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Search Publications

NIST Authors in Bold

Displaying 11126 - 11150 of 73697

Determining Carbon Fiber Composite Loading with Flip-Chip Measurements to 110 GHz

September 1, 2018
Author(s)
Nina P. Basta, Aaron Hagerstrom, Jasper A. Drisko, James Booth, Edward Garboczi, Christian Long, Nathan Orloff
— Electrical properties of materials are a necessary part of any circuit design. With emerging applications at millimeter- wave frequencies, there is a need to characterize new materials before they come to market. At frequencies below about 67 GHz, it is

Energy-Aware Server Allocating

September 1, 2018
Author(s)
Zheng Wang, Scott W. Rose
Faced with the scalability and reliability challenge, the DNS is increasingly operated by geographically dispersed data centers. Energy management across those distributed diverse data centers is critical to reduce revenue loss for DNS operators. This

High-efficiency Coherence-Preserving Harmonic Rejection with Crystal Optics

September 1, 2018
Author(s)
Fan Zhang, Andrew J. Allen, Lyle E. Levine, Gabrielle G. Long, Ivan Kuzmenko, Jan Ilavsky
We report a harmonic rejection scheme based on the combination of Si (111) monochromator and Si (220) harmonic-rejection crystal optics. This approach is of importance to a wide range of X- ray applications in all three major branches of modern X-ray

Protocols for Determining the Mechanical Properties of High Strength Copolymer Aramid Fibers

September 1, 2018
Author(s)
Amanda L. Forster, Viviana Rodriguez Cardenas, Ajay Krishnamurthy, Amy E. Engelbrecht-Wiggans, Zois Tsinas
The primary goal of the manuscript is to develop a protocol to prepare consistent specimens for accurate mechanical testing of high strength copolymer aramid fibers, by removing a coating and disentangling the individual fiber strands without introducing

Structure of the Fc Fragment from the NIST Reference Antibody RM8671

September 1, 2018
Author(s)
David Travis Gallagher, Connor V. Galvin, Ioannis Karageorgos
As the link between antigen binding and immune activation, the antibody Fc region has received extensive structural study. In this report, the structure of the Fc fragment of the NIST IgG1 mAb (reference material 8671) is described at 2.1 Å resolution in

Bose Condensation of Photons Thermalized via Laser Cooling of Atoms

August 31, 2018
Author(s)
Chiao Wang, Michael Gullans, James V. Porto, William D. Phillips, Jacob Taylor
A Bose-Einstein condensate (BEC) is a quantum phase of matter achieved at low temperatures.Photons, one of the most prominent species of bosons, do not typically condense due to the lackof a particle number-conservation. We recently described a photon

MESSAGE FROM THE OUTGOING EDITOR-IN-CHIEF

August 31, 2018
Author(s)
Hamid Gharavi
After serving as the Editor-in-Chief for the past three years, I am very pleased to turn over the editorial torch to Dr. Yi Qian who served as the Associate Editor-in Chief during this time. Dr. Qian has been a long-time IEEE volunteer and has all the

SEIRAS Study of Chloride Mediated Polyether Adsorption on Cu

August 31, 2018
Author(s)
Thomas P. Moffat, Daniel Josell, Lee J. Richter
Surface enhanced infrared absorption spectroscopy (SEIRAS) was used to examine the co- adsorption of a selection of polyethers with Cl- under conditions relevant to superconformal Cu electrodeposition in CuSO4-H2SO4 electrolytes. In 0.1 mol/L H2SO4 a

Comment on "Innovative scattering analysis shows that hydrophobic disordered proteins are expanded in water"

August 30, 2018
Author(s)
Robert Best, Alessandro Borgia, Wenwei Zheng, Karin Buholzer, Madeleine Borgia, Hagen Hofmann, Daniel Nettels, Klaus Gast, Alexander Grishaev, Benjamin Schuler
The degree of compaction inferred from SAXS experiments by Riback et al. for unfolded proteins in water versus chemical denaturant is highly consistent with the results from FRET experiments. There is thus no "contradiction" between the two methods, nor

Density and Speed of Sound Measurements of Surrogate Diesel Fuels

August 30, 2018
Author(s)
Tara Fortin
The densities and speeds of sound of four surrogate diesel fuels of varying compositional accuracy were measured at atmospheric pressure over the combined temperature range 278.15 K to 343.15 K. Measurement results for the surrogate fuels were compared to

Kinetic Separation of Propylene over Propane in a Microporous Metal-Organic Framework

August 30, 2018
Author(s)
Libo Li, Xiaoqing NMN Wang, Wei Zhou, Litao Jia, Banglin Chen
Propylene (C 3H 6)/propane (C 3H 8) separation is one of the most challenging as well as most energy-intensive separation processes in the petrochemical industry. Herein we report a microporous metal-organic framework ELM-12 with appropriate channels where

Certification of Standard Reference Material 2365 BK Virus DNA Quantitative Standard

August 29, 2018
Author(s)
Megan H. Cleveland, Natalia Farkas, Kevin M. Kiesler, Blaza Toman, Peter M. Vallone
Standard Reference Material (SRM) 2365 is intended for use in the value assignment of BK virus deoxyribonucleic acid (DNA) to BK DNA controls and standards. A unit of SRM 2365 consists of a well characterized, linearized plasmid, containing BK virus DNA
Displaying 11126 - 11150 of 73697
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