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 1676 - 1700 of 3758

Trapped Ions and Laser Cooling III

April 1, 1992
Author(s)
James C. Bergquist, John J. Bollinger, Wayne M. Itano, David J. Wineland
… Trapped Ions and Laser Cooling III …

Single Ion Optical Frequency Standard

May 28, 1991
Author(s)
James C. Bergquist, Wayne M. Itano, David J. Wineland, F Diedrich, F Elsner, M G. Raizen
… Single Ion Optical Frequency Standard …

Service Life Modeling of Reinforced High Volume Fly ash (HVFA) Concrete Structures Containing Cracks

May 1, 2015
Author(s)
Scott Z. Jones, Dale P. Bentz, Kenneth A. Snyder, Nicos Martys, Daniel S. Hussey, David L. Jacobson
… incorporated into a service life model where the chloride ion concentration in a reinforced concrete slab is computed given a chloride ion exposure condition. The output of the model is the … able to fill moderate sized cracks and prevent chloride ion ingress, increasing the service life of the structure …

Redox-Promoting Protein Motions in Rubredoxin

May 24, 2011
Author(s)
Jose M. Borreguero, Junhong He, F. Meilleur, Kevin Weiss, Craig Brown, D. A. A. Myles, Kenneth W. Herwig, Pratul K. Agarwal
… to their role in promoting reduction of the Fe+3 ion which is responsible for the electron transfer function … of the average electrostatic force experienced by the Fe+3 ion and a dramatic rise in its strength. At higher … dominate the electrostatic fluctuations experienced by the ion. At 360 K, close to the optimal growth temperature of …

Particles in Silicon Depositon Discharges

July 1, 2003
Author(s)
Alan Gallagher, G Bano, K Rozsa
In a radio frequency or high frequency discharge, electrons are accelerated toward the central plasma region by oscillating sheath electric fields. In a dc discharge, a cathode sheath field provides steady electron acceleration into the plasma. These

The Design and Performance of a Second-Generation Phi Meter

January 5, 2022
Author(s)
Ryan Falkenstein-Smith, Thomas Cleary
… instrument and verifying measurements via the carbon to hydrogen ratio and mass balance. The bench-scale experiments … ratio, water vapor concentration, and carbon to hydrogen ratio measurements are in fair agreement with their … Real-time global and local equivalence ratio and carbon to hydrogen ratio measurements obtained during a backdraft …

Varieties of Hyphenated Gas Chromatography with Mass Spectrometry

June 4, 2014
Author(s)
Thomas J. Bruno
… and that are highly specific in research settings (such as ion cyclotron mass spectrometry, and combined quadrupoles … quad, and the various hybrid sector-quad-time of flight-ion trap combinations) that are used in fundamental ion chemistry research. We also exclude magnetic sector …
Displaying 1676 - 1700 of 3758
Was this page helpful?