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在全球化过程中,产业区的变迁受到"技术-组织-区域"共同演化的影响,存在升级、衰退与形态消失的路径分岔。将路径分岔置于地方和全球两种情境下进行分析。在地方情境下:(1)若产业区企业互动学习,则升级为创新型产业区;(2)若产业区企业较少关心学习,或固化在本地化网络之中,产生锁定效应,则可能衰退;(3)如果企业产生组织惯性,不能及时随着技术范式的变化而变化,可能产生衰退。在全球情境下:(1)如果产业区企业能够摆脱全球贸易商的控制,则可能升级;(2)如果只能靠接受贸易商订单生存,则有衰退的风险;(3)若跨国公司转移导致地方企业被动转移或兼并地方企业时,产业区形态则可能消失。最后对产业区的升级进行了进一步思考。  相似文献   

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Summary. The parietal art in the cave of Labastide was discovered in 1932 by Norbert Casteret, the spelaeologist, but another 50 years were to pass before an exhaustive inventory was made of these figures, followed by their publication. The study of the parietal art has revealed a sanctuary with a predetermined layout in which the main panels were specially devoted to large figures representing a central Bison-Horse theme. The cave is also of interest because of the discovery of traces of 'Magdalenian IV' occupation (14,260 b.p.): about twenty small, engraved stone slabs display stylistic analogies with the parietal art, and are the best means of dating it.  相似文献   

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Is world‐systems analysis of any relevance to present‐day economic flows? By using methods in line with the world‐system and dependence theories, we show that economic flows – trade and foreign direct investment – still deeply separate core and peripheries. On the one hand, through the analysis of the trade by products, we show that core countries hold on to a higher position in the international division of labour. On the other hand, by using network method, we highlight that core countries are still characterized by the intensity of their reciprocal relations while peripheral countries have few economic relations with a limited number of core countries. Moreover, the article demonstrates that this core–periphery division of the world has not lost its pertinence; it is as relevant as at the end of the sixties. In the current era of globalization, economic flows are still deeply structured by basic power relations between core and peripheries. However, the article also develops a theoretical framework to understand dynamics of the world‐system and insists on the emergence of Eastern Asia as a new core area, notably by showing the rising position of some East Asian countries in the international division of labour. We conclude by underlying the necessity to integrate world‐system and global network theoretical frameworks.  相似文献   

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“一带一路”重大项目地缘风险研究   总被引:1,自引:0,他引:1  
“一带一路”机遇和前景无限,但同时遭遇着严峻的地缘风险。重大项目地缘风险是由地缘因素引起的导致重大项目产生不利后果的可能性,具有客观性、主观性、主体间性、不确定性、后果严重性、纯风险性特点。论文基于全球、区域、国家、项目四个尺度,从“地缘”视角深入探讨了重大项目地缘风险影响机理,在多尺度、多主体、多因素的综合研究框架下构建了重大项目地缘风险评估指标体系,以中国面向东南亚、南亚重大项目地缘风险为例进行研究,并对缅甸密松水电项目进行地缘风险微观剖析。  相似文献   

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The purpose of this article is to explore the conditions under which the postpositivist interest in rewriting or reinterpreting history could operate legitimately from a historical point of view. The first part of the article outlines and explains some of the key thematic elements of historical postpositivism. The second proceeds to investigate how these elements can be configured and related to each other within Arthur Danto's influential account of the development of contemporary art, and especially the avant‐garde. The intention is to acquire a sense of the working dynamics of postpositivist thought, so as to better understand its possible implications for the writing of history. In the concluding section an argument is proposed to the effect that, although the postpositivist interest in the rewriting of history can in principle be admitted as entirely legitimate, its legitimacy depends on introducing some substantive constraints on content, in addition to the formal considerations that postpositivist discourse generally tends to favor. It is further suggested that this constraint should take the form of a requirement on historical literacy whose meaning is, finally, elucidated by drawing a contrast with historical common sense.  相似文献   

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Pompeii is an important temporal reference in the study of Roman ceramics, yet until now the origins of red slip tableware or sigillata found in the city have largely been classified by visual evaluations of the pottery. This investigation employs petrographic and elemental analyses to establish the provenance of sigillata found in two pre–ad 79 contexts of Pompeii. In contrast to previous studies, the results suggest that pottery workshops in the vicinity of Somma‐Vesuvius played a vital role in the supply of sigillata to the city.  相似文献   

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Urban publics - the self-conscious interest groups that emerged to characterize much of the social and political climate of city life - claimed attention, contended for influence, and celebrated their values through performances of a wide variety of rituals in urban public space. In this paper our attention will focus on one dramatic and important episode expressing the nature of public ritual in Confederation-era Canada: the memorialization of Thomas D'Arcy McGee, assassinated in Ottawa, and buried in Montreal on Easter Monday, April 13, 1868. In paying homage to McGee, urban publics in Montreal and across the Dominion seized an almost unparalleled opportunity to bear witness to their images of themselves, in the very particular circumstance of an intensely felt moment in time. The nature of this ritual allows us to explore one significant aspect of a social geography of the city that is otherwise not easily recoverable and often forgotten: the evanescent but powerfully signifying geography of behaviour in public space. Les publics urbains - ces associations gênées qui ont émergé pour dépeindre I'essentiel du climat politique et social de la vie en ville - se faisaient remarquer, préten-daient à I'influence, et célébraient leurs valeurs à travers des performances de rites d'une grande variété dans un espace urbain public. Dans cette dissertation nous exa-minerons surtout un épisode dramatique et important qui exprime la nature du rituel public dans le Canada de I'ère de la Confédération: La commémoration de Thomas D'Arcy McGee, assassinéà Ottawa, et enterréà Montréal le 13 Avril 1868 - le lundi de Pâques. En rendant hommage à McGee, les publics urbains à Montréal et à travers la Confédération profitèrent d'une occasion sans pareil pour porter témoignage des images qu'ils se faisaient d'eux-mêmes, dans la circonstance très particulière d'un moment perçu très intensément dans le temps. Le caractère de ce rituel nous permet d'explorer un aspect important d'une géographie sociale de la ville qui, autrement, n'est pas facilement récupérable et sou-vent oubliée: La géographie éphéèere, et pourtant puis-samment significative, du comportement dans I'espace public.  相似文献   

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Summary. In 1977 Grahame Clark suggested that the siting of megalithic tombs along the west coast of Scandinavia reflected the distribution of productive fishing grounds. Unlike the situation in other parts of Europe, these monuments were not associated with agriculture. Opinions have varied over the last quarter century, but enough is now known about changes of sea-level for his interpretation to be investigated on the ground. There seems to have been considerable diversity. On the large island of Örust some of the tombs located near to the sea appear to be associated with small natural enclosures defined by rock outcrops and may have been associated with grazing land. On the neighbouring island of Tjörn, however, the tombs were associated with small islands and important sea channels. During the Bronze Age the same areas included carvings of ships. Recent fieldwork in western Norway suggests that such locations were especially important in a maritime economy.  相似文献   

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