TY JOUR TI NANOTECHNOLGIES: FROM CREATION TO GLOBAL CHANGE OF HUMAN ACTIVITY SPHERES (HISTORICAL ASPECT) KW nanotechnology KW nanoparticles KW nano-objects KW microcosm KW fullerenes KW graphene KW carbon nanotube JO NATURAL AND MAN-MADE RISKS (PHYSICO-MATHEMATICAL AND APPLIED ASPECTS) AU Medvedeva, L.V. PY 2014 IS PB Saint-Petersburg University of State Fire Service of Emercom of Russia