蒸汽冷凝水的回收利用问题及措施

蒸汽冷凝水回收是很好的节能降耗途径，但回收的冷凝水容易对设备形成腐蚀，文章通过分析蒸汽冷凝水腐蚀设备的原因，提出了蒸汽冷凝水回收的措施。     

The limit of oversight in policing: Evidence from the 2001 Cincinnati riot

Oversight in policing involves investigating officers for complaints against them and punishing them if found guilty. Officers commit errors in policing and, since reducing the error rate is costly, they cut down policing to avoid complaints. This paper tests the hypothesis that oversight reduces policing by exploiting a quasi-experiment: In April 2001, a riot erupted in Cincinnati after a white officer shot dead an unarmed African-American adolescent; the sharply increased media attention, a Justice Department investigation, together with a “racial profiling” lawsuit, exogenously raised the expected penalty of an officer's errors. Compared with the period from January 1999 to March 2001, arrests during the remaining months of 2001 fell substantially. The decline was more significant for offenses where the error rate was higher. Communities with a greater percentage of African-Americans experienced greater arrest reductions. Felony crime surged during the same period.     

Differentiation and restructuring – new space for development of urban center area： a case study of Shizhong District of Ji＇nan City

Taking the development tendency of current world industrial development as the background, this paper restructures the internal space of urban center area by illustrating reasons for internal space differentiation of urban center area, that is to say, according to the tertiary industry interior＇s high-end of value chain after convergence among the primary, the secondary and the tertiary industries, the space structure of urban center area will form the space development mode with characteristic modern service industry cluster districts through vertical segmentation, horizontal derivatization and block aggregation and realize perfect space renewal of urban center area in the end.     

桂林市税源经济评价及其问题探析

一、桂林市的财税结构特点及来源分析1.桂林市的税种税源结构桂林市的税种税源结构主要表现为增值税、营业税、内外资企业所得税和个人所得税作为税收主导,内外资企业所得税、消费税、增值税比重下降,个人所得税、税外收费比重上升等3大特点。增值税、营业税、内外资企业所得税     

企业资信评估的混合型专家系统模型研究

资信评估是市场经济体系的组成部分。在发达国家，资信评估已有近百年的历史。我国尚处于社会主义市场经济体制建立的初期阶段，资信评估只有10余年的发展，有关研究也相当不足。资信评估只有用量化的方法进行科学的评价，才能弱化人为因素，增强同类企业信用评估的可比性。尤其在我国加入WTO后，企业的跨国经营，风险投资的启动，资本流动的国际化，要求我国尽快建立与世界接轨的资信评估体系。     

信用卡的获利能力

我国的信用卡行业已经进入迅速发展的阶段，竞争日趋激烈。同时，随着中国加入WTO以及2006年外资银行全面开展人民币业务，整个国内银行业都面临着巨大的冲击，作为银行主要业务之一的信用卡行业也将接受挑战。根据国外经验，商业银行的信用卡业务收入占到整个银行收益的1／3，有的甚至达到一半。而我国四大国有商业银行和其他各商业银行的信用卡业务收入却十分微薄，虽然已开始作为各商业银行业务发展规划的重点，     

基于税收遵从视角的物业税改革分析

多种因素会影响纳税人的税收遵从水平,其中包括税率、公众的公平意识和社会文化等.物业税具有独特属性,这直接影响到纳税人的税收遵从水平.为了提升物业税的税收遵从水平,物业税改革需要坚持财政交换论,使之成为受益税;物业税征收的各个环节应有公众的政治参与;物业税改革需要坚持公平原则,处理好辖区内和辖区外的公平;同时,需要设计低税率和简明的税制.     

移动联通电信在大学校园的营销竞争分析

大学校园一直是远离广告喧哗的象牙塔,但随着市场经济的发展,校园营销竞争日趋残酷、激烈,是商家必争之地。随着通信市场的多元化,我国通信市场形成了三足鼎立的特殊时期,各通信营运商对大学校园2000多万用户展开了激烈而持久的争夺战。     

基于消除南昌、九江旅游业深度合作发展成长上限的管理对策研究

昌九城际铁路建成通车以后,南昌、九江两地旅游业深度合作发展必将进入一个新的阶段。文章利用系统动力学基模分析的方法充分分析了南昌、九江两地旅游业深度合作发展的成长上限基模,根据成长上限基模消除理论构建了消除影响两地旅游合作发展上限的对策基模,并提出了相应的管理对策。