Remote sensing techniques for reconstructing a vast Neolithic settlement in Southern Italy

The combined application of remote sensing techniques is often the most effective way for deepening the knowledge on very large archaeological sites (several hectares). In particular, geophysics and aerial photography could yield very detailed information on buried structures not only outlining their location but also, in many cases, defining their planimetry. Moreover, the accurate geocoding of different data sets and the use of GIS for their integration allow to extract the most comprehensive information from a combined study.     

Archaeometric characterisation of coarse and painted fine ware from <Emphasis Type="Italic">Posta Crusta</Emphasis> (Foggia,Italy): technology and provenance

Coarse and painted fine wares from the Late Antique residential complex of Posta Crusta (Lucera, Foggia, Italy) have been here investigated. The ceramic characterisation was our main concern; even so, the provenance and the production technology have been further investigated, focusing on both ceramic bodies and coatings. Optical microscopy, scanning electron microscopy and a set of bulk chemical analyses (inductively coupled plasma optical emission spectrometry, inductively coupled plasma mass spectrometry, instrumental neutron activation and X-ray fluorescence) were used for the characterisation of 44 samples. Chemical and mineralogical data here obtained were compared with results previously achieved on San Giusto local production, in order to distinguish production areas and identify possible exchanges. As for coarse wares, the characterisation of Posta Crusta pottery shed new light for the reconstruction of the production/distribution framework of this part of northern Apulia. The following trends can be identified: (1) pots from Posta Crusta and San Giusto settlement that can be referred to a single production site, likely located in the nearby territory of one of this two sites; (2) pots from San Giusto kiln exported to Posta Crusta; (3) pots of unknown origin but compatible with the northern Apulian area. Furthermore, it was possible to verify that all Posta Crusta ceramics used the alluvial deposits widely outcropping in northern Apulia as received. As for painted fine wares, Posta Crusta samples enucleated a distinct and homogenous group, including six samples from San Giusto. This result is highly encouraging as it provides the clear evidence of a production group, although it is not possible to refer it to a precise locality. The marine deposits outcropping in northern Apulia can have been surely exploited for raw materials supply. Coatings texture seems to suggest two different ways of application: immersion and painting.     

Cluster Dynamics: New Evidence and Projections for Computing Services in Great Britain*

Abstract. This paper tests some of the main hypotheses about the importance of horizontal clusters for the growth of employment in small firms using data from Computing Services in Great Britain. In the main section of the paper, spatial econometric models are estimated controlling for supply‐ and demand‐side conditions to isolate the effect of initial cluster intensity. The paper then projects cluster development using the fitted model, showing how clusters are likely to emerge and intensify. One aspect of the paper is the existence of a de‐clustering mechanism due to congestion effects.     

A queen without a sceptre: public opinion and the political-constitutional debate in Italy in the first fifty years of national unification

Italy's intellectual debate over the concept of ‘public opinion’ in the first fifty years after unification can be better understood if one starts from an analysis of the constitutional framework. The definition of the rights and duties of rulers and ruled was the most pressing concern for the liberal ruling class. It should be noted that a strong paternalistic element was always present in the Italian intellectual debate. This paternalistic approach emerges clearly in the official Catholic culture. The main difference between Catholic intellectuals and liberals was over the ‘public sphere’. Liberalism mistrusted the masses because they were prone to insubordination and easily manipulated by demagogy, but it also believed the masses could elevate themselves. The ruling class's culture was essentially a synthesis between ‘moderatismo’ and that section of Catholicism that was less closed to modernity. Public opinion was considered by many as ‘queen of the world’, but according to the Albertine constitutional statute, the king was more politically influent.     

Property Rights for Biodiversity Conservation and Development: Extractive Reserves in the Brazilian Amazon

Many of the world's most valuable biodiverse areas are successfully managed by indigenous communities, often under peculiar property rights structures. In many cases, these communities are economically disadvantaged, even by local standards. But can particular local property rights regimes which are ecologically successful also allow communities to compete productively in market economies? The extractive reserves of the Brazilian Amazon offer an opportunity for investigating the connections between property rights, conservation and development in the context of tropical forests. This article aims to analyse whether the existing property rights in these reserves — an idiosyncratic mixture of public, collective and private property rights — can support the explicit development aim of a competitive, yet sustainable, exploitation of the area's natural resources. The analysis identifies three promising development paths open to extractive reserves, but points to a fundamental contradiction between the static structure of the property rights system and the dynamic nature of two of these paths. The current design of internal property rights fails to take into account the broader economic context in which reserves must generate a viable revenue stream. If extractive reserves are expected to develop without reliance on external aid, then changes to the property rights structure both inside and outside the extractive reserves have to be explicitly considered.     

Combined application of pansharpening and enhancement methods to improve archaeological cropmark visibility and identification in QuickBird imagery: two case studies from Apulia,Southern Italy

Launch of Very High Resolution (VHR) satellite sensors meant a significant evolution for Remote Sensing archaeological applications since data with high spatial resolution may be used to identify signals related to buried archaeological remains (e.g. cropmarks, soilmarks, dampmarks) in very extended territories. The aim of this work is to develop a suitable image processing workflow to improve the cropmark visibility in the VHR satellite images. The workflow implemented consists of two steps: first the panchromatic and multispectral images have been pansharpened in order to merge the two images, then some Enhancement methods have been applied on the pansharpened image. As a result of the several tested pansharpening techniques, the Principal Component Resolution Merge yields images of very good quality useful not only for visualization but also as input for further processing. Among the different enhancement methods taken into consideration, the Spatial Enhancement, carried out by applying the Wallis Adaptive filter further improve the visibility and recognition of the archaeological signals.     

War-Games in the Song of Songs: A Reading of Song 2,4 in Light of Cognitive Linguistics

While the Song of Songs is often considered a tender love po-em, it also uses military metaphors to describe the loving relationship of its characters. This suggests that the Song’s concept of love may be more com-plex and perhaps more paradoxical than is usually assumed. Cognitive Lin-guistics, which currently represents the central point of reference for the study both of ordinary and literary metaphors, can shed light on the Song’s concep-tualization of love in terms of war. The present article provides i) a presenta-tion of some insights on metaphorical phenomena coming from Cognitive Linguistics, and ii) a reading of a paradigmatic warlike metaphor, i.e. Song 2,4, in light of this new, pioneering approach.     

Susceptibility measurements,optical and X-ray analysis to explain the origin of archaeological magnetic anomalies in Tavoliere lowland (Southern Italy)

Since 2002 a non-invasive investigation integrating aerial photography and high-resolution magnetometry has been carried out for reconstructing extensive ancient settlements in Tavoliere lowland (Southern Italy). Relevant magnetic anomalies were detected in all the surveyed sites allowing a precise mapping of the buried structures over more than 150 ha. Next to this research susceptibility measurements, PXRD, XRF and optical analysis were also performed in order to explain the origin of the notable magnetization contrast between the anthropogenic structures and the embedding materials, generating the measured signals. This last study was accomplished, in 2006, in Monte S. Vincenzo site, a vast Neolithic village where the remotely sensed data were also used to guide some direct inspection. Trial archaeological excavations brought to light parts of C-shaped compounds, providing complete information on the geometry and location of the sources of magnetic signals. Profiting by the archaeological feedback, the susceptibility contrast between the soil filling the ditches and the calcareous substratum was assessed in situ. A synthetic model based on this information was created and compared with the experimental data. The infilling material was also sampled for laboratory analysis: the presence of several magnetic minerals (pyroxenes, monometric magnetite, haematite) was ascertained. Furthermore optical analyses showed different types of volcanic and igneous products such as pumices, melanite garnets and lava fragments. Geomorphological and archaeometric evidence allowed us to relate these materials to activity of the Mt. Vesuvius volcano. Eventually their possible spatial distribution was inferred from recent studies on ash transportation and deposition during explosive activity.