222 concurrent 2 e-toshiaki uematsu

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222 concurrent 2 e-toshiaki uematsu

  1. 1. The JST Bibliographic DatabaseApproach for Access to E-Journals SSP Annual Meeting Jun. 7th, 2007 2E;Navigating the Japanese Market Toshiaki Uematsu Japan Science and Technology Agency http://www.jst.go.jp/EN/index.html
  2. 2. Mission of JSTJST’s mission is to promote science and technology in Japan by conducting a broad range of activities.Content of Activities Creating advanced technology Promoting business using advanced technology Promoting dissemination of scientific and technological information Researcher exchange and research support Promoting understanding of science and technology by the public 2
  3. 3. Promoting dissemination of S&TinformationJST activities:1. To build and maintain bibliographic and factual databases to construct the foundation of S&T activities.2. To make and disseminate databases of resources on researchers, research institutions and research resources.3. To aid the digitization and publication of electronic journals of Japanese academic societies.JST is the major S&T information dissemination center of Japan 3
  4. 4. Overview of STI Activities by JST Literature Databases * Commercial databases (All services are charged) * ** Partially charged (fulltext may require subscription ** and charge)Research Information Databases Factual Databases & Others 4
  5. 5. Literature Databases  Retrieval system for JST bibliographic database  over 20 million academic documents  over 4 million fulltext links via CrossRef  E-Journal site  over 100 thousand fulltext documents (only those published by the Japanese Society)  one of the Link Resolvers  Navigation to CrossREF, J-STAGE, PubMed, Chemport (STN; CAPlus) 5
  6. 6. Flow of JST bibliographic database creationGathering information Database creation Providing information Gathering resources Bibliography <photocopy service> making Adoption Bib.data Data Article title, Author, Vol., No., Pages JSTPlus Number of bibliographies Total :1,055,900 JMEDPlus Japanese: 625,700 <E-Journal,etc> To archive Foreign : 430,200 JST7580 center Abs.&Ind. making ・・・ Abs.&Ind. Abstract Index data MEDLINE Archive Center Number of abstracts ・・・Number of collections Number of titles Total :635,400Japanese:12,000 Japanese:10,500 Japanese:296,100Journals : 9,500 Journals : 8,000 Foreign :339,300Others : 2,500 Others : 2,500 Number of indexesForeign : 4,600 Foreign : 2,600 Total :958,000Journals : 3,300 Journals : 2,600 Japanese:615,300 <Factual Database>Others : 1,300 Others : 0 Foreign :342,700 User
  7. 7. the trends in the number of records and numberof collections (1981-2005) Number of recordsT 文献データベース・収集対象誌数・収録件数推移(1 9 8 1 - 2 0 0 5Number of collections 収録件数 JS 年) 誌数7 0 0 ,0 0 0 1 2 ,0 0 06 0 0 ,0 0 0 foreign articles 外国誌 収録件数 1 0 ,0 0 0 Japanese articles 国内誌 収録件数 foreign titles 外国誌 収集対象誌数 Japanese titles5 0 0 ,0 0 0 国内誌 収集対象誌数 8 ,0 0 04 0 0 ,0 0 0 6 ,0 0 03 0 0 ,0 0 0 4 ,0 0 02 0 0 ,0 0 0 2 ,0 0 01 0 0 ,0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 0 0 0 0 0 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 0 0 0 0 0 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
  8. 8. JDreamII to fulltext link User bib. database LinkResolver E-JournalDirect Access E-Journal Direct Link E-Journalvia Particular E-JournalLinkResolver Article No. via Universal Universal E-Journal LinkResolver LinkResolver OpenURL 8
  9. 9. sample of output records Bibliography OpenURL Link Abstract Direct Link Index Link Resolver Link Information ・ J-STAGE ・ CrossRef 9
  10. 10. survery to JDreamII users [Q] What kinds of resources do you find essential in searching for articles? (n = 1390) J a pa ne s e journa ls 81.9% Fore ign J ourna ls 71.8% J a p a ne s e re port s 58.1% J a pa ne s e re vie ws 48.6% Fore ign re vie ws 38.5% Fore ign re port s 38.1% J a pa ne s e pro c e e dings 35.4% J a pa ne s e Te c h.re port 33.0% Fore ign pro c e e dings 28.3%J a pa ne s e dis s e rt a t ions 18.1% ot he rs 2.1% 0.0% 10.0% 20.0% 30.0% 40.0% 50.0% 60.0% 70.0% 80.0% 90.0% 10
  11. 11. survery to JDreamIIusers(cont.)[Q] What kinds of resources do you find essential in searching for articles?(n = 1390) educational institutions and research institutes place greater importance on foreign journals medical institutions, government offices, and corporations place greater importance on Japanese journals 1st 2nd 3rd 11
  12. 12. JST Bibliographic Database Maintenance Advisory CommitteeForeign Journal Collecting Principles for the year 2007 continue coverage of journals already indexed widen the coverage of basic science field journals with high citation counts widen the coverage of life science and agricultural science field journals starting from those with the highest citation counts expand the coverage to include resources not available on other databases include journals that publish the research results of Japanese researchers 12

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