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NIST Authors in Bold

Displaying 26 - 50 of 237

Preparation and Properties of Nanoparticles of Calcium Phosphates with Various Ca/P Ratios

July 1, 2010
Author(s)
Limin Sun, Laurence C. Chow, Stanislav A. Frukhtbeyn, John E. Bonevich
… phosphate (nCaP) with Ca/P ratios ranging from 1.0 to 1.67 using a spray-drying technique. Micro-structural analyses … results suggested that the nCaPs with Ca/P ratios of 1.67 to 1.33 were nano-sized amorphous calcium phosphates (ACP) … results showed that the nCaPs with Ca/P ratio of 1.33-1.67 all have similar solubility behavior. The materials were …

Guidance on the TDEA Block Ciphers

November 27, 2017
Author(s)
Elaine B. Barker, Larry Feldman, Gregory A. Witte
… bulletin summarizes the information found in NIST SP 800-67, Rev. 2, Recommendation for the Triple Data Encryption …

Photon-Efficient High-Dimensional Quantum Key Distribution

June 12, 2014
Author(s)
Tian Zhong, Hongchao Zhou, Ligong Wang, Gregory Wornell, Zheshen Zhang, Jeffrey Shapiro, Franco N. Wong, Rob Horansky, Varun Verma, Adriana Lita, Richard Mirin, Thomas Gerrits, Sae Woo Nam, Alessandro Restelli, Joshua Bienfang, Francesco Marsili, Matthew Shaw
… 8.6 secure bits per photon and 6.7 Mb/s throughput, with 6.9 bits per photon after transmission through 20 km of fiber. …

Effects of the Acetone Content of Single Solution Dentin Bonding Agents on the Adhesive Layer Thickness and the Microtensile Bond Strength

October 16, 2008
Author(s)
B H. Cho, Sabine H. Dickens
… dentin bonding agents containing (27, 37, 47, 57, or 67) mass fraction % acetone were used to bond composite resin … With increasing acetone content, MTBS varied from 38 MPa (67 % acetone) to the highest MTBS of 64 MPa at 37 % acetone, … or the composite resin. In the groups containing 57 % and 67 % acetone, cracks were observed at these …

New Steam Properties Are Coming

April 1, 1999
Author(s)
J Bellows, J B. Sewell, Daniel G. Friend, Allan H. Harvey, Johanna Levelt Sengers, William T. Parry, Jan V. Sengers, H J. White
… The IFC-67 Formulation for Industrial Use for the thermodynamic …

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
… before they come to market. At frequencies below about 67 GHz, it is common to perform both on- wafer calibrations … a material under test. In contrast, at frequencies above 67 GHz, it is common to employ a multiple-offset-reflect …

Synthesis and Single-Crystal X-Ray Diffraction Studies of New Framework Substituted Type II Clathrates, Cs 8 Na 16 Ag x Ge 136-x (x 7)

April 13, 2007
Author(s)
Matthew Beekman, Winnie Wong-Ng, James A. Kaduk, Alexander J. Shapiro, George S. Nolas
… for framework Ge atoms, Cs8Na16AgxGe136-x (x = 0, 5.9, and 6.7), have been synthesized by reaction of the pure … crystal structure (space group Fd-3m) with a = 15.49262(9) , 15.51605(6) , and 15.51618(9) for x = 0, 5.9, and 6.7, respectively, and Z = 1. The …

Neutron vibrational spectroscopic evidence for short H???H contacts in the RNiInH1.4; 1.6 (R = Ce, La) metal hydride

February 1, 2022
Author(s)
Ryan Klein, Rafael Balderas-Xicohtencatl, Jan Petter Maehlen, Terrence J. Udovic, Craig Brown, Robert Delaplane, Yongqiang Cheng, Roman Denys, Anibal Ramirez Cuesta, Volodymyr Yartys
… to probe the hydrogen dynamics in LaNiInHx (x = 0.67, 1.6) and CeNiInH1.4. For x > 0.67, the presence of close H∙∙∙H contacts yields two related … vibrational motions for "un-paired" H atoms when x > 0.67. To compare, we also present powder neutron diffraction …
Displaying 26 - 50 of 237
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