From AR-powered rulers to GPS-based land survey tools, these 8 best measuring apps for iPhone and Android let you measure length, height, area, and even perimeters on the go. Accurate, versatile, and ...

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 ...

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 ...

The traditional measure of productivity is output divided by input. For example -- how many units does a worker make in an hour? The U.S. Army paper, "Evaluating Knowledge Worker Productivity" points ...

Sizing up a TV can be more complicated than it first appears — from diagonal measurements to counting bezels or the depth needed for cable connections, there are several important things to consider ...