Search results for "production [meson]"
showing 10 items of 174 documents
Sociologie de l'école (3ème édition)
2006
06002; Cette troisième édition, totalement refondue, d'un manuel devenu " la " référence sur le monde de l'école, des élèves et des enseignants, explore le domaine de manière systématique et objective, et sous des aspects divers : place de l'école dans la société (politiques scolaires, inégalités de carrière, enjeux de la réussite scolaire, évolution des analyses théoriques), mais aussi acteurs et pratiques (profession enseignante, programmes, pratiques éducatives des familles, métiers d'élève). Outre la mise à jour de toutes les données et une actualisation générale de son contenu, l'ouvrage propose de nombreux éléments inédits sur les effets des politiques éducatives, la construction et l…
[Rt or RDt, that is the question!]
2021
The article compares two of the most followed indices in the monitoring of COVID-19 epidemic cases: the Rt and the RDt indices. The first was disseminated by the Italian National Institute of Health (ISS) and the second, which is more usable due to the lower difficulty of calculation and the availability of data, was adopted by various regional and local institutions. The rationale for the Rt index refers to that for the R0 index, the basic reproduction number, which is used by infectivologists as a measure of contagiousness of a given infectious agent in a completely susceptible population. The RDt index, on the other hand, is borrowed from the techniques of time series analysis for the tr…
Leveraging Collaborative Governance: How Co-production Contributes to Outcomes and Public Value in a Small Town
2020
Collaborative governance is increasingly considered an effective approach to improve outcomes and public value. This chapter focuses on co-production as an instrument to implement collaborative governance at local level. It is not uncommon that small towns develop co-production processes to deliver cultural and touristic services. Out of a literature review, the study develops a Dynamic Multidimensional Performance Management framework to explore the impact of co-production on community outcomes. To this end, this chapter discusses the case “Museo Civico di Castelbuono (MCC)”,which concerns the co-production process of the guided tour of the museum’s venue. The resulting model provides insi…
Persistent Organic Pollutants and Fatty Acid Profile in a Typical Cheese from Extensive Farms: First Assessment of Human Exposure by Dietary Intake
2022
Dairy products represent an important source of beneficial substances for humans. At the same time, they can expose the consumers to environmental contaminants ingested by animals through their diet, influencing their health negatively. This experiment aims to evaluate the risk and benefits related to the consumption of typical stretched cheeses, considering their fatty acid (FA) profile and persistent organic pollutants (POPs) content. Six representative farms, two of them organic, raising Cinisara cattle were selected, considering the typical extensive management systems, based on feeding of natural pasture integrated with concentrate and hay depending on the availability of forage on pas…
The effects of the traditional producing system on physicochemical, microbial and sensory properties of Caciocavallo Palermitano cheese
2015
Caciocavallo Palermitano (CP) is a traditional cheese made with raw milk from cows of Sicilian local breeds fed pasture-based diets in extensive farms (EXT), processed by an artisanal technology (ART) based on wooden tools and the action of native microflora. CP is obtained also in intensive farms (INT) where milk from cows of specialized breeds fed dry diets is transformed by advanced procedures (ADV) using a stainless steel equipment and lactic acid starter cultures. This research was planned to investigate the changes in cheese properties due to production system and ripening., Milk was collected 3 times from an EXT and an INT farm and processed in ART and ADV conditions. The 12 produced…
Effect of the pasture, in different seasons, and of the ripening time on the Caciocavallo Palermitano cheese
2008
The Caciocavallo Palermitano cheese is made processing Cinisara cow milk, which shows very interesting qualitative characteristics (Bonanno et al., 2004). The aim of this research was to study the effect of the pasture, in different seasons, and of different ripening on the yield in cheese after 24 h and on the chemical composition of the Caciocavallo Palermitano cheese
Effect of the pasture on milk production from Cinisara cows over the seasons
2008
Cinisara is a Sicilian autochthonous breed of dairy cow and its milk is processed to make Caciocavallo cheese. The pasture is the basis of the diet during all the year, but its production is not continuous and homogenous, because of environmental constrains (Alabiso et al., 2005). The feeding integrations are concentrate, hay and or straw, and their quantities given to the animals are different during the year in relation to the pasture resources. The aim of this research was to study the effect of the pasture on milk production from Cinisara cows over the seasons
Comparing quality characteristics of “Caciocavallo Palermitano” cheese from traditional and intensive production systems
2009
The “Caciocavallo Palermitano” is a typical stretched curd (pasta filata) cheese, made mainly in the Palermo area, in the Western Sicily, from cow milk. The aim of this investigation was to verify the influence of the on-farm production system (traditional vs. intensive) on some qualitative characteristics of “Caciocavallo Palermitano” cheese, with particular regard to fatty acid (FA) profile. On June 2008, 1-month aged cheeses were sampled from 6 traditional farms (TRD) and 5 intensive farms (INT). In TRD farms, local cow breeds (Cinisara, Modicana or Siciliana) were fed pasture-based diet and cheeses were manufactured using artisanal wood tools by following the traditional technique. The …
Levels of dioxin-like polychlorinated biphenyls (DL-PCBs) and metals in European sea bass from fish farms in Italy
2012
The study evaluated the levels of dioxin-like polychlorinated biphenyls (DL-PCBs) and metals in the fillet of medium (468 ± 92 g) and large (708 ± 135 g) European sea bass (Dicentrarchus labrax) from 11 Italian fish farms using different rearing systems. DL-PCB contamination was higher in fish grown in extensive coastal lagoons compared with intensive inland basins and intensive sea cages (28.5 vs. 9.13 and 13.1 pg Toxic Equivalents (TEQ)/g fat; P < 0.001). Copper concentrations were lower (0.810 vs. 0.993 and 1.071 mg/kg fw) and mercury was higher (0.025 vs. 0.006 and 0.003 mg/kg fw) (P < 0.001) in sea bass from extensive farms than from intensively farmed fish in inland or sea cage system…
Presentazione
2013
Il testo propone un articolato commento alle posizioni teoriche e alle linee di ricerca progettuale espresse da Michele Argentino, professore ordinario di Design a Palermo circa la necessità di riconquistare il ruolo sociale alla creatività individuale, riprendendosi il desiderio di diventare nuovamente "Homo Faber". Il testo inoltre presenta gli obiettivi della nuova collana scientifica - diretta dall'autrice - dal Titolo " Design e Contesti": intercettare ambiti di ricerca trasversali alle discipline del progetto, favorire gli intrecci tra idee progettuali e percorsi di innovazione socio-culturale, sviluppare nuove strategie produttive compatibili con i diversi aspetti della sostenibilità.