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Yung-Tsun T. Lee, Swee K. Leong, Frank H. Riddick, Marcus Johansson, Bjoern J. Johansson
Interoperability between manufacturing software applications and simulation is currently extremely limited, and it has been recognized that there is a great
Computer simulation is effective in improving the effi-ciency of manufacturing system design, operation, and maintenance. Most simulation models are usually
Nenad Ivezic, Boonserm Kulvatunyou, Marko Vujasinovic, Pat Snack, Zuran Marjanovic, Hyunbo Cho
We describe a novel semantics-based architecture for standards-based approaches to interoperable applications. The paper includes our experiences in prototyping
Sanjay Jain, Frank H. Riddick, Andreas Craens, Deogratias Kibira
The need for interoperability of information systems among supply chain partners has been recognized. A number of standards have been or are being developed to
Marcus Johansson, Swee K. Leong, Yung-Tsun T. Lee, Frank H. Riddick, Guodong Shao, Bjoern J. Johansson, Anders Skoogh, P Klingstam
This paper describes an effort of testing the Core Manufacturing Simulation Data (CMSD) information model as a neutral data interface for a discrete event
Concurrent engineering depends on clear communication between all members of the development process. As that communication becomes more and more complex, the
Database-assisted design (DAD) is a methodology of designing structures for wind loads that makes direct use of pressure time series from wind tunnel tests
Motivated by recent efforts to mitigate blast loading using energy-absorbing materials, this paper investigates the mechanics of uniaxial crushing of cellular
We report on a technique for extracting an accurate value of the nonlinear inductance DL(i) in superconducting transmission lines. The novelty of this technique
Carbon nanotubes have unique properties of interest for applications in aerospace, electronics, and biotechnology. However, the properties of different batches
John V. Messina, Eric D. Simmon, Matthew L. Aronoff
In a global response to increasing health and environmental concerns, there has been a trend towards governments enacting legislation to encourage sustainable
Ratio calibration for a digital voltmeter (DVM) is critical for some applications such as force measurement. The NIST DVM ratio service has provided ratio
Brian E. O'Neill, Timothy P. Quinn, Victor Frenkel, King C. Li
A biphasic model of soft tissue has been combined with a simple confined compression test to measure the hydraulic conductivity of soft tissues. The biphasic
Arthur H. Fanney, Brian P. Dougherty, Mark W. Davis
Computer simulation models to accurately predict the electrical performance of photovoltaic modules are essential. Without such models, potential purchasers of
Arthur H. Fanney, Brian P. Dougherty, Mark W. Davis
Computer simulation models to accurately predict the electrical performance of photovoltaic modules are essential. Without such models, potential purchasers of
Leonard M. Hanssen, Sergey Mekhontsev, Simon G. Kaplan
Over the past decade and a half, the National Institute of Standards and Technology (NIST) has established measurement capabilities for the characterization of
Till P. Rosenband, David Hume, Anders Brusch, Luca Lorini, P. O. Schmidt, Tara M. Fortier, Jason Stalnaker, Scott A. Diddams, Nathan R. Newbury, W Swann, Windell Oskay, Wayne M. Itano, David J. Wineland, James C. Bergquist
We compare the frequencies of two single ion frequency standards: 27Al + and 199Hg +. Systematic fractional frequency uncertainties of both standards are below
John Mcferran, Ljerka Nenadovic, John B. Schlager, Nathan R. Newbury
We report on the development of a passively mode-locked Yb-Er co-doped fiber laser with a repetition frequency, frep, of 860 MHz. The laser, centered at 1.54 υm
The idea of ``nugget pyramids'' has recently been introduced as a refinement to the nugget-based methodology employed to evaluate answers to complex questions
Charles J. Burroughs, Alain Rufenacht, Samuel P. Benz, Paul D. Dresselhaus
We have measured stepwise-approximated sinewaves generated by a Programmable Josephson Voltage Standard with several different output configurations. These data
In this paper we present measurements with a pulse-driven AC Josephson voltage standard (ACJVS) that uses a ternary arbitrary bitstream generator as the bias
Jose M. Ortiz, Tam H. Duong, Angel Rivera-Lopez, Allen R. Hefner Jr.
Simulated results for techniques used to validate the on-state, resistive load switching, inductive load switching, and high voltage depletion capacitance
Madelaine H. Hernandez, Adwoa Akuffo, Colleen E. Hood, Jose M. Ortiz, Allen R. Hefner Jr.
New automated metric systems and procedures have been developed and introduced in order to evaluate the long stability of SiC PiN diodes, and long term
Jeong Buhwan, Hyunbo Cho, Boonserm Kulvatunyou, Albert W. Jones
With its prevalence in enterprise applications integration, the service-oriented approach has been studied in various ways. The popularity, however, results in
This paper presents a summary and analysis of a study on optical modeling for critical dimension metrology. The paper is focused on two primary elements: 1) the
The Home Lift, Position and Rehabilitation (HLPR) Chair, developed at the National Institute of Standards and Technology (NIST) within the Intelligent Systems
Micro dynamics of large-scale communication networks is often described by a Markov process with a large number of locally interacting components. Due to