biosis previews “if it’s in the life sciences, biosis products are the place to start” medical...
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BIOSIS Previews
“If it’s in the life sciences, BIOSIS products are the place
to start”
Medical Information Retrieval and Management
About me
Xu Siyang 许 四洋Master, Major in Information Management
Graduated from Hunan Medical University,
2001
Contact details:
Xu SiyangOffice: Room 629, SMU Lib Building
Tel: 61648053
Email: [email protected]
QQ:852832875
What is Information Retrieval?
Querying against a database (a set of
documents) to find a subset of
"relevant" documents .
When you need IR?
DESIAGN?METHOD?ANALYSIS?COMPARE?
When you need IR?
TOPIC?ANALYSIS?WRITE?PUBLICATION?
When you need IR?
DIAGNOSIS?TREATMENT?BEST SURGERY?CONTRADICTION?
When you need IR?
TOPIC?HISTORY?TREND?OPION?
I need Information, where is it?
Papers: journal paper, meeting paper Dissertation
Monograph /textbook Patent document Database … ….
v.148n.6March 16, 2012
Content
So many!
How to find what you need quickly? Fulltext database: for journal paper,
meeting paper, dissertations, books, etc.
Bibliographic database : for journal papers, meeting papers, dissertations, etc.
Catalogue: for books
Searching tools
Bibliographic database
surrogate source document
Record/item/citation/
Journal paperMeeting report/presentationBook/book chapterMonograph DissertationTechnical report
Principle of IR with computer
Mapping or match Keywords or text words search
query term= terms in designated fields
Searching subject Source document
extract
Main Bibliographic Database for Life Main Bibliographic Database for Life Science and Related AreaScience and Related Area
Chemical Abstract (CA) online:SciFinderChemical Abstract (CA) online:SciFinder
Science Citation Index SCIScience Citation Index SCI
Biological AbstractBiological Abstract
Online: BIOSIS PreviewOnline: BIOSIS Preview
Index MedicusIndex Medicus
Online: PubMedOnline: PubMed
Excerpta Medica Excerpta Medica
Online: EMbase.comOnline: EMbase.com
BP and PubMed and EMBASEBP and PubMed and EMBASE The three are complementary databases covering The three are complementary databases covering
medicine documents:medicine documents:
BIOSIS Preview'sBIOSIS Preview's focus: pre-clinical research information focus: pre-clinical research information
in biology and biomedicine;in biology and biomedicine;
PubMed's focus: PubMed's focus: biomedicine, including clinical medicine; biomedicine, including clinical medicine;
nursing, dentistry, EBMnursing, dentistry, EBM
EMBASE’s focusEMBASE’s focus: drug research and pharmacology, : drug research and pharmacology,
oncology. oncology.
Biosis Previews and EMBASEBiosis Previews and EMBASE
BP and MEDLINE (PubMed)BP and MEDLINE (PubMed)
Objective
Know about BIOSIS Previews Able to make good use of BIOSIS Previews
search features Able to process BIOSIS Previews search
results efficiently and effectively
BP: history
About BIOSIS®
Founded in 1926
BIOSciences Information Service
World’s largest abstracting and indexing service
focused on the life sciences
Headquartered in Philadelphia (USA)
Web of Knowledge:Search interface provided by ISI
BP: source document coverage
– Broadest coverage of life sciences journals:
>5,000 international journals
– The most comprehensive source for meetings,
conferences and symposia in the life sciences
– Patent coverage gives critical information
– Book chapter, software review
BP: subject coverage Traditional topics
biology, plant science, animal science, zoology Interdisciplinary areas
biotechnology, bioengineering,
bioprocessing, biochemistry
molecular biology Related areas Biomedical Agriculture Pharmacology Ecology
North America (31%)
Asia, Australasia (14%)
Europe &Middle East (52%)
Central & S. America (2%)Africa (1%)
BP: geographical coverage
Outline Overview of BIOSIS Previews
How to use BP ?
Access to general search
Processing your results
Refine or analyze your results
Make better use of BP
Advanced search--construct complicated query
Personalize BP
Our library homepage: http://Lib.smu.edu.cn
Search option
Search area
Timespan limits
Search fields in BP
For explanation of these fields, please
refer to the following web page:
http://images.isiknowledge.com/help/BIOSIS/h_fullrec.html
Try it !
We know a paper written by N.
PRADEEP KUMAR in 2012 was
published on <Molecular Ecology
Resources>. Please find it using BP and
try to download the full text.
TRY IT!
Now we need a set of papers about
DNA barcoding research in India.
How to search using BP?
TRY IT!
Now we found 19 papers about DNA barcoding research in India.
Are there meeting papers ? If I want to filter out papers about DNA
barcoding on mammalian , how to do with BP’s “ANALYZE RESULTS “feature
e.g. gene targeting used in studies concerning nerve system or neurology
Recall rate versus Accuracy
#1 Title=("gene targeting" and (nerv* or neur*))
#2 Title=(gene targeting and (nerv* or neur*))
#3 Title=("gene targeting") AND Major Concepts=(nerv* or neur*)
#4 Topic=("gene targeting" and (nerv* or neur*))
Search fields: Topic:
Search in the following fields:
title, abstract, major concept etc.
Almost a full record search A broad search
Search field: major concept When to use it? for broad search, a not so specific subject.
How to use it? ① find proper concept which can cover your
subject in major concept table ②do document search with your concept term
Broad topic Specific topic
Dental Medicine Periodontitis
cardiology Myocardial infarction
Anti-inflammatory drugs
aspirin
Refine with text words =Search within results =Do second search
BP search exercises:Search documents on the following topics:
1 Methods or technique used for Hydrastis (or coptisine ) study
2 RNA interference ( or RNAi) used in breast neoplasm study
Please try to refine your results by document type to see how many journal papers you get.
Outline Overview of BIOSIS Previews
How to use BP ?
Access to general search
Processing your results
Refine or analyze your results
Make better use of BP
Advanced search--construct complicated query
Personalize BP
Ts=gene targeting and MC=(nerv* or neur*) and DS=neoplasm
e.g. gene targeting used in studies concerning nerve system neoplasms
Filed tag for Disease Data
Search exercise:
Search for journal or meeting papers on influenza A(H1N1) outbreak in U.S.A
Our qurey:
#1 (TI=( influenza A and H1N1) or DS= =( influenza A and H1N1)) and GE=usa
#2 refine or analyze our results by Document Type
Filed tag for Geographic Data
Questions?
?
For explanation of these fields, please
refer to the following web page:
http://images.isiknowledge.com/help/BIOSIS/h_fullrec.html
Summary
Know about BIOSIS Previews
It is very important when you want to do a thorough documents search in life science.
Able to make good use of BIOSIS Previews
Able to process BIOSIS Previews search results .
Thank You !Thank You !
Biosystematics
Kingdom Phylum
ClassOrder
Family Genus Species
Organisms
Microorganisms
Kingdom Plantae
Animalia
Example:
Kingdom Animalia
Phylum Chordata
Class Vertebrata
Order Mammalia
Family Primates
Genus Hominidae
Species
http://scientific.thomson.com/support/recorded-training/wok/
http://isiwebofknowledge.com/currentuser_wokhome/cu_trainingsupport/