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NIST Authors in Bold

Displaying 6201 - 6225 of 13218

The NIST DMIS Interpreter: Version 2

October 1, 1998
Author(s)
Thomas R. Kramer, Frederick M. Proctor, William G. Rippey, Harry A. Scott
… report files. The interpreter is a software system written in the C++ programming language. The function call output of … is being used to drive a coordinate measuring machine in the NIST Next Generation Inspection System (NGIS). Input and output files for the interpreter are in the DMIS language. The interpreter may be compiled as a …

On the Bifurcation from Continuous to Segmented Chip Formation in Metal Cutting

March 4, 1998
Author(s)
Timothy J. Burns, Christopher J. Evans, Matthew A. Davies
… We describe a new approach to modeling chip formation in orthogonal machining. Metal cutting is interpreted as a … process with thermomechanical feedback, which is similar in many ways to an open chemical reactor. As the cutting … from steady-state to periodic oscillatory behavior in the stress and temperature fields in the workpiece …

Tool Wear Mechanism in Continuous Cutting of Hardened Tool Steels

November 4, 1997
Author(s)
Y K. Chou, Christopher J. Evans
… Precision hard turning provides an alternative to grinding in some finishing applications. Rapid tool wear, however, … aspects of cubic boron nitride (CBN) tool wear in finish hard turning. Results indicate that; 1) carbide … increases with decreasing CBN grain size; and 4) in finish turning with low CBN content tools, the governing …

The NIST DMIS Interpreter

April 1, 1997
Author(s)
Thomas Kramer, Frederick M. Proctor, William G. Rippey, Harry A. Scott
… control, DMIS, enhanced machine controller, feature, manufacturing, NGIS …

STEP -- Standard for the Exchange of Product Model Data

November 1, 1992
Author(s)
Howard Bloom
… application software. The APs are further described in terms of other parts of the overall STEP. A description of … each of the key U.S. organizations that participate in STEP activities are mentioned. … Exchange of Product model data, application protocol, AP, manufacturing …

RFID Devices and Systems in Homeland Security Applications

July 1, 2007
Author(s)
Kate Remley, Jeffrey R. Guerrieri, Dylan Williams, David R. Novotny, Anthony B. Kos, Nelson Bryner, Nader Moayeri, Michael Souryal, Kang Lee, Steven Fick
… carried out by the National Institute of Standards and Technology to ensure secure, reliable use of Radio-Frequency Identification (RFID) technology in homeland security and public safety applications. These … RFID Devices and Systems in Homeland Security Applications …

Certification of Standard Reference Material(R) 1955a Homocysteine in Frozen Human Serum

June 21, 2024
Author(s)
Carolyn Burdette, Elena Wood, Jerome Mulloor, Michael Nelson, Blaza Toman, Aaron Urbas
… Standard Reference Material (SRM) 1955a Homocysteine in Frozen Human Serum is intended for use in validating homocysteine measurement procedures used by in vitro diagnostics manufacturers, reference laboratories, … of Standard Reference Material(R) 1955a Homocysteine in Frozen Human Serum …

Economics of Measurement Uncertainty and Tolerances

July 1, 2009
Author(s)
Steven D. Phillips, J.M. Baldwin, William T. Estler
… United States need to develop TFP by utilizing advances in computation power and insights into modeling the manufacturing process. An example of optimizing the …

Speed-Measuring Device Performance Specifications: Radar Module

October 16, 2008
Author(s)
A G. Lieberman
Technical requirements and verification procedures are presented which define a baseline for acceptable traffic radar device performance. Manufacturers are encouraged to produce radar models that meet or exceed these performance specifications; equipment

An Open Architecture Inspection System

July 1, 2000
Author(s)
Elena R. Messina, Hui-Min Huang, Harry A. Scott
… of open architectures are not currently available for most manufacturing equipment. We describe a testbed for … of categories of openness is proposed, culminating in "plug and play," which does not require a software …

An Introduction to Machine Learning Lifecycle Ontology and its Applications

April 18, 2024
Author(s)
Milos Drobnjakovic, Perawit Charoenwut, Ana Nikolov, Hakju Oh, Boonserm Kulvatunyou
… 40% compound annual growth rate over the next decade. In other words, companies will be flooded with ML models … ML Lifecycle Ontology (MLLO) to capture such information in a knowledge graph. The main objective of this paper is to … work we are undergoing to demonstrate the hypotheses in the advanced use case in which MLLO not only serves as a …

inf-TESLA: Multicast Delayed Authentication For Streaming Sensor Data in Electric Power Systems

June 1, 2016
Author(s)
Sergio Camara, Dhananjay Anand, Victoria Yan Pillitteri, Luiz F. Carmo
… of lossy networks, time-criticality and high data rates. In this work, we propose inf-TESLA, a multicast delayed … against the TESLA protocol, showing a cumulative reduction in the communication overhead and computational cost … IFIP Advances in Information and Communication Technology …

Device-Level PBTI-induced Timing Jitter Increase in Circuit-Speed Random Logic Operation

July 31, 2014
Author(s)
Jiwu Lu, Canute I. Vaz, Jason P. Campbell, Jason T. Ryan, Kin P. Cheung, Guangfan Jiao, Gennadi Bersuker, Chadwin D. Young
… of timing jitter to investigate the impact of PBTI in devices subject to DC as well as ring oscillator (RO) and … DC, RO, and PRBS stresses all introduce similar increases in random timing jitter. This calls into question the widely … work collectively provides a snapshot of PBTI degradation in “real” circuit environments. It provides a path for more …

Characterization of Hyperspectral Imaging and Analysis via Microarray Printing of Dyes

February 22, 2011
Author(s)
Matthew L. Clarke, Maritoni A. Litorja, David W. Allen, Daniel V. Samarov, Jeeseong Hwang
The application of hyperspectral imaging requires rigorous characterization of the spatial and spectral imaging domains of the system. We present a microarray printing methodology for the testing of absorption or reflectance microscopy measurements. This

Evaporator Optimization for Non-Uniform Air Distribution

June 13, 2010
Author(s)
Piotr A. Domanski, David A. Yashar, Sunil Lee
… improvements that can be achieved by accounting for the in-situ air flow distribution during the design phase of a heat exchanger. The heat exchanger used in this study was a two-slab, A-shaped finned-tube evaporator installed in a horizontal duct with a condensate collection pan and …

Applications of highly coherent femtosecond fiber lasers

July 13, 2008
Author(s)
Nathan R. Newbury, Ian R. Coddington, William C. Swann
Coherent, broadband fiber lasers produce pulse trains with <1 femtosecond relative timing uncertainty and <1 mHz relative frequency uncertainty. These sources can advance many applications including optical frequency metrology, ranging LIDAR, and broadband

Radio Communications for Emergency Responders in Large Public Buildings: Comparing Analog and Digital Modulation

March 7, 2006
Author(s)
Catherine A. Remley, Marc Rutschlin, Dylan F. Williams, Robert T. Johnk, Galen H. Koepke, Christopher L. Holloway, Mike G. Worrell, Andy MacFarlane
… To assess in-building radio coverage, in 2004 the City of Phoenix Fire Department carried out … testing of their radio systems. They deployed firefighters in standard configurations in a variety of buildings, and … Radio Communications for Emergency Responders in Large Public Buildings: Comparing Analog and Digital …

Soft Decision Metrics for Turbo-Coded FH M-FSK Ad Hoc Packet Radio Networks

October 1, 2005
Author(s)
B M. Peric, Michael R. Souryal, E G. Larsson, B R. Vojcic
… The Bayesian Gaussian metric does not perform well in non-Gaussian (a?2) noise environments and therefore an … are presented. The robustness of the metrics is evaluated in different SaS noise environments and for mismatched values … of the interference dispersion and channel amplitude in an interference-dominated network with no fading or …
Displaying 6201 - 6225 of 13218
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