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NIST Authors in Bold

Displaying 1401 - 1425 of 13215

Application of Finite Element, Phase-field, and CALPHAD-based Methods to Additive Manufacturing of Ni-based Superalloys

September 21, 2017
Author(s)
Trevor Keller, Greta Lindwall, Supriyo Ghosh, Li Ma, Brandon M. Lane, Fan Zhang, Ursula R. Kattner, Eric Lass, Yaakov S. Idell, Maureen E. Williams, Andrew J. Allen, Jonathan E. Guyer, Lyle E. Levine
… Ni-based superalloy in a laser powder bed fusion additive manufacturing process. Thermal modeling by finite element … Additive manufacturing, Finite element analysis (FEA), CALPHAD, … Phase-field, and CALPHAD-based Methods to Additive Manufacturing of Ni-based Superalloys …

Review of Current Progress in Nanometrology with Helium Ions

September 19, 2011
Author(s)
Michael T. Postek, Andras Vladar, Bin Ming, Charles Archie
… for more than 50 years and it continues as a primary tool in many research and manufacturing facilities across the world. A new challenger … The HIM is a new complementary imaging and metrology technology for nano- imaging and metrology. Essentially, … Measurement Science and Technology …

R&D Investment Trends: U.S. Needs More High-Tech

March 1, 2003
Author(s)
Gregory C. Tassey
… is the fact that the majority of R&D is still performed in the manufacturing sector, which continues to shrink as a portion … should not be ignored in the face of steadily increasing technology-based global competition. … Research Technology Management …

The Library of Material Removal Shape Element Volumes (MRSEVs)

March 1, 1992
Author(s)
Thomas R. Kramer
… Product Data Exchange using STEP. It is the U. S. activity in support of STEP. PDES is being furthered in the United … develop STEP are the Form Features Committee and the Manufacturing Technology Committee. PDES, Inc. is a consortium of major … manufacturing, MRSEVs, process planning …

Testing of the MTConnect - OPC-UA Companion Specification

June 14, 2019
Author(s)
Ryan Fisher, Guodong Shao
… Smart Manufacturing (SM) is the future of the manufacturing … manufacturers more powerful interoperability capabilities. In this paper, we report the test of version 1.02 of this … an OPC-UA Client, a probe that translates data structures in MTConnect XML format to MTConnect OPC-UA Companion XML …

Examining Workcell Kinematic Chains to Identify Sources of Positioning Degradation

September 26, 2018
Author(s)
Alexander S. Klinger, Brian A. Weiss
… of monitoring kinematic chains commonly found in robot workcells. This method will enable the … case developed at the National Institute of Standards and Technology (NIST). Industrial robot users and integrators can … control. The methodology will be extended to other manufacturing workcells in the future. …

Laser Trackers: Testing and Standards

January 1, 2007
Author(s)
Steven D. Phillips
… now include absolute distance measuring (ADM) capability in addition to traditional (HeNe) interferometry as the … Manufacturing & Measurement Conference & Workshop … Proceedings of Manufacturing & Measurement Conference & Workshop …

USING INDUSTRY FOCUS GROUPS AND LITERATURE REVIEW TO IDENTIFY CHALLENGES IN SUSTAINABLE ASSESSMENT THEORY AND PRACTICE

August 23, 2016
Author(s)
Mahesh Mani, Karl Haapala, Matteo Smullin, KC Morris
… are struggling to maintain the necessary gains in energy and material efficiency due to the assessment … inability to identify large improvement opportunities in sustainability related assessments. Overcoming this … and tools that are for use and which contain accurate manufacturing process-level information. This study contrasts …

Guide to Operational Technology (OT) Security

September 28, 2023
Author(s)
Keith A. Stouffer, Michael Pease, CheeYee Tang, Timothy Zimmerman, Victoria Yan Pillitteri, Suzanne Lightman, Adam Hahn, Stephanie Saravia, Aslam Sherule, Michael Thompson
… document provides guidance on how to secure operational technology (OT) while addressing their unique performance, … (ICS), information security, network security, operational technology (OT), programmable logic controllers (PLC), risk … Guide to Operational Technology (OT) Security …

Generic Case Studies for Manufacturing Simulation Applications

August 1, 2003
Author(s)
Charles R. McLean, Guodong Shao
… Manufacturing managers typically commission simulation case … studies are used to evaluate alternative solutions to manufacturing problems in areas such as plant layout, … that two different simulation analysts faced with the same manufacturing problem would perform their case studies …

THE ROLE OF SIMULATION IN TRACKING MOBILE ASSETS USING AUTOMATIC IDENTIFICATION SYSTEMS

October 15, 2009
Author(s)
Swee K. Leong, Guodong Shao, Nils E. Bengtsson
… These mobile assets are handled, moved and delivered in a coordinated, choreographed manner in order to sustain a … have a huge impact on production costs and schedule. RFID technology and other smart devices are being considered to … how modeling and simulation technology and the Core manufacturing Simulation data (CMSD) specification are used …

Emulation as a Design Tool in the Development of Real-Time Control Systems

September 1, 1984
Author(s)
Howard Bloom, Cita M. Furlani, Tony Barbera
… A major facility for manufacturing research is being established at the National Bureau of Standards. The Automated Manufacturing Research Facility (AMRF) will provide a testbed where measurement research of computer integrated manufacturing systems can be performed. The control …

Preventing and Handling Malware Incidents: How to Protect Information Technology Systems from Malicious Code and Software

December 22, 2005
Author(s)
Shirley M. Radack
… software that are covertly inserted into an information technology (IT) system to compromise the confidentiality, … information system security, information technology, malicious code, malicious software, malware, … and Handling Malware Incidents: How to Protect Information Technology Systems from Malicious Code and Software …

Applications of the Rapidly Renewable Lap

November 1, 1997
Author(s)
R E. Parks, E Robert, Christopher J. Evans, David J. Roderick, J David, John A. Dagata
… on the simple concept of generating the figure needed in a lap substrate and then replicating it into a thin film … Optical Manufacturing … Proceedings of SPIE, Optical Manufacturing and Testing II, H. Philip Stahl, Editor …

Resonant acoustic nonlinearity and loss in additively manufactured stainless steel

May 8, 2019
Author(s)
Ward L. Johnson, Justin G. Whiting, Felix H. Kim, Paul R. Heyliger, Nikolas W. Hrabe
… Resonant acoustic nonlinearity and loss in additively manufactured stainless steel were measured with the aim of … Additively manufactured materials, stainless steel, porosity, defects, … Resonant acoustic nonlinearity and loss in additively manufactured stainless steel …

Device and Technology Evolution for Si-Based RF Integrated Circuits

July 1, 2005
Author(s)
Herbert S. Bennett, Ralf Brederlow, Julio Costa, Peter Cottrell, Margaret Huang, Anthony A. Immorlica, Jan-Erik Mueller, Marco Racanelli, Hisashi Shichijo, Charles E. Weitzel, Bin Zhao
… RF devices and ICs and show how these trends relate to the technology nodes of the 2003 International Technology Roadmap for semiconductors. We also compare FoMs … Device and Technology Evolution for Si-Based RF Integrated Circuits …

Bilateral comparison of the activity concentration for a standardized 137Cs solution between the National Institute of Standards Technology (NIST) and the National Institute of Nuclear Research (ININ)

November 10, 2021
Author(s)
Leticia Pibida, Willie Regits, Olga Garcia Diaz, Lucia Martinez Ayala, Hector Mendoza Nava
… comparison between the National Institute of Standards and Technology (NIST) in the United States of America and the … comparison, Cs-137, National Institute of Standards Technology, National Institute of Nuclear Research … 137Cs solution between the National Institute of Standards Technology (NIST) and the National Institute of Nuclear …
Displaying 1401 - 1425 of 13215
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