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 | 3,056,341 | 3,071,176 | 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 | 2,327,189 | 2,336,953 | 0 | 0 | 0 |
| 総件数 | 本文あり件数(率) | DOI付与件数(率) |
|---|---|---|
| 3,071,176 | 2,336,953 (76.09 %) | 358,831 (11.68 %) |
すべてのデータ
資源タイプ別コンテンツ数
- 165,959 conference paper
- 1,367,844 departmental bulletin paper
- 522,710 journal article
- 85,268 article
- 52,675 book
- 61,421 conference object
- 58,480 dataset
- 79,102 research report
- 56,459 technical report
- 203,557 thesis
- 56,387 doctoral thesis
- 14,310 learning material
- 58 software
- 345,960 other
- 904 periodical
- 3 review article
- 3 book part
- 76 master thesis
accessRights別コンテンツ数
- 617,713 metadata only access
- 78,136 open access
オブジェクトタイプ別コンテンツ数
- 57,546 fulltext
- 767 abstract
- 9,720 summary
本文ありのデータ
資源タイプ別コンテンツ数
- 39,380 conference paper
- 1,214,567 departmental bulletin paper
- 332,184 journal article
- 60,221 article
- 37,873 book
- 15,798 conference object
- 57,988 dataset
- 74,662 research report
- 49,388 technical report
- 80,194 thesis
- 56,346 doctoral thesis
- 9,098 learning material
- 48 software
- 308,972 other
- 152 periodical
- 3 review article
- 3 book part
- 76 master thesis
accessRights別コンテンツ数
- 67,914 open access
オブジェクトタイプ別コンテンツ数
- 57,546 fulltext
- 767 abstract
- 9,720 summary