Dr. Yu-Kaung Chang received his Ph.D. in Chemical Engineering at the University of Cambridge, UK (1995). He is currently an Honorary Professor in the Department of Chemical Engineering and Material Science at the Yuan Ze University, Taoyuan City, Taiwan. He is the president of the Biotechnology and Biochemical Engineering Society of Taiwan (BEST). He was the Department Chairperson and the Dean of Student Affairs at Ming Chi University of Technology. Dr. Chang’s main research interest is the process and development of expanded and stirred fluidized bed adsorption for the direct recovery of proteins from unclarified feedstocks. Recently, his research work has focused on protein chromatograph, antibacterial process, and CO2 capture with functionalized nanofiber membranes. His honors and Awards include 2000 Outstanding Intellectuals of the 21st Century in the Field of Biochemical Engineering, International Biographical Centre, Cambridge, England (2008); Leading Engineers of the World, International Biographical Centre, Cambridge, England (2008); Outstanding Professional Award, For Dedicated Achievements in the Field of Biochemical Engineering, American Biographical Institute, USA (2008); Top 100 Engineers, International Biographical Centre, Cambridge, England (2009); 500 Great Leaders, American Biographical Institute, USA (2009); Great Mind of the 21st Century, For Profound Substance of Thought, American Biographical Institute, USA (2011).