0000000000484228
AUTHOR
S. Di Piazza
Citizens, citizenship and European Union: an open bet? The culture of legality
Although the meanings of citizenship, active citizenship and organized crime are still open to debate, we try to show the evaluation of the culture of legality and the investments in social, economic and cultural programs for youth as a major defense for such a capillary phenomenon. There is also general agreement that EU programs for endorsing citizenship and active citizenship represent an effective tool for creating transnational networks of young people committed to EU values. Thus, they perceive the culture of legality as the best form of protection against arbitrary violence with references not only to a developed (and eventually harmonized) system of legal sanctions, but also to the …
Valutare il merito. Pistis ed epiekeia nella Retorica di Aristotele.
Nel secondo capitolo del primo libro della Retorica, definendo la prova basata sull’ethos (1356a 4-13), Aristotele collega la capacità dell’oratore di risultare credibile (pistos) presso il suo uditorio all’epieikeia, una qualità morale tipica del saggio (phronimos) che svolge un ruolo importante anche nella teoria aristotelica della giustizia (EN 1337a 32-1138a 3). In linea generale, la caratteristica specifica dell’epieikes è per Aristotele la capacità di esprimere giudizi e prendere decisioni caso per caso tenendo conto delle circostanze, anche al di là di ciò che è stabilito dalla legge (dikaion). In questo articolo mettiamo in luce come questo riferimento all’epieikeia in ambito retori…
Fungal biodiversity and in situ conservation in Italy
A remarkable increase in knowledge of fungal biodiversity in Italy has occurred in the last five years. The authors report up-to-date numbers of fungi (Basidiomycota and Ascomycota) by regions together with distributional and ecological data on hypogeous fungi. Specific case studies such as alpine fungi, orchid mycorrhizas symbionts, invasive species, and the use of macrofungi as food by red squirrels are analyzed. In situ conservation strategies carried out on target species and/or taxonomic groups are also indicated.
Wild and cultivated mushrooms as a model of sustainable development
The natural resources are currently overexploited and since 1992 the Conference of Rio de Janeiro has focused on sustainable development to safeguard our planet for future generations. The Fungi kingdom includes producers of goods and services for ecosystems and organisms widely used in the food industry. Besides, macrofungi are recognized as nontimber forest products and could be utilized as agents of environmental management through weed biocontrol and environmental improvement. Moreover, the cultivation of fungi, in particular truffles, can provide an important income in agroecosystems, especially in marginal areas, along with the development of new technologies to produce novel products…
Scritto e parlato: tracce di un’antinomia nella trattatistica retorica di età ellenistica
Nel presente contributo metteremo in evidenza che, andando alla ricerca di tracce dell’antitesi scritto-parlato nella storia del pensiero, l’indagine sull’epoca ellenistica (323 a.C. – 31 a.C.) ci restituisce una tendenza piuttosto chiara: tali tracce non le troviamo nella riflessione filosofica riconducibile alle tre principali scuole dell’epoca (Epicureismo, Stoicismo e Scetticismo), quanto piuttosto nella trattatistica retorica la quale, ovviamente, si nutre anche della riflessione filosofica precedente, ma ha tuttavia una sua specificità di metodo ed oggetto di indagine.
Macrofungi as ecosystem resources: Conservation versus exploitation
Fungi are organisms of significant importance not only for the crucial roles they undertake in nature but also for many human activities that are strictly dependent on them. Indeed, fungi possess fundamental positions in ecosystems functioning including nutrient cycles and wood decomposition. As concerns human-related activities, edible and non-edible mushrooms are also involved and/or exploited in forestry, pharmaceutical industry and food production; hence, nowadays they represent a major economic source worldwide. In order to maintain and improve their strategic importance, several conservation strategies, such as habitat preservation, are needed. This article reports several contributio…