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Comparisons for the national standards of air kerma from therapy level and radiation protection gamma-ray beams were conducted by the NIST and the Bureau
Absorbed dose is the energy imparted per unit mass by radiation to an irradiated target. The SI unit of absorbed dose is the gray (abbreviated Gy), equivalent
The construction of a new primary calibration facility for air kerma measurements has been completed. It delivers a collimated 137Cs gamma-ray beam in which
Transition metal nanoparticle catalysts show great promise as a breakthrough for the realization of efficient and economical fuel cells. Fuel cells can provide
The global warming potential (GWP) of numerous compounds used by U.S. industry is either not known or poorly estimated. Working with the EPA, a set of nearly 1
Due to overlap with the Uniformed Services University of the Health Sciences (USUHS) in missions, scientific interests, expertise, and instrumental requirements
The Dosimetry Group calibrates well-type ionization chambers using Xoft miniature x-ray sources, which provide low-energy x-rays (< 50 keV) for electronic
NIST provides traceability measurements of radiation dose to hospitals in the United States through the three dosimetry calibration laboratories accredited by
U.S. manufacturers have contended for decades that traceability to national standards for industrial irradiation applications is best achieved by services based
The National Institute of Standards and Technology (NIST) today issued a Request for Information (RFI) in the Federal Register as its first step in the process
Diffraction-based stress measurements are powerful techniques that can be used to measure the residual and applied stresses in a material under loading . This
The speed at which a material deforms (strain rate) often has a substantial effect on the force (stress) it can carry. The majority of mechanical testing occurs
Project goal is to develop a fully-instrumented version of the tension-compression test, to enable measurement of the Bauschinger Effect in sheet metal, and to
The January 15–16, 2013, Cloud Computing and Big Data Conference webinar video is now available on demand. This meeting, held at the National Institute of
Take a tip from the six two-time winners of the Malcolm Baldrige National Quality Award: If your organization wants to achieve growth in both revenue and jobs
DOJ Contact: Office of Public Affairs 202-514-2007 WASHINGTON – The U.S. Department of Justice and the U.S. Department of Commerce's National Institute of
The National Institute of Standards and Technology (NIST) will host the free Measurement Science and Standards in Forensic Handwriting Analysis Conference on