Complex sentence: Gitavan ("settlement of knowledge") is a tiny settlement of scientists concentrated around the Institute for Physical Research and the Institute of Radiophysics and Electronics, both forming a part of the National Academy of Sciences of Armenia.
Split into simpler sentences: Gitavan ("settlement of knowledge " or"settlement of science") is a name for campus of research institutions in Armenia with habitable area for scientists. Examples are gitavan of Institute for Physical Research and the Institute of Radiophysics and Electronics, both forming a part of the National Academy of Sciences of Armenia.