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Displaying 351 - 375 of 617

Facility for calibrating anemometers as a function of air velocity vector and turbulence

July 19, 2021

Author(s)

Iosif Isaakovich Shinder, Michael R. Moldover, James Filla, Aaron Johnson, Vladimir B. Khromchenko

… Tu. The system's expanded uncertainties corresponding to 95% confidence level are: airspeed 0.0045 × |V| + …

Optical Power Scale Realization by Laser Calorimeter after 45 Years of Operation

June 28, 2021

Author(s)

Matthew Spidell, Anna Vaskuri

… their typical reported uncertainty level of 0.86 % with 95 % confidence. The dominant uncertainty contribution in the …

Integrated Operations Management for Distributed Manufacturing

August 28, 2019

Author(s)

Timothy A. Sprock, Michael E. Sharp, William Z. Bernstein, Michael P. Brundage, Moneer M. Helu, Thomas D. Hedberg Jr.

… operations management systems, the four pillars of ISA-95 (production, quality, maintenance, inventory) are each …

Reference Correlations for the Viscosity of 13 Inorganic Molten Salts

March 12, 2019

Author(s)

K.A. Tasidou, Ch. D. Chliatzou, Marc J. Assael, K.D. Antoniadis, Sofia K. Mylona, Marcia L. Huber, William A. Wakeham

… molten salts (with estimated uncertainties at the 95 % confidence level given in parentheses): LiNO3 (6.7 %), …

Prompt Gamma-ray Activation Analysis for Certification of Sulfur in Fuel Oil SRMs

February 8, 2017

Author(s)

Rick L. Paul

… with H sensitivity calibrated vs sample mass using 95 % ethanol, H2O, and solutions of Na2SO4 as calibrants. …

Correlations for the Viscosity of 2,3,3,3-Tetrafluoroprop-1-ene (R1234yf) and trans-1,3,3,3-Tetrafluoropropene (R1234ze(E))

September 20, 2016

Author(s)

Marcia L. Huber, Marc J. Assael

… 30 MPa. The estimated uncertainty of this correlation at a 95 % confidence level is 3.5 % for the liquid phase at …

Morphology-insensitive Performance Facilitates Transition from Spin-Coating to Roll-to-Roll Coating For High-Performance, Solution-Processed Solar Cells

August 2, 2016

Author(s)

Lee J. Richter, Jonathan Downing, Sebastian Engmann, Hyun W. Ro, Andrew A. Herzing, Dean M. DeLongchamp, Subhrangsu Mukherjee, Harald Ade, Maged Addelsamie, Aram Amassian, Yuhang Liu, He Yan

Solution processing via roll-to-roll (R2R) coating promises a low cost, low thermal-budget, sustainable revolution for the production of solar cells. Yet virtually all high performance solution processed research cells have been demonstrated by spin

Distance Measurements between Paramagnetic Ligands Bound to Parallel Stranded Guanine Quadruplexes

June 2, 2016

Author(s)

Matthew P. Donohue, Veronika A. Szalai

Aside from a double helix, DNA folds into non-canonical structures, one of which is the guanine quadruplex. Cationic porphyrins bind guanine quadruplexes, but the effects of ligand binding on the structure of guanine quadruplexes with more than four

The Effect of Piping Heat Losses on the Efficiency of Solar Thermal Water Heating in a Net-Zero Energy Home

January 28, 2015

Author(s)

Tania Ullah, William M. Healy

… monthly solar fraction of the DHW system was 86 %, while a 95 % solar fraction would have been achieved without heat …

Interactions of Adhesion Materials and Annealing Environment on Resistance and Stability of MEMS Platinum Heaters and Temperature Sensors

January 11, 2015

Author(s)

Feng Yi, William Alexander Osborn, Jordan F. Betz, David A. LaVan

… decreased, as expected, for samples annealed in 99.95 % N2 or air. The Ta/Pt film stack shows better …

Homogeneous Linewidth Narrowing of the Charged Exciton via Nuclear Spin Screening in an InAs/GaAs Quantum Dot Ensemble

November 18, 2014

Author(s)

Galan A. Moody, Mingming M. Feng, Corey A. McDonald, Richard P. Mirin, Kevin L. Silverman

… beyond the radiative limit and gamma = 230 MHz (0.95 micro-eV). Screening of the hyperfine interaction is …

Oxygen Reduction Reaction on Electrodeposited Pt_(100-x)Ni_(x): Influence of Alloy Composition and Dealloying

March 22, 2012

Author(s)

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

… in perchloric acid was studied for x ranging between 2-95. The alloy composition was controlled by the applied … films with x > 55. A maximum ORR specific activity of 2.8 mA/cm^(2) at 0.900 RHE was observed for alloys between …

Further Studies of Bootstrap Variability for ROC Analysis on Large Datasets

October 11, 2010

Author(s)

Jin Chu Wu, Alvin F. Martin, Raghu N. Kacker

… variability related to standard error and two bounds of 95% confidence interval was studied in a scenario where the …

Characterizing Interphase Properties in Fiber Reinforced Polymer Composite with Advanced AFM Based Tools

August 1, 2010

Author(s)

Donna C. Hurley, Sandeep S. Nair, Siqun Wang, Seung H. Lee

… % polypropylene (PP)/0 % maleated polypropylene (MAPP), 95 % PP/5 % MAPP, and 90 % PP/10 % MAPP, respectively. Clear …

34S16O2: High Resolution analysis of the (030), (101), (111), (002) and (201) vibrational states; Determination of equilibrium rotational constants for sulfur dioxide.

October 12, 2009

Author(s)

Walter J. Lafferty, Jean-Marie Flaud

… spectra of a sample of sulfur dioxide enriched in 34S (95.3%). have been completely analyzed leading to a large set …

Magnetization and Superconducting Quantum Interference Device detected Electron Paramagnetic Resonance (SQUID-EPR) of the FIN Trityl Radical

January 24, 2009

Author(s)

Brant Cage, James H. McNeely, Howard J. Halpern, Stephen E. Russek

… from 4.4 to 1.4 mT as the temperature is increased from 1.8 to 10 K. The quantitative nature of SQUID-EPR is used to … the EPR energy transfer times and saturated fractions. At 95 GHz and 1.8 K, only 40% of the spins are in resonance at the onset of …

NIST 42. NIST Surface Structure Database, Version 3.0

October 16, 2008

Author(s)

J R. Rumble

… with LEED.Version 3.0 Improvements: all-new Windows 95/98/NT software; enhanced data searches, graphical …

Compositional Control in Electrodeposited Ni (subscript x) Pt (subscript 1-x) Films

October 29, 2007

Author(s)

J Mallett, Erik B. Svedberg, John E. Bonevich, Alexander J. Shapiro, William F. Egelhoff Jr., Thomas P. Moffat

… Films with Ni atomic fraction, x, between 0-0.3 and 0.5-0.95, are bright and specular (grain size …

NIST Calibration Services for Water Flowmeters Water Flow Calibration Facility

August 1, 2006

Author(s)

Iosif I. Shinder, Iryna V. Marfenko

… % when a full tank is weighed (k = 2 or approximately 95 % confidence level). …

k=2 and Other Sometimes Hidden Assumptions in Chemical Measurement Uncertainty Intervals

April 24, 2006

Author(s)

David L. Duewer, S L. Ellison, William F. Guthrie, D B. Hibbert, C Jackson, A Kallner, Stefan D. Leigh, Reenie M. Parris, Kenneth W. Pratt, Michele M. Schantz, Katherine E. Sharpless

… of measurement uncertainty. Evaluation of the resulting 95 % level of confidence uncertainty intervals revealed three …

High-Power Diode Laser Array Metrology

October 1, 2005

Author(s)

Christopher L. Cromer, Xiaoyu X. Li

… that yields 1 % uncertainty (with a confidence interval of 95 %) for the efficiency measurements. We intend to continue …

Gas Flowmeter Calibrations with the 34 L and 677 L PVTt Standards

June 23, 2004

Author(s)

John D. Wright, Aaron N. Johnson, Michael R. Moldover, Gina M. Kline

… is between 0.02 % and 0.05 % (k = 2 or approximately 95 % confidence level), depending on the gas used and where …

Volumetric (PVT) and Calorimetric (CVVT) Measurements for Pure Methanol in the Liquid Phase

November 1, 2003

Author(s)

M M. Aliev, Joe W. Magee, I M. Abdulagatov

… state. Agreement of isochoric heat capacity was within 0.95% and that for density was within 0.088%. In the …

X-Ray Topography of Microgravity-Grown Ribonuclease S Crystals

August 1, 2003

Author(s)

David T. Gallagher, C Stover, D Charlton, L Arnowitz, David R. Black

… were grown at 24 C on space shuttle flights STS 93 and STS 95. Control crystals were grown simultaneously in ground …

An Investigation of the Applicability of Design of Experiments to Software Testing

December 6, 2002

Author(s)

David R. Kuhn, Michael J. Reilly

… and by how much? Our findings suggest that more than 95% of errors in the software studied would be detected by …

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