JavaScript’s reduce is one of the most useful array methods that should be in a developer’s arsenal. Introduced in ES5, it’s somewhat similar to for…each and map methods that are used with arrays, but ...

Rain, cold, and other inconveniences can take a toll on operator attention and, consequently, accuracy of measurement. This is particularly true if the corrosion patch is on the bottom of the pipe.

A new method for measuring external corrision on steel pipelines uses a conformable eddy-current array and software that produces a contour map of corrosion. Oct. 26, 2004 Click on the pdf link below ...