1. STRUCTURE OF STARCH GRANULES. Authors: OSSI HOROVITZ, AURORA MOCANU, LIVIU DOREL BOBOS, IOAN PETEAN, CSABA RACZ, CONSTANTIN COTA, NICOLAE CIOICA, MARIA TOMOAIA-COTIŞEL.2. PARTICULATE MATTERS FOUND IN URBAN STREET DUST. Authors: MARIA TOMOAIA-COTIŞEL, LIVIU DOREL BOBOS, GEORGE ARGHIR, IOAN PETEAN, ALEXANDRA-GERTRUD HOSU-PRACK.