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1.
试论图书馆学国际化与本土化的关系   总被引:7,自引:0,他引:7  
论文首先介绍了图书馆学国际化的起因和目的,接着分析了发展中国家图书馆学国际化的现状,探讨了图书馆学国际化与本土化的关系,指出在促进图书馆学国际化的过程中必须坚持图书馆学本土化,图书馆学本土化是图书馆学国际化的基础。  相似文献   

2.
Thirty years ago, traditional publishing was based on entrepreneurship, quality, and association with colleagues and competitors. How these three elements are faring in an era of consolidation is the subject of Paul Asser’s article.  相似文献   

3.
In this paper we present a first large-scale analysis of the relationship between Mendeley readership and citation counts with particular documents’ bibliographic characteristics. A data set of 1.3 million publications from different fields published in journals covered by the Web of Science (WoS) has been analyzed. This work reveals that document types that are often excluded from citation analysis due to their lower citation values, like editorial materials, letters, news items, or meeting abstracts, are strongly covered and saved in Mendeley, suggesting that Mendeley readership can reliably inform the analysis of these document types. Findings show that collaborative papers are frequently saved in Mendeley, which is similar to what is observed for citations. The relationship between readership and the length of titles and number of pages, however, is weaker than for the same relationship observed for citations. The analysis of different disciplines also points to different patterns in the relationship between several document characteristics, readership, and citation counts. Overall, results highlight that although disciplinary differences exist, readership counts are related to similar bibliographic characteristics as those related to citation counts, reinforcing the idea that Mendeley readership and citations capture a similar concept of impact, although they cannot be considered as equivalent indicators.  相似文献   

4.
The percentages of shares of world publications of the European Union and its member states, China, and the United States have been represented differently as a result of using different databases. An analytical variant of the Web-of-Science (of Thomson Reuters) enables us to study the dynamics in the world publication system in terms of the field-normalized top-1% and top-10% most-frequently cited publications. Comparing the EU28, USA, and China at the global level shows a top-level dynamic that is different from the analysis in terms of shares of publications: the United States remains far more productive in the top-1% of all papers; China drops out of the competition for elite status; and the EU28 increased its share among the top-cited papers from 2000 to 2010. Some of the EU28 member states overtook the United States during this decade; but a clear divide remains between EU15 (Western Europe) and the Accession Countries. Network analysis shows that China was embedded in this top-layer of internationally co-authored publications. These publications often involve more than a single European nation.  相似文献   

5.
The purpose of this study was to examine the relationship between publication rate, top journal publications and excellence during the first eight years of the career, and how well publication rate, top journal publications and highly cited publications during the first four years of the career can predict whether an author attain excellence in the fifth to the eighth year. The dataset consisted of publication track records of 406 early career mathematicians in the sub-field of number theory collected from the MathSciNet database. Logistic regression and dominance analysis was applied to the data. The major conclusions were (1) publication rate had a positive effect on excellence during the first eighth years of the career. However, those who publish many articles in top journals, which implicitly require a high publication count, had an even higher probability of attaining excellence. These results suggest that publishing in top journals is very important in the process of attaining excellence in the early career in addition to publishing many papers; and (2) a dominance analysis indicated that the number of top journal publications and highly cited publications during the first four years of the career were the most important predictors of who will attain excellence in the later career. The results are discussed in relation to indicator development and science policy.  相似文献   

6.
Using the example of microarrays, one of the constitutive technologies of post-genomic biomedicine, this paper introduces a method for analyzing publications, patents and research grants as proxies for “triple-helix interfaces” between university, industry and government activities. Our method creates bridges that allow one to move seamlessly between publication, patent and research project databases that use different fields and formats, and contain different information. These links do not require pre-defined categories in order to search for correspondences between sub-topics or research areas in the three databases. Finally, our results are not restricted to quantitative information but, rather, allow one to carry out qualitative investigations of the content of research activities. Our approach draws on a combination of text-mining and network analysis/mapping software packages.  相似文献   

7.
国内外知识管理研究热点--基于词频的统计分析   总被引:69,自引:1,他引:69  
马费成  张勤 《情报学报》2006,25(2):163-171
本文首先确定了国内外知识管理领域的关键词,在此基础上,用词频分析的方法,对比分析了国内外知识管理研究的热点、方法、学科分布和应用领域。  相似文献   

8.
The Maximum Entropy Principle (MEP) maximizes the entropy provided that the effort remains constant. The Principle of Least Effort (PLE) minimizes the effort provided that the entropy remains constant. The paper investigates the relation between these two principles. In some kinds of effort functions, called admissible, it is shown that these two principles are equivalent. The results are illustrated by the size–frequency statistical distribution met in infometry in Information Production Processes.  相似文献   

9.
The paper examines the state and basic directions of fundamental studies in the field of informatics, as well as the modern trends and prospects of its development as a science and complex research issue. At present, informatics is at a new stage of development and will, in the nearest future become an independent branch of science.  相似文献   

10.
文章解读第17届国际科学计量学和信息计量学学会会议论文,运用定量与定性相结合的方法透视信息计量学领域的研究特征与发展趋势。运用文献计量法,从国家和机构、作者、主题3个角度解析相关研究的分布;利用文献综述方法,从指标与数据库、分析方法、创新与政策、专题研究4个方面展示信息计量学领域研究现状。研究发现,信息计量学的国际合作与交流日益深化,呈现开放、融合和拓展发展趋势。  相似文献   

11.
《Communication monographs》2012,79(4):342-362
The primary aim of this study was to analyze and interpret some aspects of the process of organizational identification in a corporate field setting. Specifically, the study focused on how an individual's identification (or identifying) with an employing organization influences on‐the‐job decision making. Past research efforts have been limited by their treatment of organizational identification as a product or state, rather than as a process. The wider perspective on identification is well represented by Herbert A. Simon and Kenneth Burke, whose writings were integrated to provide a theoretical framework for this study. While this study neither examined the phenomenon of identification over time nor placed it in a clearly‐defined causal chain, it explicitly recognized identification as a continuing development involving many changes. The study employed two methodologies for the examination of identification in a corporate field setting: moderately‐scheduled interviews that produced largely qualitative data and a questionnaire instrument that yielded quantitative data. The methods were “triangulated” so as to provide a more detailed “snapshot” of the identification process than either would offer alone; moreover, the “accounts” elicited in employee interviews yielded retrospectives on individual‐organization relationships. The results suggest the soundness of the theoretical framework advanced at the outset. Most employees who were interviewed saw organizational interests as directly relevant to work‐related decisions. Their comments as well as their questionnaire responses indicated that they also identified with the organization, thus offering support for the link between organizational identification and decision making.  相似文献   

12.
Competency theory predicts a miscalibration between students' self-assessments of their information literacy skills and their actual skill level. This study investigates whether such a disparity is evident among incoming freshmen who test as non-proficient on a standardized test of information literacy. In addition, this study analyzes Information Literacy Test scores and library anxiety test scores to provide preliminary data on whether library anxiety is related to information literacy skill attainment. Findings reveal that the relationship between information literacy skills and self-assessments predicted by competency theory are evident in the domain of information literacy. This study did not find an association between information literacy skill scores and total library anxiety scores. However, a significant negative correlation between information literacy scores and the subscale “knowledge of the library” indicates that as information literacy scores rise, anxiety scores related to a lack of knowledge of the library fall. The findings suggest that traditional information literacy instruction may not be effective with non-proficient students, who are unlikely to see themselves as needing or benefiting from such instruction.  相似文献   

13.
Nations can be distinguished in terms of whether domestic or international research is cited. We analyzed the research output in the natural sciences of three leading European research economies (Germany, the Netherlands, and the UK) and ask where their researchers look for the knowledge that underpins their most highly-cited papers. Is one internationally oriented or is citation limited to national resources? Do the citation patterns reflect a growing differentiation between the domestic and international research enterprise? To evaluate change over time, we include natural-sciences papers published in the countries from three publication years: 2004, 2009, and 2014. The results show that articles co-authored by researchers from Germany or the Netherlands are less likely to be among the globally most highly-cited articles if they also cite “domestic” research (i.e. research authored by authors from the same country). To put this another way, less well-cited research is more likely to stand on domestic shoulders and research that becomes more highly-cited is more likely to stand on international shoulders. A possible reason for the results is that researchers “over-cite” the papers from their own country – lacking the focus on quality in citing. However, these differences between domestic and international shoulders are not visible for the UK.  相似文献   

14.
2002年国内外情报学发展动向分析   总被引:27,自引:4,他引:27  
本文用词频分析法分析了 2 0 0 2年国内外情报学的发展动向。分析结果表明 ,信息系统、信息技术、信息检索、网络、数据与数据库、电子商务、知识管理等领域是这一年的主要研究热点  相似文献   

15.
The role of the press as a political watchdog is crucial to the functioning of democracy. Especially in the run-up to elections, voters depend on the media's presentation of parties and candidates to make informed, responsible choices at the ballot box. But who, then, influences the news media? Empirical evidence in the United States and Europe suggests that political party campaigns and election coverage in the news media are interconnected and influence each other. This study tests whether such agenda-setting effects between party campaigns and the media also take place in the general elections in the world's largest democracy, India. India's western-type political system has a distinct media system characterized by high competition, diversification, non-consolidation and formal and informal ties between the media, commercial interests and political actors. Content analysis and Granger's causality test of newspaper coverage (N?=?716) and party campaign messages (N?=?458) found that agenda-setting effects do occur in India, but are largely bi-directional. We also found an overwhelming focus of both newspapers’ election coverage and of all major party campaigns on one single candidate, the Bharatiya Janata Party (BJP)'s Narendra Modi. This, we argue, is a result of the broader trends that have shaped Indian politics in recent years. The significant correlations and non-significant causal effects between party campaign and media coverage also indicate a trade-off situation between political power negotiation and political balance in the press.  相似文献   

16.
Studies on the relationship between the numbers of citations and downloads of scientific publications is beneficial for understanding the mechanism of citation patterns and research evaluation. However, seldom studies have considered directionality issues between downloads and citations or adopted a case-by-case time lag length between the download and citation time series of each individual publication. In this paper, we introduce the Granger-causal inference strategy to study the directionality between downloads and citations and set up the length of time lag between the time series for each case. By researching the publications on the Lancet, we find that publications have various directionality patterns, but highly cited publications tend to feature greater possibilities to have Granger causality. We apply a step-by-step manner to introduce the Granger-causal inference method to information science as four steps, namely conducting stationarity tests, determining time lag between time series, establishing cointegration test, and implementing Granger-causality inference. We hope that this method can be applied by future information scientists in their own research contexts.  相似文献   

17.
This study introduces a hybrid approach (i.e., a social network analysis technique and triple helix indicators) to study certain aspects of the e-government (EG) domain that would otherwise remain hidden when using conventional analytic tools. Particularly, we provide network analysis of the EG research domain by focusing on the network collaboration between regions, nations and institutions. We collected and analyzed 1091 scholarly papers which were classified as being about “e-government” by the Web of Science database. The results indicate that hybrid method can be used to understand certain network-level structures and patterns in the EG domain which are beyond the scope of the predominantly-used systematic literature review (SLR) method. Particularly, the hybrid method is useful in understanding collaboration patterns between countries, institutions and regions in the EG domain, identifying key players by studying their network properties (i.e., degree centralities); and in understanding the pattern of relations among universities, industries, and government. The implications of these results in terms of research and practice, and study limitations are discussed.  相似文献   

18.
The general aim of this paper is to show the results of a study in which we combined bibliometric mapping and citation network analysis to investigate the process of creation and transfer of knowledge through scientific publications. The novelty of this approach is the combination of both methods. In this case we analyzed the citations to a very influential paper published in 1990 that contains, for the first time, the term Absorptive Capacity. A bibliometric map identified the terms and the theories associated with the term while two techniques from the citation network analysis recognized the main papers during 15 years. As a result we identified the articles that influenced the research for some time and linked them into a research tradition that can be considered the backbone of the “Absorptive Capacity Field”.  相似文献   

19.
With continued austerity in programming (and all other) budget categories, something has to give in the world of national public television programs—and here the authors support their contention that innovative, controversial, minority interest, and just plain esoteric programs are not chosen when placed up against what Natan Katzman terms “the safe, cheap and the known” programs. Expense is the excuse—but not always the reason for such choices. Mr. Reeves is a masters candidate in meteorology and mass communication (and a weatherman for WTVT television, St. Petersburg) while Dr. Hoffer is chairman of the department of mass communication, both of Florida State University.  相似文献   

20.
This essay addresses why Rosie O'Donnell's “coming out” as a lesbian, as a gay parent, and as an advocate for gay adoption generated such little and lukewarm response, arguing that O'Donnell's lesbianism was rationalized in the public discourse by powerful preexisting narratives that constructed her as both maternal and childlike. These narratives converged with the narrative alterity of O'Donnell's homosexuality in such a way as to sharpen and strengthen established heteronormative discursive margins. The O'Donnell case contributes to an understanding of how dominant narratives negotiate competing narratives of resistance and offers an opportunity to examine mediated representations of “coming out.”  相似文献   

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