1. MASS TRANSFER IN SUBLIMATION PROCESS. Authors: MIRELA SMARANDOIU, IOAN MAMALIGA, STELIAN PETRESCU.2. SCREENING AND RESPONSE SURFACE MODELING OF WATER VAPOR ADSORPTION FROM WET AIR IN PACKED BED OF SILICA GEL USING D-OPTIMAL DESIGN. Authors: MARIUS SEBASTIAN SECULA, RODICA DIACONESCU, STELIAN PETRESCU.