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large part of the work in economic geography and other social sciences has focused on new growth prospects due to the establishment of global production chains and the rise of new clusters of industrial activity. Much less attention has been paid to former growth industries and regions that have recently experienced shrinking processes due to internationalization. This paper will explore the cases of two chemical regions, i.e. southern Hessen, Germany and Rhône-Alpes, France. These two areas have both undergone drastic restructuring since the mid-1990s, due to the merger of the prominent chemical groups Hoechst and Rhône-Poulenc into Aventis. Instead of investigating the development of the core activities at Aventis, we will focus on the operations that were considered less important and consequently split off. In addition to the negative consequences produced by these activities, in our analysis we also emphasize regional opportunities which arise from competence building, reorientation and new firm formation. These processes can be viewed as re-bundling existing and new knowledge bases with other resources to help overcome economic crises and develop a new competitive edge. As such, the paper aims to contribute to a relational understanding of economic globalization and regional restructuring.  相似文献   
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Many executives in industry as well as decision makers in politics, see technology transfer and innovation as a linear and rather technical process. The authors emphasize the strong social linkage of these technological processes, as well as their implementation in networks on a regional level. Following the well‐known ‘chain linked model of innovation’ (Kline/Rosenberg) and recent efforts in network theory, they recommend a broader understanding of the processes and changes involved in innovation. Finally they give two examples of regionally successful arrangements for government‐industry cooperation, hence enhancing the benefits of modernization policies.  相似文献   
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The Circum‐Harz group of the Central German Únětice Culture (2200‐1600 BC) was a highly stratified society, which arose from the merging of the Corded Ware and Bell Beaker Cultures. This process was advanced by princes who established their legitimacy as rulers on symbolic references to both cultures as well as on newly created traditions and historical references. Their power was based on armed troops, which appear to have been accommodated in large houses or longhouses. The hierarchical structure of the troops can be determined by both their distinctive weapons and the colours thereof. The prince of the Dieskau territory commanded the largest army and occupied a dominant position, expressed through the large Bornhöck burial mound and by the gold find of Dieskau, which itself most likely originated in the Bornhöck barrow. The article concludes with a discussion whether the Dieskau ruler was an actual head of a genuine state, according to the criteria put forth by Max Weber and Stefan Breuer. There is some indication that these criteria of statehood were fulfilled by the period associated with the Nebra Sky Disk at the latest, since this disk allowed the prince to act as ‘a representative of the gods before the community’ (Breuer 1998, 39).  相似文献   
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Building global knowledge pipelines: The role of temporary clusters   总被引:2,自引:0,他引:2  
Business people and professionals come together regularly at trade fairs, exhibitions, conventions, congresses, and conferences. Here, their latest and most advanced findings, inventions and products are on display to be evaluated by customers and suppliers, as well as by peers and competitors. Participation in events like these helps firms to identify the current market frontier, take stock of relative competitive positions and form future plans. Such events exhibit many of the characteristics ascribed to permanent spatial clusters, albeit in a temporary and intensified form. These short-lived hotspots of intense knowledge exchange, network building and idea generation can thus be seen as temporary clusters. This paper compares temporary clusters with permanent clusters and other types of inter-firm interactions. If regular participation in temporary clusters can satisfy a firm's need to learn through interaction with suppliers, customers, peers and rivals, why is the phenomenon of permanent spatial clustering of similar and related economic activity so pervasive? The answer, it is claimed, lies in the restrictions imposed upon economic activity when knowledge and ideas are transformed into valuable products and services. The paper sheds new light on how interaction among firms in current clusters coincides with knowledge-intensive pipelines between firms in different regions or clusters. In doing so, it offers a novel way of understanding how inter-firm knowledge relationships are organized spatially and temporally.  相似文献   
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The first appearance of the Neolithic Linearbandkeramik (LBK) in Central Germany occurred during the 6th millennium BC. However, though LBK sites are abundant in the German loess areas, there are only a few studies that reconstruct the diet of these first farmers using biochemical methods. Here we present the largest study undertaken to date on LBK material using stable isotope analysis of carbon and nitrogen to reconstruct human diet and animal husbandry strategies. We analyzed the bone collagen of 97 human individuals and 45 associated animals from the sites of Derenburg, Halberstadt and Karsdorf in the Middle Elbe–Saale region of Central Germany. Mean adult human values are ?19.9 ± 0.4‰ for δ13C and 8.7 ± 0.8‰ for δ15N. The δ13C values are typical for terrestrial, temperate European regions, whereas the δ15N values fall within an expected range for farming societies with a mixed diet consisting of products from domestic animals and plants. The consumption of unfermented dairy products is unlikely as there is direct palaeogenetic evidence of lactose intolerance available for one of the sites. There are no clear indications for dietary differences in sex. Young children under three years of age are enriched in δ15N due to breastfeeding indicating that weaning likely occurred around the age of three years. The fauna exhibit mean δ13C values of ?20.9 ± 0.8‰ and mean δ15N values of 7.0 ± 0.9‰ respectively. Variation in the δ13C and δ15N in the domestic animals is probably caused by different livestock managements.  相似文献   
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