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Search Publications

NIST Authors in Bold

Displaying 976 - 1000 of 1415

SI traceable determination of arsenic species in kelp (Thallus laminariae)

June 26, 2017
Author(s)
Lee L. Yu, Rolf L. Zeisler, Rachel C. Stanoyevitch
… The LC-ICP-MS results of arsenosugar As(328) and DMA at 1.14 mg/kg ± 0.02 mg/kg and 0.484 mg/kg ± 0.024 mg/kg were in … by cation exchange and anion exchange LC-INAA at 1.16 mg/kg ± 0.25 mg/kg and 0.50 mg/kg ± 0.10 mg/kg, …

Intermediate Regime between Metal and Superconductor Below T = 100 K in NiSi

November 28, 2016
Author(s)
Ashutosh Dahal, Jagath Gunasekera, Leland Harriger, S. H. Lee, Y. S. Hor, David J. Singh, Deepak K. Singh
… of electron's moment to the applied field, respectively. 1-3 It remains independent of temperature of the freque3ncy … as envisaged under the quantum-mechanical treatment. 1,4 Any temperature or frequency dependence of the … of NiSi is manifested to the lowest temperature of T = 1.5 K. We discuss whether the temperature and frequency …

M 2 (m-dobdc) (M=Mg,Mn, Fe, Co, Ni) Metal-Organic Frameworks Exhibiting Increased Charge Density and Enhanced H 2 Binding at the Open Metal Sites

August 14, 2014
Author(s)
Matthew T. Kapelewski, Stephen J. Geier, Matthew Ross Hudson, David Stuck, Jarad A. Mason, Jocienne N. Nelson, Zeric Z. Hulvey, Elizabeth Gilmour, Stephen A. FitzGerald, Martin Head-Gordon, Craig Brown, Jeffrey R. Long
… isomer of the well-known M 2 (dobdc) (dobdc = 2,5-dioxido-1,4-benzenedicarboxylate), termed M 2 (m-dobdc)(mdobdc)= 4,6-dioxido-1.3-benzenedicarboxylate), has been synthesized and its …

Phonon Localization Drives Polar Nanoregions in a Relaxor Ferroelectric

April 10, 2014
Author(s)
M. E. Manley, Jeffrey W. Lynn, D. L. Abernathy, E. D. Specht, O. Delaire, A. R. Bishop, R. Sahul, J. D. Budai
… Relaxor Ferroelectrics 1 , which are utilized as actuators and sensors 2-4 , … by disordered resonant ILMs via Anderson localization^12-14^, explain our observations and the PNRs, including their …

Fast Proton Conduction Facilitated by Minimum Water in a Series of Divinylsilyl-11-Silicotungstic Acid-co-Butyl Acrylate-co-Hexanediol Diacrylate Polymers

January 9, 2014
Author(s)
Lauren F. Greenlee, Andrew M. Herring, James L. Horan, Anitha Lingutla, Hui Ren, Mei-Chen Kuo, Sonny Sachdeva, Yuan Yang, Soenke Seifert, Michael A. Yandrasits, Steven J. Hamrock, Matthew H. Frey
… was realized by proton conductivities as high as 0.4 S cm-1 at 95oC and 95%RH and 0.1 S cm-1 at 85oC and 50%RH. Pulse field gradient spin echo NMR …

High-Temperature Electromechanical Properties of CTGS

December 1, 2013
Author(s)
Ward L. Johnson, Michal Schulz, Holger Fritze
CTGS (Ca3TaGa3Si2O14) is a commercially available, Czochralski-grown piezoelectric material from the langasite family that has an ordered crystal structure. It can be excited piezoelectrically up to at least 1285 °C, which is very close to the melting

TESTING LONG-WAVELENGTH ACOUSTIC FLOWMETER CONCEPTS FOR FLUE GAS FLOWS

June 22, 2012
Author(s)
Lee J. Gorny, Keith A. Gillis, Michael R. Moldover
… or averaged along chord across the stack. We constructed a 1:100 scale, calibrated flow facility for the initial … of three flow metering methods, uncertainties ranged from 1.4% to 4.9%, compared to our target uncertainty of 1%. We present the principle behind the LWAF, our design …

Hyperspectral Image Projector Applications

February 15, 2012
Author(s)
Joseph P. Rice, Steven W. Brown, David W. Allen, Howard W. Yoon, Maritoni A. Litorja, Jeeseong Hwang
… top-of-the atmosphere spectral radiance over a 10 mm x 14 mm, f/3 image, and this can be collimated to stimulate …

The Flawed-Cylinder Burst Test

October 16, 2008
Author(s)
J H. Smith
… Design (SC 3)--Working Group on Cylinder Fracture (WG 14). The Flawed-Cylinder Burst Test is a test method to … test is described in the ISO Technical Report 12391 - Part 1 (1). The details of the test method and the criteria for …

Determining Design Fires for Design-Level and Extreme Events

June 16, 2006
Author(s)
Richard W. Bukowski
Proper fire safety design requires the appropriate selection of design fires against which the performance of the building is evaluated. The selection of the design fire(s) directly impacts all aspects of fire safety performance, including the structural

Flame Retardant Mechanism of Polyamid 6 - Clay Nanocompsoites

February 1, 2004
Author(s)
Takashi Kashiwagi, Richard H. Harris Jr., X H. Zhang, R M. Briber, Srinivasa R. Raghavan, W H. Awad, John R. Shields
… and the d-spacing of the clay platelets is in the range of 1.3-1.4 nm as compared to the well exfoliated original sample. …
Displaying 976 - 1000 of 1415
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