ルートヴィッヒ・ボルツマン
The Ludwig Boltzmann Gesellschaft (LBG) is an Austrian network of specialized research institutes that are not part of a university. It was founded in 1961 and named after physicist Ludwig Boltzmann. In 1999, the Ludwig Boltzmann Gesellschaft comprised 131 institutes in the fields of medicine, humanities and social sciences. After 2006, the number of institutes was greatly reduced.