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Displaying 2276 - 2300 of 2522

Extracting Two Parameters From a P2 Orientation Distribution

February 19, 2017
Author(s)
Curtis Meuse, Joseph B. Hubbard
… determined from s and p polarized spectra differed by 20%. We propose to form a P2 orientation order parameter that … alkane chains have an average tilt of 30 and a width of 7 around the average. These values then are similar to the …

Large Anomalous Hall Effect in a Half-Heusler Antiferromagnet

December 1, 2016
Author(s)
T. Suzuki, Robin Michael Daub Chisnell, A. Devarakonda, Y.-T. Liu, W. Feng, D. Xiao, Jeffrey W. Lynn, J. G. Checkelsky
… spin Hall effects [5,6], including their quantized limits [7,9]. Theoretical and experimental studies have seen …

Developments in time-division multiplexing of X-ray transition-edge sensors.

December 8, 2015
Author(s)
William B. Doriese, Kelsey M. Morgan, Douglas A. Bennett, Edward V. Denison, Colin P. Fitzgerald, Joseph W. Fowler, Johnathon D. Gard, James P. Hays-Wehle, Gene C. Hilton, Kent D. Irwin, Young Il Joe, John A. Mates, Galen C. O'Neil, Carl D. Reintsema, Nigel O. Robbins, Daniel R. Schmidt, Daniel S. Swetz, Hideyuki Tatsuno, Joel N. Ullom, Leila R. Vale
… spectrometers of either 160~pixels (8~columns $\times$ 20~rows) or 240~pixels (8~columns $\times$ 30~rows), has a …

Fractionation and characterization of high aspect ratio gold nanorods using asymmetric-flow field flow fractionation and single particle inductively coupled plasma mass spectrometry

July 14, 2015
Author(s)
Thao M. Nguyen, Jingyu Liu, Vincent A. Hackley
Development of methods for the in situ fractionation and characterization of high aspect ratio (AR) gold nanorods (GNRs) is a rapidly growing area of interest within the nanotechnology field, particularly with respect to nanomanufacturing and biomedical

Characterizing the three-dimensional structure of block copolymers via sequential infiltration synthesis and scanning transmission electron tomography

May 26, 2015
Author(s)
Tamar Segal-Peretz, Jonathan P. Winterstein, Manolis Doxastakis, Abelardo Ramirez-Hernandez, Mahua Biswas, Jiaxing Ren, Hyo S. Suh, Seth B. Darling, James Alexander Liddle, Jeffrey Elam, Juan J. de Pablo, Nestor Zaluzec, Paul Nealey
… films is critical for utilizing these materials for sub-20 nm nanopatterning in semiconductor devices, as well as in …

The Leucine-Rich Amelogenin Peptide (LRAP) is a Partially Structured Monomer in Solution

October 25, 2014
Author(s)
Barbara J. Tarasevich, John S. Philo, Nasib Karl Mulof, Susan T. Krueger, Garry W. Buchko, Genyao Lin, Wendy J. Shaw
… species for unphosphorylated LRAP (LRAP(-P)) at pH 7.4 and LRAP(+P) in the presence of 2.5 mM calcium at pH 7.4. LRAP agglomerated in a narrow pH range near the … size and shape of the protein is the same at pH 3 and pH 7.4, as determined by SANS. This work provides new insights …

Modeling RP-1 fuel advanced distillation data using comprehensive two-dimensional gas chromatography coupled with time-of-flight mass spectrometry and partial least squares analysis

October 15, 2014
Author(s)
Thomas J. Bruno, Benjamin Kehimkar, Brendon Parsons, Jamin C. Hoggard, M. C. Billingsley, R. E. Synovec
Recent efforts in predicting rocket propulsion (RP-1) fuel performance through modeling put greater emphasis on obtaining detailed and accurate fuel properties, as well as to elucidate the relationships between fuel composition and their properties. Herein

Degrees of Equivalence for Chemical Measurement Capabilities: Primary pH

September 10, 2014
Author(s)
David L. Duewer, Kenneth W. Pratt, Chainarong Cherdchu, Nongluck Tangpaisarnkul2 Nongluck Tangpaisarnkul2, Akiharu Hioki, Masaki Ohata, Petra Spitzer, Michal M?ri?ssy, Leo? Vysko?il
… pH results are publicly available for 11 KCs involving 20 NMIs, 5 buffer systems, and 3 evaluation temperatures. …

Liquid Flow Meter Calibrations with the 0.1 L/s and 2.5 L/s Piston Provers

January 15, 2014
Author(s)
Jodie G. Pope, John D. Wright, Aaron N. Johnson, Christopher J. Crowley
This document provides a description of the 2.5 L/s and 0.1 L/s liquid flow calibration standards operated by the National Institute of Standards and Technology (NIST) Fluid Metrology Group to provide flow meter calibrations for customers. The 0.1 L/s and

Distributed Force Probe Bending Model of CD-AFM Bias

April 1, 2013
Author(s)
Vladimir A. Ukraintsev, Ndubuisi George Orji, Theodore V. Vorburger, Ronald G. Dixson, Joseph Fu, Richard M. Silver
… devices, small and flexible probes, often 15 nm to 20 nm in diameter, are used. Recent studies have reported …

Evacuation of People with Disabilities on Stairs

September 18, 2012
Author(s)
Erica D. Kuligowski, Bryan Hoskins, Richard D. Peacock, Emily A. Wiess
… Average movement speeds in the current study of 0.20 to 0.42 m/s, depending upon the occupant group and …
Displaying 2276 - 2300 of 2522
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