1. Department of Surgery – Transplant and Mary & Dick Holland Regenerative Medicine Program University of Nebraska Medical Center Omaha NE 68198 USA
2. Spectro Coating Corporation Flock Coatings & Short Cut Fibers Leominster MA 01453 USA
3. Department of Computer Science School of Computing & Design California State University ‐ Monterey Bay Seaside CA 93933 USA
4. Department of Mechanical and Materials Engineering University of Nebraska Lincoln Lincoln NE 68588 USA