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[2016/07/31  Number of Organizations 555, Number of records ALL: 2,308,266, Full text 1,743,938]

Organization Code 14401 
Organization name Osaka University 

Institutional repository name OUKA (Osaka University Knowledge Archive) 
Institutional repository Top Page
URL of Institutional repository http://ir.library.osaka-u.ac.jp/portal/index_e.html 
Institutional repository Logo
Software DSpace 
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 [2016/7] (Full text)
Past number of contents (Full text)

Content growth

Breakdown of content by resource type (ratio)

Journal Article 9,861 (30.6%)
Thesis or Dissertation 4,494 (13.9%)
Departmental Bulletin Paper 13,376 (41.5%)
Conference Paper 100 (0.3%)
Presentation 114 (0.4%)
Book 76 (0.2%)
Technical Report 76 (0.2%)
Research Paper 604 (1.9%)
Article 14 (0.0%)
Preprint 0 (0.0%)
Learning Material 28 (0.1%)
Data or Dataset 80 (0.2%)
Software 0 (0.0%)
Others 3,439 (10.7%)
SUM 32,262
Number of contents of latest month
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Analysis of content   

Ratio of full text ALL 58.6 %   
Version distribution Input% 99.8 % Full text
Language distribution Input% 94.7 % Full text
NDC distribution Input% 0.0 % Full text
Fileformat distribution Input% 100.0 % Full text