2008-2017年中国作者科学引文索引扩展版(SCI-E)收录论文撤稿情况分析及思考   总被引：1，自引：0，他引：1  

范姝婕  付晓霞 《编辑学报》2019,31(1):51-55

近年来,中国论文大规模撤稿事件屡次爆发。本文通过检索2008—2017年科学引文索引扩展版(Science Citation Index Expanded,SCI-E)收录的论文,对SCI-E收录的论文撤稿概况及中国作者撤稿论文的逐年变化、撤稿原因、来源期刊、来源期刊的影响因子和学科分区等进行分析。在此基础上,探讨撤稿时滞及撤稿事件背后的原因、意义和影响,并对大数据与人工智能时代下同行评议制度的完善和期刊未来发展趋势提出思考。  相似文献   

科技期刊融合发展的阶段、内涵与策略     

景勇  郭雨梅  钟媛  尹淑英 《编辑学报》2019,31(1):17-19

通过提炼总结科技期刊融合发展经历的刊群化、媒体融合、共享3个发展阶段,分析科技期刊融合发展的内涵。根据建立的科技期刊融合发展模型,分别从期刊层面和集群平台层面探讨融合发展策略并分析融合发展效果。最后从意见领袖机制、沟通协同机制、流程再造、激励机制、人才培养、盈利模式等6个方面给出融合发展的相关建议。  相似文献   

海洋科技期刊新时代办刊优化策略分析     

李雪  赵一方  崔尚公  邵兰  吴新荣  王少朋  张斌 《编辑学报》2019,31(2):174-178

新时代科技期刊承担着以科技成果的应用传播服务于实现现代化伟大事业的使命,面临着更广阔的发展空间。文章分析海洋科技期刊当前面临的国内外形势,明确了新时代任务,提出学科出版的时代理念和学科期刊的办刊优化方法。分别从打造顶级期刊、创建专业特色期刊、发挥行业合力作用、研发优化出版方法4方面探讨了具备一流引领性和话语权的策略;从聚焦学科前沿、驱动行业发展和科学普及应用3方面探讨提供一流影响力和服务能力的策略。  相似文献   

科技期刊离大众传播有多远——从学术论文到科学新闻     

顾艳  崔金贵  郭欣  李政萍  徐云峰 《编辑学报》2019,31(2):152-155, 158

科学普及是科技期刊重要的社会功能。公众科学素养的提升、信息需求的不断增长以及传播渠道的日益畅达,为科技期刊大众传播创造了有利条件。学术论文改写为科学新闻,有利于科研成果的推广及转化、期刊学术影响力的扩大及公众科学素养的提升。以一篇医学论文为例,探讨科学新闻素材及体裁的选择方法,并从新闻标题、新闻导语、新闻主体、新闻背景和新闻结语5个方面阐述如何将原论文改写为科学新闻,讨论了科学新闻的发布平台及传播效果。  相似文献   

奋力推进中文科技期刊建设的思考     

刘冰  姜永茂 《编辑学报》2019,31(2):119-123

在世界一流科技期刊建设进程中,中文科技期刊的地位和作用必须加强。我国应坚定信心,借鉴吸收国际先进的编辑理念与出版模式,围绕中国的科技发展战略,实现中文科技期刊服务能力提升。本文结合中华医学会系列杂志实践,探讨中文科技期刊能力建设对策与路径:构建客观评价体系和学术出版秩序;加强中文科技期刊平台建设和融合发展,对接国际标准进行开放传播;应对日新月异的新技术和商业模式的变化,通过创新性提供知识服务、重点和优势学科推进等措施提升中文科技期刊的影响力。  相似文献   

从藏品到展品，从沉默者到讲述者——科学博物馆藏品向展品的转化模式与传播效果分析          下载免费PDF全文

音袁  王家伟  苏昕 《自然科学博物馆研究》2019,(3):5-12

现代科学博物馆与传统珍品收藏所的根本区别之一,即“藏品转化为展品”。对于科学博物馆来说,其展览品质和功能的实现,很大程度上取决于藏品转化为展品的深度和质量。通过理论研究和实践分析,笔者提出“图文转化”“多媒体转化”“机械与机电互动转化”和“叙事场景转化”四种藏品向展品的转化模式,旨在充分激活藏品功能,挖掘出其中的信息内涵并呈现给观众,最终实现展品展陈及博物馆教育的多重价值。  相似文献   

“‘科学有曰’之激情世界杯”教育活动教案          下载免费PDF全文

刘统达  张哲侨 《自然科学博物馆研究》2019,(5):64-71

本教案以“足球中的伯努利原理与马格努斯效应”为主题,结合中小学《科学课标》的要求,在科技馆现场模拟足球场景并依托有关流体力学的展品和实验等资源,以体验式学习、多感官学习、情境教学和做中学为主要教学方法,以实验探究、角色扮演相结合的活动形式,以视频播放为辅助教学技术手段,从而实现“了解力作用于物体,可以改变物体的形状和运动状态”“液体压强与流速的定性关系”等教学目标。  相似文献   

A nonlinear dynamic macro-element for demand assessment of bridge substructures subjected to ship collision     

Wei Fan  Wan-cheng Yuan  Mi Zhou 《浙江大学学报(A卷英文版)》2011,12(11):826-836

For the dynamic demand assessment of bridge structures under ship impact loading, it may be prudent to adopt analytical models which permit rapid analysis with reasonable accuracy. Herein, a nonlinear dynamic macro-element is proposed and implemented to quantify the demand of bridge substructures subjected to ship collisions. In the proposed nonlinear macro-element, a combination of an elastic-plastic spring and a dashpot in parallel is employed to describe the mechanical behavior of ship-bows with strain rate effects. Based on the analytical model using the proposed macro-element, a typical substructure under 5000 deadweight tonnage (DWT) ship collision is discussed. Our analyses indicate that the responses of the structure using the nonlinear macro-element agree with the results from the high resolution model, but the efficiency and feasibility of the proposed method increase significantly in practical applications. Furthermore, comparisons between some current design codes (AASHTO, JTGD60-2004, and TB10002.1-2005) and the developed dynamic analysis method suggest that these design codes may be improved, at least to consider the effect of dynamic amplification on structural demand.  相似文献   

A new principle and device for large aircraft components gaining accurate support by ball joint     

Bao-gui Qiu  Jun-xia Jiang  Ying-lin Ke 《浙江大学学报(A卷英文版)》2011,12(5):405-414

How to obtain an accurate support for large components by ball joint is a key process in aircraft digital assembly. A novel principle and device is developed to solve the problem. Firstly, the working principle of the device is introduced. When three or four displacement sensors installed in the localizer are touched by the ball-head, the spatial relation is calculated between the large aircraft component’s ball-head and the localizer’s ball-socket. The localizer is driven to achieve a new position by compensation. Relatively, a support revising algorithm is proposed. The localizer’s ball-socket approaches the ball-head based on the displacement sensors. According to the points selected from its spherical surface, the coordinates of ball-head spherical center are computed by geometry. Finally, as a typical application, the device is used to conduct a test-fuselage’s ball-head into a localizer’s ball-socket. Positional deviations of the spherical centers between the ball-head and the ball-socket in the x, y, and z directions are all controlled within ±0.05 mm under various working conditions. The results of the experiments show that the device has the characteristics of high precision, excellent stability, strong operability, and great potential to be applied widely in the modern aircraft industry.  相似文献   

Smart elasto-magneto-electric （EME） sensors for stress monitoring of steel structures in railway infrastructure     

Yuan-feng DUAN  Ru ZHANG  Yang ZHAO  Siu-wing OR  Ke-qing FAN  Zhi-feng TANG 《浙江大学学报(A卷英文版)》2011,12(12):895-901

Steel structures are widely used in railway infrastructures. Their stress state is the most important determinant of the safety of these structures. The elasto-magnetic (EM) sensor is the most promising for stress monitoring of in-service steel structures. Nevertheless, the necessity of magnetic excitation to saturation due to the use of a secondary coil for signal detection, keeps from its engineering application. In this paper, a smart elasto-magneto-electric (EME) sensor using magneto-electric (ME) sensing units to take the place of the secondary coil has been exploited for the first time. The ME sensing unit is made of ME laminated composites, which has an ultrahigh ME voltage coefficient and can measure the magnetic induction simply and precisely. Theoretical analysis and characterization experiments firstly conducted on the ME laminated composites showed that the ME sensing units can be applied in the EM sensor for improved performance in stress monitoring. A tension test of a steel bar was carried out to characterize our smart EME sensor and the results showed high accuracy and sensitivity. The present smart EME sensor is a promising tool for stress monitoring of steel structures in railway and other civil infrastructures.  相似文献