Skip to main content
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 44376 - 44400 of 73960

On the Mitigation of Early Age Cracking

January 1, 2002
Author(s)
Dale P. Bentz, M R. Geiker, O M. Jensen
Potential means of limiting early age cracking ofconcrete structures have been investigated. Threedifferent methods of mitigating autogenous strainsand stresses in cement mortars (w/s=0.35, 8 % silica fume) are compared: 1.) reduction of thesurface tension

Optical Fiber Current and Voltage Sensors for the Electric Power Industry

January 1, 2002
Author(s)
Allen Rose, Gordon W. Day
The research and development of fiber current and voltage sensing for the power utilities is reviewed. A brief history of the work on these sensors and a description of the physical effects used is also given. The chapter is divided into polarimetric and

Optical Frequency Standards and Measurements

January 1, 2002
Author(s)
Leo W. Hollberg, Christopher W. Oates, E A. Curtis, Eugene N. Ivanov, Scott A. Diddams, T Udem, Hugh Robinson, James C. Bergquist, Wayne M. Itano, Robert E. Drullinger, David J. Wineland

Optical Reflectance of Metallic Coatings: Effect of Aluminum Flake Orientation

January 1, 2002
Author(s)
B Laurenti, Egon Marx, Maria Nadal, M E. McKnight, L Sung
The orientation of platelet-like pigments in coatings is affected by the processing conditions resulting in appearance variations of the final product. A set of aluminum-flake pigmented coatings having different flake orientations was pre-pared using

Organization of Hybrid Dendrimer-Inorganic Nanoparticles on Amphiphilic Surfaces

January 1, 2002
Author(s)
Franziska Grohn, X H. Gu, H Grull, J C. Meredith, G Nisato, Barry J. Bauer, Alamgir Karim, Eric J. Amis
Nanosize dendrimer-inorganic hybrid particles have been selectively deposited on micron- scale hydrophilic domains of amphiphilic surfaces, both on SAMs of alternating stripes of acid- and methyl- terminated thiols and on the amphiphilic phase of a PDLA

Overview of the Radiometric Calibration of MOBY

January 1, 2002
Author(s)
D K. Clark, M Feinholz, M Yarbrough, B. Carol Johnson, Steven W. Brown, Y S. Kim, R Barnes
The Marine Optical Buoy (MOBY) provides values of water-leaving radiance for the calibration and validation of satellite ocean color instruments. Located in clear, deep ocean waters near the Hawaiian Island of Lanai, MOBY measures the upwelling radiance

Passive and Active Characterization of Hybrid Glass Substrates for Telecommunication Applications

January 1, 2002
Author(s)
Joseph S. Hayden, Robert D. Simpson, Samuel D. Conzone, Robert K. Hickernell, Berton Callicoatt, Alexana Roshko, Norman Sanford
Phosphate glasses have become increasingly popular for planar waveguide devices owing in part to the development of a number of different commercial compositions with a wide range of optical, physical, chemical and laser properties. In addition, the recent
Displaying 44376 - 44400 of 73960