Darmstadtium the JINR showed signs of Ds being produced from Pu and S. Each team proposed its own name for element 110: the American team proposed "hahnium" after Otto Hahn in an attempt to resolve the situation on element 105 (which they had long been suggesting this name for), the Russian team proposed "becquerelium" after Henri Becquerel, and the German team proposed "darmstadtium" after Darmstadt, the location of their institute. The IUPAC/IUPAP Joint Working Party (JWP) recognised the GSI team as discoverers in their 2001 report, giving them the right to suggest a name for the element. Using Mendeleev's nomenclature for
Otto Hahn the Prussian Minister of Culture and Education August von Trott zu Solz and, in 1912, he became head of the Radioactivity Department of the newly founded Kaiser Wilhelm Institute for Chemistry in Berlin-Dahlem (today 'Hahn-Meitner-Building' of the Free University, Berlin, Thielallee 63). Succeeding Alfred Stock, Hahn was director of the institute from 1928 to 1946. In 1924, Hahn was elected to full membership of the Prussian Academy of Sciences in Berlin (proposed by Albert Einstein, Max Planck, Fritz Haber, Wilhelm Schlenk, and Max von Laue). In June 1911, while attending a conference in Stettin (today Szczecin, Poland) Otto Hahn met