So, we must analyze the causes of prestation unjustified enrichment and non-prestation unjustified enrichment and reconstruct its constitutive requirements.
Based on the constitutive theory of thermoelasticity , the theory of conduction of heat in solids and the three-dimensional equal parameter element method.
In his essay, Moral Luck, Thomas Nagel identifies the following four kinds of moral luck: resultant (or consequential), circumstantial, constitutive, and causal.
What emerges in tragedy is a notion of justice as an inherently conflictual activity in a world of war and constitutive violence, a world that is characterized by profound moral ambiguity.