科技论文文体结构所体现的美学特征   总被引：2，自引：0，他引：2  

高时阔  黎文丽  郭开选  赵青娥 《编辑学报》2006,18(3):173-175

作为审美对象的科技论文,是作者通过科学实验和理性思维创造的一种美的结晶,其文体结构的美学特征主要体现为学术创新、真实可靠的科学美,结构严谨、层次清晰的形式美和准确简洁、朴实明白的语言美.  相似文献   

试析开放存取运动兴起的原因     

傅蓉 《江西图书馆学刊》2006,36(4):53-55

开放存取运动给传统学术出版业带来极大的冲击和挑战。对开放存取运动兴起的原因作了深入的分析,认为一是出版商对学术期刊出版的垄断和暴利经营,二是图书馆购买能力下降,三是信息技术的运用使学术期刊出版和传播的成本大为降低,四是现有的学术信息传播方式与研究人员的初衷相背离。  相似文献   

《中国图书馆学报》(1994-2005年)核心著者的测评   总被引：9，自引：0，他引：9  

姚红 《图书馆论坛》2006,26(5):30-33

依据发文量和被引量两个计量指标，利用综合指数法测评《中国图书馆学报》（1994-2005年）的核心著者。  相似文献   

近六年《江西图书馆学刊》载文、引文及作者分析   总被引：4，自引：0，他引：4  

房艳焱  罗式胜 《江西图书馆学刊》2004,34(1):24-27

以《江西图书馆学刊》1998～2003年载、引、被引及作情况为研究对象，分析了载的数量、栏目和所占页数，引的数量、来源、语种和年代，载被引情况以及作的单位分布和作数量，从而反映出该刊近六年的栽情况及学术影响。  相似文献   

论旅游地区高校图书馆特色馆藏建设   总被引：20，自引：0，他引：20  

尹美菊  蔡瑾 《图书馆学研究》2004,(3):55-56

随着中国加入WTO和旅游业的迅猛发展，地处旅游地区的高等学校应大力加强图书馆的旅游特色馆藏建设。具体措施为：全面而完整地收集旅游图书资料特别是地方献资料；搞好二次、三次献的深度开发；运用现代化管理手段开展旅游信息服务；成立专门的旅游献阅览室。  相似文献   

“李吉林情境教育探索”再理解     

吴康宁 《课程.教材.教法》2018,(3):4-8

李吉林的情境教育思想是既有理论依据,又有相应行动方案,且经过亲身实践验证的教育思想;在李吉林的情境教育探索中,学生不仅是教师所创构的情境的享受者,而且是不断形成、丰富、优化的师生共同情境的创构者;情境教育特别需要教师有爱心、童心及恒心;李吉林的情境教育探索不仅含有"中国元素"、具有"中国特色",而且含有"人类元素"、具有"世界意义"。  相似文献   

斯坦福大学创业教育实施的特点与启示     

徐旭英  邹晓东  张炜 《高等工程教育研究》2018,(2):119-124

斯坦福大学是创新创业教育全球最好的范本之一。斯坦福创业教育成功实施的原因有先进的创业教育理念、强大的师资力量、课程体系、支持网络以及运用外部环境。其创业教育整体特点在于创业教育理念上以创新为基础,培养世界眼光和具有社会责任心的创业者;创业教育的开展方式上,采取有效的合作策略与国际化策略,将理论研究、学习与实践融为一体;创业教育的结果上不仅关注经济成就,还有社会价值的实现。  相似文献   

Could scientists use Altmetric.com scores to predict longer term citation counts?     

Mike Thelwall  Tamara Nevill 《Journal of Informetrics》2018,12(1):237-248

Altmetrics from Altmetric.com are widely used by publishers and researchers to give earlier evidence of attention than citation counts. This article assesses whether Altmetric.com scores are reliable early indicators of likely future impact and whether they may also reflect non-scholarly impacts. A preliminary factor analysis suggests that the main altmetric indicator of scholarly impact is Mendeley reader counts, with weaker news, informational and social network discussion/promotion dimensions in some fields. Based on a regression analysis of Altmetric.com data from November 2015 and Scopus citation counts from October 2017 for articles in 30 narrow fields, only Mendeley reader counts are consistent predictors of future citation impact. Most other Altmetric.com scores can help predict future impact in some fields. Overall, the results confirm that early Altmetric.com scores can predict later citation counts, although less well than journal impact factors, and the optimal strategy is to consider both Altmetric.com scores and journal impact factors. Altmetric.com scores can also reflect dimensions of non-scholarly impact in some fields.  相似文献   

Impact Factors and the Central Limit Theorem: Why citation averages are scale dependent     

Manolis Antonoyiannakis 《Journal of Informetrics》2018,12(4):1072-1088

Citation averages, and Impact Factors (IFs) in particular, are sensitive to sample size. Here, we apply the Central Limit Theorem to IFs to understand their scale-dependent behavior. For a journal of n randomly selected papers from a population of all papers, we expect from the Theorem that its IF fluctuates around the population average μ, and spans a range of values proportional to $\sigma /\sqrt{n}$, where σ² is the variance of the population's citation distribution. The $1/\sqrt{n}$ dependence has profound implications for IF rankings: The larger a journal, the narrower the range around μ where its IF lies. IF rankings therefore allocate an unfair advantage to smaller journals in the high IF ranks, and to larger journals in the low IF ranks. As a result, we expect a scale-dependent stratification of journals in IF rankings, whereby small journals occupy the top, middle, and bottom ranks; mid-sized journals occupy the middle ranks; and very large journals have IFs that asymptotically approach μ. We obtain qualitative and quantitative confirmation of these predictions by analyzing (i) the complete set of 166,498 IF & journal-size data pairs in the 1997–2016 Journal Citation Reports of Clarivate Analytics, (ii) the top-cited portion of 276,000 physics papers published in 2014–2015, and (iii) the citation distributions of an arbitrarily sampled list of physics journals. We conclude that the Central Limit Theorem is a good predictor of the IF range of actual journals, while sustained deviations from its predictions are a mark of true, non-random, citation impact. IF rankings are thus misleading unless one compares like-sized journals or adjusts for these effects. We propose the Φ index, a rescaled IF that accounts for size effects, and which can be readily generalized to account also for different citation practices across research fields. Our methodology applies to other citation averages that are used to compare research fields, university departments or countries in various types of rankings.  相似文献   

未成年人犯罪的现状及其预防     

吕素芳 《重庆职业技术学院学报》2004,13(2):77-78

未成年人是祖国的未来.未成年人的犯罪问题一直是全社会关注的热点,同时也是消除社会不稳定的因素,为经济、政治、文化等各方面发展创造良好环境的重要课题之一.分析未成年人犯罪的特点、原因,寻觅预防未成年人犯罪的对策,是一项功在当代、利在千秋的事情.  相似文献