Dr. Fraser is an Associate Professor in the School of Sustainability at Arizona State University (ASU). Dr. Fraser's research focuses on using organic speciation and receptor modeling to apportion ambient pollutants to their source. Dr. Fraser's research group has been involved in field monitoring programs, source characterization studies, emission inventory preparation, and analytical method and instrument development projects. Dr. Fraser received his Bachelors of Science (with University Honors) in Chemical Engineering from Carnegie Mellon University and his Masters and Ph.D. in Environmental Engineering Science from Caltech. Prior to joining the School of Sustainability at ASU, Professor Fraser was on the faculty of Rice University in the Department of Civil and Environmental Engineering.

Professor Hill is Interim Department Head, Professor and holder of the R.L. Whiting Chair in Petroleum Engineering at Texas A&M University. Previously, he taught for twenty-two years at The University of Texas at Austin and spent five years as an Advanced Research Engineer with Marathon Oil Company. He is the author of the Society of Petroleum Engineering (SPE) monograph, Production Logging: Theoretical and Interpretive Elements, co-author of the textbook, Petroleum Production Systems, co-author of an SPE book, Multilateral Wells, and author of over 130 technical papers and five patents. Dr. Hill is an expert in the areas of production engineering, well completions, well stimulation, production logging, and complex well performance (horizontal and multilateral wells). He has presented lectures and courses and consulted on these topics throughout the world. He has also been a Society of Petroleum Engineers (SPE) Distinguished Lecturer, has served on numerous SPE committees and was founding chairman of the Austin SPE Section. He was named a Distinguished Member of SPE in 1999 and received the SPE Production and Operations Award in 2008. He currently serves on the SPE Editorial Review Committee and is Chairman for the SPE Hydraulic Fracturing Technology Conference.

Dr. Lamb is Regents Professor in the Department of Civil and Environmental Engineering at Washington State University (WSU). He is well known for his work on biogenic hydrocarbon emissions, turbulence modeling and atmospheric tracer techniques. In the 1990s, he performed emission measurement studies as part of the landmark EPA/GRI study on methane emissions in the natural gas sector. At WSU, he is Co-Director of the Center for Environmental Research, Education, and Outreach (CEREO) and he has won the Bose Research Faculty Award. He has also received the Haagen-Smit prize for his publications on biogenic emissions.

During his forty-four year career at the University of California, Berkeley as a professor of mechanical engineering, Dr. Sawyer's teaching and research included rocket propulsion, energy conservation, combustion, air pollution and regulatory policy. He has authored more than 350 publications including 2 books. He chaired the Energy and Resources Group and was selected to be the first Class of 1935 Professor of Energy at Berkeley. From 2003-2005 he headed the University of California Education Abroad Program in London. In January 2006, Dr. Sawyer left the University of California to accept the appointment by Governor Schwarzenegger to head the California Air Resources Board, a position he held through June 2007. Currently he is the Class of 1935 Professor of Energy Emeritus at UC Berkeley. He is a graduate of Stanford and Princeton Universities, a fellow of the Society of Automotive Engineers, and a member of the United States National Academy of Engineering.

John Seinfeld is the Louis E. Nohl Professor in Chemical Engineering at the California Institute of Technology. His research is aimed at improving understanding of the physics and chemistry of atmospheric particles (aerosols), at scales ranging from the urban to the global atmosphere. Dr. Seinfeld is the author of hundreds of publications in the fields of regional and global air quality; He is also the author of a series of widely used textbooks on atmospheric chemistry and physics. His work has been recognized through multiple awards, including membership in the National Academy of Engineering and the National Academy of Sciences. He has won the Haagen-Smit Clean Air Award of the State of California Air Resources Board and the Haagen-Smit Award for excellence in atmospheric sciences publications.