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Books Syntax Writing Tips

Served as

It’s difficult to find a book on scientific writing that doesn’t inveigh against weak verbs and nominalizations, and in previous posts, I’ve suggested ways to find them in your papers and eliminate them (here, here, and here). In this post, I want to point out another one: “served as,” as in

Metallic nickel served as a catalyst for the growth of carbon nanotubes.