1. RADIATION EFFECTS ON FREE CONVECTION FROM A VERTICAL CONE EMBEDDED IN A FLUID SATURATED POROUS MEDIUM. Authors: TEODOR GROŞAN, IOAN POP.2. HEAT TRANSFER IN AXISYMMETRIC STAGNATION FLOW ON A THIN CYLINDER. Authors: CORNELIA REVNIC, TEODOR GROŞAN, IOAN POP.3. HEAT TRANSFER IN AXISYMMETRIC STAGNATION FLOW ON THIN CYLINDERS. Authors: CORNELIA REVNIC, TEODOR GROŞAN, IOAN POP.4. MIXED CONVECTION IN A VERTICAL CHANNEL SUBJECT TO ROBIN BOUNDARY CONDITION. Authors: TEODOR GROŞAN.5. CONJUGATE FREE CONVECTION IN A VERTICAL CHANNEL FILLED WITH NANOFLUID. Authors: TEODOR GROŞAN.