1. Graduate Research Assistant, Dept. of Mechanical and Materials Engineering, Univ. of Cincinnati, 717 Engineering Research Center, ML-30, Cincinnati, OH 45221 (corresponding author).
2. Research Associate, Dept. of Electrical Engineering and Computing Systems, Univ. of Cincinnati, 717 Engineering Research Center, ML-30, Cincinnati, OH 45221.
3. Professor and Head of Structural Dynamics Research Laboratory, Dept. of Mechanical and Materials Engineering, College of Engineering and Applied Science, Univ. of Cincinnati, Cincinnati, OH 45221.
4. Associate Research Professor, Dept. of Electrical Engineering and Computing Systems, Univ. of Cincinnati, 721 Engineering Research Center, ML-30, Cincinnati, OH 45221.
5. Professor, Dept. of Electrical Engineering and Computing Systems, Univ. of Cincinnati, Rhodes 812J, ML-30, Cincinnati, OH 45221.
6. Graduate Research Assistant, Dept. of Electrical Engineering and Computer Science, Univ. of Cincinnati, 717 Engineering Research Center, ML-30, Cincinnati, OH 45221.