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991.
论述了合并高校对图书馆馆藏书目数据库进行简单合并后面临的问题。通过对广东技术师范学院图书馆的书目数据库现时的状况考察,提出搬迁新馆后对馆藏书目数据库整合过程中采取的措施和方法。  相似文献   
992.
Despite an increase in research in psychology on the mental state of flow, little is known within the area of organisational studies about its “dark side.” Although prior organisational studies literature suggests that flow leads to generally positive work outcomes, we use conservation of resources theory to argue that expatriates in the state of flow can accumulate resources that lead to work adjustment but at the same time may experience unintended negative work–family conflict consequences. Specifically, we argue that being in the state of flow can improve expatriates' work adjustment because they can concentrate on the task at hand in an unencumbered way. Yet the exclusive concentration on work tasks and the distortion of time while in the state of flow may reduce psychological and time resources available to the family, resulting in work–family conflict. We explore whether flow theory needs to be altered to discover potentially negative work–family conflict outcomes inherent in the complex work regimes associated with global careers. Structural equation modelling analyses based on a sample of 230 expatriates in the United States and 169 expatriates in Brazil revealed that flow increased both work–family conflict and work adjustment.  相似文献   
993.
This study provides empirical evidence that the tweets from US President Donald J. Trump influence the trading decisions of investors worldwide. We examine the effects of Trump’s tweets related to China on stock market volatility in China and the G5 countries. Our results show that Trump’s original tweets related to the US-China economic conflict expand volatility in stock markets worldwide, and the US-China trade friction intensifies this effect. Furthermore, Trump’s tweets with different sentiments have different impacts on the returns of global stock markets. Our findings confirm that international investors may make their investment decisions based on information conveyed in these tweets.  相似文献   
994.
对于分布式天线系统,虽然传统迫零接收算法能够通过信道估计获得无线信道状态信息,从而取得分集增益,但对于相干信道,迫零方法因为无法准确估计信道而不再适用。为此,提出一种新方法,针对相干信道,利用功率倒置准则,并使用最小均方自适应滤波算法校正各个接收通道信号的相位差完成信号合成,最终获得阵列增益。该方法无需信道状态信息或者信号波达方向等先验信息,实现简单。计算机仿真证明了算法的有效性。  相似文献   
995.
Based on social role theory and a gender role orientation perspective, this study extended the two mechanisms (i.e. resource depletion and source attribution) that link work-to-family conflict to perceived accomplishment in the family and work domains by testing the moderating effects of gender and gender role orientation on the relationships. Data were collected from managers via questionnaires in China, and 225 cases were analyzed with hierarchical regression models. The results showed that compared with female managers, the negative relationship between work-to-family conflict and perceived family accomplishment was stronger for male managers. Within the male group, we found that the negative relationship between work-to-family conflict and perceived family accomplishment was stronger for male managers with an egalitarian gender role orientation than those with a traditional gender role orientation. In addition, for male managers with a traditional gender role orientation, there was a positive relationship between work-to-family conflict and perceived work accomplishment. The theoretical and managerial implications are discussed.  相似文献   
996.
997.
The purpose of this paper is to examine the role of the entrepreneurial university in supporting the development of the entrepreneurial ecosystem in a post conflict, transitional economy. We developed a cross case analysis to identify common themes and patterns in the data. Our findings demonstrate that in a post conflict, transitional economy entrepreneurial universities entrepreneurial ecosystem development is constrained by a number of institutional factors including, structures, systems, leadership, strategies, and culture. We further identify that, when an entrepreneurial ecosystem system has been destroyed during conflict, these constraints present significant challenges to the evolution of the entrepreneurial ecosystem post conflict. Second, in a departure from other studies, our findings also outline the role of the entrepreneurial university in the unique evolution of the post conflict entrepreneurial ecosystem in Rwanda. We identify that the entrepreneurial ecosystem evolves through a number of stages including, embryonic, destruction, formation, and capacity building stages.  相似文献   
998.
In this paper, I explore the significance of Giovanni Arrighi's scholarship about the dynamics of capitalist accumulation and transformation in Africa and other “hostile” environments for critical agrarian studies. Specifically, I examine the relevance of his work for the analysis of multiple trajectories of agrarian change and social conflict in Uganda's countryside. By adopting synchronic and diachronic perspectives, the analysis here unveils the geographically uneven nature of transformation in the agrarian social structure in two distinct regions in Uganda: Buganda and Acholi. This complementarity allows us to grasp continuities and discontinuities in the processes of agrarian change and in the social struggles over the production and appropriation of surplus value in the longue durée. I argue that the agrarian social structure and the associated dynamics and forms of social conflict in the two regions massively diverged during the colonial period, while partially converging in the current era of neoliberal restructuring.  相似文献   
999.
While conflict management is a central capability in the business world, it gets relatively little attention in most business schools. In a study of undergraduate and graduate students at a Canadian university, we investigate the roles personal values play in the relationship between majoring in business and students' conflict management propensities. We find that business students hold more narrowly self‐interested, as well as more conformist and traditionalist, values than students in other disciplines, with the implication that business students may be more prone to conflict avoidance and less likely than other students to engage with conflict collaboratively. We discuss both self‐selection and socialization as possible explanations, and the implication this has for business education and curriculum development.  相似文献   
1000.
《经济地理》2012,32(2)
国内外发展实践表明,区域经济发展往往伴随着城市群、市场及产业经济系统的演进。现有研究也多关注到了三者各自对区域经济发展所具有的独特作用。在提出了“协同型市场产业网络”和“城市群与协同型市场产业网络协动”这两个概念后,构建了城市群与协同型市场产业网络协动的理论模型。最后,以浙中城市群与“义乌商圈”协动发展为例,实证分析了城市群与协同型市场产业网络协动的历史逻辑过程及内在机理。  相似文献   
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