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Electron-Impact Ionization Cross Section Database (Version 2.0)

Author(s)
Yong-Ki Kim, Karl Irikura, M E. Rudd, D Zucker, M A. Zucker, J S. Coursey, Karen J. Olsen, G G. Wiersma
This is a database primarily of total ionization cross sections of molecules by electron impact. The database also includes cross sections for a small number of

CIO Cyber Security Notes

Author(s)
J E. Frye
The CIO Cyber Security Notes will be published six times a year and distributed to the senior-level CIOs and senior-level executives within the Federal

Parallel Genetic Programming

Author(s)
John G. Hagedorn, J E. Devaney
This project is developing a generic Genetic Programming system that is inherently parallel. Genetic Programming uses Darwinian selection and reproduction to

The TREC-8 Question Answering Track Evaluation

Author(s)
Ellen M. Voorhees, D M. Tice
The TREC-8 Question Answering track was the first large-scale evaluation of systems that return answers, as opposed to lists of documents, in response to a

Modeling and Development of Polishing Processes

Author(s)
R B. Mindek
Lapping and polishing have a long history and are probably the oldest known manufacturing professions. They are considered abrasive processes and are used to

PARCS - A Primary Atomic Reference Clock in Space

Author(s)
Thomas P. Heavner, Leo W. Hollberg, Steven R. Jefferts, D Meekhof, Thomas E. Parker, William D. Phillips, S L. Rolston, Neil Ashby, W Klipstein, L Maleki, D Seidel, R W. Thompson, L Young, R Vessot, E Mattison, A Demarchi

NIST Random Profile Roughness Specimens and Standard Bullets

Author(s)
Jun-Feng Song, Theodore V. Vorburger, Robert A. Clary, Michael L. McGlauflin, Eric P. Whitenton, Christopher J. Evans
Based on the numerical controlled (NC) diamond turning process used previously for manufacturing random profile roughness specimens, two prototype standard