析我国城市建立无人岛的必要性

当前城市绿地景观规划只注重景观的经济和社会价值,忽视景观的环境和生态内涵.要推动中国的城市化向可持续发展方式的转变,应该着眼于更高体系的城市绿地规划.     

基于灰色关联分析的城市轨道交通项目可持续发展评价

阐述城市轨道交通项目可持续发展评价指标体系的的建立原则,通过选取影响城市轨道交通项目可持续发展的系列指标,引入灰色关联度,建立了基于灰色关联分析的城市轨道交通项目可持续发展评价方法,并利用该方法对4条轨道交通线路进行评价.结果表明,根据灰色关联分析的可持续发展评价方法计算简单,决策科学,在轨道交通等特大型建设项目的评价中具有较好的应用前景.     

基于传播算子的DS-SS信号扩频波形估计

扩频信号波形估计的本质是信号子空间估计。针对直接序列扩频（Direct Sequence Spread Spectrum,DS-SS）信号的扩频波形估计问题,提出了一种基于传播算子的估计算法。针对现有算法估计信号子空间计算量较大的不足,所提算法利用传播算子估计信号子空间。理论分析了所提算法与现有算法的计算量和性能,并进行了仿真实验。仿真结果表明所提算法有效,且计算量远小于现有算法。     

一种M-ary扩频信号的盲同步方法

针对通信侦察领域M-ary扩频信号的盲同步问题,根据M-ary扩频信号的结构特点及扩频码集元素间的相关特性,提出了一种扩频码长度和失步时间联合估计方法。该方法能够同时估计出M-ary扩频信号的扩频码长度及失步时间,且不受扩频码集类型的限制。仿真实验表明,该算法能在较低的信噪比条件下对三种不同码集的扩频信号进行估计,且算法的性能随着所使用数据的增多而提高。     

经济转轨中的中国城市化运动

本文以大量的数据和翔实的史料为依据,论述了中国经济转轨中的城市化运动,指出这场 城市化运动根源于工业化进程的加速和广大农民的进城运动。     

高等教育对经济增长贡献率估算方法的比较研究

人力资本发展水平不仅是教育国际竞争力的重要指标,同时也是本国经济增长的内在动力。从教育对经济增长贡献率的计量分析方法中演化出高等教育对经济增长贡献率的估算方法,并从国民收入增长额和增长速度两个不同视角,比较分析高等教育对经济增长的贡献,同时对两类分析方法存在的问题进行探讨与分析,并对高等教育对经济增长贡献率估算方法的研究进行了未来展望。     

The key elements for being excellent teachers: a case study of Her-Herng Primary School

Quality & Quantity - This study intended to explore what the key elements of being excellent teachers are. Therefore, we engaged in two stages investigations. First, a questionnaire of analytic...     

Government debt and fiscal execution efficiency

Governments have used deficit policies in recent years, yet many still face fiscal debt problems. Thus, this research uses Range Directional Measure Dynamic Directional Distance Function model with negative data to explore the financial efficiency of local governments in Taiwan from 2011 to 2018. This article has three major contributions: (1) The research uses RDM Dynamic DDF model with negative data to solve the problem of negative values on input and output data and uses dynamic models to make up for the deficiencies of past research. (2) Due to the differences in regions, local governments have different fiscal budgets. Therefore, this article uses the Wilcoxon Test to explore the efficiency differences of local governments in different regions. (3) This article analyzes the impact of central subsidies and government deficits (debts) of local governments on fiscal efficiency, and discusses the efficiency of government fiscal execution. The results are as follows. (1) Seven counties and cities with the best efficiency, and seven local governments with poor efficiency. (2) The fiscal performances of outlying islands and eastern local governments are better than those of western local governments. (3) Kaohsiung City has the highest accumulated debt and Tainan City exhibits poor financial performance.     

The Benefit of Frequent Corporate Philanthropy

Applying behavioural economic theory, we argue that the frequency of philanthropic activity is important in determining corporate philanthropy's economic outcome. Using Chinese data from 2003 to 2016, we find that firms with more frequent philanthropic activities obtain more government subsidies than firms that only engage in one-off charitable donations. Firms with better corporate governance, such as higher management ownership and more independent directors, are more likely to adopt a strategy of frequent donation. Furthermore, firms are more likely to be frequent donors when management or local government officers have a long tenure. Our findings provide insight into the giving process and suggest that firms can maximize the benefit of corporate philanthropy if they strategically consider the donation frequency and donation amount simultaneously.     

When Moral Tension Begets Cognitive Dissonance: An Investigation of Responses to Unethical Pro-Organizational Behavior and the Contingent Effect of Construal Level

Journal of Business Ethics - Research on unethical pro-organizational behavior (UPB) has predominantly focused on its antecedents, while overlooking how engaging in such behavior might affect...