Greg Youngen
Amy Gullen
UIUC Veterinary Medicine Library
•
•
•
Web of Science & Scopus
2009 publication records
Articles published by authors at eight CVM’s
– Iowa State University
– Michigan State University
– Ohio State University
– Purdue University
– University of Illinois
– University of Minnesota
– University of Missouri
– University of Wisconsin
•
•
Identifying CVM and affiliated authorship
– Vet or vet* in Author Affiliation field
– Identifying best geographic identifier
• Urbana more effective than Illinois
– Dealing with false drops
•
•
•
Vet = Veterans (hospital) or Veterinary
Publications from in-practice vets in same town
USDA/APHIS locations (Ames & East Lansing)
Missed data
– CVM authors w/out “vet” in titles
•
•
•
Downloaded into Excel file:
– Scopus – 953 records
– Web of Science – 843 records
– De-duplicated set – 1,368 records
Fields downloaded:
– Au, ti, so (incl. vol, iss, yr), aa, akw, ikw(Scopus), kw+(WOS), journal subject
Identifying Veterinary vs Non-Veterinary Titles
– VMLS Basic List of Serials
•
De-duplication process
– Located collaborations and duplicates by sorting data
• Listed all schools affiliated with an article, but left duplicate listings (one per school)
– Removed these duplicates as needed for data analysis (total number of articles published per journal)
– Ran a Macro on each duplicate (same article from
WOS and Scopus) manually
•
Cleanup
– Totaled the number of articles per journal title
– Formatted text for word clouds so that words in a phrase would stay together (Escherichia coli)
– Data visualization tools treat different letter cases
(“HELLO” vs. "Hello“) as different words
•
•
WOS and Scopus differ in how they provide some fields
(journal titles)
Changed journal titles as needed so they wouldn’t be listed twice in visualizations
•
Many Eyes
– Bubble charts
– Word clouds
•
Worldle
– Word clouds
Collaborations – Joint Publications manyeyes.com
ui powerpoint background
Veterinary vs. Non-Vet Publications manyeyes.com
Top Veterinary Journals by School
Manyeyes.com
Treemap manyeyes.com
Non-Veterinary Journals manyeyes.com
Long Tail of CVM Publications manyeyes.com
WOS Keywords grouped within Vet Sciences
WOS Key Words (outside Veterinary Sciences)
WOS Key Word Plus Field
ISU Article Title Words
ISU Author Keywords from WOS
ISU Keywords Plus from WOS
ISU Combined
Is it worth the effort to expand?
• Range of years (decade)
• Number of schools (all CVMs)
• Scope of coverage
• Granularity of data
• Trends over time
• Collaborators
• Time and effort involved in data cleanup