An official website of the United States government
Here’s how you know
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.
Catching cancer early can make all the difference for successful treatment. A common screening practice measures tumor growth with X-ray computed tomography (CT
The Security Technologies Group has a 4-m-tall drop tower that can be configured for a wide variety of impact and impact-related testing. This drop tower is
WASHINGTON—U.S. Commerce Secretary Wilbur Ross today named two small businesses, one city government, and two health care organizations as the 2017 recipients
Paving the way for testing experimental drugs in more realistic environments, scientists at the National Institute of Standards and Technology (NIST) have
In this video, The Computational Power of the Universe, National Institute of Standards and Technology physicist Stephen Jordan asks, “What if we consider
Studio photographers may be familiar with the 1,000-watt quartz halogen lamps known as “FELs.” Scientists use them too—specially calibrated ones, at least—to
Differential Scanning Calorimetry, or DSC, is a classic thermoanalytical measurement performed on many different types of materials. In our laboratory, it is
Thermogravimetric Analysis, or TGA, is a classic thermoanalytical measurement performed on many different types of materials. In our laboratory, it is used for
Fourier Transform Infrared (FTIR) Spectroscopy is a spectroscopic technique in which the vibrational modes of the molecules comprising a material of interest