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 101 - 125 of 632

Reflective attenuators for high energy laser measurements

March 14, 2010
Author(s)
John H. Lehman, David J. Livigni, Christopher L. Cromer, Xiaoyu X. Li, Marla L. Dowell
… are mirrors with relatively low reflectance, oriented at 45° angle of incidence. By combining three pairs of mirrors, … for 1064 nm and 1574 nm wavelength laser light at 45° angle of incidence for germanium, tungsten, molybdenum, …

NIST Reference Colorimeter

May 9, 2005
Author(s)
Maria E. Nadal, Robert R. Bousquet, Gael Obein
… samples at the standard measuring geometries of 0 /45 , ~0 /d, and 8 /d with high accuracy. In addition, this …

Large Scale Structures in Tetrahydrofuran-Water Mixture with a Trace Amount of Antioxidant Butylhydroxytoluene (BHT)

July 22, 2011
Author(s)
Zhiyong Li, He Cheng, Junyu Li, Jinkun Hao, Li Zhang, Boualem Hammouda, Charles C. Han
… the fast mode induced by concentration fluctuation, the 4.5% mole fraction, THIF aqueous solution is also … in commerical THF strongly influences the slow mode in 4.5% mole fraction THF aqueous solution. A core-shell … gives the temperature dependent low q SANS profiles of 4.5% mole fraction THF aqueous solution at zero BHT …

Pulp Capping Treatments of Sound and Inflamed Teeth With a Remineralizing Resein-Based Ca-Po 4 Cement

October 16, 2008
Author(s)
Sabine H. Dickens, Glenn M. Flaim, Gary E. Schumacher, F Eichmiller, Duane R. Schafer, R B. Rutherford
… 90) d, and on inflamed and sound ferret pulps capped for 45 d with RCPC or a light-cured calcium hydroxide (LC-CH) … inflammation were lower than in control specimens. After 45 d and 90 d all exposed sound RCPC-treated pulps showed … Inflamed Teeth With a Remineralizing Resein-Based Ca-Po 4 Cement …

STM Studies of Halide Adsorption on CU(100), CU(110) and CU(111)

October 16, 2008
Author(s)
Thomas P. Moffat
The potential dependent adsorption of chloride and bromide on the three low index copper surfaces has been examined with voltammetry and STM. At saturation coverage, ordered halide adlayers are observed on all three surfaces; (square root 2 x square root 2

Influence of Processing Rate and Formulation on the Interface Strength of Vinyl Ester/E-Glass Composites

April 1, 2002
Author(s)
Walter G. McDonough, Joy Dunkers, Gale A. Holmes, E Feresenbet, Y H. Kim, Richard~undefined~undefined~undefined~undefined~undefined Parnas
… samples with gelation times that ranged from 2 min to 45 min. The interfacial properties of E-glass fibers in vinyl … of 105 MPa. Specimens cured without the promoter gelled in 45 min and had an interfacial shear strength of 72 MPa. …

Resonant Structure in Near-Threshold Electron Excitation of Krypton

October 1, 1973
Author(s)
Nils Swanson, J Cooper, C Kuyatt
… of krypton have been obtained at a scattering angle of 45° in the near-threshold region (9-14 eV). All excitation … data have been obtained on elastic scattering at 45° to provide further information on the resonances. In …

NISTs New 3D Airspeed Calibration Rig, Addresses Turbulent Flow Measurement Challenges

April 14, 2015
Author(s)
Iosif I. Shinder, Vladimir Khromchenko, Michael R. Moldover
… orients test instruments at user-selected pitch angles (-45 degree to 45 degree) and yaw angles (-180 degree to +180 degree) with a … probe, (3) constant-temperature hot-wire anemometer, and (4) L-shaped pitot tube. Methods (1), (2), and (3) were in …

Chip-Scale Atomic Frequency References: Fabrication and Performance

December 1, 2005
Author(s)
John Kitching, Svenja A. Knappe, Li-Anne Liew, John M. Moreland, Hugh Robinson, Peter D. Schwindt, V Shah, V Gerginov, Leo W. Hollberg
… 75 mW of electrical power at an ambient temperature of 45 °C and has a short-term fractional frequency instability of 2.4×10 -10 /√υ. Advanced cell fabrication techniques indicate a …
Displaying 101 - 125 of 632
Was this page helpful?