scholar, wos, georef and francis qqml 2011.pdf · google scholar search engine web of science...
TRANSCRIPT
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ANALYZING THE CONTENTS OF GOOGLE
SCHOLAR, WOS, GEOREF AND FRANCIS
FOR PHYSICAL AND HUMAN GEOGRAPHY
Simona STIRBU - Library of Sciences and Technologies, Geography Section-University of Liege, Belgium
Ninfa GRECO - Library of Sciences and Technologies, University of Liege,Belgium
26 May 2011 QQML 2011 Athens,
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http://www.ulg.ac.be/
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ANALYZING DATABASES:
Presentation of researches/databases
Keywords
Contents, evolution, and duplicates
Conclusions
Future analysis2
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SEARCHES regarding exclusively CONTENTS IN :
Google Scholar
search engine
Web of Science
FRANCIS
GeoRef
OR
?
Questions:
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GOOGLE SCHOLAR:
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Breadth of coverage Coverage years Resources Information
Type
500M records Unknown peer-reviewed papers,
theses, books,
abstracts and articles,
from academic
publishers, professional
societies, preprint
repositories,
universities and other
scholarly organizations
Citations
Abstracts
Full Text
Source: http://scholar.google.com/intl/en/scholar/about.html
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Web of Science FRANCIS GeoRef
Breadth of
coverage
40 million records
10,000 titles
Journals (240 open
access) & conference
papers
2.5 million
records(journal
articles, books,
conference
proceedings,
dissertations, and
reports)
3 million records
(3,500 journals,
books, maps,
government reports,
conference papers,
theses and
dissertations)
Coverage
years
A&HCI: 1975-present
SCI: 1900-present
SSCI: 1956-present
1972-present 1933-present
1669- present(for
North America)
Source http://isiwebofknowledge.com/currentuser_wokhome/cu_productsp
ecs/
http://support.ebsco.com/help/?i
nt=ehost&lang=en&feature_id=
Databases&TOC_ID=Always&S
I=0&BU=0&GU=1&PS=0&ver=li
ve&dbs=,fcs
http://support.ebsco.com/help/?int
=ehost&lang=en&feature_id=Data
bases&TOC_ID=Always&SI=0&B
U=0&GU=1&PS=0&ver=live&dbs
=,geh
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KEYWORDS identically repeated
in the TITLE field
Physical Geography : Human Geography :
month by month(11/2010 to 05/2011) for the years 2005 to 2009!
RESULTS
databases CONTENTS /RESULTS possible evolution of GS
"urbanization "
"immigration "
"transportation "
"tourism "
"gentrification "
"flood "
"erosion "
"earthquake
"tsunami "
"sedimentation "
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"FLOOD" 2005 2006 2007 2008 2009
"Google Scholar" 2180 2200 2190 2230 2580
WOS 315 320 329 395 465
GeoRef 228 222 216 187 156
FRANCIS 24 16 19 14 11
"EARTHQUAKE" 2005 2006 2007 2008 2009
Google Scholar 3490 3890 3020 4340 4280
WOS 636 689 547 681 862
GeoRef 1269 1857 1168 1142 625
FRANCIS 21 16 10 13 16
"EROSION" 2005 2006 2007 2008 2009
Google Scholar 2540 2730 2640 2560 2560
WOS 607 573 616 707 731
GeoRef 486 456 387 407 348
FRANCIS 65 68 61 53 43
"SEDIMENTATION" 2005 2006 2007 2008 2009
Google Scholar 889 883 822 841 745
WOS 282 274 293 292 255
GeoRef 303 279 226 261 120
FRANCIS 13 7 9 3 6
"TSUNAMI" 2005 2006 2007 2008 2009
Google Scholar 1980 1480 1100 1100 936
WOS 388 327 263 256 241
GeoRef 253 328 387 188 113
FRANCIS 19 16 19 19 15
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CONCRETE EXAMPLES:
Physical Geography Human Geography
“flood” “urbanization”
no. of references no. of references
raises continuously is variable
> 1000
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0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
2005 2006 2007 2008 2009
Number of references found in
GS for Physical Geography in
May 2011
"earthquake" "erosion" "flood" "tsunami" "sedimentation"
0
500
1000
1500
2000
2500
3000
3500
4000
4500
2005 2006 2007 2008 2009
Number of references found
in GS for Physical Geography
in November 2010
"earthquake" "erosion" "flood" "tsunami" "sedimentation"
RESULTS IN GS - PHYSICAL GEOGRAPHY:
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AN ILLUSTRATION OF THE EVOLUTION 2005 TO 2009
10
0
500
1000
1500
2000
2500
3000
2005 2006 2007 2008 2009
No of ref found in each DB
respectively for the keyword
“flood“ in November 2010
Google Scholar WOS GeoRef FRANCIS
0
500
1000
1500
2000
2500
3000
2005 2006 2007 2008 2009
No of ref found in each DB
respectively for the keyword
"flood" in May 2011
"Google Scholar" WOS GeoRef FRANCIS
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11
2100
2150
2200
2250
2300
2350
2005/nov 2005/dec 2005/janv 2005/fevr 2005/mars 2005/mai
Evolution of the no. of
ref. for “flood” – 2005 in
GS from Nov to May
Google Scholar
2100
2200
2300
2400
2500
2600
2700
2800
2009/nov 2009/dec 2009/jan 2009/febr 2009/march 2009/may
Evolution of the no. of ref.
for "flood" - 2009 in GS
from Nov to May
Google Scholar
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315 315 315 315 315 315
228 228
242 242 243 243
24 24 24 24 24 24
2005/nov 2005/dec 2005/jan 2005/febr 2005/march 2005/may
Number of references for the keyword "flood" in WOS,
Francis and GeoRef
WOS GeoRef FRANCIS
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RESULTS IN GS - HUMAN GEOGRAPHY:
0
1000
2000
3000
4000
5000
6000
2005 2006 2007 2008 2009
Number of references found in
GS for Human Geography in
November 2010
"tourism" "transportation" "immigration"
urbanization "gentrification"
0
1000
2000
3000
4000
5000
6000
7000
2005 2006 2007 2008 2009
Number of references found in GS
for Human Geography in May
2011
"tourism" "transportation" "immigration"
"urbanization" "gentrification"
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2005 2006 2007 2008 2009
884 879938 901 933
83 68 87116 116
19 8 16 14 622 15 25 15 12
Number of references found in
each BD respectively for the
keyword « urbanization »in Nov
2010
"Google Scholar" WOS FRANCIS GeoRef
14
2005 2006 2007 2008 2009
940 930995 971 967
83 68 87 116 11619 8 16 14 623 15 26 19 13
Number of references found
in each DB respectively for
the keyword "urbanization" in
May 2011
"Google Scholar" WOS FRANCIS GeoRef
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884
939
997
889
946940
2005/nov 2005/dec 2005/janv 2005/fevr 2005/mars 2005/mai
"Evolution" of the no of ref for the keyword
"urbanization“ – 2005 in GS from Nov to May
Google Scholar
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83 83 83 83 83 83
22 23 23 23 23 23
19 19 19 19 19 19
2005/nov 2005/dec 2005/jan 2005/febr 2005/march 2005/may
Number of references for the keyword
"urbanization“ in WOS, GeoRef and FRANCISWOS GeoRef FRANCIS
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PHYSICAL GEOGRAPHY - REFERENCES FROM WOS, GEOREF,
FRANCIS FOUND IN GS FOR THE YEAR 2005 – DUPLICATES
“flood”
Tot. no of ref Duplicates Percentage
WOS(315) 201 63%
Georef (243) 99 GS(2350/1000) 40%
FRANCIS(24) 17 70%
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HUMAN GEOGRAPHY - REFERENCES FROM WOS, GEOREF,
FRANCIS FOUND IN GS FOR THE YEAR 2005 – DUPLICATES
“urbanization”
Tot. no of ref Duplicates Percentage
WOS (83) 65 78%
GeoRef (24) 18 GS (946) 68%
FRANCIS(19) 13 75%
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FINDINGS:
GS useful search engine BUT:
- no. of ref. reduced to 1000 for certain keywords
- ref. of GS are not the versions of bibliogr. DB BUTpresent., books, conf. papers, citations…
- advanced search, export and duplicate detection, limited;
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CONCLUSION & FINDINGS
- results conform to the specificity of the DB
- both domains of geography are well represented
- geographers could use GS as a complementary tool for their bibliographic research
- to find grey literature;
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QUESTIONS FOR MY FUTURE STUDIES:
- HOW/DO geographers use the literature found in DB active bibliographical research with one geographer/field on an actual research?
- Percentage of grey literature in GS? Is this literature used(reports, conf. presentations, etc) by geographers?
- Human or Physical Geography better represented by GS?
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Thank you for your attention!
Contact: [email protected]@ulg.ac.ce
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