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Led by Computer Science Department chairman Tomasz Imielinski and fellow Computer Science Department faculty member Haym Hirsh , the project is striving to do for knowledge discovery applications what the development of relational databases did to business applications over twenty years ago . Rippe , a teacher with over twenty year 's experience , has been singled out for her role in developing an outstanding three-year aerospace and engineering program . The GMLC has provided this program for over twenty years . The result of a clearly defined evolution over twenty years , the University of Oregon 's campuswide network today provides some 20,000 students , faculty , and staff with convenient access to state-of-the-art networking facilities , services , and resources . Dr. Shelly Valdez has worked in education for over twenty years in a variety of positions , including classroom teacher , project director for the Four Directions Technology Project - An Indigenous Model , and associate director for K-12 programs at the American Indian Science and Engineering Society ( AISES ) . When two and a half years ago it emerged that Iran had breached its what 's called safeguards agreement under the Non Proliferation Treaty because it had been instructing secretly the uranium enrichment plant on which they've just broken the seals at Natanz and other activities which they should have reported to the atomic energy inspectors and had failed to do so over twenty year period they were then candidates for referral to the Security Council .