全国先进制造研发基地建设水平分析 ---基于六省市的比较研究     

李慧燕 《科技管理研究》2019,(22)

在京津冀协同发展规划中,天津市承担着全国先进制造研发基地建设的重要任务。通过构建指标体系,运用熵值法,对先进制造研发基地建设水平进行测度与比较,发现天津先进制造研发基地建设水平较低,在六省市中处于下游,在创新发展和智能化发展方面仍然存在短板。天津市应通过创造科技创新的制度环境、完善科技资金投融资体系、完善产业公共服务体系,弥补短板,加快全国先进制造研发基地建设。  相似文献   

中国石化行业二氧化碳排放的影响因素分解——基于广义迪氏指数分解法     

汪中华  于孟君 《科技管理研究》2019,39(24)

采用广义迪氏指数分解法对我国石化行业2000—2016年的二氧化碳排放演变进行分解,进行阶段性及累计效应分析,考察投资、产出、能源消费以及相应的碳强度、能源强度和投资效率的变化对二氧化碳排放变化的贡献情况。结果表明,投资、产出及能源消费规模是促进二氧化碳排放增长的主要因素;投资碳强度和产出碳强度是主要的促降因素;能源碳强度、投资效率和能源强度作用较弱,具有很大的改善空间,是未来石化行业减碳政策制定的主要着手点。  相似文献   

Assessing volunteer satisfaction at the London Olympic Games and its impact on future volunteer behaviour     

Minhong Kim  Steven Suk-Kyu Kim  May Kim  James J. Zhang 《Sport in Society》2019,22(11):1864-1881

Abstract

In recent years, volunteering has received strong research attention from both scholars and practitioners. For the most part, involvement in volunteer activities has been identified as an important determinant of future volunteering. Through revalidating an existing instrument, the purpose of this study was to assess the dimensions of volunteer satisfaction at the 2012 London Olympic Games and its impact on future volunteer behaviour. The findings of this study shed light on the identification of volunteer satisfaction factors in the mega sporting event setting, particularly for a unique type of volunteer (i.e. media worker) assigned to a special set of tasks. Unlike Galindo-Kuhn and Guzley’s results that revealed participation efficacy and group integration to be strong predictors of volunteer satisfaction, organizational support was the primary predictor for media centre volunteers’ re-participation intention towards future volunteering programmes.  相似文献   

PCSI:一种单篇论文被引频次标准化方法     

伍军红  肖宏  任美亚  冯士雍  丁哲 《图书情报工作》2020,64(23):22-30

[目的/意义] 文章的被引频次一直是量化评价一篇论文学术影响力的重要指标。但在不同学科不同年份发表的论文会因该领域研究论文数、引用滞后等因素呈现较大的差异。因此在对比两篇论文时，难以简单依据被引频次的绝对值来评判论文影响力大小。为此，本文设计了一个新的可计算数学模型，使得每篇论文可以有一个标准化的指标，以便对不同学科不同年份发表的论文的学术影响力进行直接比较。[方法/过程] 通过分析2006、2017两年中国科技类学术期刊各学科论文的被引频次分布规律，采用同学科论文被引频次的分布形态最接近对数正态分布的先设条件，提出一种被引频次标准化指数——Paper Citation Standardized Index （简称PCSI，中文"论文引证标准化指数"）。最后以中国科协优秀科技期刊论文评选结果为例，将它们与论文所属学科全部论文进行实证对比研究。[结果/结论] 结果证明，PCSI对不同年份、不同学科论文的被引频次进行了标准化，反映了被引频次的线性差距，是一种较为理想的单篇论文学术影响力比较评价工具。  相似文献   

‘Index for Inclusion’: a framework for school review in the United Arab Emirates     

Nadera Emran Alborno  Eman Gaad 《British Journal of Special Education》2014,41(3):231-248

This study uses the ‘Index for Inclusion’, developed by Booth and Ainscow, as a framework for investigating inclusive provision in the United Arab Emirates (UAE), introduced through the ‘School for All’ initiative. The study, by Nadera Emran Alborno of the American University in Dubai and Eman Gaad of the British University in Dubai, adopts a qualitative research approach, using a multiple case study methodology, to provide a rich and contextualised picture of implementation from the perspective of the various stakeholders. Following the ‘Index for Inclusion’, the findings are presented in terms of the three key school dimensions of cultures, policies, and practices. Themes emerging from the data include barriers to participation and learning such as the lack of effective training, adequate support services, and inclusive classroom structures. Also included are positive system characteristics such as the welcoming school climate, support among stakeholders, and emerging parent and community involvement. The study provides insights into the possible challenges to the implementation of the ‘Index for Inclusion’ in schools in the UAE.  相似文献   

The need for alternative paradigms in science and engineering education     

D. L. Baggi 《European Journal of Engineering Education》2007,32(4):441-449

There are two main claims in this article. First, that the classic pillars of engineering education, namely, traditional mathematics and differential equations, are merely a particular, if not old-fashioned, representation of a broader mathematical vision, which spans from Turing machine programming and symbolic productions sets to sub-symbolic orderings such as artificial neural nets. Second, that the paradigm of equivalence ought to be extended to those non-traditional engineering disciplines that require at least the same dedication, such as music and its science, musicology, because they broaden the search and identification of structures, one of the most important tasks of creative engineering. Furthermore, an example of contemporary advanced technology will be given that favours these very claims.  相似文献   

烷基苯的热力学性质与价键拓扑指数的相关性研究     

孟繁宗  柳永亮 《德州学院学报》2001,17(4):45-47

以Kier的分子连通性指数1Xv和与Randic指数相关的信息拓扑指数1X为基础，统计回归分析得出表达烷基苯热力学性质的经验式。  相似文献   

The Prague Spring Archive at the University of Texas at Austin     

Ian Goodale 《Journal of Web Librarianship》2017,11(3-4):220-230

ABSTRACT

There is a noted lack of primary historical documents related to the Prague Spring, one of the key moments in the Cold War, available online. As such, there is a need for an online resource that presents these primary documents in their entirety, allowing researchers and the public to engage with these materials in a user-friendly, open access format. The Prague Spring Archive, a new project at The University of Texas at Austin, fills this gap. This article addresses the development, promotion, and future steps of the project.  相似文献   

Influences of Chinese educational journals—research based on 2000–2004 CSSCI     

Fang Gong  Juan Xu  Jian Fu  Sanhong Deng  Yun Bai 《Frontiers of Education in China》2007,2(4):545-567

Based on the analyses on the quality of educational periodicals and the number of publications and citations in Chinese Social Sciences Citation Index (CSSCI), this paper intends to make an analysis and introduction of the general situation of Chinese educational journals and publications during 2000–2004. Results show that the quantity of educational periodicals and papers published in China, their influence, “impact factor” and the quantity of language varieties and quotation types are not completely compatible. __________ Translated from Jiaoyu Yanjiu 教育研究 (Educational Research), 2006, (9): 8–18  相似文献   

高职工科教学中渗透人文素质教育的探讨     

王磊 《南通职业大学学报》2007,21(3):42-44,50

针对高职院校人文素质教育相对薄弱的现状,分析了其形成的原因,阐述了专业素质教育和人文素质教育相融合的重要性,并从人才培养模式、教学内容、教学方法、教师自身修养等几方面论述了专业教学中渗透人文素质教育的方法、措施和现实意义。  相似文献