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 | 3,042,786 | 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 | 2,318,673 | 0 | 0 | 0 | 0 | 0 |
| 総件数 | 本文あり件数(率) | DOI付与件数(率) |
|---|---|---|
| 3,042,786 | 2,318,673 (76.20 %) | 336,680 (11.06 %) |
すべてのデータ
資源タイプ別コンテンツ数
- 163,081 conference paper
- 1,359,475 departmental bulletin paper
- 516,852 journal article
- 84,491 article
- 52,363 book
- 60,623 conference object
- 58,473 dataset
- 78,611 research report
- 55,401 technical report
- 202,015 thesis
- 54,706 doctoral thesis
- 14,238 learning material
- 57 software
- 341,414 other
- 904 periodical
- 3 review article
- 3 book part
- 76 master thesis
accessRights別コンテンツ数
- 608,683 metadata only access
- 76,447 open access
オブジェクトタイプ別コンテンツ数
- 55,879 fulltext
- 743 abstract
- 9,698 summary
本文ありのデータ
資源タイプ別コンテンツ数
- 38,929 conference paper
- 1,207,002 departmental bulletin paper
- 328,743 journal article
- 59,969 article
- 37,652 book
- 15,658 conference object
- 57,981 dataset
- 74,204 research report
- 48,406 technical report
- 79,811 thesis
- 54,665 doctoral thesis
- 9,028 learning material
- 47 software
- 306,344 other
- 152 periodical
- 3 review article
- 3 book part
- 76 master thesis
accessRights別コンテンツ数
- 66,224 open access
オブジェクトタイプ別コンテンツ数
- 55,879 fulltext
- 743 abstract
- 9,698 summary