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41.
Governments across the world have introduced a variety of instruments to enhance private investors’ appetites for public–private partnership (PPP) projects. The use of such instruments has become a core component of development and growth policies, for example by the EU as part of the Junker Plan. This paper provides a comprehensive categorization of these instruments, the risks they target and their effects, at both the project and system level, to support policy-makers to design the most appropriate instruments to attract private capital into infrastructure development.  相似文献   
42.
Two studies were carried out to analyze whether learning technical drawing improves a person’s ability for spatial visualization. Visualization and inductive reasoning tests were applied at the beginning and end of a course in technical drawing in samples of first year engineering students. In both studies it was observed that a moderate percentage of students improved their Visualization test execution. The improvement was similar in men and women. There was no improvement on the inductive reasoning test. The results support the conclusion that the spatial visualization ability can be improved with training.  相似文献   
43.
Fundamental advances in the life sciences are exerting a profound influence on the structure of the pharmaceutical industry and the strategies of drug companies. The 'biological' revolution makes it possible to apply a scientific method to drug research. This paper argues that pharmaceutical companies can take advantage of the new method only if they encourage 'openness' of their research. We also offer a framework to explain why innovations in this industry increasingly result from networks of agents with complementary skills and resources. Greater use of scientific knowledge implies that important information for innovation can be expressed in relatively general and universal forms. This eases information exchange, and encourages specialisation and division of labour in drug R&D and marketing. Finally, the possibility of a division of labour in innovation opens new opportunities for medium-sized national pharmaceutical firms in Europe. Provided that they found their strategies on high-quality research in specialised niches, they can set up alliances with partners that possess complementary knowledge, and supply resources for clinical development and international marketing.  相似文献   
44.
Karl E. Weick’s The Social Psychology of Organizing has been one of the most influential books in organization studies, providing the theoretical underpinnings of several research programs. Importantly, the book is widely credited with initiating the process turn in the field, leading to the ‘gerundizing’ of management and organization studies: the persistent effort to understand organizational phenomena as ongoing accomplishments. The emphasis of the book on organizing (rather than on organizations) and its links with sensemaking have made it the most influential treatise on organizational epistemology. In this introduction, we review Weick’s magnum opus, underline and assess its key themes, and suggest ways in which several of them may be taken forward.  相似文献   
45.
    
Concepts of actors and actorhood, and different interpretations of these concepts, underlie many debates in institutional research. The three Point-Counterpoint articles presented here seek to reflect on what actorhood means in institutional theory. They offer thought-provoking perspectives on the relationship between human agency and the normative arrangements underpinning institutional behaviour.  相似文献   
46.
    
Literature reviews lie at the core of the theorizing process: they provide a reference point for mapping a field of study and form the baseline for developing theoretical contributions. The two Point-Counterpoint articles presented here seek to reflect on the purpose of literature reviews, and offer alternative strategies for writing impactful review articles.  相似文献   
47.
大家对哈瓦那双年展的历史性角色一直有着错误的认知,的确令人震惊。这一盛会最近迎来了它的二十五周年纪念,可以说是驰名国际,且还因其举办地的特殊性,颇具相当的性吸引力。然而除了它的规模巨大之外,通常都被认为是非主流且有些混乱的双年展。大家对它在引领国际艺术圈向今日更宽广领域的转型中所担当的开创性角色知之甚少  相似文献   
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