Bioaccumulation of dioxin-like substances and selected brominated flame retardant congeners in the fat and livers of black pigs farmed within the Nebrodi Regional Park of Sicily.

An observational study was designed to assess the bioaccumulation of polychlorodibenzodioxins (PCDD) and polychlorodibenzofurans (PCDF), dioxin-like polychlorobiphenyls (DL-PCB), and 13 selected polybromodiphenylethers (PBDE) in autochthonous pigs reared in the Nebrodi Park of Sicily (Italy). Perirenal fat and liver samples were drawn from animals representative of three different outdoor farming systems and from wild pigs and then analyzed for the chemicals mentioned previously. The highest concentrations of PCDD + PCDF and DL-PCB were detected in the fat (0.45 and 0.35 pg World Health Organization toxicity equivalents [WHO-TE] per g of fat base [FB], respectively) and livers (12.7 and 3.28 pg WHO-TE per g FB) of the wild group, whereas the free-ranging group showed the lowest levels (0.05 and 0.03 pg WHO-TE per g FB in fat and 0.78 and 0.27 pg WHO-TE per g FB in livers). The sum of PBDE congeners was highest in wild pigs (0.52 ng/g FB in fat and 5.64 ng/g FB in livers) and lowest in the farmed group (0.14 ng/g FB in fat and 0.28 ng/g FB in livers). The contamination levels in fat and livers of outdoor pigs had mean concentration values lower than those levels reported for intensively indoor-farmed animals. In wild pigs, bioaccumulation was associated with their free grazing in areas characterized by bush fires. The results of this study aid to emphasize the quality of the environment as a factor to guarantee food safety in typical processed pig meat products, specifically from outdoor and extensive Nebrodi farming systems

Beni comuni. Quarto rapporto sulla cooperazione sociale in Italia

A dieci anni dalla prima edizione, il quarto rapporto sulla cooperazione sociale aggiorna e amplia il quadro conoscitivo su uno dei più innovativi fenomeni imprenditoriali, che ha contribuito ad arricchire il panorama delle istituzioni sociali del paese.- Indice #5- Premessa di Marco Demarie #13- Presentazione di Corrado Passera #15- Prefazione di Vilma Mazzocco e Johnny Dotti #21- Cap.I La cooperazione sociale in Italia: tendenze evolutive e scenari di sviluppo, Flaviano Zandonai #33- Cap.II Un quadro teorico sull’impresa sociale, Carlo Borzaga #55- Cap.III Le traiettorie di sviluppo della cooperazione sociale, Gianfranco Marocchi #75- Cap.IV Imprenditorialità sociale tra innovazione e controllo dei mercati, Nereo Zamaro #107- Cap.V Cooperazione sociale e Mezzogiorno, Marco Musella #139- Cap.VI Le culture organizzative della cooperazione sociale: identità in movimento, Luca Fazzi e Sandro Stanzani #151- Cap.VII La cooperazione sociale nella rete del welfare locale, Sergio Pasquinelli #187- Cap.VIII I benefici individuali dei lavoratori svantaggiati nelle imprese sociali, Carlo Borzaga, Monica Loss e Domenico Zalla #207- Cap.IX Cooperazione sociale e qualità dei servizi, Giuseppe Scaratti #237- Cap.X La cooperazione sociale in una prospettiva di genere, Barbara Moreschi #265- Cap.XI Cooperativa sociale come impresa sociale? Le condizioni di imprenditorialità nel terzo settore, Michele Andreaus #285- Cap.XII Oltre il contracting out: nuove forme di relazione con le amministrazioni pubbliche, Franco Dalla Mura #319- Cap.XIII Finalità e organizzazione delle cooperative sociali: alcune indicazioni dal nuovo diritto societario, Antonio Fici #349- Cap.XIV L’impresa sociale in Italia: una quantificazione del fenomeno, Stefano Cima #377- Cap.XV Le condizioni di sviluppo delle imprese sociali nelle regioni del Centro-Nord, Carlo Borzaga e Mariangela Mongera #405- Cap.XVI Dal volontariato all’impresa sociale, Gabriella Bartolomeo e Flaviano Zandonai #439- Cap.XVII L’impresa sociale in Europa: alcuni spunti di comparazione, Paola Iamiceli #457- Cap.XVIII La nuova legge sull’impresa sociale, Felice Scalvini #485- Bibliografia #49

Private Regulation and Industrial Organisation: The network approach

The paper investigates the relation between private transnational regulation through standards and the formation of transnational networks. More particularly, focusing on standards compliance, the analysis is intended to test whether private regulation induces the existence of networks able to: (a) enhance the efficiency and effectiveness of compliance coordination in accordance with a “whole-chain supply approach” to safety regulation; (b) contribute to monitoring along the chain, even when this function is in different ways performed by other players (public authorities, independent certifiers, etc.); (c) possibly and eventually redistribute costs of compliance along the chain. Starting from the observation of contractual practices, mainly within supply chains subject to international certification schemes (for example in the case of food supply chains), different models of networks will be compared depending on: (i) the allocation of monitoring and sanctioning powers (these being assigned to producers, traders or independent actors); (ii) the means of monitoring (peer monitoring v. more formalised monitoring duties); (iii) the types of sanctions (particularly, label/certificate suspension or revocation); (iv) the structure of the network (as based on merely linked contracts or on a mix of contractual and organizational relations)

Confusione dei patrimoni nelle gestioni finanziarie: profili di responsabilita' del gestore

Dottorato di ricerca in diritto civile. 12. ciclo. A.a. 1996-99Consiglio Nazionale delle Ricerche - Biblioteca Centrale - P.le Aldo Moro, 7, Rome; Biblioteca Nazionale Centrale - P.za Cavalleggeri, 1, Florence / CNR - Consiglio Nazionale delle RichercheSIGLEITItal

Inter-firm Networks in the European Wine Industry

Following the current European policy framework, this research aims to study the role of inter-firm collaboration as a tool for enhancing competitiveness and innovation in the European market. In particular, it analyses the main models of inter-firm networks, both contractual and organisational, as emerging in the wine market in seven regions of five European countries: Loire (France), Trentino province (north-east Italy), Verona province (north-east Italy), Enna and Ragusa provinces (east Sicily, Italy), Douro and Porto regions (Portugal), Valencia (Spain), and selected regions of Hungary. The seven case studies are presented both individually and comparatively. The observation of concrete phenomena of inter-firm collaboration allows to compare more mature markets (like the French and the Italian ones) with markets that are undergoing a major restructuring process (like in Hungary): the former being characterised by higher propensity to inter-firm collaboration and higher degree of contractual and organisational innovation than the latter in terms of identification of effective tools of networks. The different mix between territory-driven production strategies and brand-driven production strategies also influences the type of networks and their role along the supply chain in each of the examined areas. Some common trends are considered: the higher propensity to form networks in the production phase than in distribution; the tendency to use linked bilateral contracts to coordinate the supply and distribution chain vertically, where power and value are asymmetrically distributed, while organisational networks are mostly used for horizontal cooperation among producers having similar market shares and producing complementary products or seeking for similar services supply. The increasing concentration of economic power among distributors is deeply influencing this picture, reinforcing hierarchy in vertical networks, especially in private label production, and stimulating some form of horizontal coordination as an attempt to counterbalance that concentration. Domestic and trans-national networks are compared and the impact of wine regulation is considered on their respective emergence. The role of European policies in promoting domestic and transnational networks is also examined. This shows the lack of coordination between rural and industrial policies, on the one side, and the definition of a menu of contractual and organisational models to be used to implement these policies, on the other side. The definition of a European legal framework on inter-firm networks could contribute to the fostering of innovation and competitiveness of European enterprises in the global market.This paper has been realised within a more comprehensive European Integrated Project of Sixth Framework Programme (Reflexive Governance in the Public Interest [REFGOV] (2005-2010)