The Center for Research in Multiscale Science and Engineering (CCEM) belongs to the Universitat Politècnica de Catalunya, Barcelona Tech (UPC) and is dedicated to the research, development and innovation in the fields of micro- and nano-engineering, biomaterials, environment recovery and energy harvesting. The Center is a multidisciplinary project among different research groups of the UPC at Campus Diagonal-Besòs, with the objective of strengthening the work in both fundamental and applied research where different levels of scale and complexity are present.