京津地区金融合作的具体思路

在当前金融中心竞争日益激烈的背景下,京津两地金融合作显得十分必要,本文提出了加强资金流动、共建北方金融中心、加强金融创新合作和金融生态环境合作等具体思路。     

基于控制单元水平的污染物负荷分配研究

污染物负荷分配方法既要考虑分配方案的公平性,又要考虑方案的可操作性。以太湖流域常州市控制单元为例,将环境容量最终分配到点源为目的,提出控制单元-行业-点源为核心的水环境容量3层分配体系,将各层分配视为既有联系又有区别的对象。在控制单元层面上实现点源污染与非点源污染削减量的分配;在行业层次上,主要考虑行业间差异对削减量进行分配;在企业层,为提高分配方案的可执行性,主要针对污染大户进行分配,使用基尼系数法对分配方案的公平性进行评价。结果表明,3层分配体系客观反映了分配量和指标之间机理和逻辑上的定量联系,以及减少污染物总量分配的主观性,为区域性水环境容量分配提供了科学的方法。     

说话状态在歌唱训练中的应用

说话的声音和歌唱的声音都是由同一个结构、同样的发声器官产生的。呼吸器官、喉头、声带、共鸣器官以及咬字吐字器官是说话与歌唱发声所必须的物质基础与条件,只是两者对这些器官的运用程度不一样。说话发音是歌唱的基础,歌唱发音是说话的技术系统化和艺术化。歌唱发音与说话发音有着不可分割的联系,将说话发音的自然、放松,以及语言表述感迁移到歌唱训练中,用怎样“说”来启发怎样“唱”,对声乐学习有重要意义。     

Interpersonal Relationship,Service Quality,Seller Expertise: How Important Are They to Adolescent Consumers?

Drawing upon social capital theory and psychosocial development theory, this paper argues that a true buyer–seller relationship is a key determinant of favorable consumer behaviors for adolescent consumers of hairstylist services. Other important determinants include quality of the service delivery process (i.e., service quality as measured by the five SERVQUAL factors) and quality of the core service (in this case, the hairstylist's expertise). A survey of 350 adolescent consumers confirms these predictions. It shows that a true interpersonal relationship negatively moderates the positive effects of service quality on consumer satisfaction with, and overall assessment of the hairstylist. This negative moderating effect is labeled resource substitution benefit and the argument made that this is the fourth social capital benefit. The theoretical and practical implications of these findings are discussed. © 2012 Wiley Periodicals, Inc.     

加强部省合作 创新体制机制 努力开创产学研结合工作新局面

2005年9月．广东省、教育部、科技部启动省部产学研结合工作,探索围绕产业转型升级需求,以企业为主体加强产学研结合,依靠科技进步和创新促进经济社会又好又快发展的新途径。五年来．省部产学研结合工作从最初的项目试点,到省部全面合作,再到纳入国家《珠江三角洲地区改革发展规划纲要》,并作为《国家技术创新工程广东试点方案》的重要内容,     

中国—东盟大物流的初步形成及制约因素

中国—东盟自由贸易区已建立起来,并初步形成了为自由贸易区经济服务的中国—东盟大物流环境。但是东盟各成员国经济发展不平衡,存在资源、贸易、产业的竞争,自由区大物流还有待进一步完善和发展。这需要各成员国求同存异,摒弃贸易保护主义,共同完成自由贸易区大物流格局的整体升级。     

Firm location choice in cities: Evidence from China,India, and Brazil

This paper contributes to the industrial location literature by examining why industry locates or refrains from locating in large, medium and small cities of India, China and Brazil using firm-level data from the World Bank. Results from ordered logistic regressions indicate that capital cities are not attractive for firms to locate, when they are large. In India and China, labor intensive firms do not locate in large cities. Proximity to inputs has a positive impact on firm location in China. While availability of inputs has a positive impact on firm location in India, the availability of raw materials has a negative impact on firm location in Brazil. Firms established in post-reform period in India tend to locate in large cities; in China, these firms avoid medium and large cities. The implications for urban governance in these countries are discussed.     

老西藏精神与中华民族精神

老西藏精神继承和发展了我党我军的优良作风,弘扬了中华民族的优良传统,升华了西藏人民的传统美德,充分说明中华民族精神孕育了老西藏精神;以特别能吃苦、特别能忍耐、特别能战斗、特别能创业、特别能团结、特别能奉献为内容和实质的老西藏精神集中地体现了中华民族精神的优秀品质和合理内核,实现了与中华民族精神的高度契合;老西藏精神的特质既使中华民族精神的内涵更加丰富,又使中华民族精神在保持优秀传统的同时更具有现代气息和时代风貌,标志着中华民族精神的与时俱进.     

一种新的混沌扩频序列产生方法

本文提出了一种新的混沌扩频序列产生方法。该方法基于神经网络的强大学习能力和副近非线性函数能力,应用具有全局最优的ＢＰ改进算法通过训练学习建立起具有混沌性态的优化神经网络模型,利用网络权值调整的灵活性来产生混沌扩频序列。计算机仿真结果表明,该模型产生的混沌扩频序列调整更容易,比基于单一混沌映射能产生更多符合扩频通信要求的扩频序列。     

Career concerns,shareholder monitoring and investment efficiency: From the perspective of compensation contract rigidity in Chinese SOEs

This paper presents theoretical analysis of how career concerns and shareholder monitoring affect chief executive officer(CEO) agency costs. We investigate inve...