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 | 3,084,845 | 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 | 2,344,457 | 0 | 0 |
| 総件数 | 本文あり件数(率) | DOI付与件数(率) |
|---|---|---|
| 3,084,845 | 2,344,457 (76.00 %) | 360,889 (11.70 %) |
すべてのデータ
資源タイプ別コンテンツ数
- 166,556 conference paper
- 1,373,723 departmental bulletin paper
- 525,024 journal article
- 85,504 article
- 52,820 book
- 61,548 conference object
- 58,484 dataset
- 79,542 research report
- 56,790 technical report
- 204,382 thesis
- 57,031 doctoral thesis
- 14,319 learning material
- 58 software
- 348,072 other
- 904 periodical
- 3 review article
- 3 book part
- 82 master thesis
accessRights別コンテンツ数
- 623,428 metadata only access
- 78,849 open access
オブジェクトタイプ別コンテンツ数
- 58,228 fulltext
- 767 abstract
- 9,740 summary
本文ありのデータ
資源タイプ別コンテンツ数
- 39,590 conference paper
- 1,219,623 departmental bulletin paper
- 330,659 journal article
- 60,411 article
- 38,008 book
- 15,818 conference object
- 57,992 dataset
- 75,102 research report
- 49,536 technical report
- 80,555 thesis
- 56,990 doctoral thesis
- 9,109 learning material
- 48 software
- 310,776 other
- 152 periodical
- 3 review article
- 3 book part
- 82 master thesis
accessRights別コンテンツ数
- 68,616 open access
オブジェクトタイプ別コンテンツ数
- 58,228 fulltext
- 767 abstract
- 9,740 summary