has sub-organization American Institute of Mathematics Center for Discrete Mathematics and Theoretical Computer Science Directorate for Biological Sciences Directorate for Computer & Information Science & Engineering Directorate for Education & Human Resources Directorate for Engineering Directorate for Geosciences Directorate for Mathematical & Physical Sciences Directorate for Social, Behavioral & Economic Sciences Emergent Behaviors of Integrated Cellular Systems Graduate Research Fellowship Program Integrative Graduate Education and Research Traineeship Major Research Instrumentation Program Materials Research Science and Engineering Centers National Institute for Mathematical and Biological Synthesis National Science Board Network for Earthquake Engineering Simulation Office of Budget, Finance and Award Management Office of Information and Resource Management Office of Inspector General Office of Legislative & Public Affairs Office of the Director Research Experiences for Undergraduates Statistical and Applied Mathematical Sciences Institute
