1. AUTOMATIC DEVICE FOR RECORDING AND EXPLORING THE SETTLING CURVES. APPLICATIONS AT THE SYMPTOTIC CLASSIFYING OF POWDERY SYSTEMS. Authors: LIVIU LITERAT.2. PORE STRUCTURE STABILITY OF ALUMINA BASED MEMBRANES. Authors: LIVIU LITERAT, LUCIA GAGEA.3. FOREWORD: 45 YEARS OF CHEMICAL ENGINEERING IN THE UNIVERSITY CITY OF CLUJ-NAPOCA 1971-2016 LANDMARKS ON THE ESTABLISHMENT, DEVELOPMENT AND AFFIRMATION OF CHEMICAL ENGINEERING EDUCATION IN THE UNIVERSITARY CITY OF CLUJ-NAPOCA. Authors: LIVIU LITERAT.