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Search Publications

NIST Authors in Bold

Displaying 476 - 500 of 143827

Tuning a magnetic energy scale with pressure and field in UTe2

January 8, 2025
Author(s)
Hyunsoo Kim, I-Lin Liu, Wen-Chen Lin, Yun Eo, Sheng Ran, Nicholas Butch, Johnpierre Paglione
When a fragile ordered state is suppressed to zero temperature, a quantum phase transition occurs, which is often marked by the appearance of unconventional superconductivity. While the quantum critical point can be hidden, the influence of the quantum

A Systems-Based Framework for Product Circularity Assessment

January 7, 2025
Author(s)
Gisele Bortolaz Guedes, Junwon Ko, Fazleena Badurdeen, I.S. Jawahir, Katherine Morris, Vincenzo Ferrero, Ardeshir Mashhadi, Ryan Bradley
One of the key aspects of Circular Economy (CE), particularly when focusing on the product level, lies in its emphasis on designing products to facilitate the circulation of resources and maximize value throughout their entire lifecycle. To effectively

WLAN Protocols Identification Using Machine Learning and Ensemble Models

January 7, 2025
Author(s)
Akimun Jannat Alvina, Yao Ma, Mark Golkowski
The growing demand for wireless communications has caused significant spectrum congestion, requiring multiple WLAN protocols to share limited spectrum resources. To address this, further research is necessary to optimize spectrum sharing and improve

Metadata Modeling for Manufacturing Enterprise Integration

January 6, 2025
Author(s)
Yan Lu, Boonserm Kulvatunyou, James Jim Wilson, Michael Figura, Josh Ki, David Noller
The continuous digitalization and digital transformation are expanding enterprise information exchange scenarios that span product data, process data sets, and supply chain documents. This paper samples common manufacturing enterprise metadata exchange

Materials Discovery in Combinatorial and High-throughput Synthesis and Processing: A New Frontier for SPM

January 5, 2025
Author(s)
Boris Slautin, Yungtao Liu, Yu Liu, Reece Emery, Seungbum Hong, Astita Dubey, Vladimir Shvartsman, Doru Lupascu, Sheryl Sanchez, Mahshid Ahmadi, Yunseok Kim, Evgheni Strelcov, Keith Brown, Philip Rack, Sergei Kalinin
For over three decades, scanning probe microscopy (SPM) has been a key method for exploring material structures and functionalities at nanometer and often atomic scales in ambient, liquid, and vacuum environments. Historically, SPM applications have

Connection between f-electron correlations and magnetic excitations in UTe2

January 4, 2025
Author(s)
Thomas Halloran, Peter Czajka, Gicela Saucedo Salas, Corey Frank, Jose Rodriguez Rivera, Daniel Mazzonne, Jakob Lass, Nicholas Butch
Abstract The detailed anisotropic dispersion of the low-temperature, low-energy magnetic excitations of the candidate spin-triplet superconductor UTe 2 is revealed using inelastic neutron scattering. The magnetic excitations emerge from the Brillouin zone

EMI susceptibility of a differential time-division SQUID multiplexing circuit for TES readout

January 3, 2025
Author(s)
Malcolm Durkin, Douglas Bennett, William Doriese, Johnathon Gard, Johannes Hubmayr, Richard Lew, Erin Maloney, Carl Reintsema, Robinjeet Singh, Daniel Schmidt, Joel Ullom, Leila Vale, Michael Vissers
Time Division multiplexing (TDM) using superconducting quantum interference devices (SQUIDs) is being developed to read out Transition-edge sensor arrays for the Athena X-ray integral field Unit (X-IFU) and Cosmic Microwave Background Stage-4, which have

Infographic on Post-Earthquake Functional Recovery Performance

January 3, 2025
Author(s)
Katherine Johnson, Siamak Sattar, Dustin Cook, Sandesh Aher
This research brief provides a research summary and research advancement details for the functional recovery post-earthquake performance objective being advanced by NIST's Engineering Laboratory. A current update on the status of functional recovery

5G NR V2V Communications for Enhanced Collision Avoidance: The EEBL Application Case

January 1, 2025
Author(s)
Aziza Ben Mosbah, Yishen Sun, Samantha Gamboa Quintiliani, Wesley Garey, Chunmei Liu
This paper investigates the role of Vehicle-to-Vehicle (V2V) communications in enhancing road safety, with a focus on the Emergency Electronic Brake Lights (EEBL) application. We analyze a scenario with an abruptly decelerating vehicle on a highway, and we

a-Synuclein interaction with POPC/POPS vesicles

January 1, 2025
Author(s)
Marija Dubackic, Veronica Lattanzi, Yun Liu, Michael Haertlein, Juliette Devos, Emma Sparr, Sara Linse, Ulf Olsson
We have investigated the interactions between α-Synuclein (aSyn) and small unilamellar vesicles composed of a mixture of zwitterionic POPC and anionic POPS lipids. aSyn monomers spontaneously adsorb onto the anionic lipid vesicles where they adopt an α

Linking Chemical Degradation and Physical Instability of Lipid Vesicles

January 1, 2025
Author(s)
Sharareh Rezaei, Emily Blick, Kenneth Mineart, Elizabeth Kelley
Lipid vesicles are applicable in a wide variety of uses including both academic and commercial avenues. In all of these cases, it is crucial to understand and connect the chemical degradation of constituent molecules – i.e., lipids – with the physical

Methods to evaluate 3D lidars used for automated driving

January 1, 2025
Author(s)
Prem Rachakonda, Abhilash Mane, Craig I. Schlenoff, Kamel S. Saidi
Evaluating perception sensor systems for on-road autonomous vehicles is still fraught with ambiguity due to the varying and dynamic environmental factors that these vehicles encounter. The critical safety of on-road AV operations is heavily dependent on

Optimizing Electric Traction Motor Design: Analyzing the Benefits of a Circular Economy

January 1, 2025
Author(s)
Jesus Perez-Cardona, Neha Shakelly, Matthew Triebe, John Sutherland
The circular economy (CE) shifts from a linear economy (LE) to prioritize preserving value improving resource efficiency through closed loops. This shift demands product designs that facilitate repurposing and recycling, reducing waste and new material use

Time evolution of a pumped molecular magnet - a time resolved inelastic neutron scattering study

January 1, 2025
Author(s)
T. Reeder, Paraj Titum, J. Kindervater, Qiang Ye, Jose Rodriguez Rivera, Yiming Qiu, Nicholas C. Maliszewskyj, T. McQueen, Collin L. Broholm
ntroducing an experimental technique of time-resolved inelastic neutron scattering (TRINS), we explore the time-dependent effects of resonant pulsed microwaves on the molecular magnet Cr8F8Piv16. The octagonal rings of magnetic Cr3+ atoms with
Displaying 476 - 500 of 143827
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