• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 12
  • 4
  • 3
  • 3
  • Tagged with
  • 20
  • 20
  • 18
  • 8
  • 7
  • 5
  • 5
  • 4
  • 4
  • 4
  • 4
  • 3
  • 3
  • 3
  • 3
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

Knowledge Structure in Sport Management: Bibliometric and Social Network Analyses

Kim, Amy Chan Hyung 26 June 2012 (has links)
No description available.
12

資訊科學之知識地圖與研究前鋒研究 / A research of knowledge map and research front on information science

沈純慧 Unknown Date (has links)
本研究分別利用書目對分析與共被引分析的方法,以資訊科學重要期刊之高引用期刊、作者與高被引期刊、作者作為研究對象,建構1991年至2010年之資訊科學知識地圖與研究前鋒。知識地圖的建構,採用文獻內容探勘工具(Content Analysis Toolkit for Academic Research,簡稱CATAR)作為分析工具,利用Web of Science下載書目資料,進行期刊與作者之書目對分析,以了解資訊科學高引用期刊與作者的叢集情況,進而探討資訊科學的知識結構。研究前鋒的建構則是透過Web of Science檢索共被引分析之數據,了解高被引期刊與作者之叢集情形,進而探討資訊科學之核心議題。 研究結果歸納如下: 一、資訊科學領域主要分成圖書資訊學與電腦科學兩大範疇。 二、資訊科學領域有跨學科之性質,許多期刊與作者研究的範圍不限於資訊科學領域,還包括了電腦科學、心理學、管理學、語言學、歷史學等。 三、資訊科學領域的共被引次數普遍偏低。 四、資訊科學領域核心議題的主要範圍為圖書資訊學、電腦科學、資訊科技與管理領域,子主題包含線上資訊、資訊檢索、資訊尋求行為、人機互動、自動化分類索引、書目計量學、科學計量學、網路計量學、引用文獻分析、研究前鋒研究、資訊視覺化、數位圖書館、資訊素養、圖書館服務、學術圖書館、科學計量學、電腦工程、電腦通訊、網際網路、資訊科技、資訊系統、管理。 五、1991年到2010年間,圖書館與資訊服務的自動化和資料庫設計與管理這兩個主題,在資訊科學領域中漸漸式微。 本研究結果可看出資訊科學的知識結構與研究前鋒,可應用於館藏規劃與評估,檢視圖書館的資訊科學領域館藏是否完整,並提供資訊科學領域的學者觀察學術研究趨勢之用。 / Through bibliographic coupling and co-citation analysis, this study builds on the knowledge map and research front of information science fields from 1991 to 2010. First, this research use CATAR which based on journal bibliographic coupling analysis and author bibliographic coupling to analyze the high citing journal and author in information science, and plot knowledge map on the subject of Information Science. Second, this research use journal co-citation analysis and author co-citation analysis where journal and author citing co-citation clusters to build the research front of Information Science. To result of the study reveal that: 1. Library and Information Science, Computer Science are the main disciplines in Information Science area. 2. The field of Information Science has the nature of interdisciplinary. The research area of any journals and authors are not limited to Information Science, and even likely to go beyond the subject of other disciplines, such as: Computer Science, Psychology, Management, Linguistics, History, etc. 3. Co-citation frequencies of Information Science high cited journals and authors are low. 4. The core area of Information Science field is Library and Information Science, Computer Science, Information Technology and Management. 5. During 1991 to 2010, library and information service automation, and design and management of database have been declining.
13

The Rise and Rise of Citation Analysis

Meho, Lokman I. 01 1900 (has links)
Accepted for publication in Physics World (January 2007) / With the vast majority of scientific papers now available online, this paper (accepted for publication in Physics World) describes how the Web is allowing physicists and information providers to measure more accurately the impact of these papers and their authors. Provides a historical background of citation analysis, impact factor, new citation data sources (e.g., Google Scholar, Scopus, NASA's Astrophysics Data System Abstract Service, MathSciNet, ScienceDirect, SciFinder Scholar, Scitation/SPIN, and SPIRES-HEP), as well as h-index, g-index, and a-index.
14

Pioneiros dos métodos de projeto (1962-1973) : redes na gênese da metodologia do design / Pioneers of design methods (1962 - 1973): networks in the genesis of the design methodology

Lacerda, André Pedroso de January 2012 (has links)
O principal objetivo deste trabalho foi investigar as bases teóricas da metodologia de projeto, compreender sua evolução inicial e a influência de outras áreas nesse processo. Teve também como objetivo, descrever os primeiros métodos sistemáticos, presentes entre 1962 a 1973, os confrontado com as teorias presentes no referencial teórico. Isso foi feito através da análise de citações das seis primeiras obras publicadas sobre o tema somado ao registro da primeira conferência sobre métodos de projeto de 1962, criando uma base de dados de 1330 referências bibliográficas. O estudo identifica os principais campos que influenciaram os métodos, centrados em uma abordagem de sistemas. Além disso, revela uma lista de trabalhos e autores que precederam as publicações sobre métodos de projeto e que podem ser considerados os primórdios de um pensamento projetual. Essa lista, que pode ser considerada a principal contribuição do trabalho, foi feita através de técnicas de bibliometria, como a co-citação e o acoplamento bibliográfico, aliadas a análise de redes fazendo o cruzamento entre os autores, unindo dados quantitativos a uma análise qualitativa, esse resultado é contextualizado em uma linha do tempo e em um quadro histórico. Por fim é feita uma reflexão sobre a evolução e as tendências atuais e futuras da metodologia de projeto. / The main aim of this work was to investigate the theoretical bases of design methodology, understand their early evolution and the influence of other fields in this process. Had also aimed to describe the first systematic methods, present from 1962 to 1973, and confronting it with the theories present in the theoretical framework. This was done through citation analysis of the first six books published on the subject added to the published papers of the 1962 first conference on design methods, creating a database of 1330 references. The study identifies core fields that influenced the methods, focusing on a systems approach. Moreover, it shows a list of works and authors that preceded the publications on design methods and can be considered the beginnings of design thinking. The list, which can be considered the main contribution of the research was done through bibliometric techniques such as co-citation and bibliographic coupling, combined with network analysis making the crossing between the authors combining quantitative data with qualitative analysis, this results is contextualised into a time line and in a historical frame. At last was made a reflection about the evolution, current trends, and future of design methodology.
15

Pioneiros dos métodos de projeto (1962-1973) : redes na gênese da metodologia do design / Pioneers of design methods (1962 - 1973): networks in the genesis of the design methodology

Lacerda, André Pedroso de January 2012 (has links)
O principal objetivo deste trabalho foi investigar as bases teóricas da metodologia de projeto, compreender sua evolução inicial e a influência de outras áreas nesse processo. Teve também como objetivo, descrever os primeiros métodos sistemáticos, presentes entre 1962 a 1973, os confrontado com as teorias presentes no referencial teórico. Isso foi feito através da análise de citações das seis primeiras obras publicadas sobre o tema somado ao registro da primeira conferência sobre métodos de projeto de 1962, criando uma base de dados de 1330 referências bibliográficas. O estudo identifica os principais campos que influenciaram os métodos, centrados em uma abordagem de sistemas. Além disso, revela uma lista de trabalhos e autores que precederam as publicações sobre métodos de projeto e que podem ser considerados os primórdios de um pensamento projetual. Essa lista, que pode ser considerada a principal contribuição do trabalho, foi feita através de técnicas de bibliometria, como a co-citação e o acoplamento bibliográfico, aliadas a análise de redes fazendo o cruzamento entre os autores, unindo dados quantitativos a uma análise qualitativa, esse resultado é contextualizado em uma linha do tempo e em um quadro histórico. Por fim é feita uma reflexão sobre a evolução e as tendências atuais e futuras da metodologia de projeto. / The main aim of this work was to investigate the theoretical bases of design methodology, understand their early evolution and the influence of other fields in this process. Had also aimed to describe the first systematic methods, present from 1962 to 1973, and confronting it with the theories present in the theoretical framework. This was done through citation analysis of the first six books published on the subject added to the published papers of the 1962 first conference on design methods, creating a database of 1330 references. The study identifies core fields that influenced the methods, focusing on a systems approach. Moreover, it shows a list of works and authors that preceded the publications on design methods and can be considered the beginnings of design thinking. The list, which can be considered the main contribution of the research was done through bibliometric techniques such as co-citation and bibliographic coupling, combined with network analysis making the crossing between the authors combining quantitative data with qualitative analysis, this results is contextualised into a time line and in a historical frame. At last was made a reflection about the evolution, current trends, and future of design methodology.
16

Pioneiros dos métodos de projeto (1962-1973) : redes na gênese da metodologia do design / Pioneers of design methods (1962 - 1973): networks in the genesis of the design methodology

Lacerda, André Pedroso de January 2012 (has links)
O principal objetivo deste trabalho foi investigar as bases teóricas da metodologia de projeto, compreender sua evolução inicial e a influência de outras áreas nesse processo. Teve também como objetivo, descrever os primeiros métodos sistemáticos, presentes entre 1962 a 1973, os confrontado com as teorias presentes no referencial teórico. Isso foi feito através da análise de citações das seis primeiras obras publicadas sobre o tema somado ao registro da primeira conferência sobre métodos de projeto de 1962, criando uma base de dados de 1330 referências bibliográficas. O estudo identifica os principais campos que influenciaram os métodos, centrados em uma abordagem de sistemas. Além disso, revela uma lista de trabalhos e autores que precederam as publicações sobre métodos de projeto e que podem ser considerados os primórdios de um pensamento projetual. Essa lista, que pode ser considerada a principal contribuição do trabalho, foi feita através de técnicas de bibliometria, como a co-citação e o acoplamento bibliográfico, aliadas a análise de redes fazendo o cruzamento entre os autores, unindo dados quantitativos a uma análise qualitativa, esse resultado é contextualizado em uma linha do tempo e em um quadro histórico. Por fim é feita uma reflexão sobre a evolução e as tendências atuais e futuras da metodologia de projeto. / The main aim of this work was to investigate the theoretical bases of design methodology, understand their early evolution and the influence of other fields in this process. Had also aimed to describe the first systematic methods, present from 1962 to 1973, and confronting it with the theories present in the theoretical framework. This was done through citation analysis of the first six books published on the subject added to the published papers of the 1962 first conference on design methods, creating a database of 1330 references. The study identifies core fields that influenced the methods, focusing on a systems approach. Moreover, it shows a list of works and authors that preceded the publications on design methods and can be considered the beginnings of design thinking. The list, which can be considered the main contribution of the research was done through bibliometric techniques such as co-citation and bibliographic coupling, combined with network analysis making the crossing between the authors combining quantitative data with qualitative analysis, this results is contextualised into a time line and in a historical frame. At last was made a reflection about the evolution, current trends, and future of design methodology.
17

Estrutura intelectual da literatura científica do Brasil e outros países dos BRICS: uma análise de cocitação de periódicos na área de célula-tronco

Machado, Raymundo das Neves 06 November 2015 (has links)
Submitted by Priscilla Araujo (priscilla@ibict.br) on 2016-10-06T18:03:06Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) MACHADO RN-2015.pdf: 21961286 bytes, checksum: 7e8aa4ddf94c43063595f93189c73433 (MD5) / Made available in DSpace on 2016-10-06T18:03:06Z (GMT). No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) MACHADO RN-2015.pdf: 21961286 bytes, checksum: 7e8aa4ddf94c43063595f93189c73433 (MD5) Previous issue date: 2015-11-06 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / A pesquisa na área de células-tronco tem proporcionado avanços com grande potencial de intervenção no campo da saúde, despertando atenção da comunidade científica, bem como de todos os cidadãos. As células-tronco são células que têm capacidade de se autorrenovar e diferenciar em outras especializadas. A busca por um melhor entendimento destes processos tem sido foco atual dos estudos nessa área. Trata-se de um campo de conhecimento relativamente novo no mundo, onde o Brasil vem se destacando cada vez mais na arena da ciência global, já que é um dos poucos a deter a tecnologia de células-tronco pluripotentes induzidas (induced pluripotent stem cells), que permite obter células-tronco em laboratórios, favorecendo, assim, a pesquisa na área. Considerando, então, o papel de destaque do Brasil nesta área, o presente estudo parte da seguinte questão de pesquisa: qual a estrutura intelectual da literatura científica da área de célula-tronco no Brasil e nos demais países dos BRICS? Pretende-se, assim, mapear a estrutura intelectual da área de células-tronco da produção científica brasileira, no contexto dos países dos BRICS (composto por, além do Brasil, China, Rússia, Índia e África do Sul) em dois períodos, 1991-2000 e 2001-2010. O material de análise é constituído de artigos originais, que foram recuperados da base de dados Web of Science. O método utilizado foi de caráter exploratório descritivo e de natureza quantitativa, tendo, nas técnicas bibliométricas, especialmente a análise de cocitação de periódicos, seu maior alicerce, e os periódicos cocitados como unidade de medida para tal análise. Os resultados apontam para um crescimento da produção cientifica para os BRICS em todo o período analisado, sobretudo a partir de 2001. Esse crescimento foi caracterizado como sendo de natureza exponencial (r² = 0,97), com tempo de duplicação de 2,3 anos e taxa de crescimento 37,75% o que denota uma intensa velocidade de produção numa área dinâmica como a de células-tronco. As posições no ranking da produção científica para os BRICS se altera entre os períodos: a Rússia liderava no primeiro, acompanhada pela China, Índia, Brasil e África do Sul (1991-2000) e para o segundo a China ocupava a primeira posição seguida por Brasil, Rússia, Índia e África do Sul. A estrutura intelectual da produção científica dos BRCIS para o primeiro período foi direcionada mais à pesquisa aplicada, com ênfase em temas relacionados à hematologia e áreas afins. No segundo período, a estrutura intelectual dos BRICS concentrou-se na pesquisa básica, com atenção a temas de biologia celular, biologia molecular e bioquímica, como também temas considerados de natureza emergente, como odontologia, neurociências, cardiologia, oftalmologia e biomateriais. A estrutura intelectual, que teve como base de conhecimento os periódicos cocitados, evidenciou uma coleção dinâmica e interdisciplinar, o que condiz com a área em estudo. Para o primeiro período, a estrutura intelectual se pautou nos periódicos cocitados Blood, Cell, Experimental Hematology, British Journal of Haematology, Bone Marrow Transplantation, Cancer Research, Journal of Experimental Medicine e Journal of Immunology; e, para o segundo período, Stem Cells, Cell, Journal of Biological Chemistry, Biomaterials, Development, Journal of Neuroscience, Blood, Cancer Research, Bone Marrow Transplantation e Circulation. O conjunto de dados indica que a pesquisa na área de células-tronco no Brasil, em relação aos demais países dos BRICS, tem vertente tanto da pesquisa básica como da aplicada na área de terapias células-tronco. Com os resultados, uma série de novas questões de estudo são visualizadas a fim de melhor compreende a dinâmica da produção em uma área em constante transformação, como células-tronco, seja a partir de aplicações de diferentes abordagens de cocitação ou com outras perspectivas metodológicas. / Stem cells research has provided advances with great intervention potential in the field of health, arousing curiosity of both scientific community and citizens. Stem cells are cells that have the ability to self-renew and differentiate into other specialized cells. The search for a better understanding of these processes has been the focus of current studies in this area. This is a relatively new field of knowledge in the world, in which Brazil has been increasingly highlighting in the global science arena, since it is one of the few countries to hold the induced pluripotent stem cells technology, which allows scientists to obtain stem cells in laboratories and so the research in this area. Considering, then, the prominent role of Brazil in this field, this study starts from the following research question: what is the intellectual structure of the scientific literature of the stem cells area in Brazil and other countries from BRICS? It aims, therefore, mapping the intellectual structure of the stem cells area of the Brazilian scientific production in the context of BRICS countries (comprising, besides Brazil, China, Russia, India and South Africa) in two periods 1991-2000 and 2001-2010. The analysis were carried on original articles, recovered from Web of Science database. The method had an exploratory and descriptive approach, and used bibliometric techniques, mainly the analysis of co-citation journals, and cited periodicals were the unit of analysis. The results point to a growth of BRICS scientific production in the whole period, especially after 2001. We found that it had an exponential growth (r² = 0.97), with a doubling time of 2.3 years and growth rate of 37.75% which demonstrates an intense speed production in a dynamic area as stem cells. The ranking positions of scientific output for the BRICS changes from one period to another: Russia leading in the first, followed by China, India, Brazil and South Africa (1991-2000) and in the second China is in the first position followed by Brazil, Russia, India and South Africa. The intellectual structure of BRICS scientific production for the first period (1991-2000) was related more to applied research, with emphasis on topics related to hematology and similar areas. In the second period (2001-2010), BRICS intellectual structure of the scientific production focused on basic research, with attention to cell biology topics, molecular biology and biochemistry, but also considered issues of emerging nature, such as dentistry, neuroscience, cardiology, ophthalmology and biomaterials. The intellectual framework, which was based on co-cited journals, showed a dynamic and interdisciplinary collection that matches the area under study. For the first period, the intellectual framework was guided in the co-cited journals as Blood Cell, Hematology Experimental, British Journal of Haematology, Bone Marrow Transplantation, Cancer Research, Journal of Experimental Medicine and Journal of Immunology; and for the second period, Stem Cells, Cell, Journal of Biological Chemistry, Biomaterials, Development, Journal of Neuroscience, Blood, Cancer Research, Bone Marrow Transplantation and Circulation. The data set indicates that the stem cells research in Brazil, compared to the other BRICS countries, presents both in the aspect of basic and applied research in the area of therapies stem cells. From the results obtained, new research questions appear in order to better understand an area constantly evolving, as stem cells, enabling applications of different co-citation techinques or other with multiple methodological approaches.
18

資訊科學先驅的共被引研究:以美國資訊科學學會最佳貢獻獎得主為例 / A Co-citation Analysis on Information Science Pioneers:The Winners of Award of Merit of American Society for Information Science

黃瑞期, Huang, Ruei Chi Unknown Date (has links)
偉大的科學家牛頓曾說:「如果我能比別人看的更遠,那是因為我站在巨人的肩膀上」。任何一個學科的發展,其創始和演進的過程中,必定有一群具有前瞻性與領導風格的研究者,憑藉著他們本身的才能與智慧、努力的奉獻和卓越的理念做出具體的貢獻,透過相同的理念奠定學科的根基,並促使學科興盛發展。 本研究採用書目計量學研究方法中的共被引分析法,以美國資訊科學學會所頒發「最佳貢獻獎」之得主為研究對象,並以1900年至2007年為研究範圍,進行資訊科學家之間的主題性分析。本研究旨在探討44位資訊科學先驅的共被引情況,以瞭解各位先驅和各領域主題的群集現象,進而探討資訊科學的知識結構。本研究透過Web Of Science資料庫分別對於44位資訊科學家與個人被引用最多之著作進行共被引次數檢索,製成共被引矩陣,除了瞭解資訊科學家與其被引用最多之著作的共被引強度外,並以KNOT軟體進行路徑搜尋網路分析,進一步探討資訊科學之主題分佈情況,並與前人所做的相關研究進行比較。 本研究結果歸納如下: 一、資訊科學先驅的被引用次數和共被引次數 (一)被引用次數和共被引次數高低的差異,較高者可強化連結強度,較低者可反應出不同的學科結構。 (二)共被引次數較普遍者,具有跨領域的特性。 二、資訊科學先驅的路徑搜尋網路分析 (一)資訊科學領域以五大領域為主要範疇。分別是以Salton, G所領軍的資訊檢索領域;Lancaster, FW所代表的圖書資訊學與圖書館教育、圖書館自動化與自動化系統、圖書館與資訊服務評鑑等領域;Garfield, E為核心的資訊計量學與引用文獻分析之領域;Belkin, NJ所代表的使用者研究與資訊尋求行為領域;Saracevic, T為主的圖書資訊科學概念與理論、圖書資訊科學史的領域。 (二)單篇被引用最多之著作的網路圖無法判別。 三、本研究與White, HD (2003a)研究結果之比較結果 (一)資訊科學領域的學科結構並無太大變動。 (二)資訊科學中心點的不同。本研究所得的網路圖是以Salton, G為圖形的中心點,而White, HD (2003a)則是以Lancaster, FW為圖形中心點。 四、資訊科學領域有跨學科之性質。透過分析結果可以發現資訊科學有跨領域的特性,在許多的資訊科學先驅本身的研究範疇不只侷限於資訊科學,甚且有跨越其他學科主題,例如:電腦科學、社會網絡分析、數學、統計學等。 / Newton, one of the great scientists, said:「If I have seen further it is by standing on the shoulders of giants.」The development in any discipline, in the founding and evolution of the process , there must be a group of forward-looking with the leadership style of the researchers. They make concrete contribution by virtue of their own abilities and intelligence, outstanding efforts and dedication. They through the same idea lay the foundation of their subjects and flourish their disciplines. This study aims at using co-citation analysis of bibliometrics, and regards the Winners of Award of Merit of American Society for Information Science as the research objects to analyze the relevance between and between information scientists, and the research years from 1900 to 2007. The main purpose of this study is to explore the co-citation counts of 44 information scientists to understand the pioneers and the major subjects in information science, and further explore the structure of scientific knowledge of information science. This study through the Web Of Science database retrieve the co-citation counts of 44 pioneers of information science and the most cited of their works to build co-citation matrix. The result let us understanding the co-citation strength of 44 pioneers of information science. We also use the KNOT software in the analysis of PFNETs, try to explore the subjects how to distribute in information science, and take the results compare to the results of the study by White, HD in 2003. The results of the study reveal that: 1.Cited counts and co-citation counts of 44 pioneers of information science (1)The difference between higher counts and lower counts. The higher counts can strengthen the connections between the network, the lows counts can response to the different structures of information science. (2)The higher co-citation counts commonly have the characteristics of cross- discipline. 2.The PFNETs of 44 pioneers of information science (1)The fields of information science divide into five main areas. Salton, G lead the field of information retrieval. Lancaster, FW represent the education of library science and information science, library automation and automated systems, the evaluation for library and information services etc.. Garfield, E as the core of the field of informetrics and citation analysis. Belkin, NJ represent the field of the users research and information-seeking behavior. Saracevic, T represent the field of library information science concepts and theories, the history of library and information science etc.. (2)The network map of the most cited works of 44 pioneers of information science cannot be differentiated. 3. Take the results compare to the results of the study by White, HD in 2003 (1)The field of information science disciplines have not much change in the scientific structure. (2)Different focal point in the maps of information science. This study is based on the network map as Salton, G as focal point for the network, and White, HD (2003a) is based on the network map as Lancaster, FW as focal point for the graphics. 4. The field of information science has the nature of interdisciplinary. The results can be found through the co-citation analysis of information scientists on cross-cutting nature of information science. A pioneer in many areas of study itself is not limited to information science, and even likely to go beyond the subject of other disciplines, such as: computer science, social network analysis, mathematics, statistics etc..
19

「資訊社會」之知識地圖建構 / Building a knowledge map on the subject of information society

沈東玫, Shen, Tung Mei Unknown Date (has links)
本研究旨在應用共被引分析法與社會網絡分析法,以資訊社會代表文獻為研究對象,進行文獻間的主題相關性分析,希望透過對資訊社會代表文獻之共被引分析與社會網絡分析,能瞭解資訊社會研究所涵蓋的學科領域、文獻之間的集群性、及歷年研究趨勢。本研究以1962年至2010年的資訊社會代表文獻為研究範圍,研究資料取自Webster於2006年所撰寫的《Theories of Information Society》與《The Information Society Reader》二本著作,經整合後得出89篇代表文獻做為本研究之研究樣本。其次,再以WOS資料庫對此89篇代表文獻進行共被引次數檢索,製成共被引矩陣。除了瞭解代表文獻間的共被引強度外,並以SPSS軟體進行相關係數分析與集群分析,此外,利用UCUNET軟體計算出文獻中心性,及將文獻間的關係繪製成多元尺度圖與社會網絡圖,最後,透過研究年代的區隔,計算不同時段共被引情形的變化,以觀察資訊社會領域發展趨勢。 本研究結果歸納如下:1.資訊社會代表文獻被引用次數概況:(1)整體而言,資訊社會代表文獻歷年被引用次數趨於穩定;(2)資訊社會代表文獻受到社會學與地理學領域高度引用。2.「資訊社會」之知識地圖:(1)資訊社會代表文獻共被引次數普遍偏低;(2)資訊社會領域之核心文獻;(3)資訊社會領域可分為社會學、地理學及資訊科學與圖書館學子群。3.資訊社會之發展趨勢:(1)資訊社會知識地圖演變;(2)資訊社會共被引次數衰退。 本研究結果可應用於館藏規劃與評估,界定重要的圖書文獻來源,有助於圖書館或相關研究單位評估資訊社會相關館藏是否足以支援研究。同時可將研究之分析應用於資訊社會學術研究,提供研究人員近年來資訊社會共被引學科之變化及研究主題趨勢等相關資訊,作為資訊社會學者進行研究規劃之參考。 / The purpose of this study is to find out what disciplines Information Society covers. By Co-citation Analysis, this study highlighted the major disciplines in the Information Society field and identified the main literature and their relationship. This research takes representative Information Society literature from 1962 to 2010 as research scope. Firstly, by Bibliometrics, the total of 89 representative literature of Information Society was extracted from “The Information Society Reader” and “Theories of Information Society” written by Frank Webster in 2005 and 2006 respectively. Secondly, the co-citation times between 89 literature was investigated through Web of Science and thus a co-citation matrix was build to reveal the co-citation strength of literature. Co-relation and cluster analysis between literature were also explored by SPSS software. In addition, this study uses UCUNET software to analyze centrality and plot knowledge map on the subject of Information Society. The major findings are as follows: 1. On the citation strength: (1) Cited times of Information Society literature have been growing stable in recent years. (2) Information Society literature is highly cited by disciplines of Sociology and Geography. 2. Knowledge map of Information Society: (1)Co-citation frequencies of Information Society literature are low;(2) The core literature of Information Society field; (3)Sociology, Geography and Information Science are main disciplines in Information Society area. 3. Development of Information Society: (1) Development of knowledge map of Information Society; (2) Co-citation frequencies of Information Society literature have been declining in recent years. Finally, the results of this study can be applied to collection planning and assessment, and identify the core journals and books. It assists libraries or information centers in evaluating the adequacy of Information Society collections to support research. Meanwhile, it provides researchers with recent trends of Information Society research.
20

Kiš, Kish or Kiški? : A Bibliometrics study of the domain Assyriology / Kiš, Kish eller Kiški? : En bibliometrisk studie av domänen assyriologi

Larsson, Olivia January 2021 (has links)
This thesis aims to examine how the domain Assyriology can be analyzed with bibliometrics. It uses the domain analytic perspective by Birger Hjørland and Hanne Albrechtsen. The metadata was collected through the Web of Science and the dataset covers the years 2016-2020 from the journals Akkadica, Journal of Near Eastern Studies, Ancient Near Eastern studies, Journal of Ancient Near Eastern Religions and Zeitschrift für Assyriologie und Vorderasiatische Archäologie. The domain was studied by analyzing citations, the documents, languages, place of publication, the age of references and the authors by visualizing patterns in figures and tables. Co-authorship analysis was used to display collaboration between countries. The content was analyzed with co-citation analysis of references and co-word analysis of title words to visualize the knowledge structures within the domain. The study found that Co-word analysis did give a general idea of different knowledge patterns but there were few clear structures. The co-citation analysis was found to reveal more clear structures though the references had a low citation rate and so might not be representative of the whole domain. It was found to be effective to use tables and figures to visualize certain aspects and patterns within the domain. In conclusion, bibliometrics was found to be effective to gain knowledge about the domain Assyriology. This is a two years master's thesis in Library and Information Science. / Den här uppsatsen ämnar att analysera hur domänen assyriologi kan analyseras med hjälp av bibliometri. Uppsatsen använder ett domänanalytiskt perspektiv av Birger Hjørland and Hanne Albrechtsen. Metadatan har samlats in från Web of Science och datasetet består material från tidsperioden 2016-2020 från tidskrifterna AkkAncient Near Eastern studies, adica, Journal of Near Eastern Studies, Journal of Ancient Near Eastern Religions and Zeitschrift für Assyriologie und Vorderasiatische Archäologie. Domänen studerades genom att analysera citeringar, materialet, språken, vart materialet publicerades, åldern på referenserna och författarna genom att visualisera mönster i figurer och tabeller. Forskningssamarbeten analyserades för att visa samarbeten mellan länder. Innehållet analyserades med en cociteringsanalys av referenser och en cowordanalys av titelord för att visualisera kognitiva strukturer inom domänen. Studien fann att cowordanalys gav en generell bild av olika kongnitiva strukturer men det fanns få tydliga strukturer. Cociteringsanalysen hittade fler tydliga strukturer men referenserna hade få citeringar och det är därmed möjligt att det inte representerar hela domänen. Det var effektivt att använda sig av tabeller och figurer för att visualisera olika aspekter inom domänen. Sammansfattningsvis, bibliometri var användart för att få nya kunskaper om domänen assyriologi.

Page generated in 0.2901 seconds