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DATABASES By: Hanna Ben-Or Phone: 08-9489934
October 24, 2005
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GENERAL WHY have they been established?
WHAT are computerized databases? WHEN do we use them? **Before beginning a new research. researchers. **Acquiring publications lists of other **Complete / verify bibliographic citations. **At the end of a research, before publishing. **Before developing a product (patent search). **Market research. **Practical assistance.
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GENERAL **SEARCH TYPES: Subject, Author, Citation…
**DATABASES TYPES: Differ by Subjects, by Medium **TEXTUAL SCIENTIFIC DATABASES: Sites, ) Full-Text: E-journals Publishers Statistical databases, E-books… 2) Bibliographic: Abbreviated Information.
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BIBLIOGRAPHIC DATABASES
1) Show ABBREVIATED INFO. from publications (submitted & stored according to certain rules). 2) REPRESENT & DIRECT to entire publications. 3) Only PARTS of the entire texts, are STORED (au,ti,ad,py,la,pt,ud,ab,so,de,mesh,kw…) 4) RECORDS: The info. is divided into FIELDS. 5) Need to LOCATE the ENTIRE PUBLICATION, at the search end, after checking search results.
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SEARCH BASICS 1) CHOOSE the MOST RELEVANT DATABASE according to your needs. Use the “DATABASES BY SUBJECTS” list, at the Library Homepage: 2) SEARCH THOROUGHLY (all synonyms, spellings, grammar forms, initials / full phrase, truncation, controlled vocabulary), in order to retrieve all the relevant data. 3) COMBINE terms/subjects by: OR, AND, NOT,(NEAR, SAME).
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SEARCH BASICS: COMBINATION
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SEARCH BASICS: COMBINATION
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SEARCH BASICS 4) CHECK RESULTS & MODIFY the search by:
LIMITING or ENHANCING the search query. 5) MARK records (optional: prepares a selected set for saving/printing/ ing). 6) Rearrange the set of results using the SORT option. (optional). 7) SAVE QUERY (Search History) for future use. 8) SAVE / PRINT / the set of results. 9) LOCATE FULL TEXTS.
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SEARCH BASICS search results: full-text or to library catalogs.
Locating entire publications, referred to in Bibliographic Databases search results: 1) USE DIRECT LINKS from the bibliographic record to the full-text or to library catalogs. 2) SEARCH the LIB.CAT., or available E-JOURNAL LISTS. 3) ORDER full-texts from other libraries, using the INTERLIBRARY LOAN SERVICE. 4) CONTACT THE PUBLICATION’S AUTHOR (The address is included in the record).
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EXAMPLES OF SEARCH SCREENS
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ABBREVIATED SEARCH RESULTS LIST from the Web of Science database
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COMPLETE RECORD from the Web of Science database
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ENTERING THE LIBRARY RESOURCES
NOTE: Entrance is limited to campus computers. 1) FROM the Library Website at: (click on the “Databases” button). 2) FROM the internal NOVEL screen (for non-internet databases).
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THE LIBRARY WEBSITE Guide at: http://www. agri. huji. ac
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RESOURCES AT THE LIBRARY SITE
Web Catalog: Guide: Searching the Web Catalog: Databases: Guide: Databases Search Basics: E-Journals: Web Resources: Guides:
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DATABASES: (Webspirs databases, Internet databases, Local databases)
SOME RELEVANT DATABASES: Agricola, ASFA, Biological Abstracts, CAB Abstracts, Econlit, Faostat, FSTA, Georef, Lexis, Medline, Merck Index, Web of Science. (In light blue: Webspirs databases) **************** SEARCH DEMONSTRATIONS IN: Web of Science, ASFA, Biol. Abs., CAB, Merck, Lexis, Google, Google Scholar.
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