The Federal Reserve doesn’t actually name the wayward occupant of the White House in its new report attempting to gauge the recent spike in trade uncertainty—but the measure might as well be called ...

Perfect measurements are limited to counting. The number of people in your office can be measured exactly. Your weight cannot. There is always another decimal point of accuracy. You might argue, “What ...

In the first round of testing, involving 60 measurements (six samples x five repeat tests x two rounds), an initial review of the results indicated that one sample consistently performed better than ...

The technique which is recommended by the regulatory bodies ISO (International Organisation for Standardisation) and BIPM (Bureau International des Poids et Mesures) is one of the most comprehensive ...

Measurement uncertainty represents a fundamental parameter in analytical chemistry, encapsulating the range within which the true value of a measurement is expected to lie. This concept is integral to ...

GUM, the internationally approved technique for calculating measurement uncertainty, is reliant on the availability of a certified reference sample. Likewise, to find any repeatable offset (systematic ...

If we tallied up the most common words we’ve used on this show over the last handful of years, “uncertainty” would rank high on the list. We’ve used it to describe what’s happening in the housing ...