A ghost is wandering around the web: it is called open access, a proposal to modify the circulation system of scientific information which has landed on the sacred soil of scientific literature. The circulation system of scientific magazines has recently started faltering, not because this instrument is no longer a guarantee of quality, but rather for economic reasons. In countries such as Great Britain, as shown in the following chart, the past twenty years have seen a dramatic increase in subscription fees, exceeding by far the prices of other publishing products and the average inflation rate. The same trend applies to the United States.

The incident of Scanzano Jonico, in Italy's Basilicata region, has been something more than a lesson for those who handle the relationships between science and society. During November and December 2003 in this small southern Italian town a theory has been proven false. According to this theory, in the modern world, the best way to solve the problems put before society by science and technology would be for the experts to discuss them behind closed doors.

To appreciate what a huge difference there is between the author of a peerreviewed journal article and just about any other kind of author we need only remind ourselves why universities have their "publish or perish" policy: aside from imparting existing knowledge to students through teaching, the work of a university scholar or scientist is devoted to creating new knowledge for other scholars and scientists to use, apply, and build upon, for the benefit of us all. Creating new knowledge is called "research", and its active use and application are called "research impact". Researchers are encouraged, indeed required, to publish their findings because that is the only way to make their research accessible to and usable by other researchers. It is the only way for research to generate further research. Not publishing it means no access to it by other researchers, and no access means no impact ­ in which case the research may as well not have done in the first place.

Some recent events have brought to the attention of the general public the issue of free access to scientific information. On many occasions basic scientific information has been said to be constantly available to scientists. In truth, a group of scientists (those who live in the developing countries) have long remained on the fringes of the international research community and in part still are, mainly because of the existing difficulties in accessing scientific publications. However, this fact has never been as blatant as it was with the Human Genome Project. Indeed, the project saw an attempt to conceal and privatize the results of advanced basic research. On that occasion, the fear of a private exploitation of scientific results became a real threat.

This article will discuss and comment some of the results obtained by the application of the questionnaire "Public perception of Science and Technology". The questionnaire is a translated and adapted Portuguese version from the original in

Through the years, Majorana's life - and his mysterious disappearance in particular - inspired manifold representations. The wide range of links to science, philosophy and literature have allowed deep reflections crossing the borders of genre: from theatre to fiction, from essays to novels and cartoons. Reconstructing the character of Majorana by thinking back to all the interpretations he has been given allows us to place him in a wider and more organic context, which goes beyond the functional aspects of fiction. In this wider prospective, we can clearly see why the still unresolved Majorana case has aroused the interest of so many diverse authors.

Peer review is the evaluation method that has characterized the scientific growth of the last four centuries, the first four of what is called modern science, indeed. It is matter of scientific communication inside scientific community, a subject too poorly studied in comparison with its critical importance for a scientific study of science (science of science). Peer review has been used for scientific paper evaluation before publication (editorial peer review) and for research proposal evaluation before financial support (grants peer review). Both cases present similar pros and cons, so I will treat them as a unique method for scientific evaluation. While the method remained pretty unchanged all along the period, apart from communication technology with peers, science has tremendously changed its organization and its relevance to society. So, peer review is antique and well rooted in practise, but its historical aim should now to be contrasted with the present situation of actual research, practises and social involvement of science.

There are forces, factors, and influences other than pending classical peer review that assure the quality of scholarship before formal publication.

The aim of the present research is to study the "collective imaginary" produced by the articles within scientific circulation, in order to understand the perception of science that is shaping among the public. It is meant to identify, based on the theoretical background of cognitive science and on a epistemological perspective, the cognitive maps that drive the analysis and the interpretation of scientific knowledge, in order to let the global sense built by single individuals' cognitions and interpretative acts arise; their paradigms of reference and the scientific imaginary being subtended. The results from this analysis have proven how important the role of collective scientific imaginary can be in a "knowledgeable society". Twelve cognitive maps have been deduced, and they represent the epistemological outlines the articles refer to. They have highlighted an ongoing general transition from mechanicist and reductionist paradigms of reference to other olistic and systemic ones, as well as the new role that technology has attained within our society and its own imaginary. What comes out of all of this, is therefore an always-tighter need for collaboration and cooperation among all the disciplines concurring to the building of our society and our science.