U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search Publications

NIST Authors in Bold

Displaying 46426 - 46450 of 74141

A U.S. Laser-Cooled Atomic-Clock System for Space

January 1, 2001
Author(s)
Donald Sullivan, Thomas P. Heavner, Leo W. Hollberg, D Meekhof, Thomas E. Parker, William D. Phillips, S L. Rolston, Hugh Robinson, Jon H. Shirley, F L. Walls, Neil Ashby, W Kepstein, L Maleki, D Seidel, R Q. Thompson, S Wu, L Young, R Vessot, E Mattison, A Demarchi

Absolute Frequency Measurement of the Iodine-Stabilized He-Ne Laser at 633 nm

January 1, 2001
Author(s)
T H. Yoon, J Ye, John L. Hall, J M. Chartier
The absolute frequency of an iodine-stabilized He-Ne laser at 633 nm stabilized on the I (or a 13) component of the 11-5 R(127) hyperfine transition of the 127I 2molecule is measured using a femtosecond optical comb generator and an iodine-stabilized Nd

Accelerating scientific discovery through computation and visualization:

January 1, 2001
Author(s)
James S Sims, John G Hagedorn, Peter M Ketcham, Steven G Satterfield, Terence J Grifin, William L George, Howland A Fowler, Barbara A am Ende, Howard K Hung, Robert B Bohnl John E Koontzl Nicos S Martysl Charles E Bouldinl, James A Warren, David L Feder, Charles W Clark, B James Filla, Judith E Devaney

Adaptation of Traditional Usability Testing Methods for Remote Testing

January 1, 2001
Author(s)
Jean C. Scholtz
Traditional usability testing methods are difficult to use in producing web sites and web applications mainly because of the decreased development times that companies demand for this type of software. Users of web sites have diverse platforms, computer

All-Optical Atomic Clocks

January 1, 2001
Author(s)
Robert E. Drullinger, T Udem, Scott A. Diddams, K R. Vogel, Christopher W. Oates, E A. Curtis, W D. Lee, Wayne M. Itano, Leo W. Hollberg, James C. Bergquist

An Analysis of Combined CFD and Multizone IAQ Model Assembly Issues

January 1, 2001
Author(s)
Amy Musser
This study considers the situation of two isothermal rooms linked to one another via an opening of varying size. Air and a neutrally buoyant contaminant are transferred through the opening in an essentially one way flow situation, driven by forced

An Expert Rule Set For Fault Detection In Air-Handling Units

January 1, 2001
Author(s)
J House, H Vaezi-Nejad
This paper presents an expert rule set for air-handling units (AHUs) and examines the performance of the rule set using simulation and field data. APAR (air-handling unit performance assessment rules), the software implementation of the rule set, is first
Displaying 46426 - 46450 of 74141
Was this page helpful?