| 総件数 | 本文あり件数(率) | DOI付与件数(率) |
|---|---|---|
| 3,545,554 | 2,663,310 (75.12 %) | 640,001 (18.05 %) |
すべてのデータ
資源タイプ別コンテンツ数
- 189,062 conference paper
- 2 interview
- 140 manuscript
- 1 newspaper
- 5 data paper
- 1,512,270 departmental bulletin paper
- 44 editorial
- 570,068 journal article
- 2,950 periodical
- 9 review article
- 118,707 article
- 59,176 book
- 433 book part
- 5 cartographic material
- 69,203 conference object
- 8 conference proceedings
- 5 conference poster
- 75,295 dataset
- 4,794 image
- 83 still image
- 287 lecture
- 1,148 report
- 177,381 research report
- 56,749 technical report
- 87 report part
- 10 working paper
- 7 sound
- 198,691 thesis
- 27 bachelor thesis
- 407 master thesis
- 103,297 doctoral thesis
- 14,968 learning object
- 12 musical notation
- 62 software
- 1 technical documentation
- 390,160 other
accessRights別コンテンツ数
- 936 embargoed access
- 790,661 metadata only access
- 405,937 open access
- 2,262 restricted access
オブジェクトタイプ別コンテンツ数
- 36,536 abstract
- 5,986 dataset
- 3 software
- 348,905 fulltext
- 16,248 summary
- 972 thumbnail
- 12,656 other
本文ありのデータ
資源タイプ別コンテンツ数
- 44,673 conference paper
- 2 interview
- 140 manuscript
- 1 newspaper
- 4 data paper
- 1,345,373 departmental bulletin paper
- 44 editorial
- 355,826 journal article
- 1,484 periodical
- 7 review article
- 84,715 article
- 43,090 book
- 432 book part
- 5 cartographic material
- 18,471 conference object
- 8 conference proceedings
- 5 conference poster
- 74,781 dataset
- 4,782 image
- 7 still image
- 287 lecture
- 1,134 report
- 87,860 research report
- 51,794 technical report
- 86 report part
- 10 working paper
- 7 sound
- 98,474 thesis
- 27 bachelor thesis
- 406 master thesis
- 103,247 doctoral thesis
- 9,734 learning object
- 12 musical notation
- 52 software
- 1 technical documentation
- 336,329 other
accessRights別コンテンツ数
- 143 embargoed access
- 787 metadata only access
- 395,342 open access
- 2,258 restricted access
オブジェクトタイプ別コンテンツ数
- 36,536 abstract
- 5,986 dataset
- 3 software
- 348,901 fulltext
- 16,248 summary
- 972 thumbnail
- 12,655 other