Participation in the SPIE Smart Structures + NDE in Vancouver, Canada

SPIE Smart Structures + NDE 2026 is an international conference focusing on active and passive smart materials, adaptive systems, and their integration into engineering and biomedical applications. The conference brings together researchers working on stimuli-responsive materials, sensing technologies, and functional surfaces, with a strong emphasis on translating fundamental concepts into real-world applications.

During the conference, I presented our work in a talk titled “From Passive to Active: On-Demand Bioglass Nanoparticle Release from Nanoporous Ti-6Al-4V for Antimicrobial Implant Surfaces.” The presentation introduced a nanostructured Ti-6Al-4V system that combines alkaline-etched nanoporous surfaces with the loading of bioactive glass nanoparticles and externally triggered micro-oscillation. The concept aims at an antibiotics-free strategy, where both the surface topography and a mechanically induced release mechanism contribute to reducing bacterial adhesion while maintaining compatibility with host cells.

The conference provided valuable insights into current developments in smart materials and highlighted the growing interest in dynamic and stimuli-responsive approaches for biomedical applications. In particular, discussions with researchers working on piezoelectric systems, surface functionalization, and biointerfaces offered useful perspectives for further developing the coupling between nanostructure, particle release, and mechanical actuation in our system.

Adrian Nowotnick