This article details a correction to: Ghorbani, A., Siddiki, S., Mesdaghi, B., Bosch, M., & Abebe, Y. A. (2024). Understanding Institutional Compliance in Flood Risk Management: A Network Analysis Approach Highlighting the Significance of Institutional Linkages and Context. International Journal of the Commons, 18(1), 522–540. https://doi.org/10.5334/ijc.1351. CORRECTION The article “Understanding Institutional Compliance in Flood Risk Management: A Network Analysis Approach Highlighting the Significance of Institutional Linkages and Context” (Ghorbani et al) was mistakenly published with an incorrect title (“Understanding Institutional Compliance in Floor Risk Management: A Network Analysis Approach Highlighting the Significance of Institutional Linkages and Context”) due to a typographical mistake. The original publication has been amended. COMPETING INTERESTS The authors have no competing interests to declare.

Governments worldwide are intensifying efforts to address escalating flood risks exacerbated by climate change. Central to this endeavor is the implementation of institutional frameworks, such as public policies, aimed at mitigating, planning for, responding to, and recovering from flood events. However, the effectiveness of these institutions relies heavily on their practical application. This study delves into the institutional landscape of flood risk management (FRM) through a comprehensive case study in Sint Maarten, a Caribbean island. Specifically, we scrutinize the degree of institutional compliance, focusing on the alignment between formally advised policies (institutions-in-form) and their informal adoption in practice (institutions-in-use). Employing Institutional Network Analysis (INA), we explore discrepancies between these two dimensions across the various phases of FRM (response, recovery, mitigation, and preparation). Our findings reveal that institutional compliance varies significantly across the FRM phases, with mitigation presenting the most pronounced challenges. Notably, the discrepancies are more prevalent among those tasked with implementing the policies rather than the targeted property owners. Generally speaking, the transition of institutions from mere forms to actionable rules is often hindered by established or emerging practices diverging from prescribed directives.

Closure of surface cracks by self-healing of conventional and MAX phase ceramics under realistic turbulent combustion chamber conditions is presented. Three ceramics namely; Al₂O₃, Ti₂AlC and Cr₂AlC are investigated. Healing was achieved in Al₂O₃ by even dispersion of TiC particles throughout the matrix as the MAX phases, Ti₂AlC and Cr₂AlC exhibit intrinsic self-healing. Fully dense samples (>95%) were sintered by spark plasma sintering and damage was introduced by indentation, quenching and low perpendicular velocity impact methods. The samples were exposed to the oxidizing atmosphere in the post flame zone of a turbulent flame in a combustion chamber to heal at temperatures of approx. 1000 °C at low pO₂ levels for 4 h. Full crack-gap closure was observed for cracks up to 20 mm in length and more than 10 μm in width. The reaction products (healing agents) were analysed by scanning electron microscope, x-ray microanalysis and XRD. A semi-quantification of the healing showed that cracks in Al₂O₃/TiC composite (width 1 μm and length 100 μm) were fully filled with TiO₂. In Ti₂AlC large cracks were fully filled with a mixture of TiO₂ and Al₂O₃. And in the Cr₂AlC, cracks of up to 1.0 μm in width and more than 100 μm in length were also completely filled with Al₂O₃.