The titles registered in the library system can be searched through an online public access catalogue (OPAC). Since autumn 2004, the Polytechnic University of Milan has owned a publishing trademark, Polipress, created mainly to publish researches by the university community. Polipress publishes also the free Politecnico periodical. Scientific research The Polytechnic University of Milan participates in European and international networks of scientific research. In the year 2004 alone, about 60 large scale, multi-year international research projects have been initiated or participated by the university, just in the context of the European Research framework. As of 2012, the university takes part in over 132 current FP7 research projects. The University raised almost 80% of its research funds from external sources in 2008, from participation in national and international calls for proposals by its researchers and from research contracts stipulated with companies. The Polytechnic University of Milan was the first university in Italy for total number of European research funding awarded under the Horizon 2020 program, with 296 projects and a total of 125.7 million. The university has a long history of research. Many scientists working in the university have received awards and recognition by the scientific community: among them, the most famous is Giulio Natta, the only Italian Nobel laureate for Chemistry, in 1963, who was the head of the Department of Industrial Chemistry. The University also operated the first research nuclear reactor in Italy, the 50 kW LM54, from 1959 to 1979 in the "Enrico Fermi Nuclear Research Institute" and now operates several important laboratories such as one of the biggest wind tunnels in Europe. As of 2005, a number of professors at the Polytechnic University of Milan are ACM or IEEE fellows. The university participates in associations and consortia for applied research, has offices to assist technological transfers and continuing education for professionals. The university supports the establishment of research spin-offs (20 spin-offs from 2000 to today), and also of high-tech companies during their start-up phase, with a structure named Acceleratore d'Impresa (Start-up Incubator). According to the SIR 2013 World Report about the quality of scientific research produced, the university has a normalized impact factor of 1.42, and 16.62% of the articles produced fall within the 10% most cited in the international bibliography. Governance The Rector, the Academic Senate and the Board of Directors (Consiglio di Amministrazione) are the governing bodies of the university. Internal Financial Auditors (Collegio dei