1. Department of Materials Science and Engineering, Biomaterials Lab African University of Science and Technology Abuja Federal Capital Territory Nigeria
2. Department of Mechanical Engineering Worcester Polytechnic Institute Worcester Massachusetts USA
3. Department of Biomedical Engineering Worcester Polytechnic Institute Worcester Massachusetts USA
4. Department of Physics Nile University of Nigeria Abuja Federal Capital Territory Nigeria
5. Department of Civil and Environmental Engineering Worcester Polytechnic Institute Worcester Massachusetts USA
6. Biotechnology and Genetic Engineering Advanced Laboratory Sheda Science and Technology Complex Abuja Federal Capital Territory Nigeria