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191.
培养学生的创新素质是建设创新型国家、培养创新型人才的必然要求。要把握住制定创新性培养方案这一关键,在理论教学过程中培养学生的创新意识和创新素质,在实践教学过程中培养学生的创新精神和强化学生的动手能力。 相似文献
192.
熟练应用英语标点符号需要掌握其用法。常用的英语标点符号共15个。本文对这些标点符号的用法作了一一分析,旨在对英语学习者能清楚的认识英语标点符号的用法起到作用。 相似文献
193.
We examine sourcing professionals’ work context to conceptualize how they use sourcing enterprise systems (SESs) and to understand when SES use results in positive/negative job outcomes. We differentiate between SES use for supplier selection and supplier governance, identify sourcing professionals’ work process interdependence as a moderator for the impacts of SES use on job satisfaction, and suggest job satisfaction mediates the impacts of SES use on job performance. We conducted a field study of sourcing professionals’ SES use at one of the largest consumer product companies in the United States, which has implemented an SES to innovate its sourcing professionals’ work processes. Based on our analysis of the survey and qualitative data we collected, we found the impacts of both types of SES use (1) to be negative on job satisfaction when work process interdependence was high, (2) to be positive on job satisfaction when work process interdependence was low, and (3) to be mediated by job satisfaction for job performance. We discuss the implications of our findings for the literature at the intersection of information systems and operations management as well as for the information technology enabled innovation of sourcing processes and, more generally, complex business processes. 相似文献
194.
《Journal of Property Research》2012,29(1):3-22
Summary Previous studies of the vertical arrangement of land uses within the central areas of cities have been few, incomplete and employed crude methods of analysis. The present study employs 24 categories of land uses and analyses their distribution over 50 floor levels in Sydney's central district. To model the data, the gamma distribution is employed, being a flexible curve type. With only trifling exceptions, this distribution represents the data remarkably well. The two parameters of the fitted curves are interpreted as: (a) a measure of the propensity of a use to be accommodated over a wide range of floor levels, and (b) as a measure of resistance to height. The values of the parameters are used to define, using a clustering algorithm, groups of uses having members characterized by the most similar floor level arrangement. The results are of major importance for three reasons: First, the degree of regularity in the way establishments seek locations in the height dimension has not been discovered before. Second, the gamma‐distribution offers utility in modelling vertical location and should be useful in testing aspects of different town planning policies on plot ratios. Third, draconian town planning restrictions imposed on height controls may introduce locational inefficiencies hitherto unsuspected. 相似文献
195.
我国民族文化融入创意产业发展浅探 总被引:1,自引:0,他引:1
当前,全球正兴起创意产业的热潮。创意产业可以引导我国产业结构优化的方向,只有立足本民族独特的文化资源,走差异化的道路,才能在世界创意产业发展浪潮中有鲜明的个性和强劲的竞争力。我国发展创意产业也应该立足于我国本民族文化资源,突出民族个性和自身优势,利用优秀的民族传统发展创意产业,创意产业的发展才有持久发展的营养和动力。 相似文献
196.
197.
为了使副井罐笼能播放到优美音乐和安全警示声音。同时满足罐笼内照明,通过对现场实际情况分析,提出了罐茏内设计智能语音灯光系统思路。实践应用表明该智能系统设计最优、使用维护方便,成功实现了播放声音、罐笼内照明。 相似文献
198.
Stephan Lanz 《International journal of urban and regional research》2013,37(4):1305-1324
In this article, I examine how contemporary Berlin is governed, with a particular focus on the production of urban space. My points of reference are the term ‘government’ (as employed by Foucault) and the field of governmentality studies (where it is applied empirically). Based on a critical discourse and dispositive analysis of the city's current urban development policy, I propose that urban governance in Berlin may be analysed through the lens of three central dispositives: the dispositive of governing through citizenship; the dispositive of the creative city; and the dispositive of the social city. I discuss the characteristics of these dispositives of urban governance, drawing on a number of examples taken from the discipline of urban space production in order to look specifically at the aims and objectives of governance, its subjects and the ways it manifests itself. In conclusion, I suggest that the new forms of governance based on empowerment and cooperation have by no means replaced disciplinary technologies of governance, but are rather embedded within them. 相似文献
199.
Abstract Raising children takes both time and money. Scholars have sought convincing ways to capture the costs of children, but even when these estimates include indirect costs, such as mothers' foregone earnings, they fall short of the true time costs involved. This paper uses data from the 1997 Australian Bureau of Statistics (ABS) Time Use Survey to study how the allocation of time differs across households with varying numbers and ages of children and how households with children differ from those without children. It also examines the intra household division of time resources, showing how childcare, related unpaid work, and the total market and non-market workloads compare for a couple in the same household. It includes secondary activity in an analysis of total parental time commitments to give a more accurate picture of the time cost of children than is possible on the basis of analyzing “primary” activities alone. 相似文献
200.