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NIST Authors in Bold

Displaying 1151 - 1175 of 13215

Security Self-Assessment Guide for Information Technology Systems

September 5, 2001
Author(s)
Marianne M. Swanson, Elizabeth B. Lennon
… 800-26, Security Self-Assessment Guide for Information Technology Systems. Adequate security of information and the … assessments, computers, control objectives, information technology, security controls, self-assessments … Security Self-Assessment Guide for Information Technology Systems …

Wireless User Requirements for the Factory Workcell

October 2, 2019
Author(s)
Karl Montgomery, Richard Candell, Yongkang Liu, Mohamed Hany
… Wireless communication is becoming crucial to advanced manufacturing. Industry 4.0 and Smart Manufacturing depend on networked industrial automation … their own intelligence to compensate for lost reliability in the network. This report analyzes existing wireless user …

Focus variation measurement and prediction of surface texture parameters using machine learning in laser powder bed fusion

January 31, 2020
Author(s)
Tugrul Ozel, Ayca Altay, Bilgin Kaftanoglu, Richard Leach, Alkan Donmez
… The powder bed fusion based additive manufacturing process uses a laser to melt and fuse powder … Journal of Manufacturing Science and Engineering-Transactions of the ASME … Additive Manufacturing, Laser, Surface Analysis, Powder Bed Fusion … of surface texture parameters using machine learning in laser powder bed fusion …

An Overarching Quality Evaluation Framework for Additive Manufacturing Digital Twin

September 2, 2024
Author(s)
Yan Lu, Zhuo Yang, Shengyen Li, Yaoyao Fiona Zhao, Jiarui Xie, Mutahar Safdar, Hyunwoong Ko
… for tracking digital twin performance in Additive Manufacturing applications and for developing quality … Digital twin, additive manufacturing, quality management, uncertainty quantification … An Overarching Quality Evaluation Framework for Additive Manufacturing Digital Twin …

NIST Virtual/Physical Random Profile Roughness Calibration Standards

October 1, 1998
Author(s)
Jun-Feng Song, Christopher J. Evans, Michael L. McGlauflin, Eric P. Whitenton, Theodore V. Vorburger, Y B. Yuan
… The NIST (National Institute of Standards and Technology) virtual/physical surface roughness calibration … calibration, diamond turning, information technology, random profile, specimen, surface roughness …

MAUD Rietveld Refinement Software for Neutron Diffraction Texture Studies of Single and Dual-Phase Materials

August 19, 2021
Author(s)
Alec Saville, Emily Mitchell, Sven Vogel, Adam Abel Creuziger, Jake Benzing, Kester Clarke, Jonah Klemm-Toole, Amy Clarke
… (EBSD) pole figures on Ti–6Al–4V produced by additive manufacturing. This work addresses a number of hidden … when using MAUD. A systematic evaluation of each step in the MAUD refinement process is described, focusing on … of the texture data extracted from MAUD. Included in the appendix of this work are two systematic walkthroughs …

Development of Computational Framework for Titanium Alloy Phase Transformation Prediction in Laser Powder-bed Direct Energy Additive Manufacturing

October 16, 2020
Author(s)
Zhi Liang, Ivan Zhirnov, Fan Zhang, Kevontrez K. Jones, David C. Deisenroth, Maureen E. Williams, Ursula R. Kattner, Kil-Won Moon, Wing-Kam Liu, Brandon M. Lane, Carelyn E. Campbell
… to accelerate the design and development of new additive manufacturing (AM) specific alloys. Specifically, Additive Manufacturing-Computational fluid dynamics (AM- CFD) and … CALPHAD, Computational fluid dynamics, Additive manufacturing, Titanium alloys, Phase transformation …

3D Imaging Systems for Manufacturing, Construction, and Mobility (NIST TN 1682)

December 15, 2010
Author(s)
Geraldine S. Cheok, Maris Juberts, Marek Franaszek
… is conducting research to enable the next generation of manufacturing-centric human/instrument/machine interaction. … focus on hardware requirements for applications in manufacturing, autonomous vehicle mobility, and construction. … of 3D imaging for national defense with a focus on manufacturing, construction, and autonomous mobility …

Segmentation of Additive Manufacturing Defects Using U-Net

June 30, 2022
Author(s)
Vivian W. Wong, Max Ferguson, Kincho Law, Yung-Tsun Lee, Paul Witherell
… Additive manufacturing (AM) provides design flexibility and allows … smart manufacturing, defect detection, additive manufacturing, convolutional neural networks, X-ray computed … Segmentation of Additive Manufacturing Defects Using U-Net …

Machine learning based prediction of melt pool morphology in a laser-based powder bed fusion additive manufacturing process

April 18, 2023
Author(s)
Zhibo Zhang, Chandan Kumar Sahu, Shubhendu Kumar Singh, Rahul Rai, Zhuo Yang, Yan Lu
… (L-PBF) has become the de facto choice for metal additive manufacturing (AM) processes. Even after considerable … Additive manufacturing, Machine learning, In-situ monitoring, L-PBF, … morphology in a laser-based powder bed fusion additive manufacturing process …

Reinforcing Interactions Between the ATP and State Technology Programs. Volume II: Case Studies of State and Federal Support to High-Tech Start-Up Companies

October 12, 2021
Author(s)
M P. Feldman, M R. Kelley, J Schaff, G Farkas
… R&D activities, particularly the Department of Commerce Technology Administration's Advanced Technology Program (ATP). State programs may complement the … Advanced Technology Program, case study analysis, state business … state government business programs, state government technology programs, state technology development programs …

The NIST Advance Measurement Laboratory: At the Leading Edge of Measurement Science and Technology

September 20, 2006
Author(s)
C Londono, John R. Lawall, Michael T. Postek, Jack A. Stone Jr., John R. Stoup
… The National Institute of Standards and Technology as the U.S. National Metrology Institute has the … Advanced Measurement Laboratory, Center for Nanoscience and Technology, measurement science, metrology, NIST, spectroscopy … Laboratory: At the Leading Edge of Measurement Science and Technology …

NIST Construction Automation Initiative

May 1, 1996
Author(s)
William C. Stone
… this workshop. I would like to thank Ken Goodwin from the Manufacturing Engineering Laboratory (MEL), Kent Reed from … construction, technology transfer, robotics …

A Process Model for Production System Engineering

August 1, 1995
Author(s)
Charles R. McLean, Swee K. Leong
… The Systems Integration for Manufacturing Applications (SIMA) Production Project at the U.S. National Institute of Standards and Technology (NIST) is working on the integration of a software … engineering tool integration, manufacturing system engineering, process modeling …

Keeping Analytical Tools in Line with NTRS Goals: An Industry Challenge

January 1, 1999
Author(s)
Thomas J. Shaffner
… pushing sophisticated and costly metrology tools into the manufacturing environment. In a climate of limited resources, one must learn to identify … path of IC development and manufacturing. The SIA National Technology Roadmap for Semiconductors (NTRS) provides a …

Simulating a Virtual Machining Model in an Agent-Based Model for Advanced Analytics

September 25, 2017
Author(s)
David J. Lechevalier, Seungjun Shin, Sudarsan Rachuri, Sebti Foufou, Yung-Tsun T. Lee, Abdelaziz Bouras
… Monitoring the performance of manufacturing equipment is critical to ensure the efficiency … simulation. The simulated data can also be used to fill in real data set with missing values from real-time data collection. The mimic of real manufacturing systems in computer-based systems is called “virtual manufacturing”. …

Manufacturing and Contract Service Networks: Composition, Optimization and Tradeoff Analysis based on a Reusable Repository of Performance Models

January 15, 2018
Author(s)
Alexander Brodsky, Mohan Krishnamoorthy, Mohomad O. Nachawati, William Z. Bernstein, Daniel A. Menasce
… for composition, optimization and trade-off analysis of manufacturing and contract service networks based on a … contains the performance models library for (1) unit manufacturing processes, (2) an initial model library of base … which involves contract vendors and manufacturers, unit manufacturing process services including cutting/shearing and …

MEMS-Based Test Structures for IC Technology

December 31, 1998
Author(s)
S. A. Smee, Michael Gaitan, Yogendra K. Joshi, David L. Blackburn
… delamination and voids. Current state-of-the-art IC technology uses 5 interconnect layers. According to the 1997 … MEMS-Based Test Structures for IC Technology …
Displaying 1151 - 1175 of 13215
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