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91.
杭州市区LUCC与社会经济的关系研究   总被引:1,自引:0,他引:1  
土地是人类绝大部分活动的空间载体。人类的活动与土地利用和土地覆盖变化(Land Use/Cover Change,简称LUCC)息息相关。改革开放后,杭州市区LUCC较显著,与人口、经济发展、生活水平、交通运输等因子有着密切的联系。本文在对杭州市区遥感影像分类基础上,运用转移矩阵对其进行土地类型分析。结果表明各个阶段杭州市区建筑面积增加,大量耕地转化为建筑用地,在2000年后转化速度较快。这是杭州城市化的必然结果。通过主成分分析发现交通运输因子在各个因子间更具有代表性,但对各个LUCC进行逐步回归分析发现林地、水体的面积和人口的相关性较高,建筑、耕地的面积分别与城镇人均居住面积成高度的正、负相关。人口和人均居住面积是市区LUCC的关键因素。  相似文献   
92.
This paper applies entropy weight and grey relation analysis to evaluate corporate social responsibility (CSR) performance of eight Chinese major airlines. This paper intends to achieve two main aims. First, this study uses entropy to find the relative weights of performance measures of CSR. In so doing, we find that on-time performance, accident rate, flight frequency, growth of employees revenue, and employees revenue are relatively most important measures. Second, based on the results of entropy analysis, this study ranks the airlines in terms of CSR performance by grey relation analysis. This result shows that most of the larger state-controlled airlines perform better in performance of CSR. Furthermore, the private airline has made relatively large improvement in its CSR performance. In addition, the listed airlines are better than non-listed airlines in CSR performance.  相似文献   
93.
We have realized that the quantitative analysis of safety data is an advanced technology of unsafely events research. Based on the analysis and statistical research on Air Traffic Control irregular events of 2011 using The Threat and Error Management (TEM) model, we have established the Bayesian network model to perform a precise quantitative analysis on the relevance between the threat, error and undesired states in Air Traffic Control operation. This analysis, based on the prior probability, obtained the relevance of the three kinds of safety information above through studying the respective posterior probabilities of threats or errors under undesired states. The result showed that the relevance of controller communication error and undesired states was 75%, and the relevance of Air Traffic Control threats as well as communication error with undesired states in Air Traffic Control was 13.3% and 25%, respectively. Therefore, this research method is of great significance for improving the mechanism of the Air Traffic Control operation risk management.  相似文献   
94.
This study examines the effect of board composition on the likelihood of corporate failure in the UK. We consider both independent and non-independent (grey) non-executive directors (NEDs) to enhance our understanding of the impact of NEDs' personal or economic ties with the firm and its management on firm performance. We find that firms with a larger proportion of grey directors on their boards are less likely to fail. Furthermore, the probability of corporate failure is lower both when firms have a higher proportion of grey directors relative to executive directors and when they have a higher proportion of grey directors relative to independent directors. Conversely, there is a positive relationship between the likelihood of corporate failure and the proportion of independent directors on corporate boards. The findings discussed in this study support the collaborative board model and the view that corporate governance reform efforts may have over emphasised the monitoring function of independent directors and underestimated the benefits of NEDs' affiliations with the firm and its management.  相似文献   
95.
城乡一体化研究现状与展望   总被引:7,自引:0,他引:7  
工业化和城市化发展到今天,有一个问题已日益显现,这就是城乡协调发展,城乡一体化的问题。实现城乡一体化.是消除城乡二元结构,消除城乡差别,促进城乡共同发展的必经之路,也是缩小贫富差距,实现社会稳定的政治举措;对城乡一体化问题进行了归纳和梳理。  相似文献   
96.
本文在对制造业贸易增长和产业效益关系进行分析时,把适用于较大样本的计量回归模型和适用于贫信息、小样本的灰色关联分析相结合,从不同的时间序列和时间节点展开研究,用以考察中国制造业和工业制成品贸易的发展与相关制造业产业效益的关系。其中对制造业整体的贸易与产业效益关系进行衡量时,运用6个计量模型对贸易与产业利润和生产率关系进行分析,此后就制造业中9个主要部门的直接经济效益,通过灰色系统理论中的灰色绝对关联度和相对关联度进行分析,得出高技术密集型产业的经济效益与贸易的关联性要高于劳动和资本密集型产业。  相似文献   
97.
Consortium benchmarking is a scholar-practitioner collaborative case study approach joining rigor and relevance in management research. In consortium benchmarking practitioners and academic researchers form a consortium and together benchmark best-practices. Consortium benchmarking includes practitioners as co-researchers, facilitating research relevant for both academics and practitioners. Rigorous research informs the entire process since consortium benchmarking collects evidence from multiple sources and uses various comparison techniques. This paper introduces the concept of consortium benchmarking and then illustrates its application with a case study that identifies the nature of innovative suppliers. The study shows how consortium benchmarking supports the production of relevant knowledge for both academics and practitioners in a rigorous way. In order to evaluate these contributions, the study develops criteria for assessing rigor as well as theoretical and practical relevance. Finally, the study compares consortium benchmarking with multi-case research and presents five aspects either not accounted for or neglected in “traditional” multi-case research.  相似文献   
98.
立足于福建省农民消费结构数据,运用灰色系统理论中GM(1,1)和关联分析方法,对福建省农民消费结构及消费趋势进行定量分析。研究发现:1995-2009年福建省农民人均纯收入对生活消费支出结构各个构成因素影响大小依次为:r家庭设备〉r衣着〉r食品〉r居住〉r文教娱乐〉r医疗保健〉r其他商品〉r交通通讯;2010—2013年农民人均纯收入对生活消费支出结构各个构成因素影响大小依次为:r食品〉r其他商品〉r文教娱乐〉r衣着〉r医疗保健〉r交通通讯〉r居住〉r家庭设备。在此分析基础上,提出促进福建农村居民消费增长的相关建议。  相似文献   
99.
公允价值会计在我国应用的文化相关性分析   总被引:2,自引:0,他引:2  
本发展中国家为了加快发展速度,往往直接引进西方的会计体系。但是,他们对西方会计在本国应用的相关性很少进行缜密细致的分析。本文以公允价值会计为例,结合Gray的理论框架,分析了应用公允价值会计的社会文化条件与我国现实条件的差异,从而从文化角度剖析公允价值会计在我国应用受阻的原因。  相似文献   
100.
关联理论认为翻译是一种语用概念,译者要进行动态的推理,找到最佳关联性,获得语境效果,从而实现准确翻译。杨译《儒林外史》广泛使用了关联理论。  相似文献   
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