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Search Publications

NIST Authors in Bold

Displaying 226 - 250 of 74135

The structure and morphology of single-component oligomeric RNA delivery vectors derived from amphiphilic Charge-Altering Releasable Transporters

November 6, 2025
Author(s)
Paul Hurst, Yuan Jia, Summer Ramsay-Burrough, Rebecca McClellan, Joshua Arens, Samuel Khasnavis, Trevor del Castillo, Mahmoud AbdElwakil, Michael Lueckheide, Vivek Prabhu, Robert Waymouth
Recent advances in nucleic acid delivery have been inspired by efforts to mimic the function of natural viruses through the development of self-assemblies capable of transporting oligonucleotides across the cell and endosomal membranes. Lipid nanoparticles

Magnetism and Peierls distortion in Dirac semimetal CaMnBi2

November 5, 2025
Author(s)
Aashish Sapkota, Niraj Aryal, Xiao Hu, Masaaki Matsuda, Yan Wu, Guangyong Xu, John Wilde, Andreas Kreyssig, Paul Canfield, Cedomir Petrovic, John Tranquada, Igor Zaliznyak
Dirac semimetals of the form AMnX2 (A = alkaline-earth or divalent rare earth; X = Bi, Sb) host conducting square-net Dirac-electron layers of X atoms interleaved with antiferromagnetic MnX layers. In these materials, canted antiferromagnetism can break

AI-Powered ParaView for NIST: Enabling Accessible Scientific Visualization

November 3, 2025
Author(s)
Simon Su, William Sherman, Judith Terrill
This position paper outlines the research agenda for National Institute of Standards and Technology (NIST)'s AI-Powered ParaView effort and how the research directly addresses and supports multiple action items within the America's AI Action Plan. How this

Would Human-Robot Interaction Conferences Benefit From More Formal Reporting?

November 3, 2025
Author(s)
Patrick Holthaus, Alessandra Rossi, Snehesh Shrestha, Wing-Yue Louie, aysegul ucar, Daniel Hernandez Garcia, Frank Forster, Antonio Andriella, Shelly Bagchi
In an interdisciplinary and evolving research field like human-robot interaction, clear and precise results reporting is essential for study comparability and replicability. To address the lack of a standard for such reporting and, at the same time

Smart City Standardization: A Global Perspective

November 1, 2025
Author(s)
William Dunaway, Cheyney O'Fallon
The Global Community Technology Challenge (GCTC) is the smart cities program of the National Institute of Standards and Technology (NIST) in the U.S. Department of Commerce. Since its formation in 2014, the GCTC has built an international partnership of

Unraveling spin entanglement using quantum gates with scanning tunneling microscopy-driven electron spin resonance

October 31, 2025
Author(s)
Eric Switzer, Jose Reina Galvez, Geza Giedke, Talat Rahman, Christoph Wolf, Deung-Jang Choi, Nicolas Lorente
Quantum entanglement is a fundamental resource for quantum information processing, and its controlled generation and detection remain key challenges in scalable quantum architectures. Here, we demonstrate the deterministic generation of entangled spin

Developmental Validation of the PowerPlex(R) 18E System: An 8-Dye STR Multiplex for Human Identification Applications

October 27, 2025
Author(s)
Jonelle Thompson, Michael Lauck, Elizabeth Hamilton, Heather Hodges, Maximilian Neis, Cornelius Courts, Aimee Hack, Alan Pierce, David Moore, Katja Anslinger, Birgit Bayer, Peter Vallone, Carolyn Steffen, Rachel Knoener, Karthika Karthika Divakaran, Stephen McDaniel, Robert McLaren
The PowerPlex® 18E System is an 18-locus, eight-dye, STR multiplex optimized for use with the Spectrum CE System and Spectrum Compact CE System. It simultaneously amplifies all 16 ENFSI-recommended loci and two gender-determining loci. In addition, there

Use Case Decomposition for multi-standard Management to Enable Flexible Supply Chain

October 27, 2025
Author(s)
Elena Jelisic, Boonserm Kulvatunyou, Salifou Sidi Mahaman Malick, Hakju Oh, Joshua Ki
Flexibility is identified as a mandatory characteristic of today's supply chains. There are a few aspects of supply chain flexibility identified in the literature, and one of them is flexible supply chain integration. The standard for exchanging supply

Relating Human and AI-based Detection Limits in SEM Dimensional Metrology

October 25, 2025
Author(s)
Peter Bajcsy, Pushkar Sathe, Andras Vladar
Background: The nanoscale measurements of critical dimensions in semiconductor manufacturing rely on scanning electron microscopy (SEM) and SEM image analyses. The acquisition of SEM images requires a low primary electron beam current and a low dose of the

Topology-dependent polymer stretching and scission in solution at extreme shear rates

October 23, 2025
Author(s)
Bas van Ravensteijn, Patrick Corona, Anukta Data, Kexin Dai, Raghida Bou Zerdan, Kathleen Weigandt, Ryan Murphy, Craig Hawker, Matthew Helgeson
There has been significant recent interest in engineering polymer topology to control rheology and mechanical stability in dilute solutions for applications involving extreme shear rate flows. However, methods to experimentally probe properties at relevant

Two-Tier Vector-Network-Analyzer Calibrations for Uncertainties in Laboratory-Based Over-the-Air and Channel Measurements

October 23, 2025
Author(s)
Paritosh Manurkar, Sudantha Perera, Catherine Remley, Dylan Williams, Mohamed Hany, Joshua Kast, Robert Horansky
We present a straightforward and systematic approach for identifying the dominant uncertainties related to vector network analyzer measurements of chambers utilized for free-field test of wireless devices. We assess the uncertainty related to long cable

Pixel Latency Measurements of Event Cameras

October 21, 2025
Author(s)
Remi Chassagnol, Timothy Blattner, Maritoni Litorja, Peter Bajcsy
Pixel latency of event cameras is an important parameter to take into account in real-time applications. Currently, pixel latency is insufficiently described in event camera specifications as a typical latency at a certain light level. This work is

A formal Fe(III)/(V) redox couple in an intercalation electrode

October 15, 2025
Author(s)
Hari Ramachandran, Edward Mu, Eder Lomeli, Augustin Braun, Masato Goto, Kuan Hsu, Jue Liu, Zhelong Jiang, Kipil Lim, Grace Busse, Brian Moritz, Joshua Kas, John Vinson, John Rehr, Jungjin Park, Iwnetim Abate, Yuichi Shimakawa, Edward Solomon, Wanli Yang, William Gent, Thomas Devereaux, William Chueh
Iron redox cycling between low-valent oxidation states of FeII and FeIII drives crucial processes in nature. The FeII/III redox couple charge compensates the cycling of lithium iron phosphate, a positive electrode (cathode) for lithium-ion batteries. High

Bayesian Inference of Anisotropic 2D Small-Angle Scattering from Sparse Measurement

October 15, 2025
Author(s)
Chi-Huan Tung, Yangyang Wang, Jan-Michael Carrillo, Yuya Shinohara, Chun-Yu Chen, Jhih Lin, Lionel Porcar, Ryan Murphy, Guan-Rong Huang, Lijie Ding, Changwoo Do, Wei-Ren Chen
We present a Bayesian inference framework for reconstructing anisotropic two-dimensional small-angle scattering (2D SAS) patterns from sparse, noisy, or partially missing data. The method combines a symmetry-aware angular basis with radial Gaussian process
Displaying 226 - 250 of 74135
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