Metrology Features

GKS Global Services's picture
GKS Global Services
Jamie Goldstein from Newton, Massachusetts, was 15 years old and an aspiring car designer when he sculpted an elaborate car design in clay. Having the foresight to create a design portfolio of his...
NIST's picture
NIST
With growing interest in using nanoparticles for everything from antibacterial socks to medical imaging to electronic devices, the need to understand the environmental, health, and safety risks of...
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Patrick Sullivan
During the past few years, I’ve found myself encountering more customers requiring gauge repeatability and reproducibility (GR&R) studies performed on thread gauges. When I say, “thread gauges...
Bob Cramblitt's picture
Bob Cramblitt
When the NASA Discovery space shuttle launches in November, there will be dozens of upgrades and safety modifications, but one thing will remain unchanged from every mission during the last five...
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Laser Design Inc.
RavenWorks, a Maple Grove, Minnesota, company known for its automotive machining and testing business, is launching its own line of automotive parts. RavenWorks’ employees, who are hot-rod...
Taran March @ Quality Digest's picture
Taran March @ Quality Digest
Although it takes longer to say, “Do we really need a leap second?” than to allow one to come and go, the ongoing wrangle over these troublesome if fleeting moments has spanned a decade now. Most of...
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Jason Stine
The foundation of any laboratory’s reputation is built on confidence in its ability to provide correct and reliable data. ISO/IEC 17025, subclause 4.1.5 d, requires that your management system “have...
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Kevin Lavelle
Clamp-on ultrasonic flow meters are widely used throughout industrial processes in many industries because their noninvasive nature confers inherent advantages over other flow-meter technologies....
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Washington University
Melanoma is one of the less common types of skin cancer, but it accounts for the majority of skin cancer deaths (about 75%). The five-year survival rate for early-stage melanoma is high (98%), but...
Dirk Dusharme @ Quality Digest's picture
Dirk Dusharme @ Quality Digest
Story update 8/26/2010: We incorrectly stated that Dr. Richard A. Spritz was from the University of Colorado in Boulder. He is actually at the University of Colorado School of Medicine in Denver...
Jacques Hoffmann's picture
Jacques Hoffmann
In part one of this series, we considered the pros and cons of pressure-decay testing. In part two, we’ll take a close look at a leak-testing method called “differential pressure decay.” This method...
Bob Cramblitt's picture
Bob Cramblitt
Although he’s not one for clichés, Rus Emerick, process improvement specialist at Schneider-Electric, endorses this one: “The whole is greater than the sum of its parts.” This concept, which...
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Walter Pastorius
In sawmills, optimization is an in-process procedure that maximizes output of the highest-value board size and quality from the limited and environmentally valuable input of randomly shaped logs....
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The Modeling Agency
(The Modeling Agency: Pittsburgh) -- The Modeling Agency (TMA), a data-mining training, consulting, and solutions company, announces a restructuring of its popular “Predictive Analytics & Data...
Dirk Dusharme @ Quality Digest's picture
Dirk Dusharme @ Quality Digest
A dish-style radio telescope is being constructed in China that will allow astronomers to detect galaxies and pulsars at unprecedented distances. Not only will the Five-hundred-meter Aperture...
Jay Elepano's picture
Jay Elepano
For decades we were taught to believe that if you ever wanted to measure anything properly, you needed a coordinate measuring machine (CMM). A couple of decades ago, portable arms were released and...
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Montserrat Capellas Espuny
X-ray fluorescence spectrometry was done directly on the paintings in the Louvre Museum. Copyright: V.A. Solé/ESRF How did Leonardo da Vinci...
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Regan Arndt
As the push to alternative energy technologies continues, the demand for photovoltaic modules is expected to increase exponentially. This article describes the specific performance tests found in...
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Andreas Petrosino
Brothers Jürgen and Andreas Hellgeth are entrepreneurs with a passion. Their interests, both business and leisure, center on motor sports and off-road vehicles. Their successful business designing...
GKS Global Services's picture
GKS Global Services
A major manufacturer of high-tech bicycles with a worldwide distributorship and many professional endorsements to its name used  3-D laser scanning to maintain its competitive edge. Its mission is...