Martin A. Hjortso, Ph.D, is Chevron Professor in the Department of Chemical Engineering at Louisiana State University in Baton Rouge. He received his master's degree in chemical engineering from the Technical University of Denmark in 1978 working in the area of computational fluid mechanics. His Ph.D. dissertation project, carried out at the Chemical Engineering department at the University of Houston and Caltech, was on the application of population balance models to the budding yeast cell cycle. He received his Ph.D. in chemical engineering from the University of Houston in 1983 and has been...