Here is search logs of 650,000 AOL users. It's very interesting to view search history of particular person and analyze his personality. Let's do it together! Read more about AOL search database scandal or view research papers on web searching.
wear
In materials science, wear is the erosion of material from a soli surface by the action of another solid. The study of the processes of wear is part of the discipline of tribology. There are five principal wear processes: