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381.
Theoretical economic geography has received significant newimpetus from so-called new economic geographytheory, and this provides the basis of the spatial econometricmodel developed in this paper. The model, which is seen as partof an attempt to bridge the gap that presently exists betweenthis new body of theory and reality, is fitted using 3SLS todata on manufacturing productivity growth data for 178 regionsof the EU covering the periods 197581, 198189,198995. The resulting estimates point to the continuedexistence over time of increasing returns, and thus providessupport for one of the main tenets of new economic geographytheory. The results also highlight urbanization, peripherality,the initial level of technology and across-region spilloversas determinants of regional productivity growth variations,operating via the rate of technical progress and labour efficiencyvariations. There is no evidence that these variables are diminishingin significance systematically over time, leading to the conclusionthat spatial polarization in productivity will persist. Thepaper points to the need for further testing of fundamentalassumptions of the underlying theory, and for developments inthe theory to accommodate interdependence between model parametersand the socio-economic context within which the process is operating. 相似文献
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Sandrine Costamagno Meignen Liliane Beauval Cdric Vandermeersch Bernard Maureille Bruno 《Journal of Anthropological Archaeology》2006,25(4):466
The site of Les Pradelles has an important mousterian stratigraphic sequence. In the lower levels, the very low density of artefacts as well as the carnivores scavenging of carcasses abandoned by the neanderthals point to short-term human occupations; the introduction of finished tools (made on non-local, good quality flint) later highly curated, together with an expedient strategy on strictly local flint, suggest a task-specific location, within a low mobility pattern. The large faunal sample (mainly reindeer) underlines the preponderance of hunting activities. A range of butchering activities took place on the site and the abundance of filleting marks may be an indication of the processing of meat for transport to another settlement. The hypothesis of “specialized hunting” during Middle Palaeolithic is assessed with this new data set. 相似文献
384.
Angèle Smith 《International Journal of Historical Archaeology》2004,8(3):217-230
Escaping one heritage of British colonialism for another, Irish immigrants to Canada in the nineteenth and early twentieth century helped to shape the image of Canada and Canadian nationalism. In this paper, I compare the diversity of Irish immigrant experiences in Canadas urban and wilderness landscapes. The Irish immigrant experience in major urban centers is well documented. Community neighborhoods, Church activities and domestic and manual labor constitute just part of the stories of urban Irish Canadians in cities such as Toronto. The popular conception of the Irish as strictly city people is strengthened by the lack of discussion of the Irish immigrant role in taming (and ideologically shaping) the wilderness of Western Canada. It is argued that this has to do with the colonial image of the Irish from which British imperialist Canada sought to distinguish itself. 相似文献
385.
Bernard?VictorriEmail author 《Revue de synthèse / Centre international de synthèse》2003,124(1):119-138
A semantic study of the use of French spatial prepositions (dans, sur, sous, etc.) leads to the two following results: it is not possible, in a referentialist approach, to simply characterize the meanings of these prepositions as geometrical relations in physical space; on the other hand, it is possible to characterize their meanings as simple topological relations on a «verbal scene» built by language itself. It can be concluded that topology plays an essential structuring role in the cognitive mechanisms operating in language activity. 相似文献
386.
d'Errico Francesco Henshilwood Christopher Lawson Graeme Vanhaeren Marian Tillier Anne-Marie Soressi Marie Bresson Frédérique Maureille Bruno Nowell April Lakarra Joseba Backwell Lucinda Julien Michèle 《Journal of World Prehistory》2003,17(1):1-70
In recent years, there has been a tendency to correlate the origin of modern culture and language with that of anatomically modern humans. Here we discuss this correlation in the light of results provided by our first hand analysis of ancient and recently discovered relevant archaeological and paleontological material from Africa and Europe. We focus in particular on the evolutionary significance of lithic and bone technology, the emergence of symbolism, Neandertal behavioral patterns, the identification of early mortuary practices, the anatomical evidence for the acquisition of language, the development of conscious symbolic storage, the emergence of musical traditions, and the archaeological evidence for the diversification of languages during the Upper Paleolithic. This critical reappraisal contradicts the hypothesis of a symbolic revolution coinciding with the arrival of anatomically modern humans in Europe some 40,000 years ago, but also highlights inconsistencies in the anatomically–culturally modern equation and the potential contribution of anatomically pre-modern human populations to the emergence of these abilities. No firm evidence of conscious symbolic storage and musical traditions are found before the Upper Paleolithic. However, the oldest known European objects that testify to these practices already show a high degree of complexity and geographic variability suggestive of possible earlier, and still unrecorded, phases of development. 相似文献
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Antonella Pedergnana Andreu Ollé Antony Borel Marie-Hélène Moncel 《Archaeological and Anthropological Sciences》2018,10(2):369-388
Preliminary functional results obtained from the quartzite assemblage of the Early Middle Palaeolithic site of Payre (South-eastern France) are presented. In an area rich in flint, hominins at Payre also collected quartzite in their local environment, specifically along the Rhône River banks. Although the Payre lithic assemblage is largely composed of flint, quartzite was introduced in the site mainly as large cutting tools knapped outside. This fact pointed out an apparently highly differential treatment of the raw material types available in the region. A major concern is to understand the reason why. Is there any functional reason for the introduction of those artefacts, perhaps to perform specific activities related to the toughness of quartzite? Or is there any functional differentiation among the various raw materials? Use-wear analysis is a useful tool for better understanding human technological choices and strategies of lithic raw material management. Before attempting to extensively apply use-wear analysis on the quartzite assemblage, we analysed a limited sample to evaluate the general surface preservation. A specific experimental programme with the same local quartzite was carried out in order to provide a reliable comparative reference for interpreting use-wear evidence on archaeological implements. Methodological difficulties related to use-wear analysis applied to quartzite artefacts are also discussed. Both Optical light microscopy (OLM) and Scanning Electron Microscopy (SEM) were employed in this study; however, interpretations were elaborated considering principally SEM micro-graphs.The analysis of the archaeological material showed a good state of preservation of the surfaces with a low incidence of post-depositional alterations. The documented use-wear allowed us to identify the active edges, the kinematics and, more rarely, the worked material. Chopping activities were documented on two large artefacts suggesting a specific utility of those tools. 相似文献
390.
The article draws on a thematic evaluation of Research Technological Development and Innovation (RTDI) related actions supported by the Structural Funds to assist declining industrial areas or Objective 2 regions, during the period between 1989 and 1999. Over the 10 year period, three main approaches were identified in Objective 2 regions, the last two becoming predominant during the latter part of the period: technology push with funding of large projects such as science parks and research facilities; technology transfer with measures to disseminate technology; and demand pull with clearly identified and self contained RTDI priorities. While drawing lessons from the last decade, the paper also integrates some preliminary observations on structural funds investments for innovation during the current 2000–2006 programming period and concludes with a review of possible scenarios for the further development of RTDI in lagging regions in the framework of the Lisbon Strategy. 相似文献