Chinese academic journals: quality,issues and solutions     

Wang Shuhua  Paul R. Weldon 《Learned Publishing》2006,19(2):97-105

Twelve Chinese academic journals, indexed by SCI and financed by the National Natural Science Foundation (NNSF), were analysed using the 2000–2003 Total Citations and Impact Factor data from JCR. It is concluded that the quality of Chinese journals is generally low and has remained so despite recent government measures aimed at improvement. Several factors are influential – particularly the Chinese government's policy of encouraging submission to foreign journals. Finance, management, and the academic degree policy are also obstacles. It is suggested that the Chinese government should reconsider its current policies so as to encourage higher quality in domestic periodicals and thus a greater recognition of Chinese journals by the international academic community.  相似文献   

Design and evaluation of a personal digital assistant- based alerting service for clinicians.     

E Diane Johnson  Paul E Pancoast  Joyce A Mitchell  Chi-Ren Shyu 《Journal of the Medical Library Association》2004,92(4):438-444

PURPOSE: This study describes the system architecture and user acceptance of a suite of programs that deliver information about newly updated library resources to clinicians' personal digital assistants (PDAs). DESCRIPTION: Participants received headlines delivered to their PDAs alerting them to new books, National Guideline Clearinghouse guidelines, Cochrane Reviews, and National Institutes of Health (NIH) Clinical Alerts, as well as updated content in UpToDate, Harrison's Online, Scientific American Medicine, and Clinical Evidence. Participants could request additional information for any of the headlines, and the information was delivered via e-mail during their next synchronization. Participants completed a survey at the conclusion of the study to gauge their opinions about the service. RESULTS/OUTCOME: Of the 816 headlines delivered to the 16 study participants' PDAs during the project, Scientific American Medicine generated the highest proportion of headline requests at 35%. Most users of the PDA Alerts software reported that they learned about new medical developments sooner than they otherwise would have, and half reported that they learned about developments that they would not have heard about at all. While some users liked the PDA platform for receiving headlines, it seemed that a Web database that allowed tailored searches and alerts could be configured to satisfy both PDA-oriented and e-mail-oriented users.  相似文献   

Web usage mining at an academic health sciences library: an exploratory study.     

Paul J Bracke 《Journal of the Medical Library Association》2004,92(4):421-428

OBJECTIVES: This paper explores the potential of multinomial logistic regression analysis to perform Web usage mining for an academic health sciences library Website. METHODS: Usage of database-driven resource gateway pages was logged for a six-month period, including information about users' network addresses, referring uniform resource locators (URLs), and types of resource accessed. RESULTS: It was found that referring URL did vary significantly by two factors: whether a user was on-campus and what type of resource was accessed. CONCLUSIONS: Although the data available for analysis are limited by the nature of the Web and concerns for privacy, this method demonstrates the potential for gaining insight into Web usage that supplements Web log analysis. It can be used to improve the design of static and dynamic Websites today and could be used in the design of more advanced Web systems in the future.  相似文献   

Character N-Gram Tokenization for European Language Text Retrieval     

Paul McNamee  James Mayfield 《Information Retrieval》2004,7(1-2):73-97

The Cross-Language Evaluation Forum has encouraged research in text retrieval methods for numerous European languages and has developed durable test suites that allow language-specific techniques to be investigated and compared. The labor associated with crafting a retrieval system that takes advantage of sophisticated linguistic methods is daunting. We examine whether language-neutral methods can achieve accuracy comparable to language-specific methods with less concomitant software complexity. Using the CLEF 2002 test set we demonstrate empirically how overlapping character n-gram tokenization can provide retrieval accuracy that rivals the best current language-specific approaches for European languages. We show that n = 4 is a good choice for those languages, and document the increased storage and time requirements of the technique. We report on the benefits of and challenges posed by n-grams, and explain peculiarities attendant to bilingual retrieval. Our findings demonstrate clearly that accuracy using n-gram indexing rivals or exceeds accuracy using unnormalized words, for both monolingual and bilingual retrieval.  相似文献   

Scholarly communication in the digital environment: what do authors want?     

Ian Rowlands  Dave Nicholas  Paul Huntington 《Learned Publishing》2004,17(4):261-273

This article reports on a large‐scale international survey of authors' perception and experience of the journals system conducted by ciber in association with National Opinion Polls (NOP). It explores the factors that inform authors' decisions where to publish and, in particular, which groups of readers they perceive to be most important. It probes readership behaviour and the values that underlie authors' attitudes towards copyright and emerging business models, notably open access. It is concluded that many aspects of author behaviour are highly conservative and that a significant shift towards open access is, in the short to medium term, highly unlikely.  相似文献   

Efficient interval management using object-relational database servers     

Christoph Brochhaus  Jost Enderle  Achim Schlosser  Thomas Seidl und Knut Stolze 《Informatik - Forschung und Entwicklung》2005,20(3):121-137

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Amanda Laugesen: Taking Books to the World: American Publishers and the Cultural Cold War     

Thomas R. Claire 《Publishing Research Quarterly》2018,34(2):307-309

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Kate L. Turabian: A Manual for Writers of Research Papers,Theses, and Dissertations: Chicago Style for Students and Researchers     

Thomas R. Claire 《Publishing Research Quarterly》2018,34(3):482-484

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The failure of a paradigm | Henk F. Moed. Applied Evaluative Informetrics,Springer International Publishing (2017)     

Paul Wouters 《Journal of Informetrics》2018,12(2):534-540

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Informal Logic: A Review     

Thomas N. Tomko 《Educational theory》1979,29(4):351-360

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