Innovation and Change in the Marshallian Industrial District

One of the relatively neglected aspects of studies of industrial districts is that of processes of innovation and structured change. In the paper, a preliminary theorization is offered, with evidence from a case in Tuscany. The paper concludes that creative capacities embedded at the local level may be valuable in this respect.     

On entrepreneur ship,region and the constitution of scale and scope economies

This paper proposes a framework of analysis in which: (1) the constitution of new sources of economies of scale or scope is supported by systemic entrepreneurship; (2) the realization of such economies by incremental entrepreneurship takes the form of external economies, or alternatively of internal economies, together with the prevalence of different combinations of organizations, technologies and regional characters; and (3) the manifestation in the form of external economies is sustained by market rules and focused public intervention, which complement the working of markets, and which can be embedded in regional (or local) relations. Further and more specific conclusions will be referred to in the case of external economies within production systems which are assuming or are reproducing the techno‐organizational characters of flexible specialization. The standard case of the industrial district with final markets largely characterized by differentiated and variable markets falls within such application.     

Sasanian glass from Veh Ardašīr: new evidences by ICP-MS analysis

Forty-seven glass fragments excavated at Veh Ardašīr, in central Iraq, were analysed by ICP-MS, determining 38 chemical elements; the samples represented finished objects as well as waste and raw glass. The obtained data point to the use of sodic plant ash for the production of glass in the entire Sasanian period (third–seventh century AD), strengthening previous results from another set of fragments from the same site. Magnesium and phosphorus contents give further evidence of the possible use of different kinds of plant ash, while trace element levels and some element correlations suggest the recourse to different silica sources. As a whole, the obtained results allow one to recognize three main glass compositions, related to the use of different silica sources combined with different kinds of plant ash. The occurrence of waste and raw glass in all groups of composition confirms that at least glass working took place in Veh Ardašīr.     

La révolution scientifique les révolutions et l'histoire des sciences

In the paper Ernest Coumet presented at the conference on Koyré (Paris, 1986), he suggested that the term «scientific revolution» does not denote for Koyré an historical event, but an idealtype, in Weber's sense. First, the author discusses this thesis and presents the arguments Coumet advances to support it. In the second part of his paper, he criticises the use of the notion of revolution in the history of science. In particular, he argues against the distinction between scientific theories and a «scientific thinking», which would be influencedby the «philosophical thinking» and whose changes would produce a revolution.     

La Espiral Cave (Cuba): Guano and signs of Plant Substances Used as Paint Ingredients

At La Espiral cave, located in Bahia Honda municipality (Artemisa province, Cuba), there are several pictographs, including two of particular importance due to the design used: one of concentric circles and another of a spiral. We analyzed the pigments and binders used in one of these pictographs. The chemical ingredients of the paint are considered in this article, as well as the use of bat guano as a major pigment compound. The apparent presence of ellagic acid, ellagitannin, or anthocyanins would strengthen the hypothesis that artists used vegetable protein as a paint binder or solvent.     

New World civitas,contested jurisdictions,and inter-cultural conversation in the construction of the Spanish Monarchy

Jurisdictional frontiers were created, contested, and negotiated among a wide range of actors, including native Americans and Europeans, with reference to the cities founded in Castilla del Oro (roughly present-day Panama). This research deals, first, with the reshaping of the concept of a city in the New World, based on its inhabitants’ sense of civitas. It analyses, secondly, the creation and redefinition of jurisdiction during political conflicts and, third, the construction and maintenance of jurisdiction through local relations with indigenous populations described as ‘conversation’. The analysis of the creation and preservation of local jurisdictions allows for an interpretation of the complexities involved in the configuration of political power and political space from below in the territories claimed by the Spanish Monarchy.     

When populists meet technocrats. The Italian innovation in government formation

This article provides an analysis of how the 4 March Italian electoral results have affected the formation of the government. Numerically there existed four possible governing coalitions: Five Star Movement (M.5.S.) plus Centre-Right; M.5.S. plus Democratic Party; Centre-Right plus Democratic Party; M.5.S. plus League. Once the resigning secretary of the Democratic Party decided that his party had to go and remain in the opposition and the M.5.S. declared that they would not enter any coalition that included Silvio Berlusconi, politically only one coalition remained feasible. After a long process of negotiations revealing that their platforms could converge, Di Maio’s M.5.S. and Salvini’s League reached an agreement, identified the head of the government, drafted a list of Ministers. The president of the republic constitutionally legitimate refusal to appoint one of those ministers because of his anti-Euro and anti-European stances seemed to wreck the agreement. Also, in order to avoid a non-partisan government and, probably, snap elections, the M.5.S. and the League downgraded the controversial minister and proceed to the formation of the government led by neophyte law professor Giuseppe Conte. In the first week of June an unprecedented government duly received the confidence of the Italian parliament.     

What’s the point? Retouched bladelet variability in the Protoaurignacian. Results from Fumane,Isturitz, and Les Cottés

The Protoaurignacian is considered a cultural proxy for one of the first expansions of anatomically modern humans across Europe. The stabilization of bladelet industries that characterizes this techno-complex is therefore often used as supporting evidence for the break from previous stone knapping traditions and also for the increase of human mobility through wider territories. Despite the cultural importance that bladelets have gained, a careful inter-regional comparison, stressing similarities and differences, has not yet been attempted. Moreover, the use of traditional typologies has blurred the morpho-metrical variability that characterizes lamellar tools. Here, a study has been carried out on retouched bladelets from three pivotal sites: Fumane (northeast Italy), Isturitz (southwest France), and Les Cottés (northern France). By using morphological, dimensional, and retouching attributes, and by evaluating the statistical significance of the main differences, the first detailed analysis of the variability of retouched bladelets within the Protoaurignacian has been documented. The results indicate that the features that best discriminate the bladelet assemblages are the presence and the relative variability of bladelets with convergent retouch, although a reassessment of existing studies and new methodological approaches are required to test the latter hypothesis. Throughout this paper, we demonstrate the merits of using a unified classification of retouched bladelets for comparing behavior in between groups distant in space. We hope that this paper will be a new incentive to develop unified taxonomies for the study of Early Upper Paleolithic lithics in Western Eurasia.