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The Residual Resistance Ratio of High-Purity Platinum

August 22, 2011

Author(s)

Weston L. Tew, William E. Murdock, Michal J. Chojnacky, Dean C. Ripple

High-purity platinum wire is produced for use in both Standard Platinum Resistance Thermometers (SPRTs) and type S and type R thermocouples. The resistance ratio W(T90) and thermoelectric characteristics of the wire are a function of chemical purity and

Two Simple Tests for Models of Current-Induced Magnetization Switching

January 1, 2007

Author(s)

N Theodoropoulou, Abhishek Sharma, W Pratt, Mark D. Stiles, J Xiao, J Bass

We describe two simple tests for models of current-induced magnetization switching due to spin-transfer-torque in ferromagnetic/non-magnetic/ferromagnetic (F/N/F) trilayers. The first involves comparing calculated and measured values of the ratio X = ?I(Cu

Comparison of scanning capacitance microscopy and scanning Kelvin probe microscopy in determining two-dimensional doping profiles of Si homostructures

February 1, 2006

Author(s)

Seong-Eun Park, Nhan V. Nguyen, Joseph J. Kopanski, John S. Suehle, Eric M. Vogel

Two-dimensional (2-D) doping profiles of differently doped Si homostructures were investigated by scanning capacitance microscopy (SCM) and scanning Kelvin probe microscopy (SKPM). The calibrated doping concentration of the n-step Si layers was in the

Reduction in Dentin Permeability Using a Slurry Containing Dicalcium Phosphate and Calcium Hydroxide

September 9, 2005

Author(s)

Ai-Shuan(Maria) Cherng, Shozo Takagi, Laurence C. Chow

… mean relative Lp, presented as % of baseline, were 65 16, 42 27, 36 26, and 33 27 (n = 13), respectively. The Lp values …

Continuous-Wave Terahertz Spectroscopy of Biotin: Vibrational Anharmonicity in the Far-Infrared

February 1, 2004

Author(s)

Timothy M. Korter, David F. Plusquellic

Continuous-wave linear-absorption spectroscopy based on terahertz radiation generated by solid-state photomixers has been applied to the investigation of the dynamics of the B-complex vitamin, biotin. The terahertz spectrum of biotin has been obtained

The Effect of Query Choice on Information Retrieval

July 20, 2001

Author(s)

Walter S. Liggett Jr, C E. Buckley

… for 8 topics and summarize what is shown for the other 42. The 50 topics demonstrate the performance effects of word …

Quantum Monte Carlo for Difficult Systems

February 1, 2001

Author(s)

J A. Harkless, W A. Lester, Jr.

… also included. Recent experiments give values of 1.44, 1.42, and 1.53 eV, a billion-determinant MRCI/MRACPF …

Erratum: New Group-Contribution Approach to Thermochemical Properties of Organic Compounds: Hydrocarbons and Oxygen-Containing Compounds [J. Phys. Chem. Ref. Data 42, 033102 (2013)]

March 25, 2014

Author(s)

Michael D. Frenkel, Sergey P. Verevkin, Vladimir N. Emel'yanenko, Vladimir Diky, Chris Muzny, Robert D. Chirico

… and Oxygen-Containing Compounds [J. Phys. Chem. Ref. Data 42, 033102 (2013)] …

Circular of the Bureau of Standards no. 488 section 5::an ultraviolet multiplet table- finding list for spectra of the elements molybdenum to lanthanum (Z=42 to 57); hafnium to radium (Z=72 to 88)

January 1, 1962

Author(s)

Charlotte E Moore

… for spectra of the elements molybdenum to lanthanum (Z=42 to 57); hafnium to radium (Z=72 to 88) …

High-sensitivity frequency comb carrier-envelopephase metrology in solid state high harmonic generation

October 19, 2022

Author(s)

Daniel Lesko, Kristina Chang, Scott Diddams

… across the ultraviolet and visible spectral regions (200–650 nm). …

Influence of the heat-treatment conditions, microchemistry, and microstructure on the irreversible strain limit of a selection of Ti-doped internal-tin Nb 3 Sn ITER wires

August 19, 2014

Author(s)

Najib Cheggour, Loren F. Goodrich, Z-H Sung, Theodore C. Stauffer, Jolene D. Splett, P. J. Lee, Matthew C. Jewell

… of this study show that, for a final heat-treatment at 650°C to form the A15 phase, both ε irr 0 and the de-pinning …

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

New experimental data for the thermal conductivity of 1,1,1,2,2,3,3-heptafluoro-3-methoxypropane (RE-347mcc, HFE-7000) are reported for vapor, liquid, and supercritical states. These new experimental data were obtained with transient hot-wire apparatus

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

New experimental data for the thermal conductivity of cis-1,1,1,4,4,4-hexafluoro-2-butene (R1336mzz(Z)) are reported for vapor, liquid and supercritical states. These data were obtained with transient hot-wire apparatus over the temperature range from 192

An imaging spectrometer based on high resolution microscopy of fluorescent aluminum oxide

January 14, 2013

Author(s)

James A. Bartz, Cynthia J. Zeissler, V. V. Fomenko, Mark S. Akselrod

Fluorescent Nuclear Track Detector (FNTD) technology was tested as an imaging and spectroscopic tool for radionuclide analysis. This investigation intended to distinguish between characteristic α-particles of 239Pu (5.2 MeV), 234U (4.8 MeV) and 238U (4.2

Tests of the Extended Lee Model Using Three Different Turbine Meters

June 20, 2012

Author(s)

Jodie G. Pope, John D. Wright, Sherry D. Sheckels

… range (50  Re  109,000) with liquid mixtures spanning a 42:1 kinematic viscosity range (1.2 × 106 m2 / s  ν  50 × …

Strain and Magnetization Properties of High Subelement Count Tube-type Nb3Sn Strands

June 6, 2011

Author(s)

Najib Cheggour, X Peng, E Gregory, M Tomsic, M D. Sumption, A. K. Ghosh, Xifeng Lu, Theodore C. Stauffer, Loren F. Goodrich, Jolene D. Splett

… and was drawn down and tested at a wire diameter of 0.42 mm, where the subelements are 10 µm in diameter. Recently …

Ultra-Sensitive Optical Measurements of High-J Transitions in the O2 A-band

November 24, 2009

Author(s)

Daniel K. Havey, Joseph T. Hodges, David A. Long, Mitchio Okumura, Charles E. Miller

… and air-broadened line widths between 32≤J≤50 and 32≤J≤42, respectively, and provide new J-dependent correlation …

Direct Excitation of the Forbidden Clock Transition in Neutral 174 Yb Atoms Confined to an Optical Lattice

March 3, 2006

Author(s)

Zeb Barber, C Hoyt, Christopher W. Oates, Leo W. Hollberg, A. V. Taichenachev, V. I. Yudin

We report direct single laser excitation of the strictly forbidden (6s 2) 1S 0 –(6s6p) 3P 0 clock transition in the even 174Yb isotope confined to a 1-D optical lattice. A small (~1.2mT) static magnetic field is used to induce a non-zero electric dipole

Direct Excitation of the Forbidden Clock Transition in Neutral 174Yb Atoms Confined to an Optical Lattice

March 1, 2006

Author(s)

Zeb Barber, C Hoyt, Christopher W. Oates, Leo W. Hollberg, A. V. Taichenachev, V. I. Yudin

We report direct single laser excitation of the strictly forbidden (6s 2) ^s1S_0-(6s6p)^ 3P_0 clock transition in the even 174Yb isotope confiend to a 1-D optical lattice. A small (1.2mT) static magnetic field is used to induce a non-zero electric dipole

Multiplexed Assays for Evaluation of Y-SNP Markers in U.S. Populations

April 1, 2004

Author(s)

Peter Vallone, John Butler

… reactions while a commercial ASH kit was used to type 42 Y-SNPs plus amelogenin for sex-typing purposes. There were …

Overview of the TREC-9 Question Answering Track

September 3, 2001

Author(s)

Ellen M. Voorhees

… about 65 % of the questions (compared to approximately 42 % of the questions for the next best systems) by combining …

NIST Neutron Source Preconceptual Design

October 5, 2022

Author(s)

Dagistan Sahin, Osman Celikten, Robert Williams, Jeremy Cook, Abdullah Weiss, Thomas Newton, David Diamond, Charles F. Majkrzak, Hubert King, Joy Shen, Anil Gurgen, Eliezer Nahmani, Idan Baroukh, Lap-Yan Cheng

The National Bureau of Standards Reactor (NBSR) at the NIST Center for Neutron Research (NCNR) provides a safe and reliable neutron source for the thousands of visiting U.S. and international researchers annually. A new state-of-the-art research reactor

Surface Hydride Formation on Cu(111) and its Decomposition to Form H2 in Acid Electrolytes

November 4, 2021

Author(s)

David Raciti, Thomas P. Moffat, Angela R. Hight Walker, Brian Tackett

Mass spectrometry and Raman vibrational spectroscopy were used to follow competitive dynamics between adsorption and desorption of H and anions during potential cycling of three low index Cu surfaces in acid electrolytes. Unique to Cu(111) is a redox wave

Near Edge X-Ray Absorption Fine Structure (NEXAFS) Studies of Metal Ion-Containing PAMAMOS Dendrimer Networks

October 12, 2021

Author(s)

Robert A. Bubeck, P Dvornic, J Hu, A Hexemer, X Li, S E. Keinath, Daniel A. Fischer

The interaction of Cu2+ with C, N and O moieties in poly(amidoamine-organosilicon) (PAMAMOS/DMOMS) dendrimer networks was characterized at room temperature using near edge X-ray absorption fine structure (NEXAFS). In particular, the effects on the 1s * and

Fine Tuning of MOF-505 Analogues to Reduce Low-Pressure Methane Uptake and Enhance Methane Working Capacity

September 7, 2017

Author(s)

Mingxing Zhang, Wei Zhou, Tony Pham, Katherine A. Forrest, Wenlong Liu, Yabing He, Hui Wu, Taner N. Yildirim, Banglin Chen, Brian Space, Yi Pan, Michael J. Zaworotko, Junfeng Bai

… Nanjing University Bai's group), [Cu2(L3)(H2O)2]n (NJU-Bai 42) and [Cu 2 (L4)(DMF) 2 ] n (NJU-Bai 43) were prepared in …

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