From psychological traits to safety warnings: three studies on recommendations in a smart home environment

In this paper, we report on three experiments we have carried out in the context of the EMPATHY project, with the aim of helping users make better configuration choices in a smart home environment, and discuss our results. We found that there are psychological traits, such as Need for Cognition, which influence the way individuals tend to use recommendations, that there are non obvious relationships between the perceived usefulness of recommendations in different domains and individuals' ability to exploit suggestions on configuration choices, and that detailed, easy-to-understand security explanations are more persuasive than simple security warnings, when it comes to make decisions on the applicability of rules which might cause privacy and security risks

A simple circuit for cerebral perfusion during cardio-pulmonary bypass surgeryof the ascending aorta and the aortic arch

A circuit was developed to allow for rapid reaction to the needs of perfusion during extracorporeal circulation (ECC) in surgery of the aortic arch and ascending aorta. METHOD: From January 2008 through January 2010, a home-designed circuit was used on 30 patients with aortic dissection who underwent surgery to replace the ascending aorta and the aortic arch and, in some cases, the aortic valve and re-implant of the coronary arteries using Bentall's technique