初始排污权拍卖机制经济学实验研究

依据初始排污权拍卖属于同质可分物品,具有私有价值和共同价值拍卖双重属性等特点,设计了3个静态拍卖实验(统一价格拍卖、歧视价格拍卖、维克瑞拍卖)和一个动态的向上叫价时钟拍卖实验;以大学三年级本科生为被试对象,考虑在两种估价分布(正态分布和均匀分布)及两组竞价人数(4人组和6人组)条件下,进行了16局共计160时段的拍卖实验,对实验结果(拍卖效率、买者收益、卖者收益、成交量等)进行描述性统计分析及统计假设检验.实验结果表明:统一价格拍卖优于歧视价格拍卖,且不亚于维克瑞拍卖,而向上叫价时钟拍卖机制则优于统一价格拍卖机制.基于该实验结果及中国目前的实际状况,建议中国实施初始排污权拍卖宜采用向上叫价时钟拍卖机制.     

浅谈公路收费站的班组建设

班组是收费站的基层细胞,班组建设就是以基层小团队的管理形式出现,结合各个班组自身的特点,通过制定计划,开展各项活动来提高每个班员的团队意识和创新能力,激活班组成员参与意识,帮助班员建立热爱集体、热爱工作的正确价值观。班组建设不是孤立于收费的纯精神文明建设工作,而是与收费工作息息相关、相辅相成、融为一体的综合性管理工作。本文作者就如何建设好班组、如何才能发挥班组的最大作用等方面做了较为细致的分析,着重研究班组建设需要做到哪几方面,具体分析了如何加强对班组的建设和管理,提出了要具备清晰的工作思路,建立一整套合适班组的运行机制,考核奖励要到位等解决方法。     

奥巴马的外交(五) 奥巴马的东亚战略

<正>奥巴马执政以来,基本完成了以全面性接触为特征的东亚战略布局。2009年,国务卿希拉里进行了两次亚洲之行,几乎囊括了整个东亚峰会涵盖的重要国家,2月访问日本、印尼、韩国和中国,7月访问印度与泰国,并参加东盟地区论坛,显示美国既重视东亚地区内的关键国家,也没有忽视东南亚及东亚的多边机制。希拉里首访东亚,清晰传递了奥巴马政府重视东亚的信息,也有效巩固了美国与东亚盟国、中国及东南亚相关国家的     

试论全球金融危机中区域经济的均衡发展

文章以中国成功抵御全球性金融危机为出发点,对中国特有的区域经济格局进行了分析,论述了中国区域经济的形成与发展;同时提出了中国区域经济发展不平衡的问题,并对如何解决此问题提出了几点意见和建议。     

New secondary batteries and their key materials based on the concept of multi-electron reaction

Facing the significant applications in energy field, this paper introduces how to construct new high specific energy secondary batteries based on the concept multi-electron reaction and by designing multi-electron electrode materials. Recent progress on those new secondary batteries and their key materials based on the theory of multi-electron reaction are overviewed. Representative multi-electronic electrode materials, such as metal borides, metal fluorides, sulfur composite electrode materials and ferrates are briefly introduced, as well as the new secondary battery systems constructed with these materials. Thus gives the significance of the development based on multi- electron reaction mechanism of secondary batteries and their key materials for new chemical battery systems and related energy materials.     

理清辩证思路 促进机制更新——关于“产、学、研”结合机制的一点思考

<正>"产、学、研"相结合的发展机制,上世纪末就有人提出,也有人提"学、研、产"相结合,似乎各有侧重,前者强调"产"对"学、研"引领,后者强调"学、研"对"产"的支撑。不管顺序怎样,"产、学、研"相结合的思路是时代发展的要求,合乎我国科技进步、自主创新的实际需求,越来越多地受到各级政府的高度重视并得到积极推进。     

攻坚克难 开拓创新 为全市经济结构调整和发展方式转变提供科技支撑

<正>"十一五"时期是丽水科技发展的迸发时期,科技投入有较大增长,体制机制创新不断深化,对外科技合作进一步拓展,科技项目实施力度逐步加大,科技信息     

Growth mechanism of liquid Hg/solid β-HgS metal-semiconductor heterostructures

Density functional theory （DFT） was utilized to simulate the reactions occurred in the mixture solution of cysteine and Hg（II） ions with the ratio 〈 2. Simulation result shows that Hg ions will coordinate to cysteine by the thiol groups with the form of S-Hg2 and S-Hg3; and moreover, the content of free Hg ions can only be reduced by these two forms. OH- plays an important role in the growth of β-HgS, because its nucleophilic substitution reaction supplies plenty of Hg-S-Hg radicals, which will be adsorbed onto the surface of liquid mercury ball and form the precursor of 13-HgS（111） plane. Three valent bonds adsorption of Hg-S-Hg radicals onto the surface of Hg ball has more adsorption energy （-32.768 kcal mol-1） than that of two valent bond adsorption （-20.882 kcal - mol-1）. Hg balls will stop growing after completely covered with Hg-S-Hg radicals and their size will be limited. The growth direction of β-HgS is parallel to the ＂repel- ling＂ force, that is [111] direction in β-HgS lattice. The calculated results are in good agreement with the experimental observations, demonstrating that the DFT method can be taken as a very useful tool to interpret the solution reactions that cannot be solved by conventional methods.