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NIST Authors in Bold

Displaying 2351 - 2375 of 13215

The Virtual Cement and Concrete Testing Laboratory Consortium Annual Report 2003

March 1, 2004
Author(s)
Jeffrey W. Bullard
… Concrete Testing Laboratory (VCCTL) Consortium was formed in January 2001. Headquartered in the Building and Fire … (BFRL) at the National Institute of Standards and Technology (NIST), the consortium originally consisted of three NIST laboratories: BFRL, the Information Technology Laboratory (ITL), and the Materials Science and …

The Virtual Cement and Concrete Testing Laboratory Consortium Annual Report 2002

January 1, 2003
Author(s)
Jeffrey W. Bullard
… Concrete Testing Laboratory (VCCTL) Consortium was formed in January 2001. Headquartered in the Building and Fire … (BFRL) at the National Institute of Standards and Technology (NIST), the consortium originally consisted of three NIST laboratories: BFRL, the Information Technology Laboratory (ITL), and the Materials Science and …

ER Simulation Prototypes for Incident Management Training

May 19, 2008
Author(s)
Guodong Shao, Charles R. McLean
… been developed at the National Institute of Standards and Technology to facilitate the identification, development, and … the integrated use of modeling, simulation, and gaming technology for incident management training, mission … operational support. One of the simulation tools selected in the concept demonstration was ProModel. It was used to …

A Combined Process/Resource-oriented Approach to Shopfloor Simulation

June 1, 2001
Author(s)
Hyunbo Cho, Albert W. Jones, P Y. Jang
… Manufacturing simulation tools are used frequently to analyze … plans, machine failures, priority jobs, and variability in processing and transportation times. Capturing that … routings, and precedence relationships among the processes in those routings. Second, a resource specification …

Spatial and Temporal Data Alignment from Disparate Sources for Feature Association

April 25, 2024
Author(s)
Benjamin Standfield, Eric Holterfield, Russell Waddell
… Among the chief topic areas of Industry 4.0, digital thread technology offers the opportunity for increased productivity, … improved traceability features and promised productivity. In this work, we bring missing pieces into digital threads to … planning, execution, and quality stages of discrete part manufacturing. Namely, we (1) developed a standards-based …

Homogenization Kinetics of a Nickel-based Superalloy Produced by Powder Bed Fusion Laser Sintering

January 26, 2017
Author(s)
Fan Zhang, Lyle E. Levine, Andrew J. Allen, Eric Lass, Sudha Cheruvathur, Mark R. Stoudt, Maureen E. Williams, Yaakov S. Idell, Carelyn E. Campbell
… would adversely affect materials performance. In this letter, we report in situ observation of the homogenization kinetics of an AM … X-ray scattering. The identified kinetic time scale is in good agreement with thermodynamic diffusion simulation … Additive manufacturing, microstructure, in situ, small angle scattering, microsegregation, kinetics …

A Repository of Designs for Process and Assembly Planning

January 1, 1997
Author(s)
William Regli, Daniel M Gaines
… available through the National Institute of Standards and Technology (NIST). The goal of the Repository is to provide a … as well as related information for planning and assembly. In this way, research and development efforts can obtain and … Assembly Planning, CAD, Feature Recognition, Feature-based Manufacturing, Manufacturing Process Planning, Solid Modeling …

Assessing the Verification and Validation of Building Fire Evacuation Models

September 19, 2014
Author(s)
Enrico Ronchi, Erica D. Kuligowski, Daniel Nilsson, Richard Peacock, Paul A. Reneke
… This paper discusses the tests which are included in a freely available Technical Note developed at the National Institute of Standards and Technology. This work is intended to open a discussion on the … Fire Technology …

Numerical Evaluation of Advanced Laser Control Strategies Influence on Residual Stresses for Laser Powder Bed Fusion Systems

November 30, 2020
Author(s)
Carraturo Massimo, Brandon Lane, Ho Yeung, Stefan Kollmannsberger, Alessandro Reali, Ferdinando Auricchio
… to a wide spread adoption of laser powder bed fusion technology in industry. Residual stresses are directly influenced by … parameters, such as laser path, laser power, and speed. In this work, the influence of various scan speed and laser … Integrating Materials and Manufacturing Innovation …

Advancements in Spintronics

September 25, 2017
Author(s)
Hideo Ohno, Mark D. Stiles, Bernard Dieny
… commercially valuable, through promising ones currently in development, to very speculative possibilities. … Solid State Technology … Advancements in Spintronics …

Nanomanufacturing of Atom-Based Dimensional Standards - A Final Project Report of the NAMT

January 1, 2002
Author(s)
Robert Allen, J J. Pellegrino, D Monk, E C. Teague, Dennis A. Swyt, Joseph Fu, Richard M. Silver, Theodore V. Vorburger, Bradley N. Damazo, Robert Russell, Thomas E. Wheatley, Keith A. Stouffer, Manfred Osti, David Wilmering, Richard L. Rhorer, Ram D. Sriram
… Project, which operated as part of the National Advanced Manufacturing Testbed (NAMT) a program formally operating … is the microelectronics and data storage industries where in the future the critical dimensions of manufactured devices … smaller and where we anticipate that environments in which certain components are manufactured and used will …

Simulation Modeling of Emergency Response Facility Based on Software Product Line Technology

September 1, 2007
Author(s)
Guodong Shao, Yung-Tsun T. Lee
… to organize and conduct. With modeling and simulation technology, simulation-based exercise and training models … are useful to serve different training purposes. The SPL technology enables the simulation system to easily adapt to … maintained. This paper focuses on the application of SPL technology to simulation systems of emergency facilities, …

Toward the Ideal of Automating Production Optimization

November 15, 2013
Author(s)
John L. Michaloski, Frederick M. Proctor, Jorge Arinez, Jonatan Berglund
… study and optimize factory operations. Although manufacturing optimization tools can be considered mainstream technology, most U.S. manufacturers do not take full … any optimization analysis to be timely and cost effective. In this paper, we develop a system methodology and software …

Enhancements to the vws Data Preparation Software

January 1, 1989
Author(s)
Thomas R. Kramer
… for the Vertical Workstation (VWS) of the Automated Manufacturing Research Facility (AMRF) at the National Institute of Standards and Technology (NIST). …

NIST's support of rapid prototyping standards

February 1, 1999
Author(s)
Kevin K. Jurrens
… have suggested to the National Institute of Standards and Technology (NIST) that formal standards for rapid prototyping … prototyping. They could also hasten the transfer of rapid manufacturing capabilities still in the research laboratory to commercial products. …

A Calibrated Atomic Force Microscope

January 1, 1994
Author(s)
T Mcwaid, J Schneir
… force microscope (AFM) is a rapidly emerging measurement technology. As the technology develops, it is being incorporated into industrial research and development, and manufacturing facilities. At present there are no …

Scanning Electron Microscope Metrology

January 1, 1994
Author(s)
Michael T. Postek
… During the manufacturing of present-day integrated circuits, certain … state of scanning electron microscopes (SEM) metrology in light of many of these recent improvements. … Critical Reviews of Optical Science and Technology …
Displaying 2351 - 2375 of 13215
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