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| 1 | The R-and AR-indices:Complementing the h-index显示文摘Based on the foundation laid by the h-index we introduce and study the R- and AR-indices. These new indices eliminate some of the disadvantages of the h-index, especially when they are used in combina-tion with the h-index. The R-index measures the h-core’s citation intensity, while AR goes one step further and takes the age of publications into account. This allows for an index that can actually in-crease and decrease over time. We propose the pair (h, AR) as a meaningful indicator for research evaluation. We further prove a relation characterizing the h-index in the power law model. | JIN BiHui LIANG LiMing Ronald ROUSSEAU Leo EGGHE | 2007 | Chinese Science Bulletin2007,52,6: | 116 |
| 2 | R指数、AR指数:h指数功能扩展的补充指标显示文摘分析了h指数功能扩展后在科学家个人科研绩效评价中的三个缺陷,即缺乏灵敏度,缺乏区分度,缺乏波动性。针对这些缺陷,提出了R指数和AR指数。R指数用于解决h指数的灵敏度和区分度的问题;AR指数用于解决h指数只升不降的问题。利用17位普赖斯奖得主的论文数量和被引频次数量进行了h指数、R指数和AR指数的测算。针对h指数与R指数或AR指数配伍使用后的双因素问题,设计了标准化(h,R)指数和等效(h,R)指数。实测数据证明R指数和AR指数是h指数功能扩展的补充指标。 | 金碧辉 Rousseau Ronald | 2007 | 科学观察2007,2,3: | 177 |
| 3 | Hirsch指数研究的新进展显示文摘提出了离散Hirsch指数(简称h指数)的精确定义,引入了“Hirsch核心”这一概念。不仅将h指数推广到实数集,还介绍了其他相关的派生指数,g指数和A指数。只有h指数和g指数相结合,才能较全面地评价科学家的科研成就。 | Ronald Rousseau 刘俊婉(翻译) 马建华(审校) | 2006 | 科学观察2006,1,4: | 80 |
| 4 | 期刊评价:影响因子及其相关指标显示文摘概括介绍了国外学者近十年来有关期刊质量评价的研究工作,重点介绍了国际上学者们对影响因子在期刊评价中的作用所持的不同观点,概述了影响因子的不同计算方法以及影响因子在科研评价中的利用。 | Ronald Rousseau 金碧辉 | 2001 | 中国科技期刊研究2001,12,1: | 71 |
| 5 | 用共关键词网络揭示领域知识结构的实验研究显示文摘本文利用Web of Science数据库,构建出数学、电化学、信息计量学和传播学4个领域的高频共关键词网络。用于反映领域核心知识。此类网络以关键词为节点,当两个关键词用于同一论文中时就形成节点之间的连接。核心/边缘分析和网络分析参数表明核心关键词数量增长速度低于关键词总量增速。依据核心关键词表达核心知识概念的逻辑,推论特定知识领域中稳定的核心概念及其共现网络反映了该领域相对稳定的核心知识及其结构。 | 叶鹰 张力 赵星 Ronald Rousseau | 2012 | 情报学报2012,31,12: | 33 |
| 6 | 案例研究:美国信息学会会刊h指数的时间序列变化显示文摘在本期《科学观察》中已有文章对h指数的优缺点及其普遍性问题进行了讨论,如讨论了h指数在期刊评价中的应用。Braun等曾对期刊的h指数做了界定:对于一种期刊,如果期刊发表的论文中有h篇文章每篇被引用数至少为h,同时要满足h这个自然数为最大。那么h即为该期刊的h指数。在本篇短文中,我以美国信息科学学会期刊(JASIS)(1991~2000年)为例, | Ronald Rousseau 刘俊婉(翻译) 金碧辉(审校) | 2006 | 科学观察2006,1,1: | 29 |
| 7 | SCI的引文统计指标及其与研究评价的关系显示文摘从引证类型和检索系统统计源期刊组成分析SCI的引文统计数据及相关指标与期刊和论文学术水平间的不对应关系,并从引文统计时段、论文类型和期刊大小等方面探讨影响因子本身的不确定性;通过分析中国科技期刊的被引情况指出SACI中引文数据的统计错误。认为在我国的科研成果和学术期刊评价中,一定要具体分析SCI的统计数据,适度、合理地使用引证分析方法。 | 任胜利 Ronald Rousseau 祖广安 | 2003 | 编辑学报2003,15,1: | 30 |
| 8 | A multi-metric approach for research evaluation显示文摘Background information is provided about the Web 2.0 related term altmetrics. This term is placed in the context of the broader field of informetrics. The term influmetrics is proposed as a better term for altmetrics. The importance of considering research products and not just scientific publications is highlighted. Issues related to peer review and making funding decisions within a multi-metric approach are discussed and brought in relation with the new metrics field. | RONALD Rousseau FRED Y Ye | 2013 | Chinese Science Bulletin2013,58,26: | 25 |
| 9 | h指数研究在2007-2008年的新进展显示文摘该文对近期(2007-2008年)h指数及其衍生指数的发展进行了简单的回顾。 | Ronald Rousseau 李志忠(翻译) | 2008 | 科学观察2008,3,3: | 17 |
| 10 | 黄土高原秦安中新世黄土-古土壤序列的蜗牛化石初步研究显示文摘通过对秦安中新世黄土-古土壤序列蜗牛化石的初步调查研究表明,在距今22~6.2Ma期间长达近16Ma的黄土-古土壤沉积发育过程中,无论黄土还是古土壤地层中都保存有较丰富的蜗牛化石种类,目前发现的15种蜗牛化石全部是陆生种类,化石个体保存完整,为原地埋藏的种群,未发现水生的种类,多数为第四纪黄土.古土壤序列中的常见种:类,可划分为冷于和温湿两个生态类群,冷于类主要见于黄土地层中,温湿类主要分布于古土壤地层中.自中新世至第四纪期问,蜗牛化石Metodontia(间齿螺)类和Cathaica(华蜗牛)类的属种具:有明显的演化趋势,新的种类的出现和演化与这一时期大的气候环境的改变在时代上有较好的一致性,反映了蜗牛生态种类对全球,区域性环境格局变化的响应.初步研究结果表明,中新世黄土-古土壤序列与第四纪黄土-古土壤序列有着相似的沉积背景.研究结果为秦安中新世黄土-古土壤序列沉积环境、气候演化等提供了生物化石证据. | 李丰江 吴乃琴 Denis-Didier Rousseau | 2006 | 中国科学(D辑)2006,36,5: | 13 |
| 11 | A view on big data and its relation to Informetrics显示文摘Purpose:Big data offer a huge challenge.Their very existence leads to the contradiction that the more data we have the less accessible they become,as the particular piece of information one is searching for may be buried among terabytes of other data.In this contribution we discuss the origin of big data and point to three challenges when big data arise:Data storage,data processing and generating insights.Design/methodology/approach:Computer-related challenges can be expressed by the CAP theorem which states that it is only possible to simultaneously provide any two of the three following properties in distributed applications:Consistency(C),availability(A)and partition tolerance(P).As an aside we mention Amdahl’s law and its application for scientific collaboration.We further discuss data mining in large databases and knowledge representation for handling the results of data mining exercises.We further offer a short informetric study of the field of big data,and point to the ethical dimension of the big data phenomenon.Findings:There still are serious problems to overcome before the field of big data can deliver on its promises.Implications and limitations:This contribution offers a personal view,focusing on the information science aspects,but much more can be said about software aspects.Originality/value:We express the hope that the information scientists,including librarians,will be able to play their full role within the knowledge discovery,data mining and big data communities,leading to exciting developments,the reduction of scientific bottlenecks and really innovative applications. | Ronald ROUSSEAU | 2012 | Chinese Journal of Library and Information Science2012,,3: | 13 |
| 12 | Epidemiology and Natural History of Inflammatory Bowel Diseases显示文摘 | Jacques Cosnes Corinne Gower–Rousseau Philippe Seksik Antoine Cortot | 2011 | Gastroenterology2011,,6: | 11 |
| 13 | Preliminary study of mollusk fossils in the Qinan Miocene loess-soil sequence in western Chinese Loess Plateau显示文摘The first near continuous mollusk fossil record from the Qinan Miocene loess-soil se-quence is presented. Results show that mollusk species are abundant in the QA-I section between 22 and 6.2 Ma, and both loess layers and soil layers yield mollusk fossil individuals. All mollusk species are terrestrial and well preserved in the section. Most species are identical to those identified in the Quaternary loess-soil sequence of the Loess Plateau. The thermo-humidiphilous group generally is distributed in soil layers, whereas cold-aridiphilous group can be observed in loess layers. From the Miocene to Quaternary, the occurrence and divergence of new species of Metodontia and Cathaica correspond to the crucial periods of regional and global environmental changes, indicating that mol-lusk species are sensitive to environmental variations. Preliminary study on the QA-I mollusk record indicates that the Qinan Miocene loess-soil sequence may have a similar sedimentary environment to the Quaternary loess-soil sequence of the Loess Plateau. | Denis-Didier Rousseau | 2006 | Science China Earth Sciences2006,49,7: | 10 |
| 14 | 论文-引文矩阵及其推导的定量评价指标显示文摘对论文-引文矩阵的主要数据进行了分析.介绍了影响因子的定义;指出了同时影响因子和历时影响因子的差别;并且讨论了使用两种影响因子进行科研评价的优缺点.建议将历时影响因子作为测度值,与被评价论文的预期影响因子,即学科引文分值进行比较. | P. Ingwersen B. Larsen R. Rousseau J. Russell | 2001 | 科学通报2001,46,8: | 9 |
| 15 | Spontaneous ovarian hyperstimulation syndrome and pituitary hyperplasia mimicking macroadenoma associated with primary hypothyroidism显示文摘We report an unusual case of spontaneous ovarian hyperstimulation syndrome and pituitary hyperplasia mimicking macroadenoma in an adult,non-pregnant woman.Her condition was triggered by unrecognized primary hypothyroidism,which regressed after thyroid hormone replacement therapy.This case highlights the need for clinicians and radiologists to familiarize themselves with the clinical and imaging features detected in case of these complications of primary hypothyroidism,which are not well known in the medical and radiological profession.Such improved knowledge will help avoid delays in diagnosis,progression to lifethreatening complications,and unnecessary surgery. | Rene Epunza Kanza Sylvain Gagnon Helene Villeneuve David Laverdiere Isabelle Rousseau Edith Bordeleau Michel Berube | 2013 | World Journal of Radiology2013,5,1: | 8 |
| 16 | Psychological and implied contracts in organizations显示文摘 | Denise M. Rousseau | 1989 | Employee Responsibilities and Rights Journal1989,,2: | 8 |
| 17 | 耦合湿地模块的流域水文模型模拟效率评价显示文摘耦合湿地模块的流域水文模型是开展流域湿地变化的水文效应及其水文功能评估的有效工具,其模拟效率直接关系到模拟精度和应用价值。选取中国湿地主要分布区之一的嫩江流域,利用PHYSITEL/HYDROTEL模型平台,构建孤立湿地和河滨湿地模块并与流域水文模型耦合,并从拟合优度指数和模拟效率角度评价了耦合湿地模块的流域水文模型模拟效率。结果表明,耦合湿地模块的流域水文模型,拟合和验证期间模型的拟合度指数均有所提高,嫩江富拉尔基和大赉水文站控制流域的Nash-Sutcliffe系数和克林效率系数平均提高了3.08%和4.64%,均方根误差和相对偏差平均降低了12.72%和55.93%,且整个研究时段模拟结果的流量指数总体更接近于观测的径流数据。可见,耦合湿地模块的流域水文模型可提高水文过程模拟精度,更好地定量评估湿地水文功能,为流域水资源精准调控与湿地修复保护提供重要支撑。 | 吴燕锋 章光新 齐鹏 Rousseau Alain N 胡宝军 宋峥 于成刚 | 2019 | 水科学进展2019,30,3: | 8 |
| 18 | 《科学计量评价指标》评述显示文摘介绍和评价了匈牙利科学计量学家Pter Vinkler的最新著作《科学计量评价指标》。该书提供了较为系统的科学计量与科学评价理论研究体系,基本反映了当代西方科学计量领域主流的理论架构、研究内容和方法,具有理论与实践结合、结构严谨、视角独特的特点。可以作为高校相关专业的教科书,也可为科学计量研究人员、科研管理人员的理论研究或实践工作提供参考。 | Ronald Rousseau 杨立英 | 2010 | 图书情报工作2010,54,22: | 7 |
| 19 | 情报学家对科学的关注与解读(Ⅱ)——情报学家解读科学的方法显示文摘运用WordSmith软件,本项研究对56位国际著名情报学家的2869篇(部)论著题目做了词频分析,将情报学家的研究对象和研究方法加以梳理、定位、比较,和分类,凸显出研究热点,勾勒出研究趋势,展现出情报学家对科学的全方位关注和重视计量的研究传统.论文分为两部分,其一,情报学家关注科学的视角;其二,情报学家解读科学的方法. | 梁立明 侯长红 Ronald Rousseau | 2003 | 情报学报2003,22,4: | 7 |
| 20 | 新出现趋势识别和分析方法引介显示文摘新出现趋势是一个新研究论题深入研究并日趋重要的趋势。这种趋势在科学前沿形成,通过研究人员相互引用表现出来。检测这样的趋势所用的方法起源于引文分析。以前,引文分析仅仅是简单的静态的数量分析,而现在开始利用复杂网络分析和时间序列分析进行动态发展趋势预测。目前新出现趋势分析的方法主要有两种:一是从高引用文章组成的聚类串随时间推移的变化特征中检测出新出现趋势。二是在引文网络中所形成的研究社区中检测新出现趋势。目前新出现趋势分析还要在三个方面进行深入研究:一是要在实证研究充分开展的基础上,调查各个研究领域中新出现趋势的形成机制。二是要研究不同的时间序列对新出现趋势的识别和分析的影响。三是要研究新出现趋势对引文网络局部特征的影响。 | 刘玉仙 Ronald Rousseau | 2009 | 科学学研究2009,27,7: | 6 |