Creative Clusters and District Economies: Towards a Taxonomy to Interpret the Phenomenon

This paper deals with the occurrence of district economies in creative clusters, through the systematization of the extensive literature on the spatial concentration of creative activities. The research contributes to a larger understanding of creative clusters according to a revised taxonomy, formerly applied to traditional industrial districts, based on the four main advantages that district economies seem to trigger: reduction of production and transaction costs, increased efficiency of factors of production and enhancement of dynamic efficiency. Addressing the extent to which the same factors can be found in creative clusters, the paper, firstly, seeks to review some of the most important contributions that deal with such externalities, in the context of creative industries. Secondly, it provides some related reflections on strengths and weaknesses and possible future research developments. The net result is an effective analytical framework that can be used to interpret this peculiar geographic agglomeration, combining the notion of district economies and the exceptional features of creative industries.     

Governing Social Cohesion in Shrinking Cities: The Cases of Ostrava,Genoa and Leipzig

Social cohesion always appears more frequently as a policy goal of the European strategy that promotes the integration of spatial, economic, and social dimensions of growth. This comprehensive approach also has to deal with the social consequences of demographic change, tackle urban poverty, and guarantee access to amenities in isolated neighbourhoods. Such objectives represent specific challenges for shrinking cities, where processes of population decline, job losses and economic constraints as well as financial restrictions create a much more complicated starting position and might make the achievement of the social cohesion even more difficult than in non-shrinking cities. Set against this background, this paper analyses the efforts of three shrinking cities (Ostrava, Genoa, Leipzig) to promote social cohesion under the condition of urban shrinkage, and examines which policies are being promoted to solve problems such as ethnic segregation, ageing, and socio-spatial inequalities. The results show that even though shrinkage does lead to increased challenges for social cohesion, the attempts of policies to tackle them still appear to be secondary priorities, sectoral rather than comprehensive, and involve a certain delay.     

Characterisation of archaeological mortars from Pompeii (Campania,Italy) and identification of construction phases by compositional data analysis

This work describes the compositional characterisation of coccciopesto and natural pozzolanic mortars sampled in the Regio VI area of the archaeological site of Pompeii, with particular reference to the Casa di Pansa in Insula 6 and Casa 17 in Insula 2. Samples were studied by optical microscopy and analysed by XRF, SEM-EDS, LA-ICP-MS and XRPD. The XRF and SEM-EDS data, subjected to multivariate analysis (cluster analysis), identified the three main construction phases involved in building the Casa di Pansa. In addition, mineralogical and petrographic characteristics of the aggregate were determined and found to be compatible with pyroclastic deposits from the volcano Vesuvius. Study revealed C–S–H phases in the binder, due to pozzolanic hydration phemomena of hydrated lime with cocciopesto and natural pozzalana.     

The Prodi government of 2006 and 2007: A retrospective look

Now that the fifteenth legislature has come to an end, it is appropriate to assess the performance of the government whose fall was responsible for this event, as well as the coalition's significance for the trajectory of Italian politics generally. The four articles that follow this one together initiate the task, exploring performance from an institutional and policy-making point of view. This article suggests four criteria for evaluating the performance of any government and offers a brief initial ‘summary report’ in terms of them –?paying special attention to implementation of the programme and to communications. Bearing in mind the structural conditions in which it had to work, the government had some notable achievements to its credit, but these same conditions undermined it by opening up an unbridgeable gap between performance and popular perceptions of performance.     

SEM and electrochemical characterization of bronze artifacts from the Francavilla archaeological site

The excavations in the necropolis of the Francavilla Marittima archaeological area, in Calabria, have brought to light the rich burial artifacts and materials, dated between the end of the ninth and sixth centuries BCE. SEM/EDS analysis was conducted on some sections taken from a bronze artifact classifiable as an armilla or fibula fragment. Our aim was to elucidate the nature of the corrosion processes acting on the specimen. SEM investigation detected the segregation of tin towards the outer layer and a depletion of the copper content in the same region. Furthermore, the elemental distribution maps of the sections analyzed evidenced the presence of chloride ions in the border area between the corrosion patina and the metal alloy. Such anion migration of chloride ions into the interior of the alloy leads to a particular variant of the type of corrosion of structure that in the literature has been identified as structure I.A cavity electrode designed for electrochemical measurements of powders was used to perform cyclic voltammetry experiments devoted to explore the activity of the patina covering the surface of the bronze fragment. The surface layer consists mainly of tin and tin oxides; the layer immediately beneath it contains copper oxides. An increase of reactivity was shown in an acidic environment. The activity of the patina is greatly reduced at pH 5 and appears to be zero at neutral pH.     

The study of pitch via gas chromatography–mass spectrometry and Fourier-transformed infrared spectroscopy: the case of the Roman amphoras from Monte Poro,Calabria (Italy)

The analysis of the composition of organic residues present in ancient pottery are an important source of information for archaeologists. The chemical characterisation of these materials gives information on diets, habits, technologies and original use of the vessels.     

‘A real woman has to do it all – with the kids and in the office’: Doing femininity in the transcultural context of Russian-German migration

The au pair stay allows young women to experience the doing gender of family work and waged work in another cultural context than their own. This article investigates how Russian university graduates, who had been working as an au pair in Germany, developed transcultural strategies to balance work and family for their prospective future referring to these different experiences. It will be shown that interviewees rejected the Soviet family model of the fulltime ‘working mother’. Some women positively evaluated that in Germany the equality of gender has been better established than in Russia and aimed at sharing housework with their partner. Criticizing the outsourcing of childcare to an employee, in this family model femininity is not based on housework but on women's dedication to motherhood. Other women negatively evaluated that in Germany the family model of the ‘business woman’ characterized by women's role as the main breadwinner of the family and the primary provider of family work has developed. These women preferred to work part-time to be able to care for their families. In this family model the responsibility of breadwinning is ascribed solely to men, while women's waged work is constructed as time devoted to women's individual needs by offering an intellectual challenge and an individual income.