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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 本文あり件数 | 2,371,285 | 2,382,185 | 2,400,749 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 総件数 | 本文あり件数(率) | DOI付与件数(率) |
|---|---|---|
| 3,161,102 | 2,400,749 (75.95 %) | 410,600 (12.99 %) |
すべてのデータ
資源タイプ別コンテンツ数
- 172,457 conference paper
- 5 data paper
- 1,406,262 departmental bulletin paper
- 36 editorial
- 527,425 journal article
- 1,376 periodical
- 3 review article
- 87,930 article
- 54,594 book
- 144 book part
- 63,781 conference object
- 7 conference proceedings
- 59,496 dataset
- 284 lecture
- 260 report
- 82,630 research report
- 57,125 technical report
- 87 report part
- 1 working paper
- 7 sound
- 202,785 thesis
- 22 bachelor thesis
- 124 master thesis
- 64,006 doctoral thesis
- 14,430 learning material
- 61 software
- 365,764 other
accessRights別コンテンツ数
- 646,849 metadata only access
- 142,134 open access
オブジェクトタイプ別コンテンツ数
- 3,805 abstract
- 115,035 fulltext
- 10,798 summary
- 5,392 other
本文ありのデータ
資源タイプ別コンテンツ数
- 40,235 conference paper
- 4 data paper
- 1,251,230 departmental bulletin paper
- 36 editorial
- 329,605 journal article
- 624 periodical
- 3 review article
- 62,047 article
- 39,469 book
- 144 book part
- 16,662 conference object
- 7 conference proceedings
- 58,991 dataset
- 284 lecture
- 259 report
- 78,161 research report
- 49,881 technical report
- 86 report part
- 1 working paper
- 7 sound
- 82,053 thesis
- 22 bachelor thesis
- 124 master thesis
- 63,969 doctoral thesis
- 9,218 learning material
- 51 software
- 317,576 other
accessRights別コンテンツ数
- 131,886 open access
オブジェクトタイプ別コンテンツ数
- 3,805 abstract
- 115,035 fulltext
- 10,798 summary
- 5,392 other