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NIST Authors in Bold

Displaying 10726 - 10750 of 13225

Mobile Agent Attack Resistant Distributed Hierarchical Intrusion Detection Systems

September 8, 1999
Author(s)
Peter M. Mell, Mark McLarnon
… can disable such a system by taking out a node high in the hierarchy, thus amputating a portion of the … A solution to this problem is to cast the internal nodes in the system hierarchy as mobile agents. These mobile agents … all or partial state information. We are implementing this technology as an API such that existing intrusion detection …

Structured Markup on the Web: A Tale of Two Sites

September 1, 1999
Author(s)
Joshua Lubell
… HTML (Hyper-Text Markup Language)offers no help whatsoever in managing the information on their web sites. SGML … Language) provides the flexibility and reuse lacking in HTML. However, SGML alone does not address the problems … hyperlinked documents, a system combining SGML, database technology, and the protocols of the Web can provide a …

A primary pressure standard at 100 kPa

June 1, 1999
Author(s)
James W. Schmidt, Y Q. Cen, Robert G. Driver, Walter J. Bowers Jr., J C. Houck, S A. Tison, Charles D. Ehrlich
… Primary pressure standards in the atmospheric pressure range are often established using … a lesser extent controlled-clearance dead-weight testers in which one component (normally the piston) has been … measured have also been used. The recent advances of technology on two fronts 1) the fabrication of large diameter …

Software to Optimize the Testing of Mixed-Signal Devices

June 1, 1999
Author(s)
Gerard N. Stenbakken, Andrew D. Koffman, T. M. Souders
… developed at the National Institute of Standards and Technology (NIST) to reduce the cost of calibrating precision instruments. These methods have been written in a widely available commercial mathematical language. An …

Component Specifications for Robotics Integration

May 1, 1999
Author(s)
Elena R. Messina, John A. Horst, Thomas R. Kramer, Hui-Min Huang, John L. Michaloski
… or her system. At the National Institute of Standards and Technology, we have developed a three-stage, component-speci …

Evaluation of Guarded High-Resistance Hamon Transfer Standards

April 1, 1999
Author(s)
Dean G. Jarrett
… An improved design for a guarded transfer standard in the resistance range 1 M ω to 100 G ω is described. … measurements. Interchangeable guard networks are used in the improved transfer standards to ensure complete … developed to support National Institute of Standards and Technology calibration services over the range 10 M ω to 1 T …

Initial Results of the Bidirectional Reflectance Characterization Round-Robin in Support of EOS

October 1, 1998
Author(s)
Bettye C. Johnson, P Y. Barnes, Thomas R. O'Brian, James J. Butler, C J. Bruegge, S F. Biggar, P R. Spyak, M M. Pavlov
… reflecting samples are required to support calibration in the National Aeronautics and Space Administration's … with the National Institute of Standards and Technology (NIST) as the central laboratory was initiated by … sample type and alignment, and data format, were selected in consultation with the participants. The participants were …

Cargo Container Transfer Requirements for the Mobile Offshore Base

April 1, 1998
Author(s)
Roger V. Bostelman, Kenneth R. Goodwin
… handling requirements are fully considered and addressed in the development of concepts and preliminary designs. These … have evolved from the National Institute of Standards and Technology (NIST) laboratory work to develop cargo crane …

Acoustically Steered and Rotated (ASTRO) Optoelectronic 2-D True Time Delay Generation

January 25, 1998
Author(s)
E G. Paek, Joon Y. Choe, Tae K. Oh
… The phased array antenna is an important technology for future wireless communications. True time … of interconnections with a broad range of time delays that in turn need to be configured within a few microseconds. The … free-space optics and guided optics, the device complexity in conventional TTD systems has been significantly reduced. A …

ADACS - An Automated System for Part Finishing

April 1, 1993
Author(s)
Keith A. Stouffer, John L. Michaloski, B Russell, Frederick M. Proctor
… was developed at the National Institute of Standards and Technology. ADACS uses a graphical user interface that … to the tooling control. Because of the inaccuracies in robotic position control, ADACS uses active force control in the tool to compensate for any small position errors along …

Data Probe Users Guide

January 1, 1993
Author(s)
David A. Sauder
… or view data that conforms to the specification found in the information model from which it is created. It is also … Probe was built at the National Institute of Standards and Technology to assist in the development of STEP. A Data Probe may, however, be …

Multi-Enterprise Concurrent Engineering Through International Standards

October 1, 1991
Author(s)
Gary Carver, Howard Bloom
… for the Exchange of Product model data (STEP). Surpassing in scope previous standards efforts, the goal is a complete, … frameworks. Concurrent engineering, through information technology and standards, represents the power of a new …

Calibration Technique for Heat Flux Sensors Used in Fire Experiments and Standard Fire Tests

April 1, 1990
Author(s)
Kenneth D. Steckler, W H. Twilley, Xiaomin X. Tu
… Division of The National Institute of Standards and Technology at lux levels in the range 0.8 mW/cm2 to 0.9 W/cm2. Its accuracy was found … Although the overall accuracy o calibrations performed in the new apparatus must still be established, it is … Calibration Technique for Heat Flux Sensors Used in Fire Experiments and Standard Fire Tests …

Spin-Polarized Electrons

January 1, 2001
Author(s)
Daniel T. Pierce, Robert Celotta
… and theoretically. Recently, this system has been studied in a series of sophisticated measurements that together … We here apply the theory of orientation and alignment (OA) in atomic collisions to this system using scattering … matricies from coupled channel R-calculations described in the first paper in this series [W.K. Trail et al., Phys. …

NIST Handbook 130: Uniform Laws and Regulations in the Areas of Legal Metrology and Fuel Quality (2024-1 Ed.)

March 5, 2024
Author(s)
John McGuire, David Sefcik, Lisa Warfield, Yvonne Branden, Katrice Lippa
… and guidelines designed to encourage uniformity in adoption and implementation of weights and measures laws … in place. The National Institute of Standards and Technology (NIST) has a statutory responsibility to promote … Measures (OWM) of the National Institute of Standards and Technology (NIST) and input from weights and measures …
Displaying 10726 - 10750 of 13225
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