基于预约策略的医院CT设备使用优化研究

预约检查是对有限的医疗检查资源的一种调度优化.以攀枝花市A医院CT检查为例,通过实地调研,统计CT设备的服务能力,门诊患者,住院患者和急诊患者的平均到达率,接受患者的单位检查收益和拒绝患者的单位检查损失.通过调整预约策略使有限的资源设备产生更多的收益,并运用仿真模拟不同预约策略下的收益效果.研究结果对医院重要设备的预约...     

海内外工程监理制度的差异化研究 ——以玻利维亚公路工程项目为例

"一带一路"倡议下我国建筑企业承接南美洲项目日渐增多,南美洲工程项目监理与国内监理制度差异较大.以玻利维亚某公路工程项目为例,从监理与发包人的关系、监理的地位与权利、监理的业务范围、监理的人员配备、监理工作态度、监理对索赔的处理、监理对于环境与动物保护的规定和监理的日常生活服务要求等八个方面对海外工程项目监理与国内监理...     

跨线施工延误列车运行铁路经济损失费用的计算

阐述了过去由于路外因素申请铁路既有线慢行或封锁线路时,造成延误损失均匀为无偿的,建议改无偿为有偿。提出了４种计算延误损失的办法,推荐采用铁路分局平均吨收益率计算延误损失的方法。     

基于SPA数据结构的四川省贫困地区农村居民消费结构研究——对7个国家级贫困县（市、区）的调查与分析

文章将农村住户总支出看成是一种系统,并运用集对理论（SPA）,对四川省贫困地区农村居民消费结构的16项消费支出及其消费水平进行同异反态势分析,探讨贫困地区农户消费需求重点,并提出保障其消费水平的政策建议。     

双背压凝汽器抽空气系统的改造及效益分析

分析了某电厂600MW超临界机组双背压凝汽器背压差偏小的原因,为发挥双背压凝汽器的技术优势,对其抽空气系统进行了改造.通过时改造前后抽空气系统不同运行方式的对比试验,证明对双背压凝汽器抽空气系统连接方式的改造,技术上可行,经济效果明显,值得其他同类机组借鉴.     

防护性控制在成本控制中的应用

成本控制是会计控制中的重要内容,防护性控制是在成本控制中建立若干项规章制度和约束条件,以避免或减少成本形成过程中的偏差。为此对防护性控制的程序及影响防护性控制的主要因素进行阐述,并结合具体的实例说明防护性控制理论的具体运用方法。     

Happily Ever After? A Study of Job Satisfaction in Australia

The present paper investigates issues of job satisfaction and gender. In particular, the finding that women are significantly happier in work than their male counterparts is examined. To shed light on this issue, smaller subgroups of the total sample are analysed and more subjective variables (in addition to more traditional objective variables) are incorporated. It is found that differences in reported job satisfaction are more pronounced when looking at individuals with lower levels of education in lower skilled jobs. The determinants of job satisfaction for men and women in this group are significantly different; this was not found to be the case when looking at higher skilled, higher educated individuals. Women in this latter group exhibit similar (i.e. lower) levels of satisfaction to their male counterparts. It is conjectured that this result is due to differences in expectations of work among men and women and also among women themselves.     

关于监理人员素质的思考

分析了监理人员应具备相应的业务素质、职业道德素质、身体素质，并指出了目前监理人员在其要求的素质方面存在的一些问题，提出了提高监理人员素质的几点想法。     

The Effects of a Booming Export Industry on the Rest of the Economy*

It is argued that the roles of relative factor intensity and of the degree of factor mobility have been neglected in models of booming export industries. This paper shows that, contrary to popular beliefs. the mineral export boom may result in (a) an expansion of all industries, (b) an increase in the profitability of the traditional tradeables sector, and(c) a fall in the relative price of non-tradeables .