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[目的/意义]近年来，热点论文逐渐受到学术界重视，为数不多的研究成果已开始探索热点论文自身的特征，但在影响因素等规律方面的研究工作尚不充分。[方法/过程]本研究利用TF-IDF算法和负二项回归模型，试图探究热点论文的分布特征、影响因素、时间窗口差异和学科类型差异。[结果/结论]研究结果表明，热点论文的分布特征侧重于发达国家、知名研究机构、交叉学科和权威期刊；并且受到精炼的标题、国家间合作、研究型产出、开放获取、高影响因子期刊等因素影响；热点论文存在时间窗口效应，甚至改变了标题、摘要、开放获取等因素影响热点论文的具体轨迹；学科间差异对热点论文具有影响，在标题、摘要、科研合作、文献类型、开放获取、期刊影响因子方面均存在差异。 相似文献
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中文农业学术期刊刊登英文文章的调查与分析 总被引：1，自引：0，他引：1
2001年以来,刊登英文文章的农业期刊数每年都有50种以上;但问卷调查结果显示,62.98%的读者认为中文农业学术期刊上"没有必要"刊登英文文章,71.83%的读者表示"基本或从来不阅读"这类文章,表示"偶尔阅读"和"经常阅读"者只分别占23.20%和4.97%.国际检索系统收录情况查询结果表明,是否刊登英文文章以及刊登英文文章的年限和数量均与中文农业学术期刊进入国际检索系统没有必然的联系.这些调研结果说明,中文农业期刊刊登英文文章的价值不大. 相似文献
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通过中国知网收集国内20所医学院校相关信息,调查分析2006—2010年各院校发表科技论文的情况,各院校主办科技期刊的状况,拥有两院院士、长江学者情况以及国家级重点学科建设情况,比较各院校论文发表比例,分析各院校主办科技期刊及其与拥有两院院士、长江学者数量以及国家级重点学科建设的相关性。结果表明:重点学科论文在校内科技期刊发表的比例平均仅占25.45%,有10所院校重点学科论文80%以上发表在校外期刊,而有8所院校的学报刊发表本校重点学科论文不足10%,仅有3所院校超过30%;各院校拥有两院院士、长江学者数量与重点学科建设具有相关性(rs=0.706, rs=0.679,均P＜0.01),重点学科建设则与科技期刊的创办密切相关(rs=0.614, P＜0.01)。认为高校科技期刊特别是高校学报的功能与定位需要改革,高校科技期刊社与专家学者应共同努力提高高校科技期刊的影响力。 相似文献
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Determining the core journals in a discipline serves an important role for both academic librarians and departmental faculty. In addition to helping librarians build or weed journal collections, especially in difficult budget years, core lists help departments seeking accreditation, committees evaluating a candidate’s scholarship for tenure and promotion, and faculty choosing publications for their research. They also assist faculty guiding student research in the discipline. However, because of the inexorable changes that have occurred, and will continue to occur, in scholarly communication, no such list can be considered immutable. The purpose of this study is to identify a method by which individual librarians and/or libraries can create a list of journals considered important to a discipline, one that accurately reflects the state of scholarly communication in a field as it relates to the currency and quality of journal literature, and that is sustainable over time. More specifically, our purpose is twofold. First, to develop a sustainable method for defining the universe of potential core titles; and, second, to identify the core titles within that universe. As the result of discussions on this issue with a social work faculty member, the authors used social work journals for developing a methodology that may be applied to other disciplines. 相似文献
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通过分析比较我国医学核心期刊、统计源期刊和一般期刊的出版参数和主要文献计量学指标,为医学中文核心期刊的编辑出版策划提供参考依据.结果显示: 中文核心期刊的论文平均长度、有英文摘要论文比、影响因子、总被引频次和基金论文比均显著高于统计源期刊和一般期刊.而中文核心期刊的出版频率、年总页码数显著高于统计源期刊,但低于一般期刊.在办刊实践中,必须采取综合措施,根据自身情况合理设置出版周期,在保证稿件质量的前提下适当扩大信息容量,多发表学术水平高的研究原著,论文尽可能附英文摘要,刊登论文适当向基金论文倾斜,以提高期刊的学术水平和影响力. 相似文献
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我国科技期刊的内忧与外患 总被引：7，自引：3，他引：4
科技期刊发展的主要内忧为:科技期刊功能的异化与弱化,对科技期刊的投入不足,科研工作者对科技期刊的支持欠佳,管理体制僵化,转企改制和运行机制未理顺,期刊运营能力较差,新型出版形式的冲击,出版产业人才结构失衡,拓展型、经营型的人才缺失,出版语言的限制等。外患为:科学研究评价中的不良导向,致使国内优秀科研成果大量流向国外科技期刊发表;跨国出版集团加速进入中国,进一步掠夺国内优秀稿件;国内期刊既无能力与国外期刊竞争,也未找到平等互利的合作模式。 相似文献
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This study aims to investigate the altmetric activity of papers published by the University of Zagreb School of Medicine in internationally visible journals and to identify differences in altmetric activity between the papers published in international and local journals and between those published in English and Croatian. We also investigated changes in altmetric activity over time and the characteristics of papers with the highest Twitter and Mendeley activity.The sample included 390 papers collected from the bibliographic database Scopus. Their altmetric and citation activities were measured at three time points: in July 2014, 2015, and 2016.The findings generally correspond to those observed in the large-scale studies of medical papers. Papers in renowned journals, and papers reporting clinical guidelines and multicentric studies had the most intense altmetric activity. In contrast, papers published in local, Croatian journals showed minimal altmetric activity, especially the papers published in Croatian. These results indicate that the local publishing community has not yet recognised social media as a tool for promoting research and that non-English language publications have minimal chances to receive attention, even in social media.The evaluative potential of altmetric indicators has to be further explored in a broader context. 相似文献
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Scholarly publishing scams and predatory journals are emerging threats to academic integrity. During the last few years, the number of bogus journals has dramatically increased, defraud authors by promising fast review and prompt publishing. The current research investigates the contribution of Iranian researchers in predatory open-access journals in 2014. In this research, a total of 21,817 articles published by 265 journals from Beall’s list of predatory standalone journals were investigated. Although Beall’s weblog was taken offline on January 15, 2017, data was collected between January and March 2016 when his weblog was accessible. Results of the study revealed that Iranian researchers have contributed to 1449 papers from 265 journals, ranked this country as having the second largest contributor after India. Surprisingly, institutions with the highest share of publication in predatory journals are among the most reputable and well-known universities of the country. Un-vetted papers published in predatory journals can hurt individuals’ reputation and be a base for future low-quality research in Iran and other world countries. To avoid being victimized by questionable journals, researchers should be more familiar with scholarly publishing literacy skills to recognize and avoid publishing scams. 相似文献
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Eun-Young Julia Kim 《Publishing Research Quarterly》2018,34(4):554-567
This study reports how internationalization of academic knowledge is reflected in the language choice of Korean academic journals across disciplines and examines perceptions and practices of eighty two faculty from various disciplines at three Korean universities concerning publishing in English journals. The results indicate that natural science has the highest percentage of English-medium journals whereas those in humanities and social science predominantly use Korean as a medium of publication. Similar disciplinary patterns are observed in the responses to survey questions about frequency of publication as well as desire and preference for publishing papers in English. The biggest motivation for Korean scholars to publish in English was the desire to reach global scholarly communities. Implications of these findings are discussed. 相似文献
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1979年以来,江苏省高校图书馆界曾先后创办10种学术期刊,形成独特的学术群落,但这段历史未被重视,相关资料散佚,亟待整理保存。本研究采用文献调查的方法,收集现存资料,对照相关资料,梳理这段时期学术出版活动的脉络以及出版物的传承关系,记录有关的人物和历史背景,并进一步归纳江苏省高校图书馆学术出版活动的历史特征和问题,对未来的发展提出建议。 相似文献
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科技期刊与新学科的创立 总被引：1，自引：0，他引：1
新学科的创立是人类探索、改造客观世界的努力在特定领域取得突破和进展的标志。以学术类刊物为代表的科技期刊对新学科的创立具有重要的作用,这些作用主要是:提出科学问题;提供发表、交流园地;储存学科信息;导引研究方向;培养、积集学科队伍;推动普及应用。 相似文献
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《Library Collections, Acquisitions, and Technical Services》2002,26(2):107-112
Creating up-to-date listings of electronic journals is challenging due to frequent changes in titles available and in URLs for electronic journal titles. However, many library users may want to browse web pages which contain listings of electronic journals arranged by title and/or academic disciplines. This case study examines the development of a system which automatically exports data from the online catalog and incorporates it into dynamically-generated web sites. These sites provide multiple access points for journals, include web-based interfaces enabling subject specialists to manage the list of titles which appears in their subject area. Because data are automatically extracted from the catalog, overlap in updating titles and URLs is avoided. Following the creation of this system, usage of electronic journals dramatically increased and feedback has been positive. Future challenges include developing more frequent updates and motivating subject specialists to more regularly monitor new titles. 相似文献
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Mohammad Nazim 《International Information and Library Review》2018,50(1):13-23
This study analyzes the current state of gold Open Access (OA) in India based on papers published in the Web of Science indexed journals. It specifically focuses on research output published in OA journals and examines the difference between gold OA and general research output for papers authored by Indian researchers. In order to analyze the Indian contribution of gold OA literature and compares with other countries, Web of Science?-Core Collection was used. There is an increasing trend of contributing research papers in OA journals by Indian researchers. Among the top 20 publishing countries India ranks 10th place in terms of the general research output, but secures 8th place in terms of gold OA papers. However, India's position in terms of share of gold OA publications is relatively higher than other leading countries of the world. Researchers in India mostly prefer to contribute their gold OA papers in Indian journals rather foreign journals and the proportion of gold OA research output in Clinical, Preclinical, Health, Life Sciences and Physicals Sciences is much higher than other disciplines such as Arts &; Humanities and Social Sciences. Since most of the research output in India is published in local journals, the study suggests further analyses of publications which are not published in Web of Science indexed journals. 相似文献
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图书情报学核心期刊论文标题计量分析研究 总被引：4，自引：1，他引：4
从中文科技期刊数据库(重庆维普)选取了1989年到2005年的17种图书情报学核心期刊(2004版)的所有论文,滤掉会议通知、征稿简则、年度索引等非正式论文后,利用VBA对42989篇文献的标题进行统计分析。统计结果表明,标题长度符合正态分布,标题的句型相对比较集中。大多数作者会从标题中抽出一至三个关键词。标题中的停用词与动词分布相对集中,而题首词、题尾词以及题含关键词分布相对分散一些。对标题的规律性分析有利于进一步指导标题的拟定,计量分析的结果为后续的摘要分析以及正文内容分析提供了一些基础数据。 相似文献
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《资料收集管理》2013,38(1-2):147-152
Patterns of the publishing of papers in journals by Indian space technologists and their use and citation were studied Pearson correlation coefficient has been calculated to find out the correlation and to test the null hypothesis that there is no correlation among publishing in journals, citing from journals and use of journals by a defined set of researchers. A slight positive correlation between citing from journals and publishing in journals is indicated by the study. It is concluded that a more tightly controlled study with a larger and homogeneous sample might result in a better correlation. 相似文献
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Mary WALTHAM 《Learned Publishing》2010,23(2):136-143
The paper summarizes the findings of a pilot study for the National Humanities Alliance, including the methodology, research tools, analysis, and initial conclusions about the publishing business of eight association published humanities and social sciences journals in the context of a move to an open access (author/producer pays) publishing model. The eight disciplines represented by these journals are modern languages, history, religion, economics, sociology, anthropology, politics and statistics. Specific tools were developed for the study to enable like‐for‐like comparison of the journals. Detailed information on current trends in revenue, costs, and surplus is included. Significant differences between HSS and STM journals are reviewed. Open access to research articles on publication as the ‘gold’ author/producer‐pays approach would not be sustainable for this sample of HSS journals for reasons articulated in the report. Further studies using the tools and methodology developed are required to broaden and confirm these results. 相似文献