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Abstract

Results relating to the identification of macroscopic plant remains (leaves, fruits, seeds) discovered during the archaeological excavation of the Roman harbour of Pisa, in Tuscany, Italy are reported. The plant samples include the cultivated species Prunus spp., Corylus, Olea, Vicia, Juglans and the nemoral wild species Salix spp., Quercus spp., Fagus, Ulmus, Alnus. The remains of cultivated plants — fragments of fruits and seeds — were perhaps part of the boats' cargo or stores for the crew's meals. In the case of the wild taxa, the simultaneous presence of fruit and leaves, suggests that the remains recovered came from the forest vegetation bordering the area of excavation and the adjacent higher grounds, thus delineating a new vegetation landscape for the ager pisanus.  相似文献   

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The end of the Cold War, the globalization of markets, and the end of Fordist models of production have all radically changed the context within which the European parties of the Left operate. This article, through an analysis of a broad range of recently published literature on New Labour in Britain and the Democratici di sinistra in Italy (and its predecessor, the PDS), examines the way these transformations have affected the two parties in recent years. Both have for some time been involved in processes of gradual adaptation of their economic and social policies. The texts analysed reveal that within the Left itself there are diverging perceptions of the value of this adaptation. In one view it represents a 'third way' between subordination to neo-liberalism and a social-democratic model now regarded as obsolete. A more critical view sees the changes as giving way to the technocratic Right.  相似文献   

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Theoretical and experimental work since 1970 is summarized. Mid-latitude sporadic-E is most likely due to a vertical shear in the horizontal east-west wind and this theory accounts for the detailed observations of the wind and electron density profiles. Preferred heights of sporadic-E are separated by about 6km and descending layers are often seen moving down with velocities in the range 0.6–4 ms. Sometimes sporadic-E layers are very flat and uniform, and at other times form clouds of electrons 2–100km in size moving horizontally at 20–130 ms−1. Sporadic-E is probably not correlated with meteor showers; this is a rather surprising result since the ions are meteor debris.The major problems with windshear theory are to account for the dramatic seasonal variation and, to a lesser extent, for the geographical and diurnal distributions.The Q-type equatorial sporadic-E appears to be due to the gradient instability. There is a very much smaller amount of new experimental data available in this area.  相似文献   

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The idea of ‘crisis’ plays an important role in academic and policy imaginations (Heslop and Ormerod, 2020), particularly since the global financial crisis. Across major western cities, at the same time as policy-makers have had to respond to ‘the (economic) crisis’, many have also experienced intense ‘housing crises’ and the acute divergence of average incomes and house prices. In response, cities such as London have become central sites in debates around housing acquisition by the ultra-wealthy, land value extraction and growing levels of unaffordability. However, much critical geography research on housing crises is state-centred or focused on civil society impacts, with relatively little reflection on the real estate sector and the work that crisis does as a narrative in shaping institutionalised and actor-centred practices. In this paper, we draw on in-depth research with developers, investors, and advisors in London to argue that crisis-driven policy responses have created political risk which is differentially experienced by actors across the sector, with large housebuilders and advisors benefitting whilst smaller niche developers move out. Moreover, we show how consultants, investors and developers have used the crisis situation to create new geographies, products and investor types in the housing market. These, in turn, require regulatory support and demonstrate the inherently political nature of crisis narratives' use. We use the London case to broaden understandings of the impact that conceptualisations of ‘crisis’ have on urban and regional planning practices, and how these influence and shape processes of contemporary urban development.  相似文献   

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The aim of this archaeobotanical and archaeological research is to expand knowledge about Roman diet and plant cultivation in Istria and to compare it with similar localities on the Eastern Adriatic coast. We have also tried to find some new information about maritime trade routes in the Mediterranean area in ancient times. Out of 27 samples collected from an excavated Roman port in Flacius Street in Pula, in total, 9809 plant macrofossils were recovered, identified and analysed. The results of the analysis show that most of the plant remains belong to the group of fruit trees and nuts. The most abundant are the remains of Ficus carica, Pinus pinea, Vitis vinifera subsp. vinifera, Rubus fruticosus agg. and Olea europaea subsp. europaea. These are all species that are widespread in the Mediterranean area and have likely always been consumed by the local population. The number of ruderal and weed species found is relatively high (31) in comparison with other plant categories (fruit trees and nuts; fruit collected from the wild; cereals; condiments; oil crops; vegetables and tubers; plants of fresh water environments; elements of maquis), but as they came to the site accidentally and not by targeted human activity, there are far fewer macrofossils of such plants than those of cultivated species. There were a few elements of evergreen forest vegetation and plants of aquatic habitats at the site (2 + 1), which suggests the existence of this type of vegetation in the area of the site in Roman times. Archaeobotanical comparisons of the site in Flacius Street with similar coastal Roman sites—Verige Bay on Veli Brijuni (first-fifth century ad), the port of Zaton near Nin (first-third century ad) and Caska Bay on the island of Pag (first and second century ad)—reveal considerable similarities, confirming the uniformity in nutrition and plant growth in the wider coastal area. Together with the two Roman ships, during the archaeological excavations of the Roman harbour and its layers, we collected over 2000 different archaeological artefacts out of which a large number was almost perfectly preserved. Some of the mentioned artefacts include ceramic amphorae, ceramic table- and kitchenware, ceramic lamps, different usable objects made of glass, wooden use objects, parts of ship’s equipment and other wooden tools, architecture elements from the nearby port as well as residential structures and remains of stone monuments. Because of the large amount of artefacts found at the site, the analysis of the artefacts and data processing are still in progress. As a contribution for recognizing organic remains, we isolated the amphorae whose purpose was the storage and maritime transportation of different food products and ingredients.  相似文献   

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Stephen Bornstein, David Held and Joel Krieger (eds), The State in Capitalist Europe, London, Allen and Unwin, 1984, pp.170. $24.95 (paper).

Gregor McLennan, David Held and Stuart Hall (eds), The Idea of the Modern State, Milton Keynes, Open University Press, 1984, pp.240. $28.95 (paper).  相似文献   


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Ballast stone deposits are a common feature of sediments in ancient harbour basins but are often overlooked as a potential source of archaeological information. Recent geophysical investigations at Caesarea Maritima in Israel have discovered a thick, laterally extensive ballast layer in the area seaward of the 1st c. BC Roman harbour. The ballast deposits were identified by low-relief mounds on the seabed with elevated magnetic intensities. Jet probing and excavation of magnetic anomalies at several locations revealed a 20–60 cm thick rubble layer containing large quantities of Late Roman and Byzantine pottery, local sedimentary boulders (kurkar sandstone, limestone cobbles) and foreign igneous and metamorphic boulders (granite, schist, volcanics; ca. 50%). The foreign boulders and pottery identify the rubble layer as ballast and ships refuse jettisoned by merchant ships outside the harbour. The strong magnetic contrast between the ballast deposits and the natural seabed sediments is attributed to the high magnetic susceptibility (>10−3 SI) of crystalline boulders and pottery materials within the ballast rubble.  相似文献   

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Recent research at the remote depression of Bir Tarfawi, in the hyperarid Eastern Sahara, has revealed a sequence of four, or possibly five, Pleistocene lake-episodes. The first lake was probably associated with a Late Acheulean and the remaining four with a Middle Palaeolithic, specifically with a Denticulate Aterian, industry. Lithostratigraphic, macrofaunal and microfaunal analyses have permitted a quite detailed reconstruction of the local environment during the periods of the last two lakes; during the period of the fourth lake, local rainfall may have beenca 600 mm per annum but was rather less during the time of the fifth lake. Investigation of some of the many associated archaeological sites is revealing a complex pattern of specialized site-types, including living-sites, primary and secondary workshops and primary and secondary butchery-sites. Specific types of sites are closely related to the local landscape. Preliminary analyses from several experimental methods of chronometric dating suggest that almost all of the sequence falls within the Middle Pleistocene.
Résumé Des recherches récentes dans la dépression isolée de Bir Tarfawi dans le Sahara oriental hyperaride, ont révélé une séquence de quatre, ou peut être cinq, épisodes lacustres au Pléistocène. Le premier lac est probablement associé à un Acheuléen final, et les quatre autres au Paléolithique moyen, et spécifiquement à une industrie atérienne denticulée. Des analyses de lithostratigraphie, de macrofaune et de microfaune ont permis de reconstruire d'une façon assez détaillée l'environnement local pendant les périodes des deux derniers lacs. Pendant la période du quatrième lac, la pluviosité locale était peut être deca 600 mm par an, mais elle était un peu moindre à lépoque du cinquième lac. Les recherches dans certains des nombreux gisements archéologiques associés nous révèlent un schéma complexe de sites spécialisés, y compris des sites d'habitat, des ateliers primaires et secondaires, et des lieux de dépeçage primaires et secondaires. Certains types de gisement sont étroitement liés au paysage local. Des analyses préliminaires par plusieurs méthodes expérimentales de datation chronométrique suggèrent que presque toute la séquence appartient au Pléistocène moyen.
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The French connection with the late antique and Byzantine archaeology of the Levant is now more than a century old. Between 1864 and 1877 Melchoir de Vogue published his great Syrie Centrale: architecture civile et religieuse, a work which revealed for the first time the great richness of the archaeological record for the period. With its superb drawings and elegant plans it remains indispensable, especially since it describes some buildings, like the praetorium at Mismiyya, south of Damascus, which have long since disappeared. In these days when so much worthless nineteenth-century travel literature about the Middle East has been reprinted, it is sad that this masterpiece remains unavailable. The French Mandate for Syria and Lebanon from 1921 onwards gave a great impetus to these studies. Although most attention was given to great classical sites like Palmyra or Crusader ones like Crac des Chevaliers, late antiquity was not neglected and there was a growing interest in the deserted towns of the limestone hills of the north from J. Mattern, li travers les villes mortes de Haute Syre (Beirut 1944) and J. Lassus' study of the ecclesiastical architecture, Sanctuaires chretiens de Syrie (1947). This activity culminated in G. Tchalenko's great work Les villages antiques de fa Syrie du Nord (1958) which was based on field work done before 1939.  相似文献   

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