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Displaying 126 - 150 of 73756

Interfacial Alloying Contributions to the Magnetic Proximity Effect in Pt/Dysprosium Iron Garnet

August 12, 2025
Author(s)
Miela J. Gross, Javier Herrero-Martin, Sergio Valencia, Alexander Grutter, Julie Borchers, Yongseong Choi, Gilberto Fabbris, Allison Kaczmarek, Alexander E. Kossak, Jackson Bauer, Subhajit Kundu, Supriya Ghosh, K. A. Mkhoyan, Angela Wittmann, Caroline A. Ross
The magnetic proximity effect (MPE) plays an important role in the behavior of heavy-metal (HM)/ferro- or ferrimagnet thin film heterostructures, but for HM/rare earth iron garnet interfaces the presence and magnitude of the MPE has been debated. We

Fully transparent GaN/InGaN LED as a position sensitive detector

August 11, 2025
Author(s)
Christine McGinn, Keith Behrman, Emily Bittle, Pragya Shrestha, Qingyuan Zeng, Vikrant Kumar, Christina Hacker, Ioannis Kymissis
Commercial imaging technologies have an increasing need for an accurate, in-situ beam locator to ensure laser alignment during operation. In this work, gallium nitride LED with indium gallium nitride quantum wells is leveraged is leveraged to create a

Characterizing Cell-Free Transcription and Translation Dynamics with Nucleic Acid-Based Assays

August 10, 2025
Author(s)
Fernanda Piorino Macruz de Oliveira, Chad Alan Sundberg, Elizabeth Strychalski, Eugenia Romantseva
Characterization of cell-free expression (CFE) systems must expand beyond single spectrophotometric measurements of a green fluorescent protein to provide meaningful metrics of system performance over the course of a CFE reaction and enable the development

Collision Induced Absorption in HITRAN2024: Enhanced and Improved Data for Atmospheric and Planetary Studies

August 8, 2025
Author(s)
J. Terragni, I.E. Gordon, Erin Adkins, C. Boulet, A. Campargue, D. Chistikov, A. Finenko, H. Finkenzeller, H. Fleurbaey, R. J. Hargreaves, R.K. Hanson, J.-M. Hartmann, A. Klingberg, E. Kohler, A. O. Koroleva, D. Mondelain, G. Piccioni, S. Stefani, C. L. Strand, H. Tran, M. Turbet, A. Vigasin, F. Vitali, R. Volkamer, C. Wei
Collision-Induced Absorption (CIA) phenomena play a key role in the atmospheric energy balance, making their accurate parametrization a decisive factor in modeling planetary atmospheres. This is the primary reason why the HITRAN spectroscopic database

Radio Frequency from Optical with Instabilities below 10^-15 - Generation and Measurement

August 8, 2025
Author(s)
Archita Hati, Marco Pomponio, Nicholas Nardelli, Tanner Grogan, Kyungtae Kim, Dahyeon Lee, Jun Ye, Tara Fortier, Andrew Ludlow, Craig Nelson
This paper presents a frequency synthesis that achieved exceptional stability by transferring optical signals to the RF domain at 100 MHz. These systems employ a cryogenic silicon cavity-stabilized laser at 1542 nm and an ultra-low expansion (ULE) glass

Survey of the updated O2 line list in the HITRAN 2024 spectroscopic database

August 8, 2025
Author(s)
Erin Adkins, Joseph Hodges
Light-matter interactions involving molecular oxygen (O2) span numerous decades in the frequency of electromagnetic radiation and are important tomany thermophysical and thermochemical mechanisms, ranging from atmospheric remote sensing of greenhouse gases

Three-dimensional nucleation and growth of deformation twins in magnesium

August 7, 2025
Author(s)
Sangwon Lee, Michael Pilipchuk, Can Yildirim, Duncan Greeley, Qianying Shi, Tracy Berman, Adam Creuziger, Evan Rust, Carsten Detlefs, Veera Sundararaghavan, John Allison, Ashley Bucsek
At two-thirds the weight of aluminum, magnesium alloys have the potential to significantly reduce the fuel consumption of transportation vehicles. These advancements depend on our ability to optimize the desirable versus undesirable effects of deformation

BenchQC: A Benchmarking Toolkit for Quantum Computation

August 4, 2025
Author(s)
Nia Rodney-Pollard, Kamal Choudhary
The Variational Quantum Eigensolver (VQE) is a widely studied hybrid classical-quantum algorithm for approximating ground-state energies in molecular and materials systems. This study benchmarks the performance of the VQE for calculating ground-state

Community Resilience Assessment Methodology Products: Research Overview

August 4, 2025
Author(s)
Maria Dillard, Michael Gerst, Tiffany Cousins, Donghwan Gu
The National Institute of Standards and Technology (NIST) operates the Community Resilience Program (CRP) to help communities and stakeholders develop resilience and recovery solutions by focusing on the nexus of buildings, built infrastructure systems

Single-photon Sources and Detectors Dictionary

August 4, 2025
Author(s)
Joshua Bienfang, Thomas Gerrits, Paulina Kuo, Alan Migdall, Sergey Polyakov, Oliver Slattery
The intention of this dictionary is to define relevant terms and metrics used in the characterization of single-photon detectors and sources with the goal to promote better understanding and communication of those metrics across the single-photon

NIST SP 800-63-4: Digital Identity Guidelines

August 1, 2025
Author(s)
David Temoshok, Yee-Yin Choong, Ryan Galluzzo, Marie LaSalle, Andrew Regenscheid, Diana Proud-Madruga, Sarbari Gupta, Naomi Lefkovitz
These guidelines cover identity proofing, authentication, and federation of users (such as employees, contractors, or private individuals) interacting with government information systems over networks. They define technical requirements in each of the

NIST SP 800-63A-4:Digital Identity Guidelines - Identity Proofing and Enrollment

August 1, 2025
Author(s)
David Temoshok, Yee-Yin Choong, Ryan Galluzzo, Marie LaSalle, Andrew Regenscheid, Christine Abruzzi, James L. Fenton, Naomi Lefkovitz
This guideline focuses on identity proofing and enrollment for use in digital authentication. During the process of identity proofing, an applicant provides evidence to a credential service provider (CSP) reliably identifying themselves, thereby allowing

NIST SP 800-63B-4:Digital Identity Guidelines - Authentication and Authenticator Management

August 1, 2025
Author(s)
David Temoshok, Yee-Yin Choong, Andrew Regenscheid, Ryan Galluzzo, James L. Fenton, Justin Richer, Naomi Lefkovitz
This guideline focuses on the authentication of subjects who interact with government information systems over networks to establish that a given claimant is a subscriber who has been previously authenticated. The result of the authentication process may

NIST SP 800-63C-4:Digital Identity Guidelines - Federation and Assertions

August 1, 2025
Author(s)
Justin Richer, James L. Fenton, Naomi Lefkovitz, David Temoshok, Ryan Galluzzo, Andrew Regenscheid, Yee-Yin Choong
This guideline focuses on the use of federated identity and the use of assertions to implement identity federations. Federation allows a given credential service provider to provide authentication attributes and (optionally) subscriber attributes to a

NIST Handbook HB-150-3 2025 Edition

July 31, 2025
Author(s)
Derek Ho, Shelby Williamson, Hazel Richmond
NIST Handbook 150-3 presents the technical requirements and guidance for the accreditation of laboratories under the National Voluntary Laboratory Accreditation Program (NVLAP) Bulk Asbestos Fiber Analysis program. It is intended for information and use by

Estimating How Big: The Metric Estimation Game

July 30, 2025
Author(s)
Elizabeth Benham, Kristen Dill, Dinelka Jagoda, Maryanne Amanze, Yoon Thwel
The metric system (International System of Units, SI) is easy to use and learn. The Metric System Estimation Game is a fun, hands-on activity that helps participants become familiar with SI measurements by practicing estimation skills. During this activity

Effect of strain rate on tensile test results in hydrogen and other concerns

July 29, 2025
Author(s)
May Martin, Zachary Buck, Allen Eckhardt, Damian Lauria, Andrew Slifka, Matthew Connolly
Tensile tests of an X52 pipeline steel were conducted in air and in hydrogen gas over a range of five orders of magnitude of strain rate. Properties such as elastic modulus, yield strength and ultimate tensile strength were unaffected by hydrogen or by

Effect of Ionic Liquids on the Structure of Ionomer Inks

July 28, 2025
Author(s)
Tyler Martin, Kimber Stamm Masias
This study investigates the impact of ionic liquids (ILs) on the structure and performance of catalyst inks used in proton exchange membrane fuel cells (PEMFCs). Using contrast variation small-angle neutron scattering (CV-SANS), we elucidate the structural
Displaying 126 - 150 of 73756
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