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Haifa is a city in Israel where Aaron Ciechanover currently lives and works. He is a biochemist who shared the 2004 Nobel Prize in Chemistry with Avram Hershko and Irwin Rose. Ciechanover's research focused on the ubiquitin-proteasome pathway, which is involved in the degradation of proteins. He is currently a professor at the Technion-Israel Institute of Technology in Haifa.