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Mathematics & Statistics

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New Device Design Brings Unparalleled Confidence to Cell Measurements

July 20, 2022

Measuring the numbers and properties of cells moving in a stream — a process called flow cytometry — is critically important to diagnostic medicine...

Historical photo shows a head shot of Gertrude Blanch.

Spotlight: The Human Touch Behind Some of Our Earliest Calculations

July 12, 2022

This month marks the 75th anniversary of mathematics and statistics as a staple in NIST’s organization. Today, we look at one face behind the fractions. From...

test set up "Supervisor" wirelessly synchronizes timing of two robots' movements

NIST and Industry Researchers Make Advances in Wireless Time-Sensitive Networking

July 1, 2022

Advances in the Internet of Things and artificial intelligence are part of a new industrial revolution to make manufacturing faster, better, and cheaper. These...

NIST Researcher Addresses IEEE Workshop on Wireless Systems' Future in Industry

July 1, 2022

On May 31, 2022, NIST's Rick Candell gave the keynote address to IEEE's workshop on Performance Assessment of Industrial Wireless Systems. The workshop was...

Where Once Were Black Boxes, NIST’s New LANTERN Illuminates

June 22, 2022

Researchers at the National Institute of Standards and Technology (NIST) have developed a new statistical tool that they have used to predict protein function.

$diffraction grating$

‘Exceptional’ Research: Unexpected Light Behavior May Be Harnessed to Improve Optical Communications and Sensors

April 21, 2022

Shine a flashlight into murky pond water and the beam won’t penetrate very far. Absorption and scattering rapidly diminishes the intensity of the light beam...

Smart City Holistic Key Performance Indicators Support Community Benefits

NIST International Collaboration Develops New Framework for Smart Cities and Communities

February 28, 2022

Have you ever wondered what it is about a smart city or community that makes it ‘smart?’ In an international collaboration with Dr. Martin Serrano of the...

NIST Researchers Develop Algorithm for Assuring Quality-of-Service in 5G/6G Networks

February 19, 2022

5G and 6G networks will differ greatly in composition and services, compared to one-size-fits-all 4G networks. 5G and 6G networks must provide varying services...

NIST Researchers Propose Method for Modeling Smart Sensor Interoperability in Smart Grids

February 19, 2022

Smart sensors play a critical role in smart grids, supporting bidirectional flows of energy. Such sensors are needed for real-time monitoring of energy flow...

NIST, University Researchers Offer Model for Minimizing Large Networks' Cybersecurity Costs

February 18, 2022

Large networks are often comprised of interdependent subsystems, such as information, communication, and power systems, which may make them vulnerable to...

NIST Researchers Link Cutting-Edge Gravity Research to Safer Operation of Construction Cranes

February 17, 2022

In the beginning, all that Stephan Schlamminger wanted to do was to write down an equation that would help him obtain a more precise value for G, the...

A New Harmony: NIST Researchers Develop a Universal Method for Calculating the Resonances of Oscillators

September 15, 2021

The natural, or resonance, frequency at which a simple harmonic oscillator vibrates reveals with exquisite sensitivity the essential properties of the physical...

Man with beard and glasses in light grey sweater sitting on the right looking at computer screen on the left, with mass of blue wires in the foreground.

Encouraging Coexistence: NIST Model Cuts Measurement Needs for Spectrum Sharing by About 33%

August 12, 2021

Researchers at the National Institute of Standards and Technology (NIST) have developed a modeling technique that can save time and money in estimating how to...

A woman wearing a face mask works at a laptop with communications equipment on the desk.

Spotlight: Finding the Fix to Wireless Connectivity on the Fritz With Susanna Mosleh

June 29, 2021

When the Wi-Fi is wonky or there’s bad cellphone reception, Susanna Mosleh can’t ignore it. After all, her research at NIST is about finding solutions to those...

Human figure stands facing large wooden board. Behind that is a row of tubes sticking up from a base.

NIST Method Uses Radio Signals to Image Hidden and Speeding Objects

June 25, 2021

Researchers at the National Institute of Standards and Technology (NIST) and Wavsens LLC have developed a method for using radio signals to create real-time...

Escape From Flatland: Calibration Method Enables Microscopes to Make Accurate Measurements in All 3 Dimensions

June 24, 2021

Conventional microscopes provide essential information about samples in two dimensions — the plane of the microscope slide. But flat is not all that. In many...

Gray ovals on blue background are linked to curved gray lines.

NIST Team Directs and Measures Quantum Drum Duet

May 6, 2021

Like conductors of a spooky symphony, researchers at the National Institute of Standards and Technology (NIST) have “entangled” two small mechanical drums and...

Looking into an Economic Analysis Brief

April 20, 2021

The Technology Partnerships Office (TPO) at NIST wanted to take an in-depth, analytical look into the geographic distribution of active NIST cooperative...

The Case of the Cloudy Filters: Solving the Mystery of the Degrading Sunlight Detectors

March 25, 2021

More than 150 years ago, the Sun blasted Earth with a massive cloud of hot charged particles. This plasma blob generated a magnetic storm on Earth that caused...

NIST Builds ‘Sisters in STEM’ With YWCA Code Jam

March 18, 2021

Twenty-three middle-school girls from the St. Vrain Valley School District in Longmont, Colorado, have logged on to their school tablets and laptops for a...

Not Just a Pretty Facet: New NIST algorithm for NV center diamond magnetometry speeds up experiments by an order of magnitude

February 19, 2021

Some might call it a diamond in the rough: NV center magnetometry, which uses specially adapted diamonds to make sensitive measurements of magnetic signals, is...

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