Search results for nist

Nanophysics Mar 17, 2017

Better nanoimages 'spin' the path to improved magnetic memory

In work that could help make possible a faster, longer-lasting and lower-energy method of data storage for consumers and businesses, researchers at the National Institute of Standards and Technology (NIST) and their colleagues ...

General Physics Mar 2, 2017

Making sure that lumber measures up

For some, it is a shocking revelation. But most Americans eventually come to accept the fact that a "two by four" board is actually 1.5 inches by 3.5 inches (38 x 89 mm). But is it really? How accurate are the dimensions ...

General Physics Feb 27, 2017

The accuracy of the flowmeter calibration factor

Last year, upwards of 25 trillion cubic feet of natural gas were delivered to customers in the United States, and when it changed hands, nearly every cubic foot was measured using gas flowmeters. The accuracy of those meters ...

Cell & Microbiology Feb 23, 2017

NIST patents first DNA method to authenticate mouse cell lines

"A case of mistaken identity" may drive the plot of the latest spy film or crime novel, but it's only a tale of trouble for geneticists, oncologists, drug manufacturers and others working with mouse cell lines, one of the ...

Analytical Chemistry Feb 23, 2017

Who Was Detective X? 85 years after the Lindbergh kidnapping, the work of an early forensic scientist comes to light

It was called the Trial of the Century, and on the night it ended, the Hunterdon County Courthouse in Flemington, New Jersey, was surrounded by thousands of people awaiting the verdict. When it came, camera operators on the ...

General Physics Feb 23, 2017

Getting the inside story on products with computed tomography

It is often the case that a valuable new industrial capability brings with it a whole new set of challenges for measurement science—and thus, inevitably, for NIST.

General Physics Feb 23, 2017

Introducing Xenos, NIST's largest coordinate measuring machine

When you walk into the laboratory that houses NIST's newest coordinate measuring machine (CMM), you might be puzzled at first about how engineers got it into the room.

Plants & Animals Feb 23, 2017

Diving deep into the dolphin genome could benefit human health

In movies and TV shows, dolphins are often portrayed as heroes who save humans through remarkable feats of strength and tenacity. Now dolphins could save the day for humans in real life, too – with the help of emerging ...

Cell & Microbiology Feb 21, 2017

Start codons in DNA may be more numerous than previously thought

For decades, scientists working with genetic material have labored with a few basic rules in mind. To start, DNA is transcribed into messenger RNA (mRNA), and mRNA is translated into proteins, which are essential for almost ...

Environment Feb 17, 2017

NIST quest for climate-friendly refrigerants finds complicated choices

Researchers at the National Institute of Standards and Technology have just completed a multiyear study to identify the "best" candidates for future use as air conditioning refrigerants that will have the lowest impact on ...

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