Search results for nist

Molecular & Computational biology Jan 2, 2020

Taking the measure of glycans

When Lorna De Leoz invited laboratories to participate in her glycomics study, she hoped for 20 responses. Instead, she was deluged by emails from around the world.

Optics & Photonics Dec 20, 2019

Counting photons is now routine enough to need standards

Since the National Institute of Standards and Technology (NIST) built its first superconducting devices for counting photons (the smallest units of light) in the 1990s, these once-rare detectors have become popular research ...

General Physics Dec 20, 2019

Study suggests universal method for measuring light power

Always on the lookout for better ways to measure all kinds of things, researchers at the National Institute of Standards and Technology (NIST) have published a detailed study suggesting an "elegant" improved definition for ...

Quantum Physics Dec 17, 2019

Scientists correlate photon pairs of different colors generated in separate buildings

Particles can sometimes act like waves, and photons (particles of light) are no exception. Just as waves create an interference pattern, like ripples on a pond, so do photons. Physicists from the National Institute of Standards ...

Analytical Chemistry Dec 12, 2019

Tracking lab-grown tissue with light

Someday, doctors would like to grow limbs and other body tissue for soldiers who have lost arms in battle, children who need a new heart or liver, and many other people with critical needs. Today, medical professionals can ...

Space Exploration Nov 19, 2019

Fly me (partway) to the moon

Last week, scientists from the National Institute of Standards and Technology (NIST), the National Aeronautics and Space Administration (NASA), the United States Geological Survey (USGS) and the University of Guelph sent ...

Optics & Photonics Nov 19, 2019

Light-sensing camera may help detect extraterrestrial life, dark matter

Researchers at the National Institute of Standards and Technology (NIST) have made one of the highest-performance cameras ever composed of sensors that count single photons, or particles of light.

Optics & Photonics Nov 14, 2019

Research team develops tiny low-energy device to rapidly reroute light in computer chips

Researchers at the National Institute of Standards and Technology (NIST) and their colleagues have developed an optical switch that routes light from one computer chip to another in just 20 billionths of a second—faster ...

Analytical Chemistry Nov 6, 2019

A solution to a hairy problem in forensic science

In an effort to make hair comparison a more useful technique for investigating crimes, scientists at the National Institute of Standards and Technology (NIST) have developed a new way to dissolve hair proteins without destroying ...

Quantum Physics Oct 21, 2019

JILA team demonstrates model system for distribution of more accurate time signals

JILA physicists and collaborators have demonstrated the first next-generation "time scale"—a system that incorporates data from multiple atomic clocks to produce a single highly accurate timekeeping signal for distribution. ...

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