General location transform of the order statistics from the exponential,pareto and weibull,with application to maximum likelihood estimation

Based one some common distribution properties of the order statistics and the transformation theory by Efron(1982), we determine unified explicit general location transformations, which map the distributions of the order statistics from the Exponential, Pareto and Weibull to a standard normal distribution. This result is used to derive analytical formulas for the maximum likelihood estimators of the shape parameter of these distributions of order statistics. The presented exact method is applied to catastrophe earthquake life reinsurance.     

影响企业竞争力的区域软环境要素体系的构建研究

企业竞争力的关键影响要素可归为外生性和内生性两类,其中区域软环境是外生性要素的重要组成部分。影响企业竞争力的软环境是指可以随人为干预而改变的非物质产品形态的企业外部环境因素,主要包括:政府服务、社会文化、商业法制、市场环境、教育科技、金融服务等。     

20世纪中叶中国逻辑思想论争的历史反思——分析性理性与辩证理性之争

20世纪中叶 ,中国逻辑思想论争实质上就是分析性理性与辩证理性之争。分析性理性同形式逻辑思维的精确性相关 ,而辩证理性则同思维的整体性相关。周谷城试图以“主从说”来解决二者的关系问题 ,而毛泽东则引导了那场大论争     

论建筑技术和艺术对早期玻璃幕墙的影响

通过对近现代建筑玻璃幕墙的产生和发展变化的研究,在深入细致地研究建筑所用的金属和玻璃的前提下,按着时间顺序,探讨建筑技术和艺术对早期玻璃幕墙的产生和发展变化的影响。     

基于教学管理信息平台的考试质量分析系统

考试质量分析是高校教学质量监控的重要环节,也是反思教学、评价教学效果的重要信息。长期以来由于方法手段的制约,大量原始数据不能转化为考试质量分析的有效信息。本文在教学管理与质量监控的操作层面上,设计了考试质量分析的管理目标框架、信息流向结构、量化分析标准、质性分析模块和信息反馈路径,构建了为教师、管理者、决策者服务的、基于教学管理信息平台的考试质量分析系统。     

Challenging passive partnerships with parents and children in the core group forum: a framework for a proactive approach

This paper looks at two concepts central to effective child protection practice: partnerships and the core group system, which need to work together if we are to improve the worrying, ad hoc approaches to child protection work once a child's name has been added to the child protection register. These concepts emerged at around the same point in time, but little has been written about the core group, even though it has been given the key tasks of formulating, implementing and reviewing the child protection plan, and forging effective working partnerships with other professionals, parents/carers and their children ( Calder 1991, 1995 b; Calder & Horwath 1999 ). Whilst the concept of partnership has received considerable media and publishing attention, no previous paper has explored partnerships with families within the core group phase. This reflects the low priority currently afforded to activity following the initial child protection conference, and arguably sets the core group up to fail, even before it has started ( Calder 1996a, 1998 ). The authors draw on their national research into core group practice to explore the notion of partnerships between the core group and parents, carers and children, concluding with some recommendations on how Area Child Protection Committees can create the environment in which we can move from passive to proactive partnerships within a higher profile for this stage and focus of the work. The authors draw on some suggestions from Messages from Research ( Department of Health 1995a ) and from several small-scale research studies into core group practice.     

陕西农村寿险市场发展的新路径

以产业组织理论中的SCP分析框架为基础，对陕西农村寿险市场的结构、行为和绩效进行分析。分析认为：陕西农村寿险市场发展不均衡、区域发展不均衡、标准化管理程度低、寿险产品和营销渠道单一。在此基础上借鉴农村寿险市场实践中发展的新经验，提出陕西农村寿险市场持续、快速、健康发展的新路径：探索组建“保险村”、产品量身定做、销售与服务“进村入户”、政府引导下的公司创新。     

试论行政行为的分析框架

本文从行政行为的界定、性质和分类的探讨入手，认为行政行为的核心是政策的制定与执行。笔者简单回顾了理论界目前对行政行为问题的研究状况，并在政治系统分析模型的基础上尝试性地提出了一个行政行为的分析框架     

当前中国土地市场发展状况及趋势分析

当前中国的土地市场发展很快,市场化程度逐步加深,土地政策作为宏观经济的调控手段的作用日益加强,国家对土地监控力度加大。但原有体制的惯性、现存土地市场的二元性及政府参与土地经营等方面的因素,导致市场发育不是很完备,目前土地市场存在许多急需改革的方面。对此要改变农村与城市分割的二元性土地制度以及相关的国家对城市土地一级市场的垄断现象,改革土地市场的“价格双轨制”,完善管理土地的制度和法律框架,进一步规范政府的行为。     

交互理论指导下的组间小组活动模式研究

针对目前大学英语课堂小组活动中普遍存在的一些问题,如教师无法对小组活动进行监控、活动主题与教学内容脱节等,研究并尝试了一种组间小组活动模式。该模式中,课堂讨论主要以问答形式在组与组之间轮流进行,讨论话题围绕所学教材。在探究运用交互理论研究这种教学模式下,学生用目的语进行交流的语言特点。研究结果表明,在这种组间小组讨论模式中,所有学生都能获得用目的语进行表达的机会;交际中也出现了意义协商,但意义协商的数量较少,多由句法、词汇障碍引起,学生也表现出了对自己语言进行修正的愿望。他们在交流中还运用了许多该课中出现的生词,对课文也获得了更深的了解,并能尝试提出自己的见解。这对扩大学生的知识面、提高他们的交际能力有较大的促进作用。