A federal court has rejected a University of Chicago student’s claims of discrimination.Chief U.S. District Judge Ruben Castillo has ruled the student couldn’t sustain claims of gender and racial bias after a school research center denied her request for business cards and, ultimately, fired her.Sameena Azhar, a doctoral candidate, also argued bias tainted decisions on office space and led to financial aid being pulled for a research project in India.But her advisers at the Chicago Center for HIV Elimination …