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NIST Authors in Bold

Displaying 5726 - 5750 of 73697

High-Precision Hy-CI and E-Hy-CI studies of Atomic and Molecular Properties

September 29, 2021
Author(s)
James S. Sims, Maria Ruiz, Bholanath Padhy
This review presents a survey of the most important achievements in atomic and molecular calculations obtained with the Hylleraas-configuration interaction method (Hy-CI) and its extension the exponentially correlated Hylleraas-configuration interaction

Open Media Forensics Challenge (OpenMFC) 2020-2021: Past, Present, and Future

September 29, 2021
Author(s)
Haiying Guan, Yooyoung Lee, Lukas Diduch, Jesse Zhang, Ilia Ghorbanian Bajgiran, Timothee Kheyrkhah, Peter Fontana, Jonathan G. Fiscus
This document describes the online leaderboard public evaluation program, Open Media Forensics Challenge (OpenMFC) 2021-2022. In the report, first, the introduction, objectives, challenges, contributions, and achievements of the evaluation program are

Parametric optimization of an air-liquid interface system for flow through inhalation exposure to nanoparticles: assessing dosimetry and intracellular uptake of CeO2 nanoparticles

September 29, 2021
Author(s)
Lars Leibrock, Harald Jungnickel, Jutta Tentschert, Aaron Katz, Blaza Toman, Elijah Petersen, Frank Bierkandt, Ajay V. Singh, Peter Laux, Andreas Luch
Air-liquid interface (ALI) systems have been widely used in recent years to investigate the inhalation toxicity of many gaseous compounds, chemicals, and nanomaterials and represent an emerging and promising in vitro method to supplement or ultimately

Performance of Reservoir Discretizations in Quantum Transport Simulations

September 29, 2021
Author(s)
Justin E. Elenewski, Gabriela Wojtowicz, Marek Rams, Michael P. Zwolak
Quantum transport simulations require a level of discretization, often achieved through an explicit representation of the electronic reservoirs. These representations should converge to the same continuum limit, though there is a trade-off between a given

Resources for developing reliable and reproducible in vitro test methods

September 29, 2021
Author(s)
Elijah Petersen, Vytas Reipa, Menghang Xia, Monita Sharma
A broad range of in vitro test methods have been developed given their numerous potential advantages over in vivo tests. We describe here key resources and tools to increase the reliability and reproducibility of in vitro test methods.

Use of cause-and-effect analysis to optimize the reliability of in vitro inhalation toxicity measurements using an air-liquid interface

September 29, 2021
Author(s)
Elijah Petersen, Monita Sharma, Amy Clippinger, John Gordon, Aaron Katz, Peter Laux, Lars Leibrock, Andreas Luch, Joanna Matheson, Andreas Stucki, Jutta Tentschert, Frank Bierkandt
In vitro inhalation toxicology methods are increasingly being used for research and regulatory purposes. While the opportunity for increased human relevance of in vitro inhalation methods compared to in vivo tests has been established and discussed, how to

X-ray Computed Tomography Instrument Performance Evaluation, Part III: Sensitivity to Detector Geometry and Rotation Stage Errors at Different Magnifications

September 29, 2021
Author(s)
Prashanth Jaganmohan, Bala Muralikrishnan, Meghan Shilling, Ed Morse
With steadily increasing use in dimensional metrology applications, especially for delicate parts and those with complex internal features, X-ray computed tomography (XCT) has transitioned from a medical imaging tool to an inspection tool in industrial

2020 Cybersecurity and Privacy Annual Report

September 28, 2021
Author(s)
Patrick D. O'Reilly, Kristina Rigopoulos, Larry Feldman, Greg Witte
During Fiscal Year 2020 (FY 2020), from October 1, 2019 through September 30, 2020, the NIST Information Technology Laboratory (ITL) Cybersecurity and Privacy Program successfully responded to numerous challenges and opportunities in security and privacy

Collective P-Wave Orbital Dynamics of Ultracold Fermions

September 28, 2021
Author(s)
Mikhail Mamaev, Peiru He, Thomas Bilitewski, Vijin Venu, Joseph Thywissen, Ana Maria Rey
We introduce a protocol to observe p-wave interactions in ultracold fermionic atoms loaded in a 3D optical lattice. Our scheme uses specific motionally excited band states to form an orbital subspace immune to band relaxation. A laser dressing is applied

Modifying Critical Exponents of Magnetic Phase Transitions via Nanoscale Materials Design

September 28, 2021
Author(s)
Lorenzo Fallarino, Eva Lopez Rojo, Mikel Quintana, Juan Sebastian Salcedo Gallo, Brian Kirby, Andreas Berger
We demonstrate a nanoscale materials design path that allows us to bypass universality in thin ferromagnetic films and enables us to tune the critical exponents of ferromagnetic phase transitions in a very wide parameter range, while at the same time

PSCR 2021: A Standards Update | 5G, Mission Critical Services & Security

September 28, 2021
Author(s)
Jeffrey Cichonski, Dean Prochaska
This session provides a brief overview of the current state of the standards that specify the 5G system, the mission critical services and some of the new security protections they provide. FirstNet will provide some insight into their standards priorities

PSCR 2021: Aerial LTE Network Testing

September 28, 2021
Author(s)
Maxwell Maurice, Sam Ray
This on demand session will outline the work done by PSCR on aerial LTE deployments. We will describe the project, the motivation for collecting these measurements, the test method, some results, and best practices and recommendations.

PSCR 2021: An Introduction to WebXR

September 28, 2021
Author(s)
Paul Merritt
An overview and walkthrough of WebXR platforms A-Frame and AR.js, highlighting ease, convenience, and usability for developers and first responders.

PSCR 2021: Analog LMR to MCPTT Communications

September 28, 2021
Author(s)
Christopher Walton, Jonathan Cook, Chic O'Dell
A presentation that documents the development of an analog LMR to MCPTT communications system. The prototype developed bridges an analog LMR radio system with a LTE/5G based MCPTT server.

PSCR 2021: Are We There Yet? 5G Capabilities, Gaps and Opportunities

September 28, 2021
Author(s)
Sam Ray, Lisa Soucy
PSCR is monitoring 5G development to determine how and when public safety will benefit from 5G capabilities, perform targeted research and provide guidance for agencies and users. During FY21, the project team leveraged external organizations including the

PSCR 2021: Augmented-Reality (AR) Usability Evaluation Framework for PSCR

September 28, 2021
Author(s)
Yee-Yin Choong, Kevin C. Mangold, Kurtis Goad, Samia Benjida
As the popularity and technical capability of Augmented Reality (AR) technology continues to grow, public safety R&D community seeks opportunities to create AR products for first responders. Ultimately, widespread acceptance and adoption of AR technologies

PSCR 2021: Bringing First Responders To Life Through Art, Animation and AI

September 28, 2021
Author(s)
Jeffrey Karhoff, Ted Conry
The broad range of methods used to create 3D digital characters is extensive and establishing a pipeline that embraces collaboration is crucial to the success of these complex assets. Developing these characters for virtual reality introduces even more

PSCR 2021: CHARIoT Challenge Journey Overview

September 28, 2021
Author(s)
Sarah Hughes
This brief overview provides the basic information about the CHARIoT Challenge, explaining the PSCR 2021 CHARIoT Challenge Journey or the series of interconnected OnDemand recorded videos that delve into the different components and perspectives of the

PSCR 2021: Design Technology Incorporating the Voices of First Responders - Now is the Time!

September 28, 2021
Author(s)
Shanee Dawkins, Kerrianne Buchanan, Yee-Yin Choong, Kurtis Goad, Sandra Spickard Prettyman
We are excited to share our rich research results with the public safety community: first responders, industry developers, and researchers alike. This presentation will showcase a comprehensive review of results from our multi-year research effort of
Displaying 5726 - 5750 of 73697
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