Chem 592 Spring 2008 2 3 08


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  • Chem 592 Spring 2008 2 3 08

    1. 1. Library Literature and Research in Chemistry CHEM 592 February 4, 2008 Elizabeth Brown [email_address] (607)777-4882 Science Library 102A
    2. 2. Topics <ul><li>Scifinder Scholar </li></ul><ul><li>Web of Science </li></ul><ul><li>MDL Commander (Beilstein Crossfire) </li></ul><ul><li>Google Scholar </li></ul>
    3. 3. Chemical and Scientific Literature <ul><li>Primary Literature : original research results and data. </li></ul><ul><ul><li>Journal articles, dissertations, patents, research reports, journal article supplementary material </li></ul></ul><ul><ul><li>Current Research @ BU </li></ul></ul><ul><li>Secondary Literature : analyzed, summarized, synthesized data </li></ul><ul><ul><li>Indexes and abstracts of scientific literature – Scifinder Scholar, INSPEC, Web of Science </li></ul></ul><ul><li>Tertiary Literature : collections of previously published material, data, and ideas </li></ul><ul><ul><li>Examples: textbooks, review articles, handbooks, encyclopedias. </li></ul></ul>
    4. 4. Locating Library Materials <ul><li>infoLINK Library catalog - journal title holdings </li></ul><ul><li>metaLINK - journal indexes, electronic journal coverage </li></ul><ul><li>Chemistry Subject Resources – additional links to resources </li></ul><ul><li>Publisher web sites: </li></ul><ul><ul><li>American Chemical Society </li></ul></ul><ul><ul><li>ScienceDirect (Elsevier) </li></ul></ul><ul><ul><li>Wiley Interscience </li></ul></ul><ul><ul><li>SpringerLINK </li></ul></ul><ul><li>Library Annex – receive pre-1990 print journal articles electronically </li></ul><ul><li>ILLiad Interlibrary Loan - request items not at BU </li></ul>
    5. 5. 1. Scifinder Scholar <ul><li>Indexes chemical research </li></ul><ul><ul><li>Universities </li></ul></ul><ul><ul><li>National labs </li></ul></ul><ul><ul><li>Chemical industry </li></ul></ul><ul><li>Contains </li></ul><ul><ul><li>Journal articles </li></ul></ul><ul><ul><li>Conference proceedings papers </li></ul></ul><ul><ul><li>Patents </li></ul></ul><ul><ul><li>27 million documents from 10,000 chemistry and chemistry-related journals </li></ul></ul><ul><li>Covers 1907 to the present </li></ul><ul><ul><li>Chemistry and Chemical Technology </li></ul></ul><ul><ul><li>Biochemistry </li></ul></ul><ul><ul><li>Materials Science </li></ul></ul><ul><li>Published by Chemical Abstracts Services (CAS), a division of the American Chemical Society (ACS) </li></ul>
    6. 6. Scifinder Scholar <ul><li>Chemical Abstracts – chemistry literature </li></ul><ul><li>Medline – medical literature </li></ul><ul><li>CAS Registry: </li></ul><ul><ul><li>33 million organic and inorganic substances </li></ul></ul><ul><ul><li>59 million genetic sequences </li></ul></ul><ul><li>Casreact: 14 million single and multi-step reactions </li></ul><ul><li>Chemcats: catalog info for commercially available chemicals </li></ul><ul><li>Chemlist: chemical regulations </li></ul>
    7. 7. In response to customer demand, new features added in 2007 <ul><li>Easily locate preferred suppliers for a substance by exporting contact information directly to Microsoft ® Excel ® </li></ul><ul><li>Categorize uses indexing to sort and evaluate a reference answer set by creating a histogram for easy analysis </li></ul><ul><li>Save answer sets </li></ul><ul><li>Combine answer sets of the same type for substances, reactions, or references </li></ul><ul><li>Explore from substructure displays </li></ul><ul><li>Print substances in a 1-4 column grid format for easy review or as a quick reference </li></ul>
    8. 8. SciFinder Scholar entry point It is very important to read and review the SciFinder Scholar License Agreement to understand the terms and conditions for each user before clicking the Accept button.
    9. 9. Search decision starting point Scholar offers 3 starting points. We will start with Explore. Start Scholar searching by clicking New Task.
    10. 10. Options to Explore the scientific literature Explore is broken into 3 sections: 1. Explore Literature 2. Explore Substances 3. Explore Reactions We will start with Research Topic.
    11. 11. Explore by Research Topic To search: 1. Type your broad concept using phrases. 2. Click OK . 3. Select the option(s) that most closely fit your topic. 4. Get References
    12. 12. Research topic references References that fit your topic search criteria with relevant terms highlighted are shown.
    13. 13. Examine answers in more detail Click on Microscope icon to obtain more information on this selected reference. Note that search terms are highlighted, including abbreviations and synonyms that are recognized by Scholar to enhance retrieval.
    14. 14. Obtain full text of selected document via ChemPort ® Click the full-text icon. This document can be obtained by clicking on the HTML link and retrieved on the internet.
    15. 15. Explore by Company Name It is recommended that the broadest company name variation possible be used.
    16. 16. Company name reference result Note the hit term highlighting.
    17. 17. Explore by Author Name Recommend that you leave this box checked in order to account for name variations and typographical differences. Enter as much of the author’s name as you know.
    18. 18. Author Candidates to select from Select all possible name variations, then click Get References . Misspelling or another author?
    19. 19. Author name references Here we see hit term highlighting of the various author name variations.
    20. 20. To narrow an answer set, use Analyze, Refine, or Categorize To reduce your answer set, click Remove Duplicates to remove any duplicate MEDLINE records.
    21. 21. Options to Analyze the answer set by Select the option to analyze by and click OK . By selecting ‘Sort results alphabetically’ one is able to review publication trends over time in the analysis shown above.
    22. 22. References can be refined by using the Analyze by feature Review all candidates for name variation, check desired ones then click Get References .
    23. 23. To Refine an answer set by Document Type
    24. 24. Refine results by Document Type Refining this search results in 17 patents. The newest reference appears first.
    25. 25. Categorize helps you to analyze your answer set into categories Select a category of interest from the left column, and then select the CA index term from the right column. Click Get References .
    26. 26. Use Get Related Information options
    27. 27. Get Related Information results for EJ Corey <ul><li>For example: </li></ul><ul><li>2257 cited references </li></ul><ul><li>9368 citing references </li></ul><ul><li>6766 substances </li></ul><ul><li>15,708 reactions </li></ul><ul><li>See next slide for eScience ® </li></ul>
    28. 28. eScience Get Related search eScience option brings the original search into the selected search engine.
    29. 29. Utilize Combine feature to combine multiple answer sets Search Question : Locate publications by E J Corey that are not affiliated with Harvard.
    30. 30. 2. Web of Science <ul><li>1983-2008 </li></ul><ul><li>8,600+ journals total </li></ul><ul><ul><li>Physical and Life Sciences – 6,100 </li></ul></ul><ul><ul><li>Social sciences – 1,790 </li></ul></ul><ul><ul><li>Arts & humanities – 1,125 </li></ul></ul><ul><li>Contains </li></ul><ul><ul><li>journal articles </li></ul></ul><ul><ul><li>conference proceedings </li></ul></ul><ul><ul><li>book and product reviews </li></ul></ul>
    31. 31. 2004 Cited References 2000 1998 2001 1993 2003 Times Cited Related Records 2003 2004 1999 2002 1994 2004  Citing  From just a single record within the Web of Science, expand your search by simply following the links designed to drive discovery. … moving Backward in time via Cited References , Forward in time via Times Cited , and through Related Records .
    32. 32. Web of Knowledge 3.0 Home Page
    33. 33. Web of Science 7.0 “ Quick Search” Easy To Search! General, Cited Reference, Chemical Structure, and Advanced Search options Databases and Depth-of-File
    34. 34. Web of Science 7.0 Easy To Search! <ul><li>Topic </li></ul><ul><li>Author </li></ul><ul><li>Group Author </li></ul><ul><li>Source Title (Journal Title) </li></ul><ul><li>Address </li></ul>The General Search is designed to be simplistic enough for virtually anyone to begin to use with little-to-no training. .
    35. 35. Go to Current Contents Connect Go to BIOSIS Previews Current Contents Connect CC Connect Table-of-Contents BIOSIS Previews Journal Citation Reports
    36. 36. Link to the full-text within e-journals to which your institution subscribes. Current Contents Connect CC Connect Table-of-Contents BIOSIS Previews Journal Citation Reports
    37. 37. Cited Reference Search To be truly comprehensive in your search efforts, the Cited Reference Search is essential in that it can retrieve information often missed through use of Key-words alone. Identify an Author or Paper that is very relevant to your search topic.
    38. 38. Identify an Author or Paper that is very relevant to your search topic. As little information as an author name is sufficient to initiate a Cited Reference Search. Works for Cited Authors are identified. The “Finish Search” option will retrieve papers that have referenced the work or works we have selected. The Cited Reference Search – Easy to Perform, and Extremely Valuable for Comprehensive Searching.
    39. 39. 3. MDL Crossfire Commander 7.0 (Beilstein, Gmelin) <ul><li> </li></ul><ul><li>Integrated client/server application for searching </li></ul><ul><ul><li>organic chemistry ( CrossFire Beilstein ) </li></ul></ul><ul><ul><li>organic chemistry from patents ( MDL® Patent Chemistry Database ) </li></ul></ul><ul><ul><li>inorganic/organometallic data ( CrossFire Gmelin ) </li></ul></ul><ul><li>Search for: </li></ul><ul><ul><li>Chemical Properties </li></ul></ul><ul><ul><li>Preparations </li></ul></ul><ul><ul><li>Spectra Sources </li></ul></ul>
    40. 40. MDL Crossfire Commander 7.0 <ul><li>Over 8 million compounds </li></ul><ul><li>Over 9 million reactions </li></ul><ul><ul><li>Retrosynthetic path accessable </li></ul></ul><ul><li>Over 37 million associated chemical property and bioactivity records on: </li></ul><ul><ul><li>physical properties </li></ul></ul><ul><ul><li>chemical properties </li></ul></ul><ul><ul><li>pharmacodynamics </li></ul></ul><ul><ul><li>environmental toxicology </li></ul></ul><ul><ul><li>transport </li></ul></ul><ul><ul><li>distribution </li></ul></ul><ul><ul><li>fate </li></ul></ul><ul><li>Over 750,000 abstracts and titles indexed from the primary organic chemical literature since 1980 </li></ul><ul><li>Over 500,000 bioactive compounds </li></ul>
    41. 41. MDL Crossfire Commander Support – Videos <ul><li> </li></ul><ul><li>MDL CrossFire Commander Interface (15 minutes)   English Introduction to the MDL CrossFire Commander interface by conducting a general data search. This video uses audio narration and requires speakers or a headset. </li></ul><ul><li>Data Search (20 minutes)   English Use MDL CrossFire Commander to conduct a series of data searches. This video uses audio narration and requires speakers or a headset. </li></ul><ul><li>Structure Search (15 minutes)   English Use MDL CrossFire Commander to conduct a series of structure searches. This video uses audio narration and requires speakers or a headset. </li></ul><ul><li>Reaction Search (20 minutes)   English Use MDL CrossFire Commander to conduct a series of reaction searches. This video uses audio narration and requires speakers or a headset. </li></ul>
    42. 42. Google Scholar <ul><li>Google Scholar provides a simple way to broadly search for scholarly literature </li></ul><ul><ul><li>search across many disciplines and sources </li></ul></ul><ul><ul><ul><li>Peer-reviewed papers </li></ul></ul></ul><ul><ul><ul><li>Theses </li></ul></ul></ul><ul><ul><ul><li>Books </li></ul></ul></ul><ul><ul><ul><li>Abstracts </li></ul></ul></ul><ul><ul><ul><li>Journal articles from academic publishers, professional societies, preprint repositories, universities, scholarly organizations </li></ul></ul></ul><ul><li>Google Scholar can </li></ul><ul><ul><li>Search diverse sources from one convenient place </li></ul></ul><ul><ul><li>Find papers, abstracts and citations </li></ul></ul><ul><ul><li>Locate the complete paper through your library or on the web </li></ul></ul><ul><ul><li>Learn about key papers in any area of research </li></ul></ul><ul><li>Articles are ranked and sorted by </li></ul><ul><ul><li>Weighing the article’s full text </li></ul></ul><ul><ul><li>Author </li></ul></ul><ul><ul><li>Publication where the article appears </li></ul></ul><ul><ul><li>How often the piece has been cited in other scholarly literature </li></ul></ul><ul><li>Most relevant results will always appear on the first page. </li></ul><ul><li>http:// </li></ul>
    43. 43. Google Scholar – Search Tips <ul><li>Search by author - Enter the author's name in quotations: &quot;d knuth&quot;. </li></ul><ul><ul><li>To increase the number of results, use initials rather than the full first name </li></ul></ul><ul><ul><li>use the &quot;author:&quot; operator to search for specific authors, i.e [ author:knuth ], [ author:&quot;d knuth &quot;] , or [ author:&quot;donald e knuth &quot; ] </li></ul></ul><ul><li>Search by title - Put the paper's title in quotations: &quot;A History of the China Sea.&quot; </li></ul><ul><li>Find recent research on a topic - c lick on &quot;Recent articles&quot; on the right side of the results page </li></ul><ul><ul><li>Result re-ordering considers several factors: author prominence and previous journal papers, full text of article, frequency of citations </li></ul></ul><ul><li>Find Related Articles – click on the &quot;Related Articles&quot; link next to many results. </li></ul><ul><ul><li>ranked by similarity to the original result and relevance of each paper </li></ul></ul><ul><ul><li>Finding sets of related papers and books - a great way to get acquainted with a topic </li></ul></ul><ul><li>Search by publication - specify keywords which must appear in both the article and the publication name ( Advanced Search page ) </li></ul><ul><li>Search by category - seven broad areas of research available ( Advanced Search page ) </li></ul><ul><li>Author names on the left hand side of my results page - authors related to your query </li></ul>
    44. 44. <ul><li>Search Results </li></ul>
    45. 45. <ul><li>1.Title – Links to the article abstract or when available the complete article. </li></ul><ul><li>2.Cited By – Identifies other papers that have cited articles in the group. </li></ul><ul><li>3. Related Articles – Finds similar papers. </li></ul><ul><li>4. Library Links (online) – Locates an electronic version of the work through your affiliated library's resources . These links appear automatically if you're on campus. </li></ul><ul><li>5.Library Links (offline) – Locates libraries which have a physical copy of the work. </li></ul><ul><li>6.Group of – Finds other articles included in this group of scholarly works, possibly preliminary, which you may be able to access. Examples include preprints, abstracts, conference papers or other adaptations. </li></ul><ul><li>7.Web Search – Searches for information about this work on Google. </li></ul><ul><li>8.BL Direct – Purchase the full text of the article through the British Library. Google receives no compensation from this service. </li></ul>