1. Center of Science and Technology, Mechanical Engineering Collegiate Federal University of Recôncavo of Bahia Rui Barbosa Brazil
2. Northeast biotechnology network (RENORBIO) – Institute of Health Sciences Federal University of Bahia Salvador Brazil
3. Campus Paralela, Faculdade Ruy Barbosa Rua Luís Viana Filho Salvador Brazil
4. Collegiate of Production Engineering Federal University of São Francisco Valley Juazeiro Brazil