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NIST Authors in Bold

Displaying 1 - 25 of 73868

End-effector Pose Extrapolation using Wireless Channel State Information

April 21, 2026
Author(s)
Karl Montgomery, Nathan Wei, Jing Geng, Mohamed Hany, Richard Candell
Wireless communications for real-time control is an emerging field. There are many advantages gained by replacing a wired link with wireless; however, wireless brings unique challenges. Applications may need to be designed with wireless communications in

CBRS Sharing Ecosystem Assessment (SEA) Sensor Data Manual

January 8, 2026
Author(s)
Aric Sanders, Anthony Romaniello, Daniel Kuester, Todd Schumann, Adam Wunderlich
The purpose of the National Advanced Spectrum and Communications Test Network (NASCTN) Citizens Broadband Radio Service (CBRS) Sharing Ecosystem Assessment (SEA) project is to provide data-driven insight into the CBRS sharing ecosystem's effectiveness

Certification of Standard Reference Material(R) 2890a Water in 1-Octanol

January 8, 2026
Author(s)
Brian Lang, Jacolin Murray, Adam Pintar
Standard Reference Material (SRM) 2890a Water in 1-Octanol is intended for use in validating methods and calibrating instruments for the measurement of trace concentration levels of water. SRM 2890a is a solution of water in 1-octanol which is certified

Database of Diffusion MRI Brain Scans at 64 mT and 3 T

January 8, 2026
Author(s)
Andrew Dienstfrey, Zydrunas Gimbutas, Joe Chalfoun, Adele Peskin, Kalina Jordanova, Kathryn Keenan, Stephen Ogier
Low-field magnetic resonance imaging offers the promise to significantly increase access to in vivo soft tissue imaging. The technology is both portable and low-cost in relation to the high-field scanners in clinical use today. However, these gains are

Optical clock frequency ratios with uncertainty ? 3.2 * 10^-18

January 6, 2026
Author(s)
Alexander Aeppli, Willa Arthur-Dworschack, Kyle Beloy, Caitlin Berry, Tobias Bothwell, Angela Folz, Tara Fortier, Tanner Grogan, Youssef Hassan, Zoey Zimeng Hu, David Hume, Benjamin Hunt, Kyungtae Kim, Amanda Koepke, Dahyeon Lee, David Ray Leibrandt, Ben Lewis, Andrew Ludlow, Mason Marshall, Nicholas Nardelli, Harikesh Ranganath, Daniel Rodriguez Castillo, Jeffrey Sherman, Jacob Siegel, Suzanne Thornton, William Warfield, Jun Ye
We report high-precision frequency ratio measurements between optical atomic clocks based on 27Al+, 171Yb, and 87Sr. With total fractional uncertainties at or below 3.2 × 10−18, these measurements meet the milestone criteria for redefinition of the second

Parameterizing modified nucleic acids for molecular simulations in the AMBER MD software environment

January 6, 2026
Author(s)
Olivia Love, Rodrigo Galindo-Murillo, Daniel Roe, Pablo D. Dans, Thomas E. Cheatham III, Akanksha Manghrani, Christina Bergonzo
Parameterizing modified nucleic acids is a difficult but necessary task for expanding the simulated space of oligonucleotides, including both naturally occurring structures and those with pharmaceutical relevance. In lieu of expensive and difficult

NIST Handbook 44: Specifications, Tolerances and Other Technical Requirements for Weighing and Measuring Devices (2026 Ed.)

January 5, 2026
Author(s)
Loren Minnich, Gloria Lee, Juana Williams, Isabel Baucom, Jan Konijnenburg, John McGuire, Katrice Lippa
NIST Handbook 44 includes specifications, tolerances, and other technical requirements for weighing and measuring devices. These requirements are intended to encourage the design, installation, testing, and use of weighing and measuring devices that

Practical Attack on All Parameters of the HPPC Signature Scheme

January 2, 2026
Author(s)
Pierre Briaud, Maxime Bros, Ray Perlner, Daniel Smith-Tone
HPPC is a multivariate signature scheme submitted to the NIST PQC standardization process in response to the recent call for additional signature schemes. We show that, despite some non-standard notational choices in the submission document, HPPC can be

Survey of agricultural plastic waste in the American Midwest: usage and disposal

January 1, 2026
Author(s)
Julie Rieland, Christina Gore, Kalman Migler, Kathryn Beers
An estimated 4 % of global plastics are used for agricultural applications in forms such as films, jugs, fence posts, and hoses. However, there is limited data on actual use, and more importantly on its fate at end of life. We first present a comprehensive

Chemical Kinetics and Fire

December 31, 2025
Author(s)
Gregory Linteris, John Griffiths
The purpose of this chapter is to set out the principles of chemical kinetics as they apply to combustion in flames and fires. Chemical equilibrium, which was discussed in a previous chapter, deals with the final preferred state of a given set of reactants

Intermethod Characterization of Commercially Available Extracellular Vesicles as Reference Materials

December 30, 2025
Author(s)
Sumeet Poudel, Diane Nelson, Blaza Toman, Zhiyong He, Ashley Green, Thomas Cleveland, Sean Lehman, Wyatt Vreeland, Kurt Benkstein, Bryant Nelson, Lili Wang, Elzafir Elsheikh, Yuefan Wang, Hui Zhang
The National Institute of Standards and Technology (NIST) is developing analytical methods to characterize extracellular vesicles (EVs) to support the urgent need for standardized EV reference materials (RMs). This study used orthogonal techniques

AI-Driven Antimicrobial Peptide Characterization Unveils Novel Motifs for Drug Design

December 29, 2025
Author(s)
Sarala Padi, Kinjal Mondal, David Hoogerheide, Frank N. Heinrich, Ella Mihailescu, Antonio Cardone, Jeffery B. Klauda
Antibiotics have been effectively developed to target and kill bacteria; however, the growing challenge of antimicrobial resistance (AR) has complicated the treatment of certain infections. To address this pressing issue, researchers are investigating

NIST Handbook 133: Checking the Net Contents of Packaged Goods (2026 Ed.)

December 29, 2025
Author(s)
John McGuire, David Sefcik, Loren Minnich, Elizabeth Benham, Isabel Baucom, Katrice Lippa
This handbook has been prepared as a procedural guide for the compliance testing of net content statements on packaged goods. Compliance testing of packaged goods is the determination of the conformance results of packaging, distribution, and sale of

Photonic integrated circuit optical parametric oscillators

December 22, 2025
Author(s)
Xiyuan Lu, Robert Gray, Jordan Stone, Selina Zhou, Nicolas Englebert, Alireza Marandi, Kartik Srinivasan
Optical parametric oscillators (OPOs) are versatile nonlinear optical devices for wavelength generation from the visible to the mid-infrared. Recently, OPO research has merged with photonic integrated circuits (PICs) in the advancement of miniaturized, on

Considerations for Achieving Crypto Agility: Strategies and Practices

December 19, 2025
Author(s)
Elaine Barker, Lidong Chen, David Cooper, Dustin Moody, Andrew Regenscheid, Murugiah Souppaya, William Newhouse, Russell Housley, Sean Turner, William Barker, Karen Kent
Cryptographic (crypto) agility refers to the capabilities needed to replace and adapt cryptographic algorithms in protocols, applications, software, hardware, firmware, and infrastructures while preserving security and ongoing operations. This white paper
Displaying 1 - 25 of 73868
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