Gawel Zyla is Associate Professor on Rzeszow University of Technology, Poland. His areas of research interests relate to experimental studies on rheology, thermal conductivity, mass density, isobaric heat capacity, surface tension and other physical properties of nanofluids and ionic liquids. He is co-author of almost 70 scientific papers published in international journals. He has been Visiting Professor on Mahatma Gandhi University (India), Université de Rennes 1 (France), Universidade de Vigo (Spain), Lund University (Sweden), University of Novi Sad (Republic of Serbia) and Instituto Nazionale di Ottica (Italy)