Complex sentence: In the late 1990s he was commissioned by the Swiss Science and Technology Council to lead a panel of international academic experts to evaluate the organization of research in 11 humanities disciplines across all Swiss universities.
Split into simpler sentences: In the late 1990s he was commissioned by the Swiss Science and Technology Council. SSTC, to lead a panel of international academic experts to evaluate the organization of research in 11 humanities disciplines across all Swiss universities.