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论科技期刊的评论作用 总被引：1，自引：1，他引：0
Stephen Lock认为一般的科技期刊有四种作用:通知、教育、评论及消遣。张祖刚指出科技期刊的引导作用之一是刊登评论。纵观国内的科技期刊,笔者认为交流学术成果和进行知识更新方面体现较好,但其评论作用发挥得甚少,与国外同类期刊差距较大。为引起国内同行们的 相似文献
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刊登在大众日报2008年12月30日上的<寿光8万农民"寒冬"不失岗>一文,在第19届中国新闻奖的评选中,荣获消息二等奖.这是一篇信息性经济新闻,也是一篇提振信心的独家经济报道.它发表在全球经济危机袭来的关键时刻,对社会舆论发挥了重要的引导作用.从写作上来说,它有以下三点特色值得肯定和赞赏. 相似文献
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市场经济是个好东西,但随之而来,又不可避免地出现了计划经济体制下掩盖着的失业现象.以研究、报道新情况新问题为己任的新闻媒体,怎样报道过去讳莫如深的失业问题,以及如何为失业者构筑“再就业工程”添砖加瓦,显然是可以各自大显身手的.在此,笔者要推荐其中一篇上佳好新闻,相信它对我们摒弃日见陈旧的报道模式,拓展新的报道思路,会颇有启迪作用的.这篇发表于1995年5月30日《市场指南报》头版头条的新闻是:《市场指南报与武汉劳务市场率先担道义(肩题)失业者:我们热忱帮您找岗位(主题)自本期起,本报将常年免费陆续刊登有一技之长、素质尚好的失业者求职信息(副题)》.为叙述方便,以下将这篇报道简称为《找岗位》.笔者以为,这篇报道,从构思、写作到实施,无不充分体现了非常难能可贵的据实、唯实、求实的风格,而且真正发挥了为政府分忧、为群众解难的作用. 相似文献
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1917年邓子安在北平主编的《电界》,是近代中国私人创办的第一种电气类科技期刊。《电界》刊登了电气科学的应用及理论,以及电气方面的论著和消息报道。《电界》的办刊特色体现在以下方面：发挥评论的引领作用;图文并茂;注重与读者的互动和信息的时效性;语言的平实和贴近生活。《电界》在传播国内外电气领域的新知识、新技术和新理论,普及电气知识方面发挥了积极的作用。 相似文献
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《Journal of Informetrics》2019,13(3):817-829
The number of publications and the number of citations received have become the most common indicators of scholarly success. In this context, scientific writing increasingly plays an important role in scholars’ scientific careers. To understand the relationship between scientific writing and scientific impact, this paper selected 12 variables of linguistic complexity as a proxy for depicting scientific writing. We then analyzed these features from 36,400 full-text Biology articles and 1,797 full-text Psychology articles. These features were compared to the scientific impact of articles, grouped into high, medium, and low categories. The results suggested no practical significant relationship between linguistic complexity and citation strata in either discipline. This suggests that textual complexity plays little role in scientific impact in our data sets. 相似文献
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György Csomós 《Journal of Informetrics》2018,12(2):547-566
In tandem with the rapid globalisation of science, spatial scientometrics has become an important research sub-field in scientometric studies. Recently, numerous spatial scientometric contributions have focused on the examination of cities’ scientific output by using various scientometric indicators. In this paper, I analyse cities’ scientific output worldwide in terms of the number of journal articles indexed by the Scopus database, in the period from 1986 to 2015. Furthermore, I examine which countries are the most important collaborators of cities. Finally, I identify the most productive disciplines in each city. I use GPS Visualizer to illustrate the scientometric data of nearly 2200 cities on maps. Results show that cities with the highest scientific output are mostly located in developed countries and China. Between 1986 and 2015, the greatest number of scientific articles were created in Beijing. The international hegemony of the United States in science has been described by many studies, and is also reinforced by the fact that the United States is the most important collaborator to more than 75% of all cities. Medicine is the most productive discipline in two-thirds of cities. Furthermore, cities having the highest scientific output in specific disciplines show well-defined geographical patterns. 相似文献
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中国知网数据库中高被引文献与高下载文献类型分析——以医药卫生科技类文献为例 总被引：1，自引：0，他引：1
在中国知网数据库中检索医药卫生类2011年1月1日至2014年8月31日下载与被引频次排位前100名的文章并对其进行分析,发现下载排名前100篇文章中这2类合计占56.7％,被引排名前100篇文章中述评类和规范类合计占55.2％,两者重叠的23篇中,规范类和述评类合计占69.6％.认为规范类和述评类文献具有较高的权威性、参考价值大,是能够产生较高下载和较高被引的文献类型,应是期刊组稿的重要方向之一.观察下载次数与被引次数发现,两者没有明显的相关性,无规律可循.认为单纯以一两个数据库的下载、被引数据来做定量分析是不科学的,仅可作为定性参考之用.在研究的100篇文献中,有4篇为一稿多发,均属于规范类文章.认为这类文章承担着行业指导性任务,传播理应更广泛,故应与一般意义上的一稿多投、一稿多发的学术不端行为相区别. 相似文献
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《Journal of Informetrics》2023,17(1):101379
We performed a citation analysis on the Web of Science publications consisting of more than 63 million articles and over a billion citations on 254 subjects from 1981 to 2020. We proposed the Article’s Scientific Prestige (ASP) metric and compared this metric to number of citations (#Cit) and journal grade in measuring the scientific impact of individual articles in the large-scale hierarchical and multi-disciplined citation network. In contrast to #Cit, ASP, that is computed based on the eigenvector centrality, considers both direct and indirect citations, and provides steady-state evaluation cross different disciplines. We found that ASP and #Cit are not aligned for most articles, with a growing mismatch amongst the less cited articles. While both metrics are reliable for evaluating the prestige of articles such as Nobel Prize winning articles, ASP tends to provide more persuasive rankings than #Cit when the articles are not highly cited. The journal grade, that is eventually determined by a few highly cited articles, is unable to properly reflect the scientific impact of individual articles. The number of references and coauthors are less relevant to scientific impact, but subjects do make a difference. 相似文献
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创新论文属性界定及其审稿退修要则 总被引：21，自引：5，他引：16
为提高对科研创新论文属性特点的认识,加强科技期刊对创新论文的编辑工作,结合审稿退修实践进行总结探讨。认为：创新论文具有交叉性、边缘性、前沿性的特点,评审难度高于一般论文;创新论文的初始性、开创性、首报性属性,使之存在一定程度的不完善和不成熟性。对此,评审应遵循科学发现的规律,重视文献查新,多方听取专家意见;掌握“严审宽发”的原则,合理分析结果资料,客观评价结论意义。坚持创新与质量并重、提高创新论文刊发质量和刊出比例、提升期刊的整体学术水平,是科技期刊工作的首要任务,也是科技期刊自身可持续发展的根本方向。 相似文献
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This paper considers a new model for forming ranked lists of scientific journals on the basis of a bibliometric analysis. The model is based on searching in anabstract database of a set of articles that is semantically equivalent to a set of articles of a user or group of users, for whom a repertoire of scientific periodicals is selected. In other words, a query must result in an assembly of articles with the same thematic orientation, which is expressed in the articles of an author. To achieve this goal, KeyWords Plus were used as a query for articles by workers from three scientific organizations in different scientific fields (biomedical, geological, and physico-mathematical fields). KeyWords Plus, which give a short retelling of each article, are joined in a query into groups, whose number was correspondingly equal to the number of articles of workers from these organizations. The query yielded lists of articles withthe same sequences of keywords, which proved their semantic proximity. Using different filters we analyzed the groups of journals that focused articles that are of interest to us to the greatest extent. The obtained lists were compared with the lists of journals that are most cited by the authors of the articles; the similarity of the lists in the field of natural sciences was ascertained to be significant and the similarity in the field of exact sciences was shown to be less. The possible spheres for the application of the KeyWords Plus method, which is an alternative to an analysis of citations, as well as the applicability of a new model to the Scopus database, where controlled thesauri are used as additional keywords, are described. 相似文献
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[目的/意义]非文献资源在科研活动中扮演着越来越重要的角色。科学软件与科学数据作为非文献资源的主要形式,是数据密集型研究不可或缺的重要资源。[方法/过程]通过比较分析中国学者在中外期刊论文中的引用特征,提出一种科学文献与科学软件/数据集引用特征的关联分析方法。[结果/结论]以生物信息学为研究对象,通过对比分析生物信息学研究中新技术应用趋势及应用能力,论证中国学者更倾向于将更优秀的研究成果投向国际期刊的假设,同时也证明科学文献的质量与科学软件/数据集质量之间存在显著的正向相关关系。 相似文献
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[目的/意义] 探索期刊论文科学数据引用特征与规律不仅有助于描述学科领域对科学数据的利用情况，还能够揭示学术成果表达中的数据引用模式。[方法/过程] 以我国图书情报领域6种期刊2017年与2018年第一期刊载论文为样本，结合国家标准《信息技术科学数据引用》的引用元素，采用内容分析法从9个维度对样本论文的科学数据引用行为进行数据编码，应用统计学方法描述图书情报领域期刊论文科学数据引用特征并探索不同维度特征间的关联关系。[结果/结论] 图书情报领域期刊论文广泛引用来自国内外的统计整理类科学数据，对期刊论文中个人研究科学数据的引用量较大；科学数据引用标注方式与科学数据类型存在一定对应关系，但多样化的标注方式缺乏统一性；二手引用现象较为突出，二手引用程度与科学数据创建者类型相关。 相似文献