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1.
    
Eastern Sicily (southern Italy) is characterised by the presence of many natural gas emissions (mofettes, mud volcanoes). These gases are mostly carbon dioxide and methane, with minor amounts of helium, hydrogen, carbon monoxide and hydrocarbons. In this study, the extent and orientation of soil gas anomalies (He and CO2) were investigated on a wide area (approximately 110 km2) located just SW of Mt. Etna. From a structural point of view, this area lays on a typical foredeep–foreland system that marks the boundary between the southern part of the Eurasian plate and the northern part of the African plate in the central Mediterranean. No tectonic structure was revealed in this area by surface geological surveys. Very high soil emissions were found, and their spatial pattern reveals the existence of some active faults all directed about N50°E. This direction coincides with that of two major fault systems that cut eastern Sicily and are evident, respectively, NE and SW of the study area. Soil gas data suggest that these fault systems are the expression of a single continuous structural line which is probably responsible for the past and present magma uprise in eastern Sicily. Isotopic values of carbon of CO2 suggest a minor contribution of organic carbon. Moreover, in the highest degassing sites the isotopic values of He found in association with CO2 (He abundance = 11–70 p.p.m.; R/Ra between 6.0 and 6.2) suggest that both gases are mantle derived. The extent of the areas affected by high gas emissions and the amounts of deep CO2 emitted in the investigated area (several hundred tonnes per day) may provide additional supporting evidence of a mantle upwelling taking place beneath this region.  相似文献   

2.
Using material from a survey and excavation project in central Sicily, this paper discusses the complexities of understanding the material effects and archival data related primarily to nineteenth- and twentieth-century rural landscapes. Although it is possible to frame the relevant processes in terms of resistance and capitalist relations, the authors suggest that to understand this material within its historical context, it is necessary to identify aspirations and values related to the various overlapping as well as competing social groups with interests in the countryside, including large land-owners and institutions, leaseholders and their associates, small landholders and landless peasants.  相似文献   

3.
The major hazard posed by earthquakes is often thought to be due to moderate to large magnitude events. However, there have been many cases where earthquakes of moderate and even small magnitude have caused very significant destruction when they have coincided with population centres. Even though the area of intense ground shaking caused by such events is generally small, the epicentral motions can be severe enough to cause damage even in well-engineered structures. Two issues are addressed here, the first being the identification of the minimum earthquake magnitude likely to cause damage to engineered structures and the limits of the near-field for small-to-moderate magnitude earthquakes. The second issue addressed is whether features of near-field ground motions such as directivity, which can significantly enhance the destructive potential, occur in small-to-moderate magnitude events. The accelerograms from the 1986 San Salvador (El Salvador) earthquake indicate that it may be unconservative to assume that near-field directivity effects only need to be considered for earthquakes of moment magnitude M 6.5 and greater.  相似文献   

4.
    
Excavations at Punta Secca, Sicily (Italy), in 2008 uncovered a substantially built tomb of ca ad 625/630 inside a private house and accompanying evidence for libations and funerary feasting in honour of the deceased. Inside the tomb were the skeletal remains of an adult female aged approximately 20/25 years and a child aged approximately 3/5 years. DNA analysis showed the child to be female and the adult and child to have been consanguineous. Archaeological and epigraphic evidence demonstrates that they were Christians. The cranium of the adult female showed an enlargement of the central portion of the occipital bone and a circular depression that terminated in a bifurcated foramen (diameter 3.25 mm). The former is likely an instance of occipital bunning; the latter is the first attested example of atretic cephalocele from an archaeological context. Tombs do not normally occur in ancient houses, and the hypothesis is advanced that the individual may have suffered from medical side effects, such as seizures, which caused rejection of the adult female by the local Christian community but veneration of her by her family as a holy woman. Copyright © 2012 John Wiley & Sons, Ltd.  相似文献   

5.
‘Addiopizzo’ (Goodbye protection money) is a grassroots anti-mafia movement based in Palermo that stresses the individual consumer's responsibility for maintaining the Sicilian mafia's pizzo system. If you purchase products from a business that pays the pizzo you are indirectly supporting the mafia. By encouraging Palermitans to buy from ‘pizzo-free’ businesses, Addiopizzo uses the purchasing power of the consumer to fight organised crime. The community of ‘pizzo-free’ businesses is small but steadily growing whilst the number of critical consumers pledging to buy their products appears to have peaked. This article aims to investigate the reasons why consumers may be reluctant to support ‘pizzo-free’ businesses by asking those who have already made public their decision to do so. Whilst critical consumers cannot fully explain why the majority of Palermo's citizens continue to tolerate the pizzo system their attitudes towards them do highlight differences that may help to account for wider non-participation in Addiopizzo's campaign.  相似文献   

6.
Within the framework of the activities of the Soprintendenza del Mare of Sicily, a bronze ram was recovered just north of the Straits of Messina, in the area of Acqualadroni. This paper discusses technical and iconographic features of the ram and compares them with others found in Sicily, Piraeus, Tuscany and Athlit. The study shows the Acqualadroni Ram has more analogies with the latter, although it also has unique features. Radiocarbon dating suggests that the ram was used on a warship dating from the mid‐2nd century BC. It is therefore possible that the Acqualadroni Ram was lost during the Naulochus battle (36 BC) or during the Civil Wars that gave rise to the rule of Octavian.  相似文献   

7.
8.
    
The study intends to support the archaeological questions about the technological choices related to the manufacturing of an important class of archaic artefacts—the fictile roof revetments of the temples—in the Greek colonies of Sicily, unveiling the possible relations among raw materials, decorative and firing techniques and functionality of the architectural terracottas. By applying a multidisciplinary and a multimethodological archaeometric approach, the aforementioned questions have been addressed, explaining the technological expedients employed by the coroplasts in the manufacturing of the roof revetments, and suggesting interesting mobility schemes of both raw materials and ‘techne’ (know‐how) throughout the island.  相似文献   

9.
    
This article traces the effect of the entangled network of relations between the eastern and western Mediterranean on the introduction and development of coinage in the west. Particular focus is given to the role of Athenian owls and Corinthian-style pegasi within Sicily and Magna Graecia. Coinages from the eastern Mediterranean affected the type, form and fabric of coinage adopted by cities in the west, and formed a source of bullion for new coins. The significant number of Corinthian-style pegasi travelling to Sicily and Magna Graecia over a long period of time suggests that the presence of these coinages in the region should be linked to trade, and that eastern Greek coins were traded as a commodity for their silver content in exchange for grain and other goods. The legacy of Alexander the Great and then the gradual rise of Rome from the mid-third century BCE disturbed this network, but nonetheless it is likely that eastern coinages (now the issues of Hellenistic kings) continued to form a source of bullion for the west, which was increasingly controlled by Rome and Roman currency.  相似文献   

10.
    
Gianni Piazza 《对极》2018,50(2):498-522
The Social Centres in Italy are simultaneously “liberated spaces”, empty and unused large buildings squatted by groups of radical left/antagonist activists to self‐manage social and countercultural activities, and “political contentious places”. They are indeed urban but not only local protest actors, denouncing the scarcity of spaces of sociability outside of commercial circuits, campaigning against market‐oriented urban renewal, property speculation, and on other anti‐capitalistic issues addressed outside the occupied spaces. The long history of Social Centres in Catania, the second largest city of Sicily, is reconstructed and explained through the choices and actions made by the squatters/activists, depending on their political‐ideological orientation, on the one hand; and by the opportunities and constraints of the specific political and socio‐spatial structure, which they had to face, on the other. The Social Centres, CPO Experia, CSOA Guernica, CSA Auro, and more recently CSO Liotru, are the main analysed empirical cases.  相似文献   

11.
    
This paper explores mechanical stress in the Hellenistic/early Roman community of Menainon (Sicily) to test the existence of sex-based division of labor. For this purpose, human skeletal remains from 79 males and 65 females, dating to the 4th–1st ca. BCE, were examined for degenerative joint disease, intervertebral disc disease, cross-sectional geometric properties, and entheseal changes. Our findings support an equal share of workload between males and females, who appeared to have experienced similar mechanical stress levels. In contrast, they do not support a systematically greater mechanical load among males, as would have been expected if females had been restricted indoors taking care of domestic tasks only, while men had dealt with most physically demanding outdoor activities. The patterns identified in the current study agree with a scenario where agriculture was a prominent subsistence activity (as attested historically for this region) and most members of this rural community engaged in agricultural tasks irrespective of sex. Our study has limitations regarding the available historical and archaeological information, which restrict our ability to formulate solid research hypotheses or fully contextualize the bioarchaeological results. Nonetheless, it does highlight the importance of critically assessing historical information regarding the role of men and women in the Greco-Roman society.  相似文献   

12.
    
An anonymous Vita written in the years immediately following Joachim of Fiore's death presents him as an alter-Jeremiah or Ezekiel, a prophet of the exile. His life is described as a transmigration from the Holy Land, where he received his first revelation, to the monastery he founded in Fiore, or as a journey from exile to redemption. Calabria becomes the new Holy Land, blessed by the Holy Spirit. In contrast, the thirteenth-century Kabbalist Abraham Abulafia depicts Sicily as the place where prophecy will be renewed and the Messiah revealed. He refers to himself as Zachariah, the prophet of redemption, particularly in work in which his connection with Christians is emphasized. This article suggests that Abulafia adapted the Joachite teachings which he would have encountered in Sicily and southern Italy to a polemical dialogue with his Christian counterparts in an attempt to prove to them that he was the one who would bring the redemption and unification of Jews and Christians in a spiritual understanding of the divine Name.  相似文献   

13.
清水砖墙为中国近现代历史建筑最重要的装饰面层,但是几乎所有的清水墙均遭受不同程度的水溶盐危害,其修复过程中,重要的手段之一是在尽最大可能地保留历史材料的前提下排除掉这些盐分.采用离子色谱分析方法,通过对香港牛棚艺术村PB 570标段的排盐前后粘土砖中的水溶盐含量分析、不同批次排演灰浆中水溶盐含量跟踪说明,敷贴灰浆法可以有效地排除大部分盐分.其中溶解性能比较高的Cl-、NO;可以只经过一次处理,其含量就可以由“严重”降低到中等至轻微,而溶解性能比较低的SO4-则需要2~3次的处理.  相似文献   

14.
    
Throughout the ancient Greek, world mass burials are rare. Of the 10,000 excavated burials in the western necropolis of the Greek colony of Himera (649–409), only 16 contained more than one individual; seven of these can in all possibility be traced back to the two battles fought by Himera against the Carthaginians in 480 and 409 BCE. Written sources (Diod. 11.20ff.) state that the Himerans, accompanied by numerous Greek allies, defeated the Carthaginian forces in the first conflict whereas the loss of Greek allied support in the second battle resulted in the city's defeat and subsequent destruction. The anthropological and taphonomical studies of the human remains aim at testing the archaeological hypothesis that individuals interred in the seven mass graves can be related to the two battles. Skeleton density (skeletons per square metre), position, orientation, and conservation levels of the individuals in the mass burials were analysed and compared with a larger sample of 1,000 single burials from the same necropolis along with mass graves in other forensic and archaeological contexts. Sex, age at death, presence of skeletal stress indicators, and perimortal traumas were recorded using standard anthropological methods. In the case of poorly preserved remains, sex was estimated using site‐specific discriminant functions. Although representing catastrophic samples, the results from the seven mass burials all lead to the assumption that the graves can be associated with the interment of warriors fallen in battle. Moreover, burial differences have permitted to distinguish the mass burials dating to 480 BCE from those attributed to 409 BCE.  相似文献   

15.
The Italian Neolithic: A Synthesis of Research   总被引:1,自引:0,他引:1  
This paper reviews the distinctive economic and social development of Neolithic Italy and its islands, from ca. 6000 B.C. until the emergence of the Copper Age ca. 3500 B.C. Through a synthesis of traditional interpretations and more recent discussions relating to early farming economies, social and technological developments, settlement, and landscape, the complex regional patterns are described. The development of archaeological studies in Italy, the biases in regional and chronological data collection, the regional patterns of cultures and landscapes, and the emergence of distinctive funerary, artistic and economic activities reveal a wealth of varied and intriguing archaeological information from a wide variety of sources that link parallel developments in the Mediterranean and Europe.  相似文献   

16.
    
Nabataeans, in constructing their tombs, added many symbols and geometrical forms, plants and animals. Crowsteps, as a geometrical form, are the most common among these symbols. This study investigates the use of the crowsteps motif found frequently on the facades of Nabataean tombs. The primary focus is to replace models of typological explanation for the introduction of crowsteps into the Nabataean rock‐cut facades. The study begins with tracing the origin of the crowsteps motif and the way it was adopted by the Nabataeans to become one of the most significant features in the making of Nabataean architectural vocabularies. It then provides a theoretical framework for explaining the use and meaning of the crowsteps in Nabataean architecture. Thematic analysis of related literature and existing architectural remains allows us to suggest that crowsteps served both sacred and secular purposes. Sacredly, crowsteps were used to connect the deceased with the principal deities through metaphorical representation either as a ‘high place’ or as a ‘throne’. Secularly, crowsteps served basic human needs: representing identity, wealth and social structure. The study also considers that the Nabataean rock‐cut crowsteps activated the dialogue between different cultural traditions and helped in shaping the ideological cult and identity of the Nabataeans.  相似文献   

17.
    
Geophysical surveys are commonly used in areas where the presence of ancient civilizations is historically documented. These investigations are able to detect through indirect methods the presence of bodies or structures in the subsoil measuring the variations of some physical parameters, obtaining information about archaeological remains without causing harm to them.

In the present study, we investigated the presence of anthropogenic buried cavities partially filled with rubble material, in an area located in the northern part of Cava Ispica, one of the most important archaeological sites located in south-eastern Sicily. The results of seismic refraction prospections, processed with tomographic methods, are presented and discussed. The entire valley contains prehistoric burial sites, Christian catacombs and residential units of various kinds. Despite the numerous searches made over past years, much still remains to be discovered.

The seismic refraction tomographic data, analyzed in 3D, revealed the presence of low velocity values (<400 m/s) areas that, considering the lithotypes locally present and the features of other archaeological structures discovered during previous surveys, can be ascribed to the presence of possible cavities. The obtained results show how such geophysical inspections represent an important preliminary tool for archaeological surveys.  相似文献   


18.
An approach, capable of synthesising strong ground motion from a basic understanding of fault mechanism and of seismic wave propagation in the Earth, is applied to model the seismic input at a set of 25 sites along a chosen profile at Russe, NE Bulgaria, due to two intermediate-depth Vrancea events (August 30, 1986, M ω=7.2, and May 30, 1990, M ω=6.9). Accordingly to our results, once a strong ground motion parameter has been selected to characterise the ground motion, it is necessary to investigate the relationships between its values and the features of the earthquake source, the path to the site and the nature of the site. Therefore, a proper seismic hazard assessment requires an appro-priate parametric study to define the different ground shaking scenarios corresponding to the relevant seismogenic zones affecting the given site. Site response assessment is provided simultaneously in frequency and space domains, and thus the applied procedure differs from the traditional engineering approach that discusses the site as a single point. The applied procedure can be efficiently used to estimate the ground motion for different purposes like microzonation, urban planning, retrofitting or insurance of the built environment.  相似文献   

19.
    
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20.
Knowledge of Sicilian biology during the past is very important in understanding the complex processes that characterized the population of the Mediterranean Basin. The problem of the first Greek settlement in Sicily is essential in understanding and reconstructing the indigenous biological tissue of an island that was and still is a fundamental crossroads for migratory strategies. In this research we studied ten Sicilian series chronologically attributed to the second and first millennium BC , using discrete cranial traits. The results show that the first biologically significant Greek presence in eastern Sicily could go back to the Bronze Age, while the cosmopolitan Hellenistic city of Syracuse showed the nature of the biological pattern during the first millennium BC . Copyright © 1999 John Wiley & Sons, Ltd.  相似文献   

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