Our Colloquium series offers a diverse platform for research scholars, faculty, students, and industry experts to share and exchange ideas, fostering discussion and networking across mathematics, statistics, and data science.
Professor Suzanne Lenhart from University of Tennessee, Knoxville will speak at this week's colloquium on "Natural System Management: Modeling Examples."
Abstract: Specific management features can be included directly into the model framework, and outcomes can suggest the need for external actions on the natural system. Models with discrete and continuous time steps, and some spatial features will be presented. In one example, optimal control techniques to design time varying harvest rates of anchovy stock will be illustrated in a food chain system of differential equations for the Turkish coast of the Black Sea, using landing data. In another example, we find the relationship between air temperature and emergence success of hatchlings across multiple nesting seasons to better understand the potential impact of climate change on Loggerhead sea turtle populations. We demonstrate the effect of changing hatchling emergence success on the juvenile and adult populations using a combination of a statistical model and a discrete time model (with two time scales).
Speaker Bio: Dr. Suzanne Lenhart is a Chancellor's professor in the Department of Mathematics at the University of Tennessee, Knoxville. She was a part-time research staff member at Oak Ridge National Laboratory for 22 years. Dr. Lenhart was the President of the Association for Women in Mathematics from 2001 to 2003, and is a Fellow of SIAM, AMS, AWM, and AAAS. She also served as the Associate Director for Education and Outreach of the National Institute for Mathematical and Biological Synthesis for 12 years.
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