林业经济管理博士学位论文中研究方法的自陈情况分析

学位论文中研究方法是非常重要的一部分,本研究采用内容分析法,对中国4所典型的林业类高校中林业经济管理专业博士学位论文中研究方法的自陈情况进行分析,同时对不同高校的博士学位论文中研究方法的自陈情况进行比较分析,发现这些博士学位论文中研究方法方面存在的问题,最后对这些问题给出解释,并给出两点改进的意见。     

产品危机情境、响应策略与响应路径:基于中国市场的内容分析法研究

以中国市场上实际发生的103个产品伤害危机事件为样本,通过使用内容分析法获得数据,检验了危机情境因素对危机响应策略的影响,并分析了危机情境因素与危机响应路径的关系.研究发现危机类型和危机品牌来源国对危机责任策略、高层出面策略和借助权威策略有影响,而危机严重性与这三个维度的响应策略没有显著关系.对于不同的危机类型,企业都有多条不同的响应路径,但同一危机类型下的路径之间体现出明显的共性.     

市政道路水泥稳定土基层施工质量控制措施

市政道路的路面破坏严重,最主要的原因就是路基基层的问题,为此,水泥稳定性土基层已经广泛应用到市政工程中。本文对水泥稳定土基层的特性以及影响其强度的因素进行了分析,论述了施工现场质量控制。     

Assessing opportunities and constraints related to different models for supplying wind turbines to the South African wind energy industry

We explore the opportunities and constraints in the development of a localised wind energy industry in South Africa by analysing four wind energy projects representing different models of wind turbine production as suggested by Lewis and Wiser. We find that each model has strategic challenges and opportunities, and that particularly in the early growth stage of the industry the ‘turbine assembly’ model (with low levels of local content) has important risk and financing advantages. With regard to broader socio-economic impacts, however, we confirm the expectation that the ‘full turbine manufacturing’ model (with high levels of local content) has a significantly higher job creation potential. In terms of resulting policy implications, we support local content requirements, but emphasise the need for a strategic, phased approach to the development of industry clusters, with support not only to power producers and manufacturers, but also their domestic suppliers.     

浅谈提高计算机基础课程教学质量的措施

随着我国计算机教育的普及,高校计算机基础课程已远远不能适应新形势的发展,大学生入学时已具备的信息技术知识和能力对大学计算机文化基础课提出了越来越高的挑战。在新形势的要求下,计算机文化基础课程必须与时俱进,锐意改革。     

标准化造价在油气田地面建设工程中的应用

随着油田工程建设的不断发展,传统的工程造价方式已经不符合油田建设工程的发展状况。这对油田造价方式的合理运用提出了新的要求。新的模式——标准化造价在这种形势下应运而生,其在整体的资金投入安排中,完善了以前以工程概算为基础的造价方式的不足,并且在一定程度上节约了成本。目前,其在我国的部分油田工程建设中发挥了重要的作用,并已经取得了一定的成效。本文描述了标准化造价在油田建设工程中的具体运用。     

Pragmatism to Dogmatism: The Laissez Faire Myth and the Disabling of the American Fisc

The authors argue that the recent upsurge in anti-tax sentiment has its roots evolving social conditions and adherence to the laissez faire myth. Content analysis reveals that political anti-tax rhetoric increased in the late 1970s and early 1980s, a time of social distress in the US. This increased political attention provided a rhetorical punctuation whereby a substantial portion of Americans moved toward a much more dogmatic adherence to the laissez faire myth. The result has been to convert the laissez faire myth into a disabling myth that severely limits open discussion of fiscal issues and reduces the options in public finance decisions.     

供热企业银企联网代收费系统的设计和应用

银企联网代收费系统为供热企业提供了一种提升服务质量、加强成本控制、降低能耗、提高运行效率的有效管理手段,所以能为企业创造良好的社会效益和经济效益,同时满足用户的需求。文章简述了银企联网代收费系统的实现目标、内容、功能、特点、安全特性和运行效果。     

碳边界调节措施对中国出口产品影响评估

虽然2012年后全球温室气体减排机制尚未达成,但各国纷纷制定气候和能源法案以促进减排。为维持国内企业竞争力,防止碳泄露和能源密集型产业转移,部分国家可能会实施单边贸易措施。文章主要结合美国相关法案,作出合理政策假设,利用IPCC二氧化碳排放计算方法和投入产出模型,考察潜在碳边界调节措施对中国出口影响。结果发现,中国整体出口受碳成本上升影响有限,但基本钢铁产业、化学制造产业和非矿物制造产业的出口产品受冲击较大。     

UNDERSTAND THE GLOBAL ECONOMIC CRISIS: A TEXT SUMMARIZATION APPROACH

Economic crises are significant threats to macroeconomic stability. They can incur large costs and bring devastating effects on economies, with the effects often spilling over into other economies. Since 2007 we have witnessed the most severe and widely spread economic crisis since the Great Depression of the 1930s. In the meantime, a huge amount of ongoing media coverage, reporting, analysis and debate concerning the global economic crisis has been generated. In this study we explore the possibilities of applying text summarization tools to learn from text documents the various discussions surrounding the global economic crisis. Included in our analysis are blog posts and articles of highly influential economists, as well as official speeches and publications of government organizations. The ICSI‐ILP extractive summarizer is applied in a large number of experiments, and the summary outputs are manually examined and evaluated. The results provide us with insights into the potential and limitations of state‐of‐the‐art summarization systems when used to help us quickly learn and digest large amounts of textual information. The results also suggest different ways to break the limitations of text summarization technology. Copyright © 2013 John Wiley & Sons, Ltd.