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Displaying 2201 - 2225 of 13215

Advanced Digital Image Archival System Using MPEG Technologies

Author(s)
Wo L. Chang
… and irreplaceable data and knowledge, what standards technologies can be applied to preserve and yet provide an … system by applying the international standard of MPEG technologies to preserve digital image content. … Advanced Digital Image Archival System Using MPEG Technologies …

Dynamic laser absorptance measured in a geometrically characterized stainless steel powder

December 22, 2019
Author(s)
Brian Simonds, Edward Garboczi, Todd A. Palmer, Paul Williams
… The increased deployment and development of additive manufacturing (AM) has made it imperative to understand the … through melting and vapor cavity (keyhole) formation. In this work, we measure the dynamic absorptance of a … stainless steel metal powder over two orders of magnitude in focused laser power using an integrating sphere technique. …

Maximizing Innovation and Technology Commercialization of Federal Research Investments: Best Practices at Innovation and Economic Prosperity Universities

March 1, 2019
Author(s)
Elizabeth Austic, Sarah Crane, Parker Finn, Paula Sorrell, Steve Wilson
… Universities (APLU) for their approaches to innovation and technology commercialization and to review and evaluate existing technology-based collaborations between the IEPUs and technology development entities, including Federal Research … Maximizing Innovation and Technology Commercialization of Federal Research Investments: …

Two Applications of Small Feature Dimensional Measurements on a CMM with a Fiber Probe

September 4, 2013
Author(s)
Eric S. Stanfield, Bala Muralikrishnan, Theodore D. Doiron, Xiaoyu Alan Zheng, Shahram Orandi, david Duquette
… that serve as material standards and contain features in the 100 µm to 500 µm range. The first application involves … and users of solder paste inspection systems (SPI). In each case, we discuss the challenges presented by these … Measurement Science and Technology …

Development of the Metrology and Imaging of Cellulose Nanocrystals

September 19, 2011
Author(s)
Michael T. Postek, Andras Vladar, John A. Dagata, Natalia Farkas, Bin Ming, Ryan Wagner, Arvind Raman, Robert J. Moon, Ronald Sabo, Theodore H. Wegner, James Beecher
… microfibrils that are biosynthesized and deposited in plant material in a continuous fashion. The nanocrystals are isolated by … commercialization requires the development of efficient manufacturing processes and nanometrology to monitor quality. … Measurement Science and Technology …

The Application of High-Speed CNC Machining to Prototype Production

June 1, 2001
Author(s)
Tony L. Schmitz, Matthew A. Davies, Brian S. Dutterer, J C. Ziegert
… To reduce delays in the design and manufacture of a new part, rapid … prototyping is often employed to minimize lead times. In this paper, the application of high-speed machining to the … the use of high-speed machining (a subtractive process) in rapid prototyping (normally considered an additive …

Theory of Discrete Event Logistics Systems (DELS) Specification

June 12, 2020
Author(s)
Timothy A. Sprock, George Thiers, Leon F. McGinnis, Conrad E. Bock
… and logistics systems. Model-based methods play a role in improving communication between stakeholders, … -- a foundation that tailors methods and tools developed in other engineering domains to the unique concepts and … event logistics systems (DELS), an abstraction that covers manufacturing plants, material handling and transportation …

Dependence of Metal Cutting Simulations on the Johnson-Cook Model Thermal Softening Parameter

January 1, 2006
Author(s)
A Deshpande, V Madhavan, V Pednekar, A H. Adibi-Sedeh, Robert W. Ivester
… the accuracy of finite element analyses of different manufacturing processes.  Due to the presence of high values of strain, strain rate and temperature in machining, the material model plays a particularly …  We find that the friction coefficient has to be reduced in simulations with m=1.8 in order to match experimentally …

Unsupervised Learning of Dislocation Motion

October 14, 2019
Author(s)
Darren Pagan, Thien Q. Phan, Jordan Weaver, Austin Benson, Armand Beaudoin
… applied to the analysis of X-ray diffraction data measured in-situ during uniaxial plastic deformation of an additively … densities that dictate strength and plastic ow behavior in the alloy. The implications of the findings for future … evolution and phase transformation studies during in-situ materials processing. …

Ensemble Neural Network Model for Predicting the Energy Consumption of a Milling Machine

July 31, 2015
Author(s)
Ronay Ak, Moneer M. Helu, Sudarsan Rachuri
… point predictions and can be affected by the uncertainties in the model parameters and input data. In this paper, we propose a prediction model generating … PIs are used to provide information on the confidence in the predictions accounting for both the uncertainty in the …

Quality Assurance System Registration Requirements for Facilities Under Provisions of the Fastener Quality Act

December 1, 1998
Author(s)
S. W. Stiefel, R L. Gladhill
… Act (FQA), P.L. 101-592 (The Act). The Act was amended in 1996 by Section 11 of P.L. 104-113. The Act protects the … by: (1) requiring that certain fasteners which are sold in commerce conform to the specifications to which they are … engaged in fastener testing and registration of manufacturing facilities; and (3) requiring inspection, …

Testing of Small-Sized Specimens

September 26, 2014
Author(s)
Enrico Lucon
… of the current state-of-the-art of small specimen test technology (SSTT) has been presented, covering a number of … Small specimen test technology, mechanical testing, miniaturized specimens …

SuperMind: A survey of the potential of superconducting electronics for neuromorphic computing

March 30, 2022
Author(s)
Michael Schneider, Emily Toomey, Graham Rowlands, Jeff Shainline, Paul Tschirhart, Ken Segall
… to address computing design. It is being pursued in many hardware technologies both novel and conventional. … reasons why superconducting electronics is an interesting technology within which to design a neuromorphic computing … system. For example, the natural spiking behavior in Josephson junctions and the ability to transmit short …

Modeling Gaps and Overlaps of Sustainability Standards

May 28, 2012
Author(s)
Paul W. Witherell, Sudarsan Rachuri, Anna D'Alessio
… Organizational and production dispersions in manufacturing enterprises can create situations where … to multiple sustainability standards to participate in targeted markets. These standards may vary in scope, … Framework, information modeling, ontology, sustainable manufacturing …

Dynamic 3D Visualizations of Complex Function Surfaces Using X3DOM and WebGL

June 1, 2015
Author(s)
Bonita V. Saunders, Brian Antonishek, Qiming Wang, Bruce R. Miller
… In 1997 the National Institute of Standards and Technology … released by the National Bureau of Standards (NBS) in 1964. The 1997 project, designed to update and modernize … Web3D 2015, 20th International Conference on 3D Web Technology, Heraklion, Crete, Greece …

Test Methods for Exoskeletons Lessons Learned from Industrial and Response Robotics

March 1, 2018
Author(s)
Roger V. Bostelman, Tsai H. Hong
… Safety standards now allow, through risk assessment, both manufacturing and wearable robots to be used, although … to develop standard test methods to assess performance of manufacturing robots and emergency response robots can … The Institution of Engineering and Technology - Michael Faraday House, Stevenage, Herts., -1 …
Displaying 2201 - 2225 of 13215
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