

Author(s)

David A. Sheen, Jeffrey A. Manion

The oxidation of hydrocarbon fuels proceeds through the attack of small radicals such as H and CH3 on large molecules. These radicals abstract H atoms from the

Visible-frequency asymmetric transmission devices incorporating a hyperbolic metamaterial

June 17, 2014

Author(s)

Ting Xu, Henri J. Lezec

Sub-wavelength imaging and field mapping via electromagnetically induced transparency and Autler-Townes splitting in Rydberg atoms

June 16, 2014

Author(s)

Christopher L. Holloway, Joshua A. Gordon

Using a quantum-optics technique known as Electromagnetically Induced Transparency (EIT) and Autler-Townes splitting, we present a technique for sub-wavelength

Interfacial Exchange Coupling in Fe/(Ga,Mn)As Bilayers

June 16, 2014

Author(s)

A. M. Alsmadi, Y. Choi, D.J. Keavney, K.F. Eid, Brian Kirby, X. Liu, J. Leiner, K. Tivakornsasithorn, M. Dobrowolska, J. K. Furdyna

We have carried out a systematical study of magnetic order and magnetic interlayer coupling in Fe/(Ga,Mn)As bilayers using superconducting quantum interference

Supporting the industry sector of the metabolomics community: the remit of the Metabolomics Societys Industry Engagement Task Group

June 15, 2014

Author(s)

Dan Bearden, Mark Viant, Darren J. Creek

None

A New Separation Metric to Assess the Optimization of AF4 Separations of Polydisperse Nanoparticles

June 15, 2014

Author(s)

Wyatt N. Vreeland, Anne A. Galyean, James J. Filliben, Richard D. Holbrook, Dean C. Ripple, Howard S. Weinberg

The development of standardized and optimized methods to characterize polydisperse nanoparticles in complex matrixes is considered a critical component in many

Stress mapping of micromachined polycrystalline silicon devices via confocal Raman microscopy

June 15, 2014

Author(s)

Grant A. Myers, Siddharth Hazra, Maarten de Boer, Chris A. Michaels, Stephan J. Stranick, Ryan P. Koseski, Robert F. Cook, Frank W. DelRio

Stress mapping of micromachined polycrystalline silicon devices with components in various levels of uniaxial tension was performed. Confocal Raman microscopy

Defect and Microstructural Evolution in Thermally Cycled Cu Through-Silicon Vias

June 14, 2014

Author(s)

Chukwudi A. Okoro, James Marro, Yaw S. Obeng, Kathleen Richardson

In this study, the effect of thermal cycling on defect generation, microstructure, and the RF signal integrity of blind Cu through-silicon via (TSV) were

A Demonstration of Fast and Accurate Discrimination and Quantification of Chemically Similar Species Utilizing a Single Cross-Selective Chemiresistor

June 14, 2014

Author(s)

Alexander (. Vergara Tinoco, Kurt D. Benkstein, Christopher B. Montgomery, Stephen Semancik

Performance characteristics of gas-phase microsensors will determine the ultimate utility of these devices for a wide range of chemical monitoring applications

Self-terminating electrodeposition of ultrathin Pt films on Ni: An active, low-cost electrode for H2 production

June 14, 2014

Author(s)

Yihua Y. Liu, Carlos M. Hangarter, Thomas P. Moffat

Self-terminating electrodeposition was developed for depositing ultrathin Pt overlayers on segmented electrodeposited Ni films supported on Au. The partitioned

Boson Peak in Deeply Cooled Confined Water: A Possible Way to Explore the Existence of the Liquid-to-Liquid Transition in Water

June 13, 2014

Author(s)

Zhe Wang, Kao-Hsiang Liu, Peisi Le, Mingda Li, Wei-Shan Chiang, Juscelino Leao, John R. Copley, Madhu Sudan Tyagi, Andrey Podlesnyak, Alexander I. Kolesnikov, Chung-Yuan Mou, Sow-Hsin Chen

The Boson peak in deeply-cooled water confined in nanopores is studied with inelastic neutron scattering. We show that the emergence of the Boson peak is

Saturated and Compressed Liquid Heat Capacity at Constant Volume for 1-Hexyl-3-methylimidazolium bis[(trifluoromethyl)sulfonyl]imide)

June 13, 2014

Author(s)

N. G. Polikhronidi, Rabiyat G. Batyrova, Ilmutdin M. Abdulagatov, Joe W. Magee, J. Wu

See attached PDF. Abstract contains symbols and measurements that this database does not accept.

Flux growth of Yb6.6Ir6Sn16 having mixed valent ytterbium

June 12, 2014

Author(s)

Sebastian Peter, Udumula Subbarao, Sudhindra Rayaprol, Joshua B. Martin, Mahalingam Balasubramanian, Christos D. Malliakas, Mercouri G. Kanatzidis

The new compound Yb6.6Ir6Sn16 was obtained as single crystals in high yield from the reaction of Yb with Ir and Sn run in excess indium. Single crystal X-ray

Was this page helpful?