月別件数
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | |
| 総件数 | 3,116,371 | 3,129,559 | 3,161,102 | 3,177,328 | 3,185,658 | 3,199,378 | 3,215,256 | 3,228,902 | 3,239,396 | 0 | 0 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 本文あり件数 | 2,371,285 | 2,382,185 | 2,400,749 | 2,417,483 | 2,424,029 | 2,434,176 | 2,445,659 | 2,457,429 | 2,465,863 | 0 | 0 | 0 |
| 総件数 | 本文あり件数(率) | DOI付与件数(率) |
|---|---|---|
| 3,239,396 | 2,465,863 (76.12 %) | 441,642 (13.63 %) |
すべてのデータ
資源タイプ別コンテンツ数
- 176,070 conference paper
- 7 data paper
- 1,432,099 departmental bulletin paper
- 40 editorial
- 541,802 journal article
- 1,391 periodical
- 3 review article
- 89,403 article
- 56,164 book
- 156 book part
- 64,292 conference object
- 7 conference proceedings
- 66,960 dataset
- 285 lecture
- 266 report
- 86,207 research report
- 54,879 technical report
- 87 report part
- 1 working paper
- 7 sound
- 208,474 thesis
- 23 bachelor thesis
- 124 master thesis
- 70,270 doctoral thesis
- 14,474 learning material
- 60 software
- 375,825 other
- 3 conference poster
- 1 image
- 8 cartographic material
- 8 musical notation
accessRights別コンテンツ数
- 656,315 metadata only access
- 149,732 open access
オブジェクトタイプ別コンテンツ数
- 4,163 abstract
- 121,722 fulltext
- 10,993 summary
- 7,326 other
本文ありのデータ
資源タイプ別コンテンツ数
- 41,636 conference paper
- 5 data paper
- 1,275,013 departmental bulletin paper
- 40 editorial
- 339,722 journal article
- 639 periodical
- 3 review article
- 63,303 article
- 40,916 book
- 156 book part
- 16,849 conference object
- 7 conference proceedings
- 66,459 dataset
- 285 lecture
- 265 report
- 81,693 research report
- 50,023 technical report
- 86 report part
- 1 working paper
- 7 sound
- 83,265 thesis
- 23 bachelor thesis
- 124 master thesis
- 70,232 doctoral thesis
- 9,262 learning material
- 50 software
- 325,779 other
- 3 conference poster
- 1 image
- 8 cartographic material
- 8 musical notation
accessRights別コンテンツ数
- 139,441 open access
オブジェクトタイプ別コンテンツ数
- 4,163 abstract
- 121,722 fulltext
- 10,993 summary
- 7,326 other