1. Department of Civil, Construction and Environmental Engineering, Iowa State University, Ames, Iowa 50011, United States
2. Veterinary Clinical Sciences, Iowa State University, Ames, Iowa 50011, United States
3. Department of Mechanical Engineering, Iowa State University, Ames, Iowa 50011, United States
4. Department of Industrial and Systems Engineering, Rochester Institute of Technology, Rochester, New York 14623, United States
5. Department of Biomedical Engineering, Rochester Institute of Technology, Rochester, New York 14623, United States
6. Department of Mechanical Engineering, University of St. Thomas, St. Paul, Minnesota 55105, United States