PTB News 2.2021 Josephson arbitrary waveform synthesizers (JAWS) allow quantized AC voltages to be synthesized with arbitrary and spectrally pure waveforms. At PTB, a pulse-driven Josephson standard for the generation of AC voltages with series […]
In a significant advance toward the future redefinition of the international unit of time, the second, a research team led by the National Institute of Standards and Technology (NIST) has compared three of the world’s […]
You’re going at the speed limit down a two-lane road when a car barrels out of a driveway on your right. You slam on the brakes, and within a fraction of a second of the […]
Twenty-one National Metrology Institutes and expert laboratories from sixteen countries have demonstrated that highly accurate measurements of the amount of the SARS-CoV-2 viral RNA can be achieved worldwide using reverse transcription-digital PCR (RT-dPCR). The ability […]
This introduction to measurement uncertainty is intended for metrology professionals working in calibration laboratories and metrology institutes, as well as students in tertiary-level science and engineering programmes. The subject matter is presented with an emphasis […]
The first issue of NIM Newsletter is now available online. It is a new way of sharing updates on NIM’s research and operation with friends around the world. This Issue comes at a special time […]
February 12, 2020 – NIST News Researchers at the National Institute of Standards and Technology (NIST) have found a way to link measurements made by a device integral to microchip fabrication and other industries directly […]
January 31, 2020 – Ottawa, Ontario – National Research Council of Canada Business leaders, researchers, and students today celebrated the launch of the Joint Centre for Extreme Photonics (JCEP) in Ottawa. Established by the National […]
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