This study aims to evaluate the environmental consequences and energy requirements of a biogas production system and its further conversion into bioenergy by means of the Life Cycle Assessment (LCA) methodology. To do so, an Italian biogas plant operating with pig slurry and two energy crops...

In the present article there are going to be exposed some aspects about waste management area in Romania, such as: actual stage, investments priorities on waste categories, development of waste management systems using knowledge bases, the benefits of using knowledge based expert systems in the...

Mauritania, one of the most dependent fish trade nations in the world, has an important octopus fishery within its EEZ. Fishing treaties between the EU and this Sub-Saharan nation have permitted 24 Spanish cephalopod trawling vessels to target this species for its export as a frozen product,...

The Manfredonia City Marine is the third in Italy both for its size and for its nation-wide importance, in the last decade a considerable crisis has been registered in this economic sector as shown by the always decreas-ing number of fishing boats registered in the Harbour-Office. As a result of...

This paper aims to understand some of the mechanisms which dominate the phenomenon of knowledge diffusion in the process that is called ‘interactive learning’. We examine how knowledge spreads in a network in which agents have ‘face-to-face’ learning interactions. We...

This article aims at understanding the determinants of Italian small- and medium-sized enterprises' (SMEs) turnover growth having in mind the fact that the Italian economic system relies substantially on small firms which have traditionally managed to stay competitive by adopting strategies such...

This paper analyses the dynamics of return to knowledge where knowledge is acquired through the combination of interactive and individual learning. We suggest that in light of this new definition of knowledge, choosing the optimal level of education is no longer an individual exercise of present...

This paper provides an experimental test of the traveller’s dilemma. Our investigation aims to address the research hypothesis that introducing a reference point à la Schelling (set equal to the Pareto optimal solution) might drive people away from rationality even when the size of the...

In this paper we analyse the empirical performance of several preference functionals using individual and group data. Our investigation aims to address two fundamental questions that have, until now, not been addressed in literature. Specifically, we intend to assess if there exists a risky...