Directory Select » Operator Is one ofIs all ofIs none ofIs empty (NULL)Is not empty (NOT NULL) - Any -Affiliated FacultyAlumniBBISS FellowsCore FacultyGRA ScholarsInitiative LeadStaffStudentVisiting ScholarVisiting Student Ingeborg RockerBrook Byers Institute for Sustainable SystemsProfessorAffiliated Faculty Valerie ThomasBrook Byers Institute for Sustainable Systems, Renewable Bioproducts Institute, Strategic Energy InstituteAnderson-Interface Chair of Natural Systemsvalerie.thomas@isye.gatech.edu(404) 894-0390Affiliated Faculty