1. Da Leibniz a Kant.--2. L'algebra della logica.

This collection of essays explores the possibilities of studying educational matters with the tools of narrative and literature. Written over the course of the 1980s and 1990s, these essays trace the literary turn in educational research toward forms of literary journalism, critical storytelling, and postmodern narrative. The articles are presented as biographical evidence of the author's ongoing quest for forms of educational research that are well-suited to the enormously complex nature of educational encounters. This collection includes both theoretical dissertations and (...) actual case studies of schools and school people. (shrink)

The paper discusses an ethical analysis of three common cases involving the most popular requests in rhinoplasty. As the nose plays a fundamental role in the aesthetics and physiognomy of the human face, the request for rhinoplasty may be an expression of both subjective discomfort and objective dysfunction. The paper aims, therefore, to fill the gap between qualitative-subjective impressions related to bodily self-perception and its quantitative-objective assessment. Ethical evaluation should start with consideration of the formal object and circumstances of the (...) act, by posing the following question: Is this a real clinical case? Only after an undoubtedly positive answer to this question, should we consider specific case-related aspects; i.e., the best scientific evidence, available nosography and informed consent, before conducting an ethical evaluation of the case. DOI: 10.5294/pebi.2016.20.1.8. (shrink)

In this paper we review the evolution of the concept of “ vacuum ” according to different theories formulated in the last century, like Quantum Mechanics, Quantum Electrodynamics, Quantum Chromodynamics in Particle Physics and Cosmology. In all these theories a metastable vacuum state is considered which transforms from one state to another according to the energy taken into consideration. It is a “fluid” made up by matter and radiation present in the whole Universe, which may be identified with a modern (...) definition of ether. (shrink)

1. Da Leibniz a Kant.--2. L'algebra della logica.