Anatomical machines Anatomical machines The anatomical machines (Italian: "macchine anatomiche") are a couple of anatomical models reproducing the human circulatory system, exposed in the Cappella Sansevero in Naples. Realised in the second half of the 18th century, they are built on top of a couple of human skeletons, a male and a female. The reproduction of the vessel system was realised with metal wire, wax and silk, but because of its richness in details, for a long time it was believed that it was of natural origin instead. The models were commissioned by Raimondo di Sangro, prince of Sansevero, and realised by
Decision-making models fact-based when moving downwards. There are several models of decision-making: This model comes from the classical economist models, in which the decision-maker is perfectly and completely rational in every way. In this, following conditions are assumed. At the opposite extreme from the economic rationality model is the social model drawn from psychology. Sigmund Freud viewed humans as bundles of feelings, emotions and instincts, with their behavior guided by their unconscious desires. These processes have even an impact in the international arena as they provide some basic rules of protocol. To present a more realistic alternative to the economic rationality model,