Determination of Continuum Properties for Geomaterials Using the Discrete Element Method, CFDEM project LIGGGHTS and CFDEM coupling user group meeting and workshop, Wissensturm, Linz, Austria, March 14-15, 2016.
Multiscale Mechanics and Simulation (MMaS), Marquette University Department of Mechanical Engineering Industrial Advisory Board Meeting, Milwaukee, WI, November 13, 2015.
Multiscale Mechanics and the NATO Reference Mobility Model, Marquette University Department of Mechanical Engineering Graduate Seminar, Milwaukee, WI, October 8, 2015.
Multiscale Modeling of Granular Materials, Marquette University Mechanical Engineering Department Seminar, Milwaukee, WI, March 6, 2015.
Micromechanical Analysis of Yield in Granular Materials, University of Wisconsin–Rock County Faculty Lecture Series, Janesville, WI, November 11, 2014.
The Discrete Element Method and Geomechanics, University of Wisconsin–Rock County Faculty Lecture Series, Janesville, WI, November 7, 2012.
Are 2-D DEM Simulations Good Enough?, International Workshop on Particulate Materials in Extreme Environments (PMEE 2010), Lawrence Livermore National Laboratory, Livermore, CA, September 20-24, 2010.
Developing a High Accuracy Coarse Mesh Finite Element Method for Solving the Air Bearing Problem, Seagate University Research Conclave, Seagate Technology, Bloomington, MN, December 2000.
The Universal Fragment of an Intuitionistic JRS Theory, Eighth Graduate Student Conference in Logic (GSCL8), University of Illinois at Chicago, Chicago, IL, April 28, 2007.
Kripke submodels and universal sentences, Southern Wisconsin Logic Colloquium (SWLC), University of Wisconsin–Madison, Madison, WI, October 24, 2006.
Special Creation, Theistic Evolution, and Marian Mediation, Sursum Actio: Symposium in Honor of Peter Damian Mary Fehlner, FI, 2015 Recipient of the Cardinal John J. Wright Mariological Award for Outstanding Contributions to Mariology, Notre Dame University, Notre Dame, IN, June 8-9, 2015.