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[2018/04/30  Number of Organizations 677, Number of records ALL: 2,850,790, Full text 2,174,446]

Organization Code 14401 
Organization name Osaka University 

Institutional repository name OUKA (Osaka University Knowledge Archive) 
Institutional repository Top Page
URL of Institutional repository https://ir.library.osaka-u.ac.jp/repo/ouka/all/?lang=1 
Institutional repository Logo
Software E-Cats Library 
Trial release date  
Release date 2007/02/20 
Comment This IR cooperates with CiNii. 

Content growth   
  
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Number of contents of latest month [2018/4] (Full text)
Past number of contents (Full text)

Content growth

Breakdown of content by resource type (ratio)

Journal Article 10,136 (26.5%)
Thesis or Dissertation 4,907 (12.8%)
Departmental Bulletin Paper 17,026 (44.5%)
Conference Paper 105 (0.3%)
Presentation 115 (0.3%)
Book 86 (0.2%)
Technical Report 77 (0.2%)
Research Paper 234 (0.6%)
Article 16 (0.0%)
Preprint 0 (0.0%)
Learning Material 29 (0.1%)
Data or Dataset 82 (0.2%)
Software 0 (0.0%)
Others 5,487 (14.3%)
SUM 38,300
Number of contents of latest month
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Analysis of content   

Ratio of full text ALL 60.6 %   
Version distribution Input% 98.7 % Full text
Language distribution Input% 94.0 % Full text
NDC distribution Input% 0.0 % Full text
Fileformat distribution Input% 100.0 % Full text