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Displaying 2551 - 2575 of 13215

Summary Report: CHIPS R&D Program Standards Summit

September 27, 2024
Author(s)
Mary Bedner, Chris Greer
… The mission of the National Institute of Standards and Technology's (NIST) CHIPS Research and Development Office … tools, resources, workers, and facilities. A key element in achieving these CHIPS R&D goals is to accelerate the … the outcomes of the CHIPS R&D Standards Summit held in September 2023, in Washington D.C. in four topic areas: …

Situational Awareness for Electric Utilities

August 7, 2019
Author(s)
James J. McCarthy, Otis Alexander, Sallie Edwards, Don Faatz, Chris Peloquin, Susan Symington, Andre Thibault, John Wiltberger, Karen Viani
… the security of their operational resources (operational technology [OT]), including industrial control systems, … also need insight into their corporate or information technology (IT) and physical access control systems (PACS). … or near real‐time situational awareness is a key element in ensuring this visibility across all resources. Situational …

Laser Path Planning and Power Control Strategies for Powder Bed Fusion Systems

August 9, 2016
Author(s)
Ho Yeung, Jorge Neira, Brandon Lane, Jason Fox, Felipe F. Lopez
… In laser powder bed fusion additive manufacturing process, laser scan path, velocity, and power … measured dynamic system response, and further discussed in contrast to commercial powder bed fusion systems. … laser powder bed fusion, additive manufacturing, xy2-100, G-code, galvanometer …

Ontology of the Process Specification Language

February 1, 2004
Author(s)
Michael Gruninger
… an integral aspect of commonsense reasoning, particularly in manufacturing, enterprise modelling, and autonomous agents or robots. In addition to the traditional concerns of knowledge … commonsense reasoning, manufacturing enterprise modelling, ontology, PSL …

Fiber Orientation Angle Effects in Machining of Unidirectional CFRP Laminated Composites

July 10, 2014
Author(s)
Vis Madhavan, Gary Lipczynski, Brandon Lane, Eric P. Whitenton
… carried out at the National Institute of Standards and Technology, in collaboration with The Boeing Company, to obtain force and … FOA and feed. Significant tool flank wear is noted even in these short duration experiments, which causes the thrust … SME Journal of Manufacturing Processes …

The Vertical Machining Workstation Systems

July 1, 1988
Author(s)
Jay S. Jun
… the Vertical Machining Workstation (VWS) of the Automated Manufacturing Research Facility (AMRF) at the National Institute of Standards and Technology (NIST). It also gives details of workstation …

Outdoor Siren Systems: A review of technology, usage and public response during emergencies

February 6, 2017
Author(s)
Erica D. Kuligowski, Katrina Wakeman
… outdoor siren systems, specifically presenting a review on technology, usage and public response. First, this document … systems in the United States, i.e., the current siren technology available to communities and the ways in which this technology is used in communities across the United States. …

Medical Applications of Nano-electrotechnologies: Challenges and Concerns for Technology Roadmaps, International Standards and Measurements

September 23, 2010
Author(s)
Herbert S. Bennett
… and summarizes ongoing consensus-based international technology roadmapping and standards activities. It gives key … correlations of the survey data for the cross-cutting technology area of environmental health and safety (EHS) … of Nano-electrotechnologies: Challenges and Concerns for Technology Roadmaps, International Standards and Measurements …

Optimal binary gratings for multi-wavelength magneto-optical traps

November 20, 2023
Author(s)
Oliver Burrow, Robert Fasano, Michael Wright, Wesley Brand, Wenbo Li, Andrew Ludlow, Erling Riis, Paul Griffin, Aidan Arnold
… Grating magneto-optical traps are an enabling quantum technology for portable metrological devices with ultracold … creating a single-optic design challenge for laser cooling in two stages at two distinct wavelengths – as commonly used … fit to experimental grating diffraction efficiency data in terms of dimensionless etch depth and period for various …

Measures of Hassler at NIST

October 16, 2008
Author(s)
L A. Greenhouse
… instruments to the National Institute of Standards and Technology (NIST). The instruments are displayed in the lobby to NIST's Red Auditorium. The NIST Fabrication Technology Division has replaced missing parts of the Hassler … Fabrication Technology, Hassler, instrument maker, optical shop, …

Process Representation Using Architectural Forms: Accentuating the Positive

December 1, 1999
Author(s)
Joshua Lubell, Craig I. Schlenoff
… multiple process-related applications throughout the manufacturing life cycle. This interchange language is unique … explicitly specify the relationship between the concepts in a process specification and the PSL core and extensions. … In Proceedings of the Markup Technologies '99 Conference …

An Interlaboratory Study for Assessing Repeatability and Reproducibility of the Data Generated by Rotating Drum Powder Rheometers Part 1: Granudrum

May 3, 2024
Author(s)
Vipin Tondare, Justin Whiting, Adam L. Pintar, Shawn P. Moylan, Aurelien Neveu, Filip Francqui
… The National Institute of Standards and Technology (NIST) organized an interlaboratory study to … interlaboratory study focuses on the Granudrum rheometer. In total, thirteen laboratories comprised of industry, academia, and a national laboratory participated in this study. A nickel-based alloy, a titanium alloy, and a …

1997 Annual Report on the Implementation of Office of Management and Budget (OMB) Circular A-119 and P.L. 104-113

October 1, 1999
Author(s)
P W. Cooke, Belinda L. Collins, K J. Leuteritz
… to report annually to OMB on Federal agency participation in voluntary standards activities. This report also describes fulfillment of similar requirements of the Technology Transfer Act regarding use of voluntary standards … roles of the National Institute of Standards and Technology. Further actions are recommended to strengthen the …

Shape comparison between 0.4 ym to 2.0 ym and 20 ym to 60 ym cement particles

June 15, 2010
Author(s)
L Holzer, R Flatt, S.T. Erodgan, Jeffrey W. Bullard, Edward Garboczi
… arises via the grinding of much larger clinker particles in fact, several percent of the world s energy expenditures … by this grinding. Many other powders are manufactured in the same way. An important question for cement, or indeed any other similarly ground particle, is: in what manner, if any, does particle shape depend on …

Improving end-user trust in the quality of commercial probiotic products

September 24, 2021
Author(s)
Scott Jackson, Jean Schoeni, Buffy Stahl
… In a rapidly growing global probiotic market, end-users have … This threatens consumer and healthcare provider trust in probiotic products. To address this problem, we recommend … that certify probiotic quality and label accuracy. In order to communicate about product quality to end-users, …

Monitoring Fast, Voxel-Scale Cure Kinetics via Sample-Coupled-Resonance Photorheology

February 13, 2019
Author(s)
Callie I. Higgins, Lewis M. Cox, Frank W. DelRio, Jason P. Killgore
… research across a variety of fields ranging from additive manufacturing to regenerative medicine. However, poorly … powers and single-voxel length-scales limit advancements in part performance and throughput. Here, a novel atomic … is only valid for a finite range of exposure powers in the verification material and polymerization is highly …

Energy Metrics for Product Assembly Equipment and Processes

August 13, 2013
Author(s)
Shaw C. Feng, FNU Kumaraguru, Christopher U. Brown, Boonserm Kulvatunyou
… products is the energy efficiency. The energy embodied in a product is an aggregation of all of the energy embodied in the products' components and subsystems, expended through its manufacturing processes and logistical activities. Currently, … Assembly Equipment, Assembly Processes, sustainable manufacturing, Sustainability measurement. …

Tailoring Properties of 3D-Printable Polyelectrolyte Photopolymer Complexes with Reactive Diluents

June 14, 2024
Author(s)
Thomas Kolibaba, Callie Higgins, Benjamin Caplins, Elisabeth Mansfield, Caleb Chandler, Jason Killgore
… are substituted for the previously used solvent in printable PEC resins. Parts printed with these reactive … processing parameters but exhibit significant differences in thermomechanical properties and water resistance. … vat photopolymerization, additive manufacturing, 3D printing, polyethylenimine, methacrylic acid …
Displaying 2551 - 2575 of 13215
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