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Search Publications

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Displaying 976 - 1000 of 13215

Review of Mission and Operations of Regional Centers

February 1, 1998
Author(s)
E S. Oldsman, G M. Ugiansky, R Jarmin
… This report reviews the mission and operations of the Manufacturing Extension Partnership (MEP) Program, managed by … of Commerce's National Institute of Standards and Technology (NIST). It provides an overview of the program and … competitiveness of the entire U.S. manufacturing sector. In 1988, the U.S. Congress directed the National Institute of …

Continuous Mobile Manipulator Performance Measurement Data

January 18, 2024
Author(s)
Omar Aboul-Enein, Henry Medeiros, Mili Shah, Ya-Shian Li-Baboud, Roger Bostelman, Ann Virts
… with a manipulator, can potentially enhance automation in many industrial and unstructured environments. Namely, large-scale manufacturing processes, typical in the aerospace, energy, … was developed by the National Institute of Standards and Technology. Previous test implementations with the apparatus …

An Analysis of Existing Ontological Systems for Applications in Manufacturing and Healthcare

January 1, 1999
Author(s)
Craig I. Schlenoff, Robert W. Ivester, Donald E. Libes, Peter O. Denno, Simon Szykman
… systems to determine which is most appropriate for the manufacturing and healthcare domains. In particular, this … healthcare integration, manufacturing systems integration, ontological engineering, … of Existing Ontological Systems for Applications in Manufacturing and Healthcare …

Ontology-based laser and thermal metamodels for metal-based additive manufacturing

August 24, 2016
Author(s)
Paul Witherell, Ibrahim Assouroko, Roh Byeong-Min, Timothy Simpson, Soundar Kumara
… Additive manufacturing (AM) is creating renewed interest in manufacturing thanks to the freedom it provides to design and … additive manufacturing, powder bed fusion, laser models, thermal … laser and thermal metamodels for metal-based additive manufacturing …

Mechanical Properties Testing for Metal Parts Made via Additive Manufacturing: A Review of the State of the Art of Mechanical Property Testing

March 26, 2012
Author(s)
John A. Slotwinski, April L. Cooke, Shawn P. Moylan
… the properties of the powder used for metal‐based additive manufacturing, as well as the properties of the resulting … that are appropriate for metal parts made via additive manufacturing. … Additive Manufacturing, Mechanical Properties, Tensile, Compression, … Properties Testing for Metal Parts Made via Additive Manufacturing: A Review of the State of the Art of Mechanical …

The Compound Semiconductor Technology Roadmap Embedded in the 2003 ITRS: Implications for the MANTECH Community

April 14, 2005
Author(s)
Herbert S. Bennett, Julio Costa, Anthony A. Immorlica, Charles E. Weitzel
… mixed-signal (AMS) devices as a separate new system and technology driver. A technology roadmap for RF and AMS applications of compound … semiconductors now exists in the 2003 International Technology Roadmap for Semiconductors (ITRS). Past ITRS … The Compound Semiconductor Technology Roadmap Embedded in the 2003 ITRS: Implications …

A Neural Network Based Cell Controller for Automated Manufacturing Cells

June 1, 1995
Author(s)
Albert T. Jones, Yuehwern Yih, Ying Sun
… paper, we describe an adaptive controller for automated manufacturing cells. The controller inputs desired … automated manufacturing cell controller, dispatcher, neural net, … A Neural Network Based Cell Controller for Automated Manufacturing Cells …

Measuring Internal Geometry of Fiber Ferrules

May 1, 2005
Author(s)
Balasubramanian Muralikrishnan, Jack A. Stone Jr., John R. Stoup
… that can replace the probing system of the CMMs. In this paper, we focus on recent efforts by a number of researchers in developing new probing technologies that can measure micro … working on at the National Institute of Standards and Technology (NIST) to measure holes of the order of 100 m …

Materials Challenges in Carbon Mitigation Technologies

April 24, 2012
Author(s)
Laura Espinal, Bryan D. Morreale
… awareness of the environmental issues, carbon management technologies are expected to play an important role in … compatible, and efficient CO2 capture and storage technologies. The development of energy efficient solvent, … of critical importance to the success of carbon management technologies. Advances in the reliable assessment of feasible …

Chapter 8: Machine Performance Evaluation

September 22, 2020
Author(s)
Shawn Moylan
… on how to best use their resources. Although additive manufacturing offers relatively new ways to produce parts, … of these machine can build off expertise developed in other applications, especially in machine tool metrology and laser beam diagnostics. Users …

Location and Orientation Dependency in Surface Roughness Of Nickel Super Alloy 625 Parts: Statistical and Distributional Analysis

August 4, 2021
Author(s)
Saina Abolmaali, Alexander Vinel, Jason Fox, Jia Liu, Daniel Silva, Nima Shamsaei
… angle has a significant effect on surface roughness. In this study we reanalyze a dataset constructed based on … tested using ANOVA, with some of the findings significant. In addition, we further consider the question of … surface roughness measures as applied to additive manufacturing and explore distributional analysis …

The New Frontiers in Computational Modeling of Material Structures

February 23, 2016
Author(s)
Vijay Srinivasan, Jarek Rossignac, Vadim Shapiro, William Regli
… We are witnessing the emergence of a new paradigm in the modeling of material structures. It stems from the digitization of manufacturing and is fueled by advances in additive … executing the process plan on a particular manufacturing technology. Based on this formulation, we outline important …

Advanced Communications Technologies Standards

August 29, 2022
Author(s)
Chris Greer, Robert B. Bohn, Tao Zhang
… This report of the Advanced Communications Technologies Working Group of the Interagency Committee on … an overview of Federal agency advanced communications technologies (ACT) standards activities and recommends … Advanced communications technologies, international technical standards, Federal …

ITRS Chapter: MEMS

January 30, 2013
Author(s)
Michael Gaitan
… The ITRS has organized a MEMS Technology Working Group (TWG), which has developed a new … These applications represent the fastest growing segment in MEMS manufacturing, according to 2011 market forecasts by iSuppli, … MEMS, Technology Roadmapping, Inertial, Sensors, …

NIST Fire Fighter Technology Program Overview (NIST SP 1051)

December 1, 2007
Author(s)
Nelson P. Bryner
… metrics for development and implementation of new technology, (*) Enable an information-rich environment, … existing metrics and standards, to integrate emerging technology with the biggest impact, and to transfer technology to the fire service through firefighting …

Fostering a Circular Economy of Manufacturing Materials Workshop Report 2022

February 15, 2023
Author(s)
Kelsea Schumacher, Noah Last, KC Morris, Vincenzo Ferrero, Buddhika Hapuwatte, Nehika Mathur, Maya Reslan
… ASTM Post-Event Report: Fostering a Circular Economy of Manufacturing Materials Workshop Report 2022 … circular economy, standards roadmap, sustainable manufacturing, manufacturing materials, life cycle, workshop report, ASTM … Fostering a Circular Economy of Manufacturing Materials Workshop Report 2022 …

TOWARDS EFFICIENT THERMAL SIMULATION OF POWDER BED FUSION ON PATH LEVEL

August 15, 2019
Author(s)
Paul W. Witherell
… As a widely used additive manufacturing (AM) technology to produce metallic parts, … interactions described by a typical process plan. In our model, the laser scan path is discretized into … Technical Conferences & Computers and Information in Engineering Conference …

Requirements for Modeling Manufacturing Process: A New Perspective

September 1, 1997
Author(s)
Craig I. Schlenoff, Amy Knutilla, Steven R. Ray
… the process representational requirements or design/manufacturing process life-cycle applications. … manufacturing, process planning, Process Specification … Requirements for Modeling Manufacturing Process: A New Perspective …

Generic Simulation of Automotive Assembly for Interoperability Testing

July 1, 2007
Author(s)
Deogratias Kibira, Charles R. McLean
… Computer simulation is effective in improving the effi-ciency of manufacturing system design, operation, and maintenance. Most … scientists at the National Institute of Stan-dards and Technology are currently developing distributed, integrated … automotive manufacturing, interoperability, neutral data, simulation, …
Displaying 976 - 1000 of 13215
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