国外大学教授教你怎么查资料!!!（凤山书屋）

1、Literature SearchingWhat to do when a “Google” search is not enough?沐风书苑iSong Yusyu Phone: 496-7279Chemical Information SpecialistAssist. Prof. of Library SciencesPurdue University沐风书苑iTo Warm Up Ideas, common terms that we use when doing literature searches沐风书苑iTERTIARYLITERATUREInformation Retriev

2、alStructure of the literature and Channels of Communication沐风书苑iSearch Operators, Wildcards, and Parentheses What are search operators?AND, OR, NOT, SAME, NEARWhat are wildcards? = one characterE.g. EN?OBLAST will search ENDOBLAST and ENTOBLAST* = zero to many charactersE.g. Gene* will search Gene,

3、Genes, General, GenerationCombination of ? and *E.g. CH?M* will search CHEMISTRY, CHEMIST, CHEMICAL, CHEMIE, CHIMICA Parentheses(A or B) and C, (B and C) not AABCNote: different databases have different wildcards. Check their Help file to find out what to use.沐风书苑iWhat is in a citation?AuthorTitleSo

4、urce/journalEnumeration (volume/issue)Chronology (date)Pagination Cui, Yi; Lieber, Charles M. “Functional nanoscale electronic devices assembled using silicon nanowire building blocks. Science 291:5505 (2001): 851-3. Bibliographic Information沐风书苑iCited/Citing Reference ?#&!Linking to the original ci

5、ted paperLinking to papers which cite the same paper (Time Cited)Finding related papers19941991199219871988195719841982198819871957Known PaperCited PaperNew paper retrieved via cited reference searching沐风书苑iMajor Databases in Chemical EngineeringCOMPENDEX (OVID)SciFinder Scholar (CAS)Web Of Science

6、(ISI)沐风书苑iMajor Databases in Chemical EngineeringCOMPENDEX (OVID)Engineering and technical literature, as well as related fields in science and management. The records in the database are drawn from over 2,600 published journals, conference proceedings and individual conference papers, technical rep

7、orts, monographs, and other materials. 沐风书苑iMajor Databases in Chemical EngineeringSciFinder Scholar (CAS)Collection of Chemical Databases: CAPlus, CASREACT, CHEMCATS, CHEMLIST, Registry, Medline Chemistry Plus a Whole Lot More! Agriculture Science / Biology and Life Sciences / Engineering Sciences

8、/ Food Sciences / General Chemistry / Geological Sciences / Material Sciences / Medical Sciences / Physics / Polymer Science 沐风书苑iMajor Databases in Chemical EngineeringWeb Of Science (ISI)Accesses multidisciplinary databases of bibliographic information from thousands of scholarly journals. The dat

9、abases are indexed so you can search for specific articles by subject, author, journal, and/or author address. You can also search the databases for articles that cite a known author or work.沐风书苑iAccess to the Databases/eresources/index.html choose “By Title”COMPENDEX (OVID)Web based, need your Purd

10、ue IDSciFinder Scholar (CAS)Server/Client basedWindows Terminal ServerTo download the primary client software, go to /wts Java client can not print and save your searchesWeb Of Science (ISI)IP basedOff campus accessLibraries Proxy server/proxy 沐风书苑iSciFinder ScholarCoverage back to 1907 by one searc

11、h!CAplus. 1907 , +21.5 mil documents from +9000 journals-Updated daily with new citations, weekly with indexed recordsCASREACT. 1974+, +6 mil single and multi-step reactionsCHEMCATS. +5.3 mil Commercial chemicalsCHEMLIST. over 227,000 Regulated chemicalsRegistry. 1965+, 20.3 mil substances, 21.8 mil

12、 biosequencesMedline. 1958+, 11 mil biomedical citations (including OLDMEDLINE)沐风书苑iWeb of Science8,500 peer-reviewed journals in science, social science, arts and humanities worldwideScience Citation Index (6014 Journal titles)230 Disciplines1350 in chemistry, 122 in chemical engineering Update wee

13、klyPurdue has access from 1977沐风书苑iCompendexIndex +5000 journals world wide1987 Update every week by EI, updated monthly by OVID.沐风书苑iExample OneFind the review articles written in English on gold nanoparticles for catalystsSciFinder ScholarTopic search: gold nanoparticles for catalystRefine by Docu

14、ment type, and LanguageGot 13 review articlesCheck the citing articles for Shipway, Andrew N.; et al. Nanoparticles as structural and functional units in surface-confined architectures. - 13沐风书苑iExample OneFind the review articles written in English on gold nanoparticles for catalystsWeb of ScienceG

15、eneral search in Topic: (gold and nanoparticl*) and cataly*Limited by Language and Document typeGot 13 review articles沐风书苑iExample OneFind the review articles written in English on gold nanoparticles for catalystsCompendexSearch (Gold or Au), nanopartic$, and catalys$ seperatelyCombine them together

16、Limited to Journal articles/English (40)Limited to Research ReviewGot 0 review articles沐风书苑iFurther InvestigationIf SciFinder Scholar indexes more journals and cover more years than Web of Science, why my search retrieve the same number of articles? Crooks, RM, Zhao MQ, et al. Accounts of Chemical R

17、esearch 34(3): 181-190.The most cited review in Web of Science, is also in SciFinder Scholar!沐风书苑iSciFinder Scholar Record:Dendrimer-Encapsulated Metal Nanoparticles: Synthesis, Characterization, and Applications to Catalysis. Crooks, Richard M.; Zhao, Mingqi; Sun, Li; Chechik, Victor; Yeung, Lee K.

18、 Department of Chemistry, Texas AM University, College Station, TX, USA. Accounts of Chemical Research (2001), 34(3), 181-190. CODEN: ACHRE4 ISSN: 0001-4842. Journal; General Review written in English. CAN 134:168789 AN 2000:887031 CAPLUS AbstractA review with 55 refs. that reports the synthesis and

19、 characterization of dendrimer-encapsulated metal nanoparticles and their applications to catalysis. These materials are prepd. by sequestering metal ions within dendrimers followed by chem. redn. to yield the corresponding zerovalent metal nanoparticle. The size of such particles depends on the no.

20、 of metal ions initially loaded into the dendrimer. Intradendrimer hydrogenation and carbon-carbon coupling reactions in water, org. solvents, biphasic fluorous/org. solvents, and supercrit. CO2 are also described. Web of Science Record:Dendrimer-encapsulated metal nanoparticles: Synthesis, characte

21、rization, and applications to catalysisCrooks RM, Zhao MQ, Sun L, Chechik V, Yeung LKACCOUNTS OF CHEMICAL RESEARCH 34 (3): 181-190 MAR 2001Document type:Review Language:English Cited References:53 Times Cited:61 Abstract:This Account reports the synthesis and characterization of dendrimer-encapsulat

22、ed metal nanoparticles and their applications to catalysis. These materials are prepared by sequestering metal ions within dendrimers followed by chemical reduction to yield the corresponding zerovalent metal nanoparticle. The size of such particles depends on the number of metal ions initially load

23、ed into the dendrimer. Intradendrimer hydrogenation and carbon-carbon coupling reactions in water, organic solvents, biphasic fluorous/organic solvents, and supercritical CO2 are also described. KeyWords Plus:SUPERCRITICAL CARBON-DIOXIDE, SURFACE-CONFINED MONOLAYERS, PHASE PROBE MOLECULES, POLY(AMID

24、OAMINE) DENDRIMERS, STARBURST DENDRIMERS, GOLD, WATER, NANOCLUSTERS, TEMPLATE, ELECTROCHEMISTRY Addresses:Crooks RM, Texas A&M Univ, Dept Chem, POB 30012, College Stn, TX 77842 USATexas A&M Univ, Dept Chem, College Stn, TX 77842 USA 沐风书苑iSave Search/ResultsCOMPENDEX (OVID)Run Saved Search/Save Searc

25、h History/Delete SearchSciFinder Scholar (CAS)Save only to computer drives with a “$” sign!Web Of Science (ISI)Mark and Submit MarksMarked ListSave Search/Run saved search沐风书苑iFull Text?COMPENDEX (OVID)No full text available from the databaseLink to Purdue catalog, can link to full text thenSciFinde

26、r Scholar (CAS)Click the computer iconChoose the purple colored optionsWeb Of Science (ISI)Selected full text availableDouble check in Purdue Catalog!沐风书苑iFull Text?All full text articlesFull text journal articles available through Purdues subscriptionFull text articles that covers in the databaseTh

27、e full text articles you can get if you only check the full text links in the database沐风书苑iComparing Results of Example OneTotal review articles found 25.13 (52%)in SciFinder Scholar13 (52%) in Web of Science1 (4%) overlap in both0 in CompendexCiting papers for Crooks, RM, Zhao MQ, et al. Accounts o

28、f Chemical Research 34(3): 181-190Total found 6863 (93%) in Web of Science57 (84%) in SciFinder Scholar52 (83%) overlap in both沐风书苑iMore on Cited Reference SearchWeb of Science also has a separate Cited Reference Search screen. Sometimes you will pick up more cited references for an article.C.D. Nob

29、es and A. Hall, published in Cell, Volume 81 (1) 53-62, 7 April 1995 沐风书苑iExample TwoFind Prof. Lees publication in recent yearsSciFinder ScholarAuthor search: Lee Gil, choose all possible entriesRefine by Databases (CAplus only)Analyze by Company/OrganizationFound 5 publications from Purdue沐风书苑iExample TwoFind Prof. Lees publication in recent yearsWeb of ScienceSearch Author: Lee GU and Address: PurdueGot 8 results沐风书苑iExample TwoFind Prof. Lees publication in recent yearsCompendexAuthor search