Affiliation: | 1. University of Western Macedonia, Kozani, Greece;2. Center for Renewable Energy Sources, Pikermi, Greece;3. National Technical University, Athens, Greece;4. Agricultural University of Athens, Athens, Greece;5. Hellenic Center for Marine Research, Anavyssos, Greece;1. Faculty of Sciences, Universidad Autónoma de Baja California, Km. 103 Carretera Tijuana-Ensenada, 22860 Ensenada, B.C., Mexico;2. Faculty of Mechanical, Maritime and Materials Engineering, Delft University of Technology, Mekelweg 2, 2628 CD Delft, The Netherlands;3. Faculty of Mathematics and Natural Sciences, ITM, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands |