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Professor Petzold was elected as a Fellow of The American Association for
the Advancement of Science (AAAS). AAAS is an international non-profit
organization dedicated to advancing science around the world by serving
as an educator, leader, spokesperson and professional association.
Election as a Fellow of AAAS is an honor bestowed upon members by
their peers. Fellows are recognized for meritorious efforts to advance
science or its applications.