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11.
In 1987, the authors of Our common future argued that unless the world embraced and operationalized sustainable development, it would risk being overwhelmed by a series of interlocking crises related to population growth, urbanization, poverty and environmental degradation. Since then, many authors have argued that the world is on a worst case scenario trajectory. Post‐Rio assessments of progress towards sustainable development have been largely negative. Since 1987, climate change has added a new stressor to the mix while shortening the time frame for transformation. In the context of accelerating change and converging stresses is the concept of sustainable development as compelling today as it was twenty years ago? Is it reasonable to believe there are means by which to reduce poverty and simultaneously protect the environment? This article briefly reviews the global challenges that first stimulated the concept of sustainable development and asks how contemporary processes of global change are affecting both these challenges and this approach to addressing them. While there are some grounds for optimism, several variables are identified that make sustainable development increasingly difficult to design and implement. The article concludes with an evaluation of how these difficulties might be overcome, and why it is essential that we try.  相似文献   
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In the global economy regions fight a two-front “war” to attract young people. On the one hand, they compete against more urban areas because young people leave home to study and do not return to their home region (“brain drain”). On the other hand, they struggle to attract new residents, students and entrepreneurs to their local region (“brain gain”). The context is a student town of a strong industrial region characterized by a net export of young people and an increasing demand for highly qualified labour. The purpose is to gain insight into how student loyalty to a student town may be enhanced. A partial least square path modelling approach is used to estimate a structural equation model of student town loyalty. One finding is that the creation of student town satisfaction has more influence on student town loyalty than reputation building. “Social activity” is the most important loyalty driver. This antecedent is mediated through student town satisfaction and reputation, as well as university college reputation. The town municipalities and the university college should thus be coordinated in their effort to increase student town loyalty to bring down the “brain drain” and increase the “brain gain” in the region.  相似文献   
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Bronze Age finds in Norway have recurringly generated discussion throughout 150 years of Norwegian archaeology. This article outlines the history of attitudes towards the Bronze Age in Norway, and attempts to identify paradigmatic features. In general, the same basic analytic concepts have been employed since Christie's and Worsaae's days until the present. This is somewhat surprising, especially in light of general archaeological postwar research efforts in Norway and international developments in theory and method. The article examines some of the contemporary social mechanisms that have hampered rejuvenation of Bronze Age research, and outlines basic positions the author believes to be valuable.  相似文献   
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La vitalité des communautés francophones minoritaires du Canada, souvent expliquée par les conjonctures démographique et institutionnelle et par le contexte politico-juridique, souffre encore d'une relative rareté de travaux empiriques illustrant l'action de ces facteurs à l'échelle des communautés. Cette rareté n'a pas permis jusqu'à maintenant d'élaborer une véritable analyse de l'effet de milieu sur la vitalité communautaire des minorités francophones. Notre étude se propose de mieux caractériser la présence francophone dans l'espace canadien hors Québec et, ce faisant, les milieux dans lesquels se construit la vie française au pays. Elle se fonde sur l'idée que la présence francophone, caractérisant un lieu donné, profite également d'un contexte plus large dont les ressources ne peuvent faire autrement que de rejaillir sur la communauté locale. À l'idée de présence localisée , nous ajoutons l'idée de présence contextualisée pour mieux faire le lien entre présence et vitalité communautaire. Une méthode originale est présentée ici qui permet de mettre en application cette complémentarité entre ces deux types de présence. Prenant la forme d'une typologie des milieux francophones minoritaires, elle fournit un nouvel éclairage sur la situation des populations francophones du Canada. Une analyse exploratoire des comportements linguistiques de ces populations selon les milieux issus de la typologie montre qu'une telle approche est susceptible d'ouvrir la voie à une meilleure appréhension de la vitalité communautaire en milieu minoritaire.  相似文献   
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Is a network a sufficient concept as a model of growth for consultancy firms? To answer this question, the article examines the current functioning of networks created by SMF and the opportunities that could arise from this type of structure in a sluggish economic environment. Networks appear to be an adequate means to satisfy the customers' demand both in terms of competencies and availability in an increasingly competitive world. This study also shows the limitations of networks as it reveals that exchanges of competencies are mostly effected between financially organized groups. The study relies on an investigation involving 350 consultancy firms in six European countries.  相似文献   
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ANNE HRUSKA 《Russian Review》2007,66(4):627-646
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ANNE SWARTZ 《Russian Review》2009,68(4):679-683
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SUMMARY: In the Duchy of Courland and Semigallia, corresponding to the southern and western parts of present-day Latvia, an iron industry based on blast-furnace technology, mainly using local bog iron ore, existed in the 17th and 18th centuries. Transfer of knowledge and skill through the recruitment of specialists from other countries of Europe was crucial to the development of this industry; technology was also re-exported to Russia and elsewhere. Recent archaeological and archaeometallurgical investigations supplement the written evidence, highlighting the specific local conditions that influenced the development of ferrous metalworking here in the early modern period.  相似文献   
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