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Search Publications

NIST Authors in Bold

Displaying 11326 - 11350 of 13225

L10 FePd-Based Perpendicular Magnetic Tunnel Junctions with 65% Tunnel Magnetoresistance and Ultralow Switching Current Density

February 9, 2024
Author(s)
Deyuan Lyu, Jenae Shoup, Ali Habiboglu, Qi Jia, Pravin Khanal, Brandon Zink, Yang Lv, Bowei Zhou, Daniel Gopman, Weigang Wang, Jian-Ping Wang
… yet there remains room for enhancing device performance. In this work, we fabricated L10 FePd-based perpendicular MTJ devices and achieved a significant increase in tunnel magnetoresistance, reaching approximately 65%. …

Facilitating Stakeholder Communication around AI-Enabled Systems and Business Processes

November 21, 2023
Author(s)
Edward Griffor, Matthew Bundas, Chasity Nadeau, Jeannine Shantz, Thanh Nguyen, Marcello Balduccini, Tran Son
… decision processes are difficult to explain and discuss. In this paper, we aim to demonstrate that the Cyber-Physical … developed by the U.S. National Institute of Standards and Technology (NIST) for facilitating communication among …

What is missing in autonomous discovery: Open challenges for the community

October 16, 2023
Author(s)
Philip Maffetone, Howie Joress, Shijing Sun
… for what is possible. Our field is delivering solutions in technology and infrastructure, artificial intelligence and … generation, and education and workforce development. In the spirit of community, we intend for this work to foster … What is missing in autonomous discovery: Open challenges for the community …

Observations and identifications of extreme ultraviolet spectra of Ca-like to Na-like neodymium ions using an electron beam ion trap

August 23, 2023
Author(s)
Yang Yang, Dipti Dipti, Chihiro Suzukic, A. C. Gall, R. Silwal, Samuel Sanders, Joseph N. Tan, Aung S. Naing, Endre Takacs, Yuri Ralchenko
… (EBIT) facility at the National Institute of Standards and Technology. To produce the ionization stages of interest, the … incidence spectrometer was used to observe the spectra in the wavelength region between 2.67 nm and 17.30 nm. …

Contributions from ClpS surface residues in modulating N-terminal peptide binding and their implications for NAAB development

July 27, 2023
Author(s)
Zvi Kelman, John Marino, Christina Bergonzo
… Numerous technologies are currently in development as a next generation protein sequencing … labels and nucleotide tags. One of the challenges in this approach is differentiating between hydrophobic and … based on the identity of the N-terminal amino acid. In this study, a Thermosynechococcus vestitus (also known as …

NIST-F3, a cesium fountain frequency reference

January 24, 2023
Author(s)
Gregory Hoth, Alexander Radnaev, Peter Mitchell, Jeffrey Sherman, Vladislav Gerginov
… development at the National Institute of Standards and Technology (NIST). The fountain is intended to provide input … to the particulars of the microwave cavity design employed in NIST-F3, the fountain exhibits a relatively large tilt …

Evaluation of DAD_ETABS Procedure and Software for the Design of High-Rise Steel Buildings for Wind

October 3, 2022
Author(s)
Sophie Sisson, Mehedy Mashnad, DongHun Yeo
… The National Institute of Standards and Technology has developed advanced Database-Assisted Design … with a view to facilitating the use of the DAD approach in structural engineering practice. DAD_ETABS is a powerful … assess them from the point of view of its potential use in structural engineering design practice. The report …

Current Ecotoxicity Testing Needs Among Selected U.S. Federal Agencies

June 2, 2022
Author(s)
Patricia Ceger, David Allen, Elyssa Arnold, Jennifer Brennan, Lyle Burgoon, Raanan Bloom, Carol Clarke, Natalia Garcia-Reyero, Kellie Fay, Jon Hamm, Paula Henry, Wesley Hunter, Donna Judkins, Nicole Kleinstreuer, Carlie Lalone, James Laurenson, Jessica Leet, Scott Lynn, Teresa Norberg-King, Edward Odenkirchen, Elijah Petersen, Barnett Rattner, Catherine Sprankle, Thomas Steeger, Jim Warren, Sarah Winfield
… Administration, the National Institute for Standards and Technology, and the U.S. Department of Agriculture are member … extrapolation and outline points for consideration in the development of alternative methods. …

Benchmarking challenging small variants with linked and long reads

May 11, 2022
Author(s)
Justin Wagner, Nathanael Olson, Lindsay Harris, Marc L. Salit, Fritz Sedlazeck, Chunlin Xiao, Justin Zook
… Genome in a Bottle benchmarks are widely used to help validate … we use accurate linked and long reads to expand benchmarks in 7 samples to include difficult-to-map regions and … (indels) and include 16% more exonic variants, many in challenging, clinically relevant genes not covered …

Integrated High-throughput and Machine Learning Methods to Accelerate Discovery of Molten Salt Corrosion-resistant Alloys

May 7, 2022
Author(s)
Yafei Wang, Bonita Goh, Phalgun Nelaturu, Thien Duong, Najlaa Hassan, Raphaelle David, Michael Moorehead, Santanu Chaudhuri, Adam Abel Creuziger, Jason Hattrick-Simpers, Dan Thoma, Kumar Sridharan, Adrien Couet
… and develop fundamental understanding of corrosion in these environments, here we present an integrated approach … alloys were evaluated for their corrosion resistances in molten salt simultaneously demonstrating that … the obtained results, we unveiled a sacrificial mechanism in the corrosion of Cr-Fe-Mn-Ni alloys in molten salts which …

Advancing Data Exchange Standards for Interoperable Enterprise Networks

March 24, 2022
Author(s)
Nenad Ivezic, Elena Jelisic, Marija Jankovic, Boonserm Kulvatunyou, Dionysios Kehagias, Zoran Marjanovic
Recently, our interoperability research strategy delivered significant results by (1) adopting the ISO-approved Core Components Technical Specification (CCTS) meta-model as a basis for a new data exchange modeling framework and (2) developing Score, which

Carbon Monoxide Concentrations and Carboxyhemoglobin Profiles from Commercially Available Portable Generators Equipped with a CO Hazard Mitigation System

January 31, 2022
Author(s)
Stephen Zimmerman, Steven Emmerich, Matthew Brookman
… of consumers from portable generators that can result in serious, long term health effects or death in exposed individuals. Under an interagency agreement with … (CPSC-I-17-0023), the National Institute of Standards and Technology (NIST) conducted a series of tests on four …

Deep Learning for Radar Signal Detection in the 3.5 GHz CBRS Band

January 20, 2022
Author(s)
Raied Caromi, Alex Lackpour, Kassem Kallas, Thao T. Nguyen
… test data. The proposed tools and techniques are developed in the context of dynamic spectrum use for the 3.5 GHz … learned spectrum awareness technologies and methods. In the CBRS band, environmental sensing capability (ESC) … DL detectors that can be replicated, evaluated, and tested in a simulated or an experimental environment. We find that …

Advanced Laser Cooling for the Atomic Space Clock

October 12, 2021
Author(s)
V Boyer, L Lising, S L. Rolston, William D. Phillips
… the hyperfine transition of the cesium atom at 9.2 GHz. In general, the precision of a clock is limited by the … two microwave pulses used to probe the atomic transition.In an earth bound fountain clock, using laser cooling technology, the time of flight is limited by gravity to about …

Pulsed Laser Deposition and Characterization of Hf Based High-k Dielectric Thin Films

October 12, 2021
Author(s)
M A. Sahiner, Joseph Woicik, P Gao, P McKeown, Mark Croft, M Gartman, B Benapfl
… (MOSFET), in the circuit create other physical challenges. The industry … constant are needed to replace the silicon dioxide in these gate regions. One of the candidates for this replacement is Hf based oxides. In this project, we have used pulsed laser deposition to …

The Spectrum of Th-Ar Hollow Cathode Lamps in the 900 nm to 4500 nm Region: Establishing Wavelength Standards for the Calibration of VLT Spectrographs

October 12, 2021
Author(s)
F Kerber, Gillian Nave, Craig J. Sansonetti
… (FTS) at the National Institute of Standards and Technology. These observations establish more than 2000 lines that are suitable for use as wavelength standards in the range 900 nm to 4500 nm. The line list is used as … The results allow us to optimize the spectral output in terms of relative intensity and line density for operation …

STEM-in-SEM: A Re-Emerging Material Measurement Approach

September 21, 2021
Author(s)
Bob R. Keller
… Analytical STEM-in-SEM has undergone a striking resurgence in terms of both methodology development and applications over the past 10 to 15 years, driven in part by the significant technological potential promised … STEM-in-SEM, t-SEM, transmission scanning electron microscopy, …

Building for Environmental and Economic Sustainability (BEES) Online 2.1 Technical Manual

September 20, 2021
Author(s)
Joshua D. Kneifel, Anne Landfield Greig, Priya Lavappa, Brian Polidoro
… Laboratory of the National Institute of Standards and Technology (NIST) has addressed this national need by … user customization, options, and guidance. Most products in BEES Online 1.0 (all major product categories) as well as new products not in BEES Online 1.0 have been transitioned to BEES Online 2, …

NIST SRE CTS Superset: A large-scale dataset for telephony speaker recognition

August 16, 2021
Author(s)
Omid Sadjadi
… description of the National Institute of Standards and Technology (NIST) speaker recognition evaluation (SRE) … speech (CTS) Superset. The CTS Superset has been created in an attempt to provide the research community with a … 6800 speakers with speech durations distributed uniformly in the [10s, 60s] range. The segments have been extracted …

Reference standards for accurate validation and optimization of assays that determine integrated Lentiviral vector copy number in transduced cells

July 11, 2021
Author(s)
Barbara S. Paugh, Lajos Baranyi, Andre Roy, Hua-Jun He, Lindsay Harris, Kenneth Cole, Caroline Raimund, Patricia S. Langan, Moria Artlip, Srikanta Jana, Rimas J. Orentas, Sheng Lin-Gibson, Winfried Krueger, Boro Dropuli?
… Lentiviral vectors (LV) have emerged as a robust technology for therapeutic gene delivery into human cells as … which measures the genetic dose of a transgene present in gene-modified cells. Here we describe a set of clonal … control of quantitative PCR assays for VCN determination in LV gene-modified cellular products and clinical samples. …

Site-Specific Glycan-Conjugated NISTmAb Antibody Drug Conjugate Standards

July 6, 2021
Author(s)
Brian Agnew, Shanhua Lin, Robert Aggeler, John E. Schiel, Catherine Mouchahoir
… synthetic intermediates and process related impurities. In addition, the cytotoxicity of such materials provides an … materials with analytical collaborators and/or vendors for technology development. Herein we have utilized a …
Displaying 11326 - 11350 of 13225
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