National Autonomous University of Mexico in alternative energies. All research centers are open to students from around the world. The UNAM holds a number of programs for students within the country, using scientific internships to encourage research in the country. UNAM currently installed its first supercomputer Sirio (Cray Y/MP) in 1991. Since 2013 it operates a supercomputer named Miztli (HP) for scientific research. UNAM's scientific output continues to grow; despite numerous attempts by the Mexican government to curtail its budget, the university currently produces 60% of all scientific publications in Mexico. As for basic sciences, UNAM currently has two Howard Hughes Medical Institute Scholars and
School of Medicine, UNAM service. The school also is in charge of the National Exam of Medical Residencies (ENARM), which means that if any MD in Mexico wants to apply for a residency, they should apply to this school, it is regarded to be very hard, and students some times take a full year of study in order to pass it. Approximately 22,000 students present the exam and only 4,000 pass it every year. The school has two Howard Hughes Medical Institute Scholars and endowment from the NIH extramural research program. School of Medicine, UNAM UNAM's School of Medicine (Spanish: Facultad de Medicina de