Stephen A RolfeDr Rolfe was awarded a European Molecular Biology Fellowship and undertook postdoctoral research on the phytochrome regulation of gene expression at the University of California, Los Angeles. He took up a post at the Department of Animal and Plant Scences, University of Sheffield in 1991. His research interests include the study of photosynthesis and primary plant metabolism with a special interest in non-invasive imaging techniques. Read More Read Less