統計ファイル(全機関の合計値) 統計ファイル(全機関の機関別統計)

総件数本文あり件数(率)DOI付与件数(率)
3,795,0312,782,856 (73.33 %)801,107 (21.11 %)

すべてのデータ

資源タイプ別コンテンツ数
  • 195,990 conference paper
  • 3 interview
  • 169 manuscript
  • 1 newspaper
  • 6 data paper
  • 1,566,965 departmental bulletin paper
  • 79 editorial
  • 590,504 journal article
  • 3,255 periodical
  • 11 review article
  • 220,070 article
  • 61,115 book
  • 1,023 book part
  • 6 cartographic material
  • 72,609 conference object
  • 87 conference proceedings
  • 5 conference poster
  • 87,334 dataset
  • 4,794 image
  • 697 still image
  • 3 video
  • 294 lecture
  • 1,183 report
  • 194,542 research report
  • 58,146 technical report
  • 103 policy report
  • 401 report part
  • 48 working paper
  • 7 sound
  • 197,902 thesis
  • 47 bachelor thesis
  • 670 master thesis
  • 118,437 doctoral thesis
  • 11,199 learning object
  • 12 musical notation
  • 63 software
  • 1 technical documentation
  • 407,250 other
accessRights別コンテンツ数
  • 1,872 embargoed access
  • 925,991 metadata only access
  • 487,187 open access
  • 2,442 restricted access
オブジェクトタイプ別コンテンツ数
  • 47,123 abstract
  • 13,460 dataset
  • 4 software
  • 427,575 fulltext
  • 19,285 summary
  • 1,919 thumbnail
  • 19,215 other

本文ありのデータ

資源タイプ別コンテンツ数
  • 46,015 conference paper
  • 3 interview
  • 169 manuscript
  • 1 newspaper
  • 5 data paper
  • 1,394,451 departmental bulletin paper
  • 63 editorial
  • 369,755 journal article
  • 1,786 periodical
  • 9 review article
  • 91,470 article
  • 44,629 book
  • 915 book part
  • 6 cartographic material
  • 19,197 conference object
  • 55 conference proceedings
  • 5 conference poster
  • 86,722 dataset
  • 4,782 image
  • 27 still image
  • 3 video
  • 294 lecture
  • 1,168 report
  • 96,081 research report
  • 53,054 technical report
  • 85 policy report
  • 382 report part
  • 45 working paper
  • 7 sound
  • 95,078 thesis
  • 47 bachelor thesis
  • 669 master thesis
  • 118,384 doctoral thesis
  • 5,954 learning object
  • 12 musical notation
  • 53 software
  • 1 technical documentation
  • 351,474 other
accessRights別コンテンツ数
  • 711 embargoed access
  • 9,287 metadata only access
  • 476,537 open access
  • 2,278 restricted access
オブジェクトタイプ別コンテンツ数
  • 47,123 abstract
  • 13,460 dataset
  • 4 software
  • 427,574 fulltext
  • 19,285 summary
  • 1,919 thumbnail
  • 19,214 other