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NIST Authors in Bold

Displaying 301 - 325 of 74040

Enterprise Impact of Information & Communications Technology Risk

November 17, 2023
Author(s)
Stephen Quinn, Nahla Ivy, Matthew Barrett, Larry Feldman, Daniel Topper, Greg Witte, Karen Scarfone, Robert Gardner, Julie Chua
All enterprises should ensure that information and communications technology (ICT) risk receives appropriate attention within their enterprise risk management (ERM) programs. This document is intended to help individual organizations within an enterprise

Information and Communications Technology (ICT) Risk Outcomes

November 17, 2023
Author(s)
Stephen Quinn, Nahla Ivy, Karen Scarfone, Matthew Barrett, Larry Feldman, Daniel Topper, Greg Witte, Robert Gardner, Julie Chua
The increasing frequency, creativity, and severity of technology attacks means that all enterprises should ensure that information and communications technology (ICT) risk is receiving appropriate attention within their enterprise risk management (ERM)

Small Corrections to 1989 NIST Constant-Volume Gas Thermometry Data

November 17, 2023
Author(s)
Allan H. Harvey
Constant-volume gas thermometry data published in 1989 for the difference between the thermodynamic temperature and the International Practical Temperature Scale of 1968 are corrected in two ways. A refined estimate of the thermal expansivity of the

Spatial attribution of aircraft mass balance experiment CO2 estimations for policy relevant boundaries: New York City

November 17, 2023
Author(s)
Jay M. Tomlin, Israel Lopez Coto, Kristian D. Hajny, Joseph R. Pitt, Robert Kaeser, Brian H. Stirm, Thilina Jayarathne, Cody R. Floerchinger, Roisin Commane, Paul B. Shepson
To effectively address the unprecedented acceleration of climate change, cities across the U.S. are leading efforts to reduce greenhouse gas emissions. Coherent, aggressive, and lasting mitigation policies in controlling carbon emissions are beginning to

Direct-Laser-Written Polymer Nanowire Waveguides for Broadband Single Photon Collection from Epitaxial Quantum Dots into a Gaussian-like Mode

November 16, 2023
Author(s)
Edgar Perez, Cori Haws, Marcelo Davanco, Jindong Song, Luca Sapienza, Kartik Srinivasan
Single epitaxial quantum dots (QDs) are a leading technology for quantum light generation, particularly when they are embedded in photonic geometries that enhance their emission into a targeted and confined mode. However, coupling this mode into a

EOS-CG-2021: A Mixture Model for the Calculation of Thermodynamic Properties of CCS Mixtures

November 16, 2023
Author(s)
Tobias Neumann, Stefan Herrig, Ian Bell, Robin Beckmuller, Eric W. Lemmon, Monika Thol, Roland Span
Thermodynamic properties for CCS-relevant mixtures can be calculated with the fundamental equation of state presented in this work over wide ranges of pressure, temperature, and composition for gas, liquid, and supercritical states, as well as phase

Analysis of Neural Network Detectors for Network Attacks

November 15, 2023
Author(s)
Qingtian Zou, Lan Zhang, Anoop Singhal, Xiaoyan Sun, Peng Liu
While network attacks play a critical role in many advanced persistent threat (APT) campaigns, an arms race exists between the network defenders and the adversary: to make APT campaigns stealthy, the adversary is strongly motivated to evade the detection

Microstrip and Grounded CPW Calibration Kit Comparison for On-Wafer Transistor Characterization from 220 GHz to 325 GHz

November 15, 2023
Author(s)
Rob Jones, Jerome Cheron, Bryan Bosworth, Ben Jamroz, Dylan Williams, Miguel Urteaga, Ari Feldman, Peter Aaen
In this paper, we investigate the effect of two calibration errors, probe placement and capacitance per unit length, on transistor characterization from 220 GHz to 325 GHz on both a microstrip and an inverted coplanar waveguide with a via stitched ground

NIST Phish Scale User Guide

November 15, 2023
Author(s)
Shanee Dawkins, Jody Jacobs
The phishing cyber threat exploits vulnerabilities in the U.S. and around the world across private and public sectors. Embedded phishing awareness training programs, where simulated phishing emails are sent to employees, are designed to prepare employees

Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices as adopted by the 108th National Conference on Weights and Measures

November 15, 2023
Author(s)
Lisa Warfield, Jan Konijnenburg, Katrice Lippa, Gloria Diane Lee, Loren Minnich, Juana Williams
NIST Handbook 44 is adopted by many state, local, and some federal weights and measures authorities to apply to commercial weighing and measuring equipment and associated equipment and for use in applications for law enforcement and the collection of

Clifford operations and homological codes for rotors and oscillators

November 14, 2023
Author(s)
Yijia Xu, Yixu Wang, Victor Albert
We develop quantum information processing primitives for the planar rotor, the state space of a particle on a circle. By interpreting rotor wavefunctions as periodically identified wavefunctions of a harmonic oscillator, we determine the group of bosonic

Cutting force estimation from machine learning and physics-inspired data-driven models utilizing accelerometer measurements

November 13, 2023
Author(s)
Gregory W. Vogl, Yongzhi Qu, Reese Eischens, Gregory Corson, Tony Schmitz, Andrew Honeycutt, Jaydeep Karandikar, Scott Smith
Monitoring cutting forces for process control may be challenging because force measurements typically require invasive instrumentation. To remedy this situation, two new methods were recently developed to estimate cutting forces in real time based on the

Measuring the frequency of a pendulum

November 13, 2023
Author(s)
Jon R. Pratt, Stephan Schlamminger, Charles Condos, Jack Manley, Dalziel Wilson
We previously reported the use of a chip-scale torsion pendulum as a clock gravimeter, exploiting the parametric coupling of its frequency to the local acceleration of gravity and demonstrating micro-g resolution with a silicon nitride prototype. Here, we

New NIST Acquisition System for Reading Charpy Machine Encoders

November 13, 2023
Author(s)
Enrico Lucon, John S. Quintavalle, Damian Lauria
A new acquisition system was developed at NIST for reading angle values from the digital encoders of the three Charpy reference machines in Boulder, Colorado. The associated LabView software provides the conversion from encoder angles to absorbed energies

NIST Multi-Domain Knowledge Planes for Service Federation for 5G & Beyond Public Working Group: Applications to Federated Autonomic/Autonomous Networking

November 13, 2023
Author(s)
Robert B. Bohn, Tao Zhang, Abdella Battou, Ranganai Chaparadza, Taesang Choi, Baek-Young Choi, Hisham Kholidy, SeungKyu Go, Moonkook Park, Sejun Song
The National Institute of Standards and Technology (NIST) is an agency of the United States Department of Commerce. Transformational Networks and Services group of NIST's Communication Technology Laboratory's Smart Connected Systems Division, has formed
Displaying 301 - 325 of 74040