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Displaying 301 - 325 of 617

Multifunctional ToF-SIMS: Combinatorial Mapping of Gradient Energy Substrates

November 1, 2002

Author(s)

S V. Roberson, Albert J. Fahey, A Sehgal, Alamgir Karim

… angles (θ H2O {approximately equal to} 5{degrees C} - 95{degrees C}) and surface energies on a single substrate. …

Time-resolved Measurements of Ion Energy Distributions and Optical Emissions in Pulsed Radio-Frequency Discharges

March 1, 2000

Author(s)

Yicheng Wang, Eric C. Benck, Martin Misakian, M. Edamura, James K. Olthoff

… the modulation frequency at 500 Hz with a duty cycle of 95%, the E-> H mode transition occurs repetitively 0.75 ms …

Indentation Modulus and Hardness of Whisker-Reinforced Heat-Cured Dental Resin Composites

January 1, 2000

Author(s)

H H. Xu, Douglas T. Smith, Gary E. Schumacher, F Eichmiller, Joseph M. Antonucci

… comparison test; family confidence coefficient = 0.95). The fracture toughness in Mpa.m^u1/2 was 2.22 (0.26) for the whisker composite, higher than 0.95 (0.11) for inlay/onlay control, and (1.13 0.19) for …

Calibrating laser Doppler anemometers utilizing an optical chopper

January 31, 2025

Author(s)

Christopher Crowley, Iosif Isaakovich Shinder, Michael R. Moldover, Joey Boyd, James Filla, Aaron Johnson

… achieved the expanded velocity uncertainty 0.094 % at a 95 % confidence level. We calibrated two LDAs that differed …

Reference Correlations of the Viscosity and Thermal Conductivity of Acetone from the Triple Point to High Temperatures and Pressures

December 4, 2024

Author(s)

Sofia Sotiriadou, Eleftheria Ntonti, Marc Assael, Marcia Huber

… values from the EOS. The estimated uncertainty (at a 95% confidence level) for the viscosity varies from a low of …

Economics of Digital Twins: Costs, Benefits, and Economic Decision Making

October 30, 2024

Author(s)

Douglas Thomas

This report examines the economics of digital twins in the manufacturing industry, including the costs, benefits, and economic decision to invest in the adoption of a digital twin. It characterizes the costs and benefits along with the circumstances under

Self-diffusion of liquid deuterium hydride and liquid tritium

October 8, 2024

Author(s)

T. Prisk, S. Hanna, Richard Azuah

We present a quasi-elastic neutron scattering study of liquid deuterium hydride carried out using the Disk Chopper Spectrometer at the National Institute of Standards and Technology. Under saturated vapor pressure, the self-diffusion constant of deuterium

Exploiting redundancy in large materials datasets for efficient machine learning with less data

November 10, 2023

Author(s)

Kamal Choudhary, Brian DeCost, Kangming Li, Daniel "Persaud ", Jason Hattrick-Simpers, Michael Greenwood

… for various material properties, by revealing that up to 95% of data can be safely removed from machine learning …

Deep Learning Image Analysis of Nanoplasmonic Sensors: Toward Medical Breath Monitoring

November 23, 2022

Author(s)

Yangyang Zhao, Boqun Dong, Kurt D. Benkstein, Lei Chen, Kristen L. Steffens, Stephen Semancik

… has been demonstrated at a classification accuracy of 95 to 98% for the diabetic ketosis marker acetone within a …

Measurement and Correlation of the Thermal Conductivity of 1,1,1,2,2,3,3-heptafluoro-3-methoxypropane (RE-347mcc)

November 4, 2021

Author(s)

Richard A. Perkins, Marcia L. Huber, Marc Assael

… estimated to have an expanded relative uncertainty, at a 95 % confidence level, ranging from approximately 1 % to 4.2 …

Measurement and Correlation of the Thermal Conductivity of cis-1,1,1,4,4,4-hexafluoro-2-butene

May 23, 2020

Author(s)

Richard A. Perkins, Marcia L. Huber

… estimated to have an expanded relative uncertainty, at a 95 % confidence level, ranging from approximately 1.4 % to …

Observation of antineutrinos from 235U fission by the PROSPECT experiment at HFIR

December 19, 2018

Author(s)

Mark A. Tyra, Denis E. Bergeron, Jerome J. LaRosa, Hans P. Mumm, Svetlana Nour

… the best fit of the Reactor Antineutrino Anomaly at >95% confidence level. …

STANDARDS SUPPORTING SIMULATIONS OF SMART MANUFACTURING SYSTEMS

December 12, 2016

Author(s)

Conrad Bock, Guodong Shao, Kevin W. Lyons, Ronay Ak, KC Morris, Bjoern J. Johansson

… Group, automation and integration standards: ISA-95 and ISO 15746, standards used in data-driven modeling and …

Determination of Trace Sulfur in Biodiesel and Diesel Standard Reference Materials by Isotope Dilution Sector Field Inductively Coupled Plasma Mass Spectrometry

November 14, 2013

Author(s)

Steven J. Christopher, Stephen E. Long, Renata Amais, Joaquim N?ga

… 0.13 µg g-1. No statistically significant difference at a 95 % confidence level was observed between the measured and …

Computational Fluid Dynamic (CFD) Investigation of NISTs Scale Model Smokestack Simulator

March 27, 2013

Author(s)

Aaron N. Johnson, Jacob E. Ricker, Joey T. Boyd

… smokestack flow measurements with a 1 % uncertainty at a 95 % confidence level. The SMSS is scheduled to be completed …

Effect of Charged Lidocaine on Static and Dynamic Properties of Model Bio-Membranes

January 1, 2012

Author(s)

Zheng Yi, Michihiro Nagao, Dobrin P. Bossev

… the structure and dynamics of DMPC/DMPG (mass fraction of 95/5}) unilamellar vesicles has been investigated. Changes in …

Characterization of Deep-Levels in Silicon Nanowires by Low-Frequency Noise Spectroscopy

September 13, 2011

Author(s)

Abhishek Motayed, Sergiy Krylyuk, Albert Davydov

We have used low-frequency noise (LFN) spectroscopy to measure generation-recombination (G-R) centers in boron-doped silicon nanowires (SiNWs), which were grown using vapor-liquid-solid technique with Au catalyst. Drain current noise power spectral density

Tumor Volume Measurement Errors of RECIST Studied With Ellipsoids

May 5, 2011

Author(s)

Zachary H. Levine, Benjamin R. Galloway, Adele P. Peskin, C. P. Heussel, Joseph J. Chen

… value needs to be a factor of at least 1.2 to achieve a 95% confidence that one ellipsoid is larger than another …

Revised d 34 S Reference Values for IAEA Sulfur Isotope Reference Materials S-2 and S-3

February 7, 2009

Author(s)

Jacqueline L. Mann, Robert D. Vocke Jr., William R. Kelly

… S reference values with associated expanded uncertainties (95% confidence interval (C.I.)) are presented for he sulfur …

Results of the North American Natural Gas Flow Calibration Laboratory Comparison: CEESI - SwRI - TCC

October 16, 2008

Author(s)

Pedro I. Espina

… has day-to-day reproducibilities in the 0.37 % level, at a 95 % confidence interval. This level of performance was less …

Influence of Grain Size on the Tensile Creep Behavior of Ytterbium-Containing Silicon Nitride

March 1, 2004

Author(s)

Sheldon M. Wiederhorn, A R D Lopez, William E. Luecke, Michael J. Hoffmann, B Hockey, J French, D C. Yoon

… of the creep rate differed little from zero, p=0.25 1.32 (95 % confidence level). This finding supports the more recent …

International Interlaboratory Comparison of Mixtures of Polystyrenes With Different End Groups Obtained by Matrix Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry (MALDI-TOF-MS): Preliminary Results

January 1, 2004

Author(s)

Charles M. Guttman, S Wetzel, Kathleen M. Flynn, B M. Fanconi, William E. Wallace, David L. VanderHart

… these were made up with mass ratios between approximately 95:5 to 10:90 PSOH: PSH. Samples of these mixtures were sent …

Measurement and Correlation of the Thermal Conductivity of Propane From 86 K to 600 K at Pressures to 70 Mpa

August 1, 2002

Author(s)

K N. Marsh, Richard A. Perkins, M L. Ramires

New experimental data on the thermal conductivity of propane are reported that allow improved correlations to be developed. Previous correlations have been limited by a lack of thermal conductivity data for the vapor at temperatures below 300 K and liquid

Accurate Estimates of Infinite-Dilution Chemical Potentials of Small Hydrocarbons in Water via Molecular Dynamics Simulation

September 1, 1999

Author(s)

J T. Slusher

… Chem. Phys. 1990, 92, 673; Chialvo, J. Phys. Chem. 1991, 95, 6683] in conjunction with molecular dynamics (MD) …

The Trade-off Between Large GMR and Small Coercivity in Symmetric Spin Valves

January 1, 1996

Author(s)

William F. Egelhoff Jr., P J. Chen, Cedric J. Powell, Mark D. Stiles, Robert McMichael, C Lin, J Sivertsen, J Judy, K Takano, A Berkowitz

… with a pure Co film. The materials investigated include Co 95 Fe 5 , Co 90 Fe 10 , Ni 80 Fe 20 , Co 86 Fe 10.5 Ni 3.5 , …

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