基于Nutch的图情博客搜索引擎的设计与实现

针对目前主题搜索引擎检索结果的主题相关度不能满足专业用户需求的问题,以图情博客为切入点并以开源搜索引擎Nutch为技术框架尝试构建图情博客搜索引擎,为以上问题提供解决方案。     

基于CSSCI的图书情报类核心期刊g指数评价研究

通过CSSCI数据库2005-2011年的引文数据,对15种图书情报类核心期刊g指数与期刊发文数量、被引用论文数量、h指数逐一比较,分析各评价指标的特点及其评价结果产生差异的原因。提出了剔除期刊发文数量影响的新期刊评价指标——相对g指数,对相对g指数和g指数进行了对比,认为相对g指数在期刊评价中更具有科学性与客观性。     

图书信息学研究的可视化分析

运用Citespace对2002-2010年图书信息学科50种核心期刊题录数据进行可视化分析,揭示出图书信息学科研究的10个子领域、代表研究热点的20个主题词、代表研究前沿的6个主题词,通过将数据划分为三个阶段并分析每个阶段内各年研究热点的变化,总结出图书信息学科研究特点.     

Student-centred and teacher-centred learning environments: what students think

This contribution explores the relationship between teacher-centred and student-centred learning environments from a student's perspective. Three different views with respect to this relationship can be retrieved. The balance view suggests that the more teacher-centred a learning environment is, the less student-centred it is and vice versa. The transactional view stresses the continuous renegotiation of teacher- and student-roles. The independent view argues that teacher- and student-centredness are independent features of learning environments. Results from three survey studies of higher education students’ conceptions of quality education are discussed. While the practice-oriented literature regularly seems to adopt a balance view, factor analyses did not reveal evidence for the balance view in any of these studies. In students’ minds student-centredness and teacher-centredness seem to be mutually reinforcing features of high quality education. From a curricular point of view, and especially with regard to teacher training, the results warrant to argue for the development of so-called powerful learning environments rather than for the transition from teacher-centred towards student-centred learning environments.     

The Invisible Scholar: Authors of Legal Scholarship in Criminology and Criminal Justice Journals

This study assesses the authorship of legal scholarship within 20 criminology and criminal justice (CCJ) journals from 2005 to 2015, examining trends over time and variation across journals in the prevalence of sole-authorship and the mean number of authors and identifying the most prolific authors of legal scholarship published in CCJ journals. The study thus sheds light on the extent of collaboration among CCJ legal scholars and identifies CCJ legal scholars who have remained largely invisible due to their focus on a marginalized subfield.     

复合型高校文库初探--建立北京林业大学文库的实践与启示

文章回顾了高校文库建设的沿革,分析了高校文库建设的现状,认为"文库"建设目前面临的主要任务是在收集实物同时,建立题录和全文数据库.指出物理型与数字型"文库"并举是"文库"建设发展的方向.同时分析了"文库"发展中的缺憾,并在此基础上提出了建设复合型文库的设想.     

英美图书情报专业教育与毕业生职业选择的关系分析

本文从英关图书情报类专业毕业生就业状况的分析入手,发现在以传统图书情报机构为主导的前提下,毕业生的职业选择出现了向信息职业其他领域渗透的多元化趋势,同时,探讨了图书情报专业教育与毕业生职业选择的内在对应关系,并从专业定位、课程体系建设、实践实习以及就业服务等不同视角进行了原因分析。     

The Development of Business-to-Business Magazines in China

Business-to-Business (B2B) publications actually have a long history in China, beginning in the early twentieth century. After 1949, the Chinese economy became planned and regulated by the government, the former B2B magazines became their purpose to explain the government’s industrial policies, chart business direction and exchange developmental experience. As China began its reform and opened to a market economy in the 1980s, traditional published B2B magazines began to reappear. Today almost 3,000 B2B magazines provide information about specific industries and services.     

Determinants of Research Productivity in Spanish Academia

This article aims to widen the empirical evidence about the determinants of Spanish academics’ publication productivity across fields of study. We use the Spanish Survey on Human Resources in Science and Technology addressed to Spanish resident PhDs employed in Spanish universities as academics. Productivity is measured as the total number of publications in a three‐year period. We show how personal and academic variables explain differences in productivity within universities and fields of studies and across fields of research. Female workers report lower productivity than their male counterparts, but family responsibilities do not explain this gender gap. The type of contract and tenure or rank do not seem to have any influence on productivity. Researchers seeking professional promotion rather than altruism or personal satisfaction are more productive and young scholars publish more than their older counterparts. Additionally, we find a certain research‐teaching trade‐off and some nuances in the predictors of publication productivity across birth cohorts and fields of study. Finally, international cooperation is one of the most relevant determinants of the number of publications, regardless of the birth cohort. The institutional context in the Spanish research system as regards requirements for promotion and the assessment of research outcomes may contribute to the understanding and interpretation of our results.     

出版发行改革与高校图书馆文献信息资源建设

在文化体制改革与数字网络信息技术不断发展的社会背景下,高校图书馆应加强与出版发行业的联系与沟通,以做好新时代高校图书馆的文献信息资源建设工作。