Web of Knowledge Web of Science

Presentation on theme: "Web of Knowledge Web of Science"— Presentation transcript:

1 Web of Knowledge Web of Science
金珊資訊有限公司 陳少華

2 Citation Index 的歷史 1955年, Dr. Garfield 在Science期刊發表以下文章:
Citation Indexes for Science – New Dimension in Documentation Through Associate of Ideas Dr. Eugene Garfield Founder & Chairman Emeritus  ISI, Thomson Scientific “Our ultimate goal is to extend our retrospective coverage of the scientific literature back to the twentieth century. The Century of Science initiative makes that dream come true.” 在介紹wos

3 History of Citation Index
1963 Science Citation Index(SCI) 1973 Social Science Citation Index(SSCI) 1978 Arts & Humanities Citation Index(AHCI) 1997 Web of Science 2000 Web of Knowledge 2005 The Century of Science [Don’t read slide, but comment as follows] -- Our core journal coverage includes indexing of over 8,400 titles in the Sciences, Social Sciences, and Arts & Humanities. Each of these journals must pass through a rigorous evaluation process. ISI maintains an Editorial Development group dedicated to performing these evaluations. Our goal for the Web of Science and Current Contents is to cover the world’s most influential peer-reviewed research publications. From these, we not only index full papers and review articles, but also include editorials, discussions, book reviews, and other types of documents. With inclusion of BIOSIS Previews, coverage of an additional 2,600 journals in the biological sciences is added to the ISI Web of Knowledge. Future addition of CAB Abstracts will add coverage of over 3,300 journals in agriculture and applied life sciences

4 Web of Science 特色與功能 跨學科 Multidisciplinary 精選內容 Selective
引文索引檢索 Citation Searching 分析功能 Analysis “Core patent coverage within the ISI Web of Knowledge includes [read points under “Core Coverage]. It is extremely important to note -- A patent is often the first place scientific and technical information is reported. Over 70% of information reported in patents is unavailable elsewhere. Patent literature is an expansive, valuable, and unique source of information. There is good scientific information within the patent literature, and so whether or not one’s own research may be of a “patentable” variety, patent literature holds information that may benefit the progress of that research. Within the ISI Web of Knowledge, core coverage of patents is provided through the Derwent Innovations Index. Tremendous value is added to patent literature through Derwent’s indexing processes, they are the world leader in this area. For example, Derwent replaces the original patent title, which is often intentionally obscure for competitive reasons, with a greatly enhanced, extremely descriptive version. This provides a fantastic level of improvement in the search and retrieval of patent literature. Derwent Innovations Index records also include patents and articles cited by the patent author/inventor and the patent examiner, as well as the inventor’s drawings.

5 Web of Science收錄內容 專輯 收錄範圍 更新頻率 回溯年代
2005, WOS 推出 “The Century of Science”, 提供1900年以來的科學引文索引 專輯 收錄範圍 更新頻率 回溯年代 Science Citation Index Expanded (SCIE) 科學引文索引資料庫 6000+ 每週 1900 Social Sciences Citation Index (SSCI) 社會科學引文索引資料庫 1800+ 1956 Arts & Humanities Citation Index (A&HCI) 藝術與人文索引資料庫 1100+ 1975 “Proceedings are certainly an important component of the content within the ISI Web of Knowledge. Our core coverage in the Web of Science Proceedings provides multidisciplinary indexing of conference proceedings back to 1990.” [Next read numbers from slide]. Please note, the ISI Proceedings indexes full papers only. We do not index ‘meetings abstracts’. Also, although they are not yet present in our ISI Proceedings, we have been capturing cited references from conference proceedings papers since With the next version of the ISI Proceedings, to be released in 2002, we will include cited references. And as for additional proceedings coverage [Continue by reading points under “Targeted, in depth…”]

6 Web of Science 特色與功能 跨學科 Multidisciplinary 精選內容 Selective
引文索引檢索 Citation Searching 分析功能 Analysis “Core patent coverage within the ISI Web of Knowledge includes [read points under “Core Coverage]. It is extremely important to note -- A patent is often the first place scientific and technical information is reported. Over 70% of information reported in patents is unavailable elsewhere. Patent literature is an expansive, valuable, and unique source of information. There is good scientific information within the patent literature, and so whether or not one’s own research may be of a “patentable” variety, patent literature holds information that may benefit the progress of that research. Within the ISI Web of Knowledge, core coverage of patents is provided through the Derwent Innovations Index. Tremendous value is added to patent literature through Derwent’s indexing processes, they are the world leader in this area. For example, Derwent replaces the original patent title, which is often intentionally obscure for competitive reasons, with a greatly enhanced, extremely descriptive version. This provides a fantastic level of improvement in the search and retrieval of patent literature. Derwent Innovations Index records also include patents and articles cited by the patent author/inventor and the patent examiner, as well as the inventor’s drawings.

7 精選內容 Selective ”QUALITY” not “QUANTITY”
No matter what the specialty (research area), a relatively small core of journals will account for as much as 90% of the SIGNIFICANT literature (Bradford’s law of scattering) ”QUALITY” not “QUANTITY” 高質量的結果是發現的關鍵： 每一本Web of Science 期刊都經過嚴格的評估和長期 追蹤，根據其影響和質量而決定取捨 選擇的過程是毫無偏見、全面的和經過時間的考驗的 時間是寶貴的，研究員需要專注於高質量的研究資訊 收錄來自230多個學科領域近9,000種核心期刊

8 Web of Science 特色與功能 跨學科 Multidisciplinary 精選內容 Selective
引文索引檢索 Citation Searching 分析功能 Analysis

9 引文索引 透過參考文獻(Cited Reference)可以發現某一作者的研究文獻如何受到前人影響
透過被引用次數(Time Cited)，了解一篇論文對之後的研究發展的影響力 利用相關文獻(Related Records)的功能，檢索引用相同文獻的論文 ISI has of course maintained sound coverage of the world’s chemistry literature for decades. In addition to capturing bibliographic information for published research, we do in fact also capture reaction and compound data and chemical structures. This is available within the ISI Web of Knowledge. We provide... [read points under “Core Coverage”] ISI chemists scrutinize the literature for all new and novel reactions and compounds. There is a core of over 100 international journals that account for publication of most new and novel reactions and compounds. ISI maintains excellent coverage of this core set of journals, as well as drawing chemical information from patents. Therefore we feel very comfortable is stating that we do capture 90% of new reactions and compounds that are reported in the literature. Within the ISI Web of Knowledge, ISI Chemistry provides search and retrieval of data, including chemical structures, for new and novel reactions and compounds. ISI Chemistry is very tightly integrated with the Web of Science to present an extremely powerful resource.

10 Citation Information – Driving Discovery
2004 2003 2004 2001 Times Cited 2002 Cited References 1998 Related Records 1993 2004 2002 1999  Citing  Cited References 越查越舊 Times Cited 越查越新 Related Records 越查越深

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12 可任選底下的項目進行分析並提供簡易圖示： 作者 國家 文獻類型 機構 語言 出版年 期刊名 學科領域 跳脫以往的呈現形式，提供更精煉的結果
Web of Science 特色與功能 跨學科 Multidisciplinary 精選內容 Selective 引文索引檢索 Citation Searching 分析功能 Analysis 可任選底下的項目進行分析並提供簡易圖示： 作者 國家 文獻類型 機構 語言 出版年 期刊名 學科領域 跳脫以往的呈現形式，提供更精煉的結果

13 Keyword Search：Digital Library
出版年 主題 機關名稱 文件類型 作者

14 您最佳的頂級文獻存取入口

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16 Thank you!