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Mapping theme trends and knowledge structures for human neural stem cells:a quantitative and co-word biclustering analysis for the 2013-2018 period

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Neural Regeneration Research 2019年第10期14卷 1823-1832页

作者： Wen-Juan Wei Bei Shi Xin Guan Jing-Yun Ma Ya-Chen Wang Jing Liu Stem Cell Clinical Research Center the First Affiliated Hospital of Dalian Medical UniversityDalianLiaoning ProvinceChina National Joint Engineering Laboratory the First Affiliated Hospital of Dalian Medical UniversityDalianLiaoning ProvinceChina Department of Physiology China Medical UniversityShenyangLiaoning ProvinceChina

Neural stem cells,which are capable of multi-potential differentiation and self-renewal,have recently been shown to have clinical potential for repairing central nervous system tissue ***,the theme trends and knowledge structures for human neural stem cells have not yet been studied *** this study,we retrieved 2742 articles from the PubMed database from 2013 to 2018 using "Neural Stem Cells" as the retrieval ***-word analysis was conducted to statistically quantify the characteristics and popular themes of human neural stem cell-related *** data matrices were generated with the Bibliographic Item Co-Occurrence Matrix *** identified 78 high-frequency Medical Subject Heading(MeSH)terms.A visual matrix was built with the repeated bisection method in gCLUTO software.A social network analysis network was generated with Ucinet 6.0 software and GraphPad Prism 5 *** analyses demonstrated that in the 6-year period,hot topics were clustered into five *** suggested by the constructed strategic diagram,studies related to cytology and physiology were well-developed,whereas those related to neural stem cell applications,tissue engineering,metabolism and cell signaling,and neural stem cell pathology and virology remained *** stem cell therapy for stroke and Parkinson’s disease,the genetics of microRNAs and brain neoplasms,as well as neuroprotective agents,Zika virus,Notch receptor,neural crest and embryonic stem cells were identified as emerging hot *** undeveloped themes and popular topics are potential points of focus for new studies on human neural stem cells.

关键词： nerve regeneration human neural stem cells PubMed bibliometric analysis biclustering analysis co-word analysis strategic diagram analysis social network analysis hot research topics mapping theme trends knowledge structures neural regeneration

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Metabolic Control of Chloroplast Gene Expression： An Emerging theme

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Molecular Plant 2017年第1期10卷 1-3页

作者： Alexandra-Viola Bohne Jörg Nickelsen Department Biology I Molecular Plant Sciences LMU Munich Grosshaderner Strasse 2-4 82152 Planegg-Martinsried Germany

In all organisms, regulation of gene expression plays an essential part in acclimation to changes in the environment and the meta-bolic status of cells. However, little is known about the mecha-nisms by which nutritio... 详细信息

关键词： Control Expression theme

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实义切分理论和系统功能语法视角下的theme和rheme

语言学研究

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语言学研究 2023年第1期 85-97页

作者：吴丹凤北京大学 100871

theme和rheme是功能句法的核心概念。布拉格学派的句子实义切分理论(或功能句子观)和系统功能语法都采用了这对术语,但对它们的阐释存在质的差别。尽管不少学者分别对两派理论进行了全面的介绍和研究,但尚缺少对两个理论框架下的theme和... 详细信息

theme和rheme是功能句法的核心概念。布拉格学派的句子实义切分理论(或功能句子观)和系统功能语法都采用了这对术语,但对它们的阐释存在质的差别。尽管不少学者分别对两派理论进行了全面的介绍和研究,但尚缺少对两个理论框架下的theme和rheme的系统对比分析。鉴于此,本文从两派理论的创始人Mathesius和Halliday的语言功能观出发,明确theme和rheme在不同理论背景下的内涵、关系和划分标准,并厘清其与相关概念的关系,揭示两种功能句法的深刻差异。

关键词： theme rheme 语言功能句子的实义切分系统功能语法

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theme-rheme Analysis of English News Headlines

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海外英语 2013年第21期 46-47,55页

作者：吴玉玲贵州师范大学贵州贵阳550001

As a special type of writing,news report has attracted more and more attention in different *** people have developed an interest in reading English news,which provides them with timely information about important happenings around the *** the frame work of Systemic-Functional Grammar,based on English news headlines,the theme-rheme structure of English headlines is systemically analyzed in this *** detailed researches are made to investigate the influence of the theme-rheme Structure in English news *** the news headline as well as its contents could be understood and enjoyed while reading newspaper.

关键词： functional grammar theme rheme news headlines

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theme and Rheme

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海外英语 2013年第8X期 219-220页

作者：李小元兰州交通大学甘肃兰州730070

The paper introduces the definition of theme and rheme, theme/rheme theory, and Halliday'contribution to theme/ rheme theory.

关键词： theme and rheme theme/rheme theory

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theme & Rheme

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当代外语研究 2000年第5期 39-40页

作者：邓兰芝

theme(主位)是句子陈述的对象(即话题),谈话的出发点,它是读者从上下文或由语言外的知识得知的内容。theme表达的是已知信息(giveil information); Rheme(述/表位),《英汉大词典》(p.1582):指为主体提供新信息的句子成分。《金山词霸200... 详细信息

theme(主位)是句子陈述的对象(即话题),谈话的出发点,它是读者从上下文或由语言外的知识得知的内容。theme表达的是已知信息(giveil information); Rheme(述/表位),《英汉大词典》(p.1582):指为主体提供新信息的句子成分。《金山词霸2000》也提供了同样的释义:[语]表位,述位(指为主体提供新信息的句子成分)。

关键词：句子成分 theme 未知信息 Rheme 主持人思维规律

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theme-rheme Theory on Translation Practice and Appreciation

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海外英语 2015年第19期 153-155页

作者：牛宝华西北政法大学外国语学院

theme-rherae theory plays an important role in the formation of the *** and English have much in common in their sentence configuration and information arrangement although they belong to different language *** paper intends to probe into the instructive significance of the theory on C-E and E-C translation through the analysis of theme translation and thematic progression.

关键词： theme rheme thematic progression translation

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A Review on Studies of theme in Academic Writing

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Journal of Contemporary Educational Research 2020年第3期4卷 25-35页

作者： Min He Department of Foreign Languages and Literatures Tsinghua University Department of Foreign Languages Central South University of Forestry Science and TechnologyChina

Since Halliday’s expounding on theme,this concept has aroused certain research attention,both theoretical and *** connotations and functions have been elaborated and theme choice has been compared across genres,disciplines and writers of different English proficiency ***,the limited data in existing studies led to some conflicting conclusions and inadequate interpretation of theme use.A thorough understanding of theme in academic writing is therefore expected before it could be incorporated successfully into writing instruction.

关键词： theme Academic writing Genres Disciplines

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Creative tourism and theme tourism:Connotation,relationship and integration

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Ecological Economy 2015年第4期8卷 383-387页

作者： SONG He-you Tourism College Inner Mongolia Normal University

Creative tourism and theme tourism are popularity and tendencies of tourism *** researches have been *** two have opposition and unification in *** tourism pays more attentions to non-theme and flexibility,while theme tourism emphasizes *** particular cultural background,they can realize *** the two concepts into development of cultural thematic creative tourism is an ideal path to integrate tourism,culture and creative industry.

关键词： creative tourism theme tourism connotation relationship integration

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theme and Its Application in Discourse Analysis of A News Report from The New York Times

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海外英语 2011年第14期 271-272页

作者：赵蕾内蒙古科技大学外国语学院内蒙古包头014010

This paper makes a study on the significance of theme and its application in discourse *** the analysis of a news report from The New York Times,the author deeply discusses the importance of theme in the process of di... 详细信息

关键词： theme discourse analysis news report

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