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131.
Erwin van Tuijl Luis Carvalho Willem van Winden Wouter Jacobs 《European Planning Studies》2012,20(10):1627-1646
This paper revisits how and why new multinational knowledge-based strategies and multi-level governmental policies influence the upgrading process of regions in developing economies. Automotive multinationals traditionally exploited local asset conditions, but it is shown that they have also been contributing to knowledge-generation systems via investments in R&D centres and cooperation with regional knowledge producers. We discern three elements of the upgrading process of regions—upgrading of domestic firms, subsidiary evolution and establishment of strategic relations with local knowledge institutes—to analyse two case studies: Ostrava (Czech Republic) and Shanghai (China). The cases show that all types of upgrading—product, process, chain and functional—have taken place in the last years, and that follow sourcing may have a positive impact on regional upgrading. These observations provide lessons for governments in developing economies which aim to strengthen innovation-based regional development. 相似文献
132.
Biostratigraphy provides a crucial tool for establishing temporal correlations between late Middle Pleistocene sites. The caballoid horse lineage is one of the few large mammal groups that underwent changes in size and morphology over this period. Here, univariate, bivariate and multivariate statistics are used to identify temporal affinities of late Middle Pleistocene horse remains from northwest Europe. 相似文献
133.
Freek Braadbaart Imogen PooleHans D.J. Huisman Bertil van Os 《Journal of archaeological science》2012,39(4):836-847
As in traditional societies today ancient societies probably selected different fuels to meet specific heat requirements. Char and ash, the end products of fire, are often found in abundance in archaeological contexts. These end products can provide information regarding (i) the original fuel resource and type, (ii) the characteristics of the fire and (iii) combined with other archaeological evidence shed further light on possible socio-economic activity(-ies) associated with that fire. The three main fuel resources would have been (i) modern vegetation, (ii) fossil fuel and (iii) animal by-products. Local availability and abundance would have influenced the choice made.In this study an experimental approach was adopted to try and distinguish between the three different fuel resources that are known to have been used by ancient societies (and continue to be used by traditional societies today) from their char and ash remains to help determine original fuel-type and understand the relative heating properties. For this end one fuel-type from each fuel resource listed above, namely wood, peat and cow dung, was chosen. 相似文献
134.
MC van Zyl 《African Historical Review》2013,45(1):77-89
Abstract This article traces changing interpretations of the nature of Coloured identity and the history of the Coloured community in South Africa in both popular thinking as well as the academy. It explores some of the main contestations that have arisen between rival schools of thought, particularly their stance on the popular perception that Colouredness is an inherent racial condition derived from miscegenation. This essay identifies four distinct paradigms in historical writing on the Coloured people. Firstly, there is the essentialist school which regards Colouredness as a product of miscegenation and represents the conventional understanding of the identity. Secondly, instrumentalists view Coloured identity as an artificial creation of the white ruling class who used it as a ploy to divide and rule the black majority. This explanation, which first emerged in academic writing in the early 1980s, held sway in anti-apartheid circles. Opposing these interpretations are what may be termed the social constructionists who from the early 1990s stressed the complexities of identity formation and the agency of Coloured people in the making of their own identities. Most recently the rudiments of a fourth approach, of applying postmodern theory, especially the concept of creolisation, to Coloured identity have appeared. 相似文献
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137.
R&D and innovation increasingly take place in networks that extend beyond the boundaries of a single firm, with customers in an important role in the learning processes involved. This phenomenon is captured by the term “open innovation”. Advantages of open innovation encompass cost reduction and an increased competitiveness. Spatial innovation theory however indicates that the potential of open innovation is not the same for all urban regions, there may be differences between large metropolitan areas and small cities. In this context, the authors compare university spin-off firms in two contrasting urban regions in Europe, Delft in the Netherlands and Trondheim in Norway (a metropolitan area versus an isolated city) with regard to the profile of their learning networks and the contribution of these networks to growth. Learning networks appear to differ in structure and strength, in spatial configuration and also in the influence on job growth. Thus, networks in Delft (in a large metropolitan area) tend to be stronger compared to those in Trondheim (isolated city), whereas the influence of network strength on growth tends to be negative in Delft but positive in Trondheim. Overall, firms in Trondheim tend to rely more on own resources and capabilities and less on learning networks in open innovation. 相似文献
138.
Jan van Gijn 《Journal of the history of the neurosciences》2013,22(4):445-446
139.
Robert van Krieken 《Oceania; a journal devoted to the study of the native peoples of Australia, New Guinea, and the Islands of the Pacific》2004,75(2):125-151
This paper examines the use of the concept of cultural genocide to understand one particular episode in Australian legal, political and social history, the removal of Aboriginal children from their families, mostly during the 20th century. After outlining the approach of Australian courts to the idea of cultural genocide, the paper examines the construction of the UN Genocide Convention, particularly the clause concerning the forcible removal of children, which illustrates the underlying instability of the boundary between a cultural and a physical understanding of genocide. It then explores how this instability was manifested in the development of early 20th century Australian legislation concerning the ‘protection’ of Aborigines, indicating the underlying racially‐oriented coerciveness of conceptions of Aboriginal ‘welfare’, and concludes by reflecting on the wide range of ways in which the concept of genocide can and should be used, especially in capturing the experience of Indigenous peoples under settler‐colonialism. 相似文献
140.