Dr. Raymond D. Stapleton, Jr. received his Ph.D. from The Center for Environmental Biotechnology at the University of Tennessee, Knoxville (USA). He subsequently was the recipient of an Alexander Hollaender Fellowship for post-doctoral studies in the Environmental Science Division at Oak Ridge National Laboratory, Oak Ridge, Tennessee. He has spent the last 8 years actively engaged in research in the areas of Microbial Ecology, Biogeochemistry, and Applied Microbiology and Biotechnology, with 14 publications and one patent to his credit. Currently, Dr. Stapleton is employed as a scientist in the pharmaceutical industry with Merck & Company, Inc. at Elkton, Virginia, USA.
V.P. Singh is a Professor of Water Engineering at Texas A and M University. Over his career he has won numerous awards including the Engineering Medal of Achievement (University of Guelph, Guelph, Canada, 2017) and the Ven Te Chow lecture and Award (International Water Resources Association, 2017). He has published numerous books and journal articles and his research focuses on surface-water Hydrology, Groundwater Hydrology, Hydraulics, Irrigation Engineering, Environmental Quality and Water Resources. Principal research topics have encompassed: 1. Watershed modeling, 2. Erosion and Sediment Transport in Upland Watersheds, 3. Streamflow Forecasting, 4. Dam Break Analysis, 5. Entropy-Based Modeling, 6. Network Design, 7. Groundwater Modeling, and 8. Hydrologic Impacts of Climate Change.