Filtern
Erscheinungsjahr
- 2015 (59) (entfernen)
Dokumenttyp
- Wissenschaftlicher Artikel (59) (entfernen)
Schlagworte
- Akte (1)
- Archivrecht (1)
- Augmented (1)
- Beweisbarkeit (1)
- Beweiswert (1)
- Cell-free implant (1)
- Cloud Computing (1)
- Datensicherung (1)
- Deutschland: Umweltgesetzbuch (1)
- Digitalisierung (1)
- EZB (1)
- Economic law (1)
- Electromagnetic Launcher (1)
- Energy Storage Mode (1)
- Europäische Union (1)
- Europäische Zentralbank (1)
- Finanzkrise (1)
- Finanzlage (1)
- Finanztransaktionen (1)
- Finanztransaktionssteuer (1)
- Gesellschaftsrecht (1)
- GmbH (1)
- Grundrente (1)
- Haftung (1)
- Hauspflege (1)
- Homogene Kühlung (1)
- Insolvenzverschleppung (1)
- Interdependenz (1)
- KMU (1)
- Kapital (1)
- Klein- und Mittelbetrieb (1)
- Kopftuch (1)
- Markenrecht (1)
- Marktzutrittshemmnis (1)
- Piketty, Thomas (1)
- Polymer-Elektrolytmembran-Brennstoffzelle (1)
- Preisanpassungsklausel (1)
- Qualitätswettbewerb (1)
- Rechtsprechung (1)
- Rechtswissenschaft (1)
- Rechtsökonomik (1)
- Sozialrecht (1)
- Steuerrecht (1)
- Strafrecht (1)
- Titanium; Al2O3–TiO2 coatings; Nanoindentation (1)
- Tobin-Steuer (1)
- Transaktion (1)
- Unternehmensgründung (1)
- Unterscheidung (1)
- Unvollständige Konkurrenz (1)
- Vereinbarkeit von Familie und Beruf (1)
- Verfassungsrecht (1)
- Vollkommene Konkurrenz (1)
- Vor-GmbH (1)
- Werbeslogan (1)
- Wirtschaftsrecht (1)
- Wirtschaftswissenschaft (1)
- Wirtschaftswissenschaften (1)
- adhesion (1)
- bio-inspired functional surface (1)
- biomimetic (1)
- cartilage defect (1)
- cartilage regeneration (1)
- hydraulic compression (1)
- kritische Faktoren (1)
- modular stack design (1)
- tree frog (1)
Institut
- Wirtschaftsrecht (29)
- Institut für Internetsicherheit (10)
- Institut für Innovationsforschung und -management (4)
- Westfälisches Energieinstitut (4)
- Westfälisches Institut für Gesundheit (3)
- Maschinenbau und Facilities Management (2)
- Wirtschaft Gelsenkirchen (2)
- Wirtschaft und Informationstechnik Bocholt (2)
- Informatik und Kommunikation (1)
- Maschinenbau Bocholt (1)
BACKGROUND: In cartilage repair, scaffold-assisted single-step techniques are used to improve the cartilage regeneration. Nevertheless, the fixation of cartilage implants represents a challenge in orthopaedics, particularly in the moist conditions that pertain during arthroscopic surgery. Within the animal kingdom a broad range of species has developed working solutions to intermittent adhesion under challenging conditions. Using a top-down approach we identified promising mechanisms for biomimetic transfer OBJECTIVE: The tree-frog adhesive system served as a test case to analyze the adhesion capacity of a polyglycolic acid (PGA) scaffold with and without a structural modification in a bovine articular cartilage defect model. METHODS: To this end, PGA implants were modified with a simplified foot-pad structure and evaluated on femoral articular bovine cartilage lesions. Non-structured PGA scaffolds were used as control. Both implants were pressed on 20 mm × 20 mm full-thickness femoral cartilage defects using a dynamometer. RESULTS: The structured scaffolds showed a higher adhesion capacity on the cartilage defect than the non-structured original scaffolds. CONCLUSIONS: The results suggest that the adhesion ability can be increased by means of biomimetic structured surfaces without the need of additional chemical treatment and thus significantly facilitate primary fixation procedures.