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Displaying 39451 - 39475 of 73830

2003 Information Technology Laboratory (ITL) Technical Accomplishments

January 1, 2004
Author(s)
Elizabeth B. Lennon, Kristi G. Hawes
This report presents the achievements and highlights of NIST's Information Technology Laboratory during FY 2003. Following the Director's Foreword and the ITL overview, technical projects in ITL's research program are described, followed by selected cross

A Database Application for Manufacturing Simulation System Integration

January 1, 2004
Author(s)
Yan Luo, Yung-Tsun Lee
This report describes a database model currently under development at the Manufacturing System Integration Division (MSID) of the National Institute of Standards and Technology (NIST). The database model contains a set of tables that are mapped onto the

A Database Design for the Machine Shop Information Model

January 1, 2004
Author(s)
Yung-Tsun Lee, Yan Luo
This report describes a database model currently under development at the Manufacturing System Integration Division (MSID) of the National Institute of Standards and Technology (NIST). The database model contains a set of tables that are mapped onto the

A Low Thermal Error Sampling Comparator for Accurate Settling Measurements

January 1, 2004
Author(s)
David I. Bergman, Bryan C. Waltrip
A new sampling comparator design employing a signal-dependent biasing scheme is described. The dynamic bias significantly reduces signal-induced thermal error in the comparator. The circuit design approach is applicable to comparators intended for use in

A microfabricated atomic clock

January 1, 2004
Author(s)
Svenja A. Knappe, V Shah, Peter D. Schwindt, Leo W. Hollberg, John E. Kitching, Li-Anne Liew, John Moreland

A Multiscale Fabrication Approach to Microfluidic System Development

January 1, 2004
Author(s)
Tony L. Schmitz, John A. Dagata, Brian S. Dutterer, W G. Sawyer
Microfluidic systems for analytical, medical, and sensing applications integrate optical or electrical readouts in low-cost, low-volume consumption systems. Embedding chemically functionalized templates with nanoscale topography within these devices links

A Smart Transducer Interface Standard for Sensors and Actuators

January 1, 2004
Author(s)
Kang B. Lee
A set of common transducer interfaces has been defined in the family of IEEE 1451, standards for connecting sensors and actuators to microprocessors, control and field networks, and instrumentation systems. The standards also defined the Trans-ducer
Displaying 39451 - 39475 of 73830
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