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Canada hosts two major diversified biotechnology regional systems of innovation in its two largest cities. Similar in many respects, they display some particular characteristics. We review here the main theories on regional innovation systems and innovative clusters and proceed to analyse these two regional systems before concluding on the usefulness of several theories to study biotechnology regional innovation systems.|spagf|ro|epagf|  相似文献   
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There is significant confluence in the literature that leads one to expect groups of haves and groups of have nots in socio‐economic systems within common spatial contexts. Several economic theories suggest economic activity to be concentrated in a few core areas with geographically large ‘peripheries’ relying on one or two industries for employment and income. In the context of the north of Australia, issues of disparities in socio‐economic status between the region and elsewhere in Australia, and also within the region have been highlighted in the literature for some time. This paper discusses the contemporary situation using customised data collected and analysed for 55 river‐basin catchments in the Tropical Rivers region of northern Australia to highlight the extent of the haves and have nots problem. A range of spatial economic theories are discussed as theoretical bases for the present day situation and as pointers to revisionist approaches which may address it. Transforming the have nots to improved states of well‐being will be a costly and difficult process. Consequently, we argue that factors other than raw incomes and economic production should be reconsidered and re‐prioritised by governments as redress to the ongoing ‘problem’ of the North.  相似文献   
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This essay was first presented at the 2010 Ludwig Holberg Prize Symposium in Bergen, Norway, where I, as the prize recipient, was asked to describe my work and its import for our period of globalization. The essay first traces the interconnected processes of “decentering” history in Western historiography in the half century after World War II: the move to working people and “subaltern classes”; to women and gender; to communities defined by ethnicity and race; to the study of non‐Western histories and world or global history, in which the European trajectory is only one of several models. Can the historian hold onto the subjects of “decentered” social and cultural history, often local and full of concrete detail, and still address the perspectives of global history? To suggest an answer to this question, I describe my own decentering path from work on sixteenth‐century artisans in the 1950s to recent research on non‐European figures such as the Muslim “Leo Africanus” (Hasan al‐Wazzan). I then offer two examples in which concrete cases can serve a global perspective. One is a comparison of the literary careers of Ibn Khaldun and Christine de Pizan in the scribal cultures on either side of the Mediterranean in the late fourteenth and early fifteenth centuries. The other is the transmission and transformation of practices of divination, healing, and detection from Africa to the slave communities of Suriname in the seventeenth and eighteenth centuries.  相似文献   
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The paper defines the state's apparatus as a site of power and contestation. This view enables contingency in the realm of government to be taken seriously. Accordingly, the paper takes a critical view of the idea of neoliberalism as a general global process. The paper reviews Paul du Gay's history of the state's apparatus, including his nostalgia for bureaucracy and his disdain for entrepreneurship. The paper contrasts du Gay's stylised take with a study of shifts in institutional structures and behaviours in Australia's state apparatus since the mid 1970s leading to the present period of Howard neoliberalism. The paper positions these shifts in the context of Coombs‐led institutional reform in Australia; it examines the potential for institutional resistances and responses; and draws implications for how we view institutions as having agency in the political processes of state apparatus reform.  相似文献   
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Summary: This paper deals with the archaeological manifestations of religious activities of the Central European Celts. Until recently, the rectangular enclosures in Central Europe ('Viereckschanzen') were considered solely as sanctuaries, though present evidence allows other interpretations of the function of these sites as well. the criteria for recognizing the wooden structures situated inside the enclosed areas as shrines are far from being unambiguous and in some cases a profane, i.e. non-religious purpose may be presumed. the questions put forward here were prompted by the find of an unusual structure in the enclosure of MšeckéŽehrovice in Bohemia.  相似文献   
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The Changing Value of Australian Tropical Rivers   总被引:1,自引:0,他引:1  
Until recently the objectives of tropical river management were narrowly construed: the development imperative drove resource policy. During recent decades, community attitudes to river and water management have changed considerably and the national program of water reform, the National Water Initiative, is accelerating alterations to the way that water is used, managed and priced. A broader range of values and imperatives is now influencing water resource management policy. Not least is the concern over the ecological impacts and economic inefficiencies of the large‐scale hydrological schemes that once excited the public's imagination. This paper reports on a recent study of social and economic values of tropical rivers conducted by the authors for an Australian statutory research and development corporation. The study shows that the values associated with tropical rivers have changed and diversified over time with growing societal awareness of the contribution made by unregulated, healthy river systems to human wellbeing and cultural identity. As a consequence of substantial social change, tropical river management must now contend with a more complex array of societal values and water management objectives.  相似文献   
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