The more multidisciplinary the better? – The prevalence and interdisciplinarity of research collaborations in multidisciplinary institutions     

Zhiya Zuo  Kang Zhao 《Journal of Informetrics》2018,12(3):736-756

Scientific research is increasingly relying on collaborations to address complex real-world problems. Many researchers, policymakers, and administrators consider a multidisciplinary environment an important factor for fostering research collaborations, especially interdisciplinary ones that involve researchers from different disciplines. However, it remains unknown whether a higher level of multidisciplinarity within an academic institution is associated with internal collaborations that are more prevalent and more interdisciplinary. Analyzing 90,000 publications by 2500 faculty members in over 100 academic institutions from three multidisciplinary areas, information, public policy, and neuroscience, we investigated the connection between multidisciplinarity and research collaborations. Based on social network analysis and text mining, our analysis suggests that more multidisciplinary institutions are not necessarily more collaborative, although they do feature collaborations that are more interdisciplinary. Our findings provide implications for academic administrators and policymakers to promote research collaborations and interdisciplinarity in academic institutions.  相似文献   

Bibliometric approximation of a scientific specialty by combining key sources,title words,authors and references     

Nadine Rons 《Journal of Informetrics》2018,12(1):113-132

Bibliometric methods for the analysis of highly specialized subjects are increasingly investigated and debated. Information and assessments well-focused at the specialty level can help make important decisions in research and innovation policy. This paper presents a novel method to approximate the specialty to which a given publication record belongs. The method partially combines sets of key values for four publication data fields: source, title, authors and references. The approach is founded in concepts defining research disciplines and scholarly communication, and in empirically observed regularities in publication data. The resulting specialty approximation consists of publications associated to the investigated publication record via key values for at least three of the four data fields. This paper describes the method and illustrates it with an application to publication records of individual scientists. The illustration also successfully tests the focus of the specialty approximation in terms of its ability to connect and help identify peers. Potential tracks for further investigation include analyses involving other kinds of specialized publication records, studies for a broader range of specialties, and exploration of the potential for diverse applications in research and research policy context.  相似文献   

Recording and Accounting for Stakeholder Involvement in Systematic Reviews          下载免费PDF全文

Marieke C. Saan  Hennie R. Boeije  Jane N. T. Sattoe  Marjolijn I. Bal  Marjolein Missler  Floryt van Wesel 《Health information and libraries journal》2015,32(2):95-106

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试论新增专业文献建设的困境及其对策     

张怡 《渭南师范学院学报》2011,26(2):89-91,94

文献信息建设是高校教育特别是新增专业建设和发展的重要内容，也是其三大支撑性要素之一，而我国各个院校都面临着新增专业学科文献信息建设明显不足和失措的困境．这种普遍性状况源于新增专业学科文献信息建设中先天性、源头性、境遇性、制度性和主体性等一系列相互关联的因素．各院校图书馆应该坚持对策性原则，加强新增专业文献信息建设，以走出目前的困境并推进新增专业的学科发展．  相似文献   

采煤塌陷对中国西部风沙区土壤质量的影响机制及修复措施   总被引：1，自引：0，他引：1  

史沛丽  张玉秀  胡振琪  马康  于冰冰 《中国科学院大学学报》2017,34(3):318-328

中国西部风沙区生态环境脆弱，煤炭井工开采造成土体坍塌，产生地表裂缝，导致地下水位下降、土壤含水量减少、土壤养分流失、土壤酶活性降低、微生物数量和群落结构发生变化、土壤沙化、植被死亡以及生物多样性破坏等生态环境问题。主要剖析近年来煤炭地下开采对西部风沙区土壤理化性质、土壤酶活性、土壤微生物和植被生长等方面的影响机制，提出塌陷区土壤环境破坏的修复措施。指出今后的研究应集中于采煤塌陷区土壤质量的恢复和土壤微生物多样性的演替规律方面，为中国西部风沙区采煤塌陷地的生态修复提供理论基础和技术支持。  相似文献   

‘It's The Catcher in the Rye… He said it was the kind of book you made your own': Finding Holden in Contemporary YA Literature     

Steven T. Bickmore  Kate Youngblood 《English in Education》2014,48(3):250-263

Published in 1951,The Catcher in the Rye encapsulated teenage angst. Some time ago David Belbin mused about the influence of Catcher on the proliferation and popularity of YA literature. Salinger's recent death has sparked a renewed interest in his work and more attention on Holden and his inheritors. This article discusses how five recent adolescent novels, with male protagonists, mirror Holden's adolescent paralysis. They exist in a liminal state between childhood and adulthood, attempting to understand the phonies around them. These protagonists help define the nature of the ‘lost’ adolescent in the current golden age of YA literature.  相似文献   

中文电子病历的分词及实体识别研究   总被引：1，自引：0，他引：1  

王若佳  赵常煜  王继民 《图书情报工作》2019,63(2):34-42

[目的/意义]健康医疗大数据是我国重要的基础性战略资源，本研究对中文电子病历分词与实体识别的探讨与实证较好地完成了医疗数据的信息抽取任务，对今后医疗大数据在语义层面的应用发展具有重要意义。[方法/过程]本研究首先融合权威词表、官方标准、健康网站数据及其他医学补充词库构建了词语数量级达到10万的医学词表；然后对电子病历的字段进行分词，对比了jieba工具、导入词典后的jieba、无监督学习及AC自动机4种模型的分词效果；最后，以自动分词和人工标注结果为语料，实现基于条件随机场的电子病历实体识别研究，并比较不同实体类别以及不同文本特征下的实体识别效果，选出最优模板。[结果/结论]分词结果显示，AC自动机的效果最好，F值可达82%；实体识别结果表明，"检查"和"疾病"实体的识别效果最好，而"症状"的识别效果不太理想。  相似文献   

Spatial Planning and its Need for National and Regional Bibliographies of Grey Literature     

Christian Erlinger 《Cataloging & classification quarterly》2019,57(1):59-72

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Bandung in Latin America: the hope for another world     

Roberto Bissio 《Inter-Asia Cultural Studies》2016,17(1):19-26

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表现主义论争：起因、内容及其思考     

张宪军 《海外英语》2015,(6)

表现主义作为德国现代主义文艺思潮，在美术、文学、电影、音乐和建筑等领域都取得了明显的成就，但在表现主义文艺思潮沉寂之后的1937—1938年间的关于这场文艺运动的论争再次将人们的视线引向表现主义，这场论争有一定的偏向性，但论争本身也使人们加深了对表现主义的理解，该文拟对这场论证的缘起和内容进行说明，并指出这场论争的意义。  相似文献