The painting of the Etruscan “Tomba della Quadriga Infernale” (4th century BC), in Sarteano (Siena, Italy): technical features

This work presents the results of an investigation of the painting technique used in the Etruscan tomb “Tomba della Quadriga Infernale”. This tomb was discovered in Sarteano (Siena, Italy) in October 2003 and dated back to the second half of the 4th century BC. Red, dark red, pink, yellow, white, black, and grey colours were used in the tomb in order to create paintings, which now represent a very precious record of the Etruscan art of wall painting in a hypogeal environment. The technical features of the painting were revealed by stratigraphy using optical and electronic microscopy. The components and preparatory layers of the painted areas were characterized using Fourier transform infrared spectroscopy (FTIR), energy dispersive X-ray microanalysis (SEM-EDS), X-ray diffraction (XRD), and gas chromatography/mass spectrometry (GC/MS). XRD, SEM-EDS, and optical microscopic techniques were also used for mineralogical analysis of the rock substrate. The SEM-EDS and FTIR analyses showed that red and yellow ochre, calcite, and vegetable charcoal were used to paint the walls of the tomb: the pigments, either alone or mixed together, were utilized to produce pure colours (red, yellow, white, and black) and intermediate tonalities (pink, dark red, and grey). SEM-EDS, FTIR, and XRD highlighted that the painting was made on a preparatory layer of calcite, applied onto a levelling material made up of calcite, clay minerals, quartz, and iron oxides. GC/MS analyses revealed that egg was used as an organic binder to disperse the pigments.     

Social Relations and War Remembrance: Second World War Atrocities in Rural Tuscan Villages

This article addresses the issue of how long‐term memory of extreme conditions is socially transformed. It focuses on elements of the social structure and pre‐war habitus that might help understanding of the divided memory of massacres that were perpetrated by the Nazis in three rural Tuscan villages between 1943 and 1944. Within the “mnemonic communities”, discrepancies arise since some of the villagers paradoxically blame the partisans instead of the Nazis. An attempt is made to trace current representations of historical events in the framework of traditional social institutions and political life of these small villages in time of crisis. Battles over memory are seen as a twofold process—that is, as part of “internal”, intra‐village relations as well as a form of reaction toward the “external” world of which they feel victims. The article argues that long‐term memory of past political violence is strictly bound up with local power relations.     

Benedictine reform and pastoral care in late Anglo‐Saxon England

This article challenges the traditional assumption that the so‐called Benedictine reform produced a clear demarcation between secular and monastic communities in late Anglo‐Saxon England and, consequently, between, on one side, those who had pastoral responsibilities towards the laity and, on the other, those characterized by monastic seclusion. Though to varying degrees, the evidence available for both reformed and newly founded Benedictine communities suggests that the late Anglo‐Saxon monks, especially those serving the urban cathedrals of Winchester, Worcester and Canterbury, could be actively involved in the delivery of such pastoral provisions as preaching, baptism, attending the dying, and burial. Monastic communities therefore represented yet another factor influencing the lively and quickly developing pastoral landscape of late Anglo‐Saxon England.     

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.     

Economic fears of mass migration from southern Italy in early twentieth century America

ABSTRACT

Economic fears in the early twentieth century America about Italian immigration united trade unions and white collar workers and were motivated by reasons that ranged from the belief that migrants were disrupting the labour market and were temporary opportunist earners, unwilling to integrate and living in isolated communities, to the idea that southern Italians did not offer sufficient human capital: they were mainly illiterate, and had high dropout rates in schools, and were widely believed to have children with mental disabilities. These American fears were wildly overstated, however. First, Southern Italian migrants had to undergo a two-stage positive selection for literacy, while, secondly only 28.4 per cent of the massive incoming flow of Italians decided to stay; most Italian immigrants chose to return to their country of origin and the minority who remained did not delay long to join in the American melting pot.     

New venture high growth in high-tech environments

The aim of this article is to understand the triggering factors of new firm growth in high-tech environments (life science, knowledge-intensive business services [KIBS] and engineering) by studying a representative sample of high-growth Italian start-ups. Our empirical research uses the information gathered during direct interviews with managers through a semi-structured questionnaire, which was presented to 382 new Italian firms. Considering the characteristics of new firms, this article summarizes the key growth factors. Investment in acquiring new competencies both in technology and marketing, development of dynamic capabilities (investment in human resources and new routines) and access to external knowledge and information sources emerged as significant.     

Effect on the Structure in Elevation of Wood Deterioration on Small-Pile Foundation: Numerical Analyses

Wooden pile foundations are quite common in Venice historical building. Very short, small-diameter piles are embedded into the soft shallowest soil layer under the groundwater level, but wood degradation is not prevented as anaerobic bacteria can flourish even in anoxic condition. This study couples the behavior of the masonry structure and the foundation as result of pile degradation. The numerical analyses, relative to the ancient piling, consider wood decay and secondary settlement of soil. The effect of deterioration as a function of the pile spacing and the possible presence of a stiff layer under pile tips are also investigated. The geotechnical results are then used as input for the structural model. The behavior of the masonry as result of different states of wood conservation along the wall is studied numerically.     

Injection Grouts for the Re-Attachment of Architectural Surfaces with Historic Value—Measures to Improve the Properties of Hydrated Lime Grouts in Slovenia

In the described studies with the aim of optimizing hydrated lime grout composition, the first measure was to reduce the water content of the grout using a highly efficient polycarboxylate ether-based superplasticizer, whereas the second measure was to increase the content of the inert limestone filler with an adequate grain size distribution. In this way, an attempt was made to achieve the best possible volume stability and strength properties of the hydrated lime grout, while continuing to fulfill the other necessary requirements regarding non-structural grouting works which are reported in the literature.

The results of the tests showed that a non-structural grout consisting of 1 volume part of hydrated lime CL 90-S and 3 volume parts of inert limestone filler, with 0.5% of the polycarboxylate ether based superplasticizer, fulfilled most of the established requirements, so that it is thus potentially suitable for re-attachment interventions on architectural surfaces.