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 26 - 50 of 617

Racial Disparity in Maternal Phthalates Exposure; Association with Racial Disparity in Fetal Growth and Birth Outcomes

April 10, 2019
Author(s)
Michael S. Bloom, Abby G. Wenzel, John W. Brock, Rebecca J. Wineland, Lori Cruze, Elizabeth R. Unal, Assem Jiyessova, Roger B. Newman, John Kucklick
… Lower z-scores were associated with higher MiBP (β=-0.28; 95%CI: -0.54, -0.02) and MMP (β=-0.31; 95%CI: -0.52, -0.09) concentrations, while MEP interacted … (p=0.03), indicating an association among whites (β=-0.14; 95%CI: -0.28, 0.001) but not among African Americans (β=0.05; …

TRC Thermodynamic Tables - Non-Hydrocarbon Supplement No. NH95

June 19, 2006
Author(s)
Michael D. Frenkel
1. Table 23-2-1-(1.18100)-db - Pages db-5851.0 and db-5851.1 New table for methyl 2-hydroxybenzoate containing the density for the real fluid at selected temperatures and pressures. 2. Table 23-2-1-(1.18140)-db - Pages db-5855.0 and db-5855.1 New table for

Cryogenic Calibration of a Quantum-based Radio Frequency Source

November 2, 2020
Author(s)
Alirio De Jesus Soares Boaventura, Justus A. Brevik, Dylan Williams, Anna E. Fox, Manuel C. Castellanos Beltran, Peter F. Hopkins, Paul D. Dresselhaus, Samuel P. Benz
We report on the calibration of quantum-based radio frequency waveforms generated by a Josephson arbitrary waveform synthesizer system. We measure these waveforms using a vector network analyzer and calibrate them at 4 K using a custom-designed cryogenic
Displaying 26 - 50 of 617
Was this page helpful?