Gregory M. Shaver and David Snyder, Purdue University (IMAGE)

Purdue University

Gregory M. Shaver and David Snyder, Purdue University

Caption

Gregory M. Shaver, from left, an assistant professor of mechanical engineering at Purdue, and graduate student David Snyder discuss how to modify a commercial diesel engine with a new technique that promises to reduce emissions of nitrogen oxides for engines running on biodiesel. Graduate student Gayatri Adi (background) reviews software algorithms needed for the new technology.

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Purdue News Service file photo

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