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This paper describes an effort by industry and university partners to centralize manufacturing decision making through the development of generic simulation tools. This ongoing, cooperative process improvement initiative between the Industrial and Systems Engineering faculty at the University of Alabama in Huntsville (UAH) and Chrysler’s Huntsville Electronics Division (HED) permits the involved faculty to broaden their experience and technical expertise in electronics fabrication, while the industry partner benefits from the transfer of technical knowledge and advanced analysis methodologies from the university. The focus of the project is the definition of generic electronic manufacturing models that can be easily defined and implemented through common user-oriented interfaces, allowing users who are not familiar with simulation and simulation languages to address the needs of their particular functional areas.  相似文献   
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魏欣 《学理论》2010,(15):67-69
重新审视研究了国外援助及其他因素对加纳经济增长的意义和影响。自加纳共和国独立以来,外商通过不同的渠道在加纳进行投资,目前约占国家预算的40%。那么,这些来自发达国家的资源是否对加纳的经济发展产生了积极的影响呢?为了解决这一难题,运用简单的最小二乘法(OLS),选取了包括国外援助在内的5个独立变量对加纳26年的经济增长进行了回归运算。其中,经济的波动体现在加纳1982年到2007年之间国内生产总值(GDP)的变化上。文中数据取自历年相关书籍,经合组织档案与公共文献。本文的研究证明,国外援助是一国经济增长的重要决定因素。数据显示,国外援助在1982年至2007年的26年里对加纳的经济增长产生了重大而积极的影响。  相似文献   
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"Control" of health care costs is often portrayed as a struggle between external, "natural" forces pushing costs up and individuals, groups, and societies trying to resist the inevitable. This picture is false. Control includes strenuous efforts by some to raise costs, and by others to resist those increases, and/or to transfer costs to someone else. But all such forces originate in the purposes and interests of individuals and groups. Health care cost control is a struggle among conflicting interests over the priorities of a society, and claims of "inevitability" are simply part of the political rhetoric of that struggle. International experience supports certain conclusions. First, there is no basis for the claim that limits on expenditure growth must threaten the health of (some members of) a society. Second, there is a substantial variety of experience with cost control. Failure in the United States is often presented as evidence of the impossibility of control, but most other countries have succeeded. Finally, control requires the direct confrontation of interests, with substantial build-up of stress. Advocates of expansion are more successful if they can transform compressive forces into efforts to shift the burden onto someone else. Pressures from providers in every country for "privatization" and/or payment by users reflect this recognition of economic interest.  相似文献   
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The present research explored factors thought to affect compensatory awards for non-economic ham (pain and suffering) in personal injury cases. Experiment 1 showed that the nature and severity of the plaintiffs injury had a strong effect on perceptions of the extent of harm suffered and on award amounts. The parties' relatively active or passive roles in causing the injury affected assessments of their degree of fault, but perceived fault had little influence on awards. Experiment 2 replicated with more varied cases the strong impact of injury severity on harm perception and on awards for pain and suffering. In both studies, the disability and the mental suffering associated with injuries were stronger predictors of awards than were pain and disfigurement.  相似文献   
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During the 1970s the share of health care expenditure in Canadian GNP remained roughly stable, in the range of 7-71/2 percent of GNP, in marked contrast to its escalation in most other countries (the U.S. in particular) and to previous Canadian experience. The shift to a stable pattern coincided with the completion of the Canadian system of universal comprehensive public hospital and medical care insurance. This paper explores how and why the public insurance system served to contain cost escalation. It then discusses the inadequacy of expenditure experience per se as a basis for health system evaluation--the same data will support claims of both "underfunding" and "spiralling costs." More serious questions involve the influence of alternative patterns of health care funding and delivery on the effectiveness and efficiency of care provision, and the resulting distributional patterns of care and income. A brief sketch is given of the present situation and future possibilities of Canadian health care under these heads.  相似文献   
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Empathy, prosocial behavior, the number of friends, self-reported popularity, and various forms of interpersonal forgiveness were examined as predictors of peer victimization among 52 7th and 8th graders attending a private school. Popularity was the strongest individual predictor of teacher-reported victimization with high popularity associated with low victimization. Malestudents reported significantly higher rates of victimization than females, prompting the decision to examine correlates of self-reported victimization separately by gender. Interpersonal forgiveness scores were the strongest predictors of self-reported victimization; however, different forms of forgiveness were the greatest predictors of male and female self-reported victimization. Implications are discussed.  相似文献   
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Although sharing institutions for over seventy years, and transition pathways from communism, the two successor states of the former Czechoslovakia have faced distinct challenges in state-building and divergent economic fortunes. The aim of this paper is to investigate the extent to which these differing social economic problems have influenced the ideological bases of party politics and mass electoral behaviour in the two societies. Using data from national samples of the population of each country conducted in the spring of 1994, our analysis points to the existence of distinct issue cleavages dominating party competition in the two states: in the Czech Republic, partisanship relates mainly to issues of distribution and attitudes towards the West; in Slovakia, by contrast, these issues are only secondarily important in shaping voters' choice of party, while the main focus concerns the ethnic rights of Hungarians. The distinctive nature of the issue bases to politics in the two countries suggests one reason for the greater degree of political conflict evident in Slovak politics since the split and, more generally, provides evidence of the role of social conditions in shaping new political systems.  相似文献   
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