月別件数
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | |
| 総件数 | 2,865,873 | 2,882,281 | 2,978,770 | 3,001,613 | 3,012,928 | 3,029,813 | 0 | 0 | 0 | 0 | 0 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 本文あり件数 | 2,194,124 | 2,214,209 | 2,274,309 | 2,285,126 | 2,293,874 | 2,307,671 | 0 | 0 | 0 | 0 | 0 | 0 |
| 総件数 | 本文あり件数(率) | DOI付与件数(率) |
|---|---|---|
| 3,029,813 | 2,307,671 (76.17 %) | 332,933 (10.99 %) |
すべてのデータ
資源タイプ別コンテンツ数
- 162,592 conference paper
- 1,353,855 departmental bulletin paper
- 515,190 journal article
- 84,252 article
- 52,178 book
- 60,520 conference object
- 58,467 dataset
- 78,341 research report
- 55,315 technical report
- 200,935 thesis
- 53,271 doctoral thesis
- 14,231 learning material
- 57 software
- 339,623 other
- 904 periodical
- 3 review article
- 3 book part
- 76 master thesis
accessRights別コンテンツ数
- 607,404 metadata only access
- 74,970 open access
オブジェクトタイプ別コンテンツ数
- 54,399 fulltext
- 743 abstract
- 9,693 summary
本文ありのデータ
資源タイプ別コンテンツ数
- 38,647 conference paper
- 1,202,232 departmental bulletin paper
- 327,385 journal article
- 59,785 article
- 37,458 book
- 15,637 conference object
- 57,976 dataset
- 73,946 research report
- 48,327 technical report
- 79,173 thesis
- 53,230 doctoral thesis
- 9,021 learning material
- 47 software
- 304,573 other
- 152 periodical
- 3 review article
- 3 book part
- 76 master thesis
accessRights別コンテンツ数
- 64,739 open access
オブジェクトタイプ別コンテンツ数
- 54,399 fulltext
- 743 abstract
- 9,693 summary