fragilitási

Fragilitási is a theoretical construct used in risk and resilience studies to describe the degree to which a system, component, or process is susceptible to rapid degradation or collapse when exposed to stressors. The concept treats fragility as a dynamic state that can evolve with changing conditions such as load, duration of stress, timing, and interdependencies within a system.

Origin and scope: The term combines the idea of fragility with a suffix used in several languages to form abstract nouns, and it is employed to emphasize process-oriented thinking about fragility. It spans physical, biological, social, and economic domains, recognizing that fragility can manifest across diverse contexts.

Key characteristics: Fragilitási is marked by high sensitivity to shocks, low tolerance for cumulative damage, nonlinear responses, thresholds and tipping points, potential for cascading effects, and variable recovery trajectories. It highlights how small perturbations can lead to disproportionate damage when a system operates near its limits.

Measurement and indicators: A fragilitási index can be used to synthesize exposure, sensitivity, and adaptive capacity into a single framework. Metrics may include probability of failure, downtime, time-to-recovery, and the speed of rebound, often combining qualitative assessments with quantitative data.

Applications: The concept informs infrastructure design and maintenance under climate risk, financial stability and contagion risk, supply chain vulnerability, public health preparedness, and ecosystem management under rapid change.

Relation to other concepts: Fragilitási complements discussions of fragility and vulnerability while distinguishing itself from resilience and antifragility, which focus on responses to stress rather than the propensity for damage itself. See also: fragility, resilience, antifragility, vulnerability, risk assessment.