"The Matrix" revolutionized how we thought of the '90s and beyond, with a cast of cool cyberpunk heroes and villains. We rank the 10 strongest characters.

In this article, learn how matrix effects can be lessened during XRF spectrometry.

The results of a strengths, opportunities, weaknesses and threats analysis are most often displayed within a four-corner, or horizontal, matrix design. The internal-external matrix is based an an ...

A well-known problem in numerical ecology is how to recombine presence-absence matrices without altering row and column totals. A few solutions have been proposed, but all of them present some issues ...