In this article, the authors point out main problems and perspectives related to the implementation of the Kyoto Protocol in Italy. After a brief and general introduction for explaining main concerns and institutional frameworks involved in the development of international procedures suitable to...

Solar energy is a fascinating promise for the future of world economies considering both the progressive depletion of natural fossil fuels and the environmental impact of their massive utilisation in energy conversion systems. After an outlook of more evident techno-economic, environmental and...

Purpose – The main purpose of the paper is to propose an empirical analysis of the relationship between total consumption of different key metals (aluminium, copper, lead, nickel, tin and zinc) and per capita income of some important developing countries (Brazil, China and India) today present...