Search Publications

NIST Authors in Bold

Displaying 926 - 950 of 1910

Molecular-Scale Characterization of the Reaction of Ozone with Decanethiol Monolayers on Au(111)

October 20, 1999

Author(s)

G Poirier, T M. Herne, Carl C. Miller, Michael J. Tarlov

… conversion of the monolayer to a fluid phase and a 10% to 30% expansion of the Au lattice at the Au-thiol interface …

Small-Scale Enclosure for Characterizing the Fire Buildup Potential of a Room. Final Report.

June 1, 1975

Author(s)

W J. Parker, B T. Lee

… A 0.76 by 0.76 m (30 inch) enclosure with a 0.61 m (24 inch) high ceiling was …

Compatibility of trapped ions and dielectrics at cryogenic temperatures

November 17, 2025

Author(s)

Margaret Bruff, Lindsay Sonderhouse, Kaitlyn David, Daniel Slichter, Dietrich Leibfried, Jules Stuart

We study the impact of an unshielded dielectric\textemdash here, a bare optical fiber\textemdash on a $^40}$Ca$^+}$ ion held several hundred $\mu$m away in a cryogenic surface electrode trap. We observe distance-dependent stray electric fields of up to a

Fiscal Year 2023 Cybersecurity and Privacy Annual Report

May 20, 2024

Author(s)

Patrick D. O'Reilly, Kristina Rigopoulos

… 2023 (FY 2023) – from October 1, 2022, through September 30, 2023 –the NIST Information Technology Laboratory (ITL) …

Monomeric Crystal Structure of the Vaccine Carrier Protein CRM197 and Implications for Vaccine Development

March 30, 2023

Author(s)

Andrew Lees, Natalia Oganesyan, David Travis Gallagher

… structures of CRM197 have until now been dimeric, despite 30 years of research and increasing applications of CRM197 in …

Update of the BIPM comparison BIPM.RI(II)-K1.Co-60 of activity measurements of the radionuclide 60Co to include the 2020 result of the PTB (Germany), the 2020 result of the NIST (United States), the 2020 result of the SMU (Slovakia), the 2021 result of th

March 20, 2023

Author(s)

R Coulon, C Michotte, S Courte, M Nonis, F van Wyngaardt, M Smith, A Bowan, C Keevers, E Clark, M Zarifi, A Ravindra, DB Kulkarni, R Sharma, Marco Capogni, P De Felice, M Capone, P Carconi, A Fazio, C Bobin, R Lins da Silva, A Leiras, J de Almeida Rangel, M Aguiar Leobino da Silva, A Iwahara, Denis E. Bergeron, Jeffrey T. Cessna, Ryan P. Fitzgerald, Lizbeth Laureano-Perez, Leticia Pibida, MW Van Rooy, Jf Lubbe, MJ van Staden, John Keightley, A Pearce, N Ramirez, E Bendall, S Collins, T Ziemek, E Lech, P Saganowski, M Czudek, A Listkowska, O Nahle, Karsten Kossert, M Takacs, M Krivosik, I Bonkova

… Since 1976, 30 laboratories have submitted 85 samples of 60Co to the …

Fundamental Physics with a State-of-the-Art Optical Clock in Space

July 21, 2022

Author(s)

Andrei Derevianko, Kurt Gibble, Leo Hollberg, Nathan R. Newbury, Chris Oates, Marianna Safranova, Laura Sinclair

… a classical test of general relativity, with a sensitivity 30,000 times beyond current limits. Additional science …

Fundamental Physics with a State-of-the-Art Optical Clock in Space

December 23, 2021

Author(s)

Andrei Derevianko, Kurt Gibble, Leo Hollberg, Nathan R. Newbury, Chris Oates, Laura Sinclair, Nan Yu

… a classical test of general relativity, with a sensitivity 30,000 times beyond current limits. Additional science …

Leveraging Real Fluid Effects as a Tool for Power Flow Measurements in 4 K Cryocooler Regenerators

April 1, 2021

Author(s)

Ryan Snodgrass, Vincent Y. Kotsubo, Joel Ullom, Scott Backhaus

… tube and Gifford-McMahon cryocoolers operating below about 30 K. For example, real fluid properties cause the …

Overlap junctions for superconducting quantum electronics and amplifiers

May 25, 2020

Author(s)

Mustafa Bal, Junling Long, Ruichen Zhao, Haozhi Wang, Sungoh Park, Corey Rae H. McRae, Tongyu Zhao, Russell Lake, Daniil Frolov, Roman Pilipenko, Silvia Zorzetti, Alexander Romanenko, David P. Pappas

… devices with negligible insertion loss and a gain of ~ 30 dB. Compared to other processes, the overlap junction …

Characterization of Five-Hole Probes used for Flow Measurement in Stack Emission Testing

May 16, 2018

Author(s)

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

… spherical probe and a prism probe at air speeds (5 m/s to 30 m/s) and pitch angles (20 to 20 °) using a yaw-nulling …

Dissolution Kinetics of Cubic Tricalcium Aluminate Measured by Digital Holographic Microscopy

August 25, 2017

Author(s)

Alexander Brand, Jeffrey W. Bullard

… the bulk dissolution rate of C3A-c can vary by at least 30 % from one source to another and that variability in the …

Correlations for the Viscosity and Thermal Conductivity of Ethyl Fluoride (R161)

May 17, 2017

Author(s)

Ch. M. Tsolakidou, Marc J. Assael, Marcia L. Huber, Richard A. Perkins

… temperature range from 243 K to 363 K at pressures up to 30 MPa. The estimated uncertainty is 3% for the thermal …

Guide to Bluetooth Security

May 8, 2017

Author(s)

John Padgette, John Bahr, Mayank Batra, Marcel Holtmann, Rhonda Smithbey, Lidong Chen, Karen Scarfone

Bluetooth wireless technology is an open standard for short-range radio frequency communication used primarily to establish wireless personal area networks (WPANs), and has been integrated into many types of business and consumer devices. This publication

The use of a commercial scanner for digitizing spectroscopic photographic plates

April 21, 2017

Author(s)

Gillian Nave, Wyatt Madison

… linear detector in the scanner, but have an amplitude of 30 um to 50 um in the direction perpendicular to the …

Direct time-domain observation of attosecond final-state lifetimes in photoemission from solids

July 1, 2016

Author(s)

Zhensheng Tao, Cong Chen, Tibor Szilvasi, Mark W. Keller, Manos Mavrikakis, Henry C. Kapteyn, Margaret M. Murnane

… nickel (111). An enormous increase in lifetime of 212 +/- 30 attoseconds occurs when the final state coincides with a …

Diesel Surrogate Fuels for Engine Testing and Chemical-Kinetic Modeling: Compositions and Properties

January 7, 2016

Author(s)

Charles J. Mueller, William J. Cannella, J. Timothy Bays, Thomas J. Bruno, Kathy DeFabio, Heather Dettman, Rafal M. Gieleciak, Marcia L. Huber, Chol-Bum Kweon, Steven S. McConnell, William J. Pitz, Matthew A. Ratcliff

… For each of the four surrogate fuels, an approximately 30-liter batch was blended, and a number of the physical and …

Neutron Spin Resonance as a Probe of Superconducting Gap Anisotropy in Partially Detwinned Electron Underdoped NaFe 0.985Co d0.015^As

June 9, 2015

Author(s)

Chenglin Zhang, J. T. Park, Xingye Lu, Rong Yu, Yu Li, Wenliang Zhang, Yang Zhao, Jeffrey W. Lynn, Qimiao Si, Pengcheng Dai

… (AF) order and superconductivity (T c =15 K, T N = 30 K). In previous INS work on twinned sample, spin …

Direct correlation of charge transfer absorption with molecular donor:acceptor interfacial area via photothermal deflection spectroscopy

April 9, 2015

Author(s)

Lee J. Richter, Dean M. DeLongchamp, Natalie Stingelin, Alberto Salleo, Martin Heeney, Aram Amassian, John deMello, James Bannock, Fiona H. Scholes, Scott Watkins, Zhuping Fei, Koen Vandewal

… between ground state and CT state to be on the order of 30 meV. …

Free-space reconstruction of the electrical properties of carbon nanotube based composites in the Q- band range

March 16, 2015

Author(s)

Ahmed M. Hassan, Jan Obrzut, Edward Garboczi

… in the Q-band, corresponding to a frequency range of 30 GHz to 50 GHz, and can be used with specimens that are …

Simulation Study of Carbon Monoxide Exposure from Portable Generators in U.S. Residences

August 6, 2014

Author(s)

Andrew K. Persily, Steven J. Emmerich, Yanling Wang, Brian J. Polidoro

… strength for which 80 % of the simulated cases are below 30 % maxCOHb is 27 g/h. …

Polymer chain dynamics in weakly intercalated polymer/nanoplatelet mixtures

March 15, 2013

Author(s)

Kevin A. Masser, Hongyi Yuan, Chad R. Snyder, Alamgir Karim

The dynamics of two chemically similar type-A polymers, poly(epsilon-caprolactone) (PCL) and poly(lactic acid) (PLA) with small amounts of Cloisite 30B nanoplatelets were investigated via broadband dielectric relaxation spectroscopy. The terminal

Self-aligned multi-channel silicon nanowire field-effect transistors

December 12, 2012

Author(s)

Hao Zhu, Qiliang Li, Hui Yuan, Helmut Baumgart, D. E. Ioannou, Curt A. Richter

… large ON/OFF ratio ( 108), high break-down voltage (> 30 V) and good carrier mobility (µp 100 cm2V-1s-1). These …

The Pan-STARRS1 Photometric System

May 10, 2012

Author(s)

J. L. Tonry, Christopher W. Stubbs, Keith R. Lykke, Peter Doherty, I. S. Shivvers, W. S. Burgett, K. C. Chambers, K. W. Hodapp, N. Kaiser, R -. Kudritzki, E. A. Magnier, J. S. Morgan, P. A. Price, R. J. Wainscoat

… multi-color observations of the sky north of declination −30 to unprecedented depths. These data are being …

Direct-comb molecular spectroscopy with accurate, resolved comb teeth over 43 THz

February 15, 2012

Author(s)

Alexander M. Zolot, Fabrizio R. Giorgetta, Esther Baumann, Jeffrey W. Nicholson, William C. Swann, Ian R. Coddington, Nathan R. Newbury

… and amplitude spectra of CO2, CH4, C2H2, and H2O in a 30 m multipass cell agree with established spectral …

Advanced communications
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