1. Empa, Swiss Federal Laboratories for Materials Science and Technology; Lerchenfeldstrasse 5 9014 St. Gallen Switzerland
2. Division of Neonatology; University Hospital Zurich; Frauenklinikstrasse 10 8091 Zürich Switzerland
3. Laboratory for Joining Technologies & Corrosion; Empa, Swiss Federal Laboratories for Materials Science and Technology; Überlandstrasse 129 8600 Dübendorf Switzerland
4. Laboratory of Nanostructures and Nanomaterials; Institute of Physics, Academy of Sciences of the Czech Republic; Cukrovarnicka 10 162 00 Prague 6 Czech Republic
5. Adolphe Merkle Institute; University of Fribourg; Rte de l'Ancienne Papeterie, CP209 1723 Marly Switzerland