| 総件数 | 本文あり件数(率) | DOI付与件数(率) |
|---|---|---|
| 4,020,567 | 3,068,817 (76.33 %) | 889,761 (22.13 %) |
すべてのデータ
資源タイプ別コンテンツ数
- 208,055 conference paper
- 13 data paper
- 1,662,323 departmental bulletin paper
- 103 editorial
- 4,761 journal
- 623,405 journal article
- 54 newspaper
- 29 review article
- 225,906 article
- 67,782 book
- 2,202 book part
- 71 cartographic material
- 98 map
- 50,572 conference output
- 474 conference presentation
- 182 conference proceedings
- 74 conference poster
- 124,049 dataset
- 4,826 image
- 710 still image
- 2 moving image
- 492 video
- 307 lecture
- 2,528 report
- 200,731 research report
- 44,110 technical report
- 115 policy report
- 81 working paper
- 4 data management plan
- 7 sound
- 155,829 thesis
- 82 bachelor thesis
- 6,253 master thesis
- 184,420 doctoral thesis
- 11,809 learning object
- 395 manuscript
- 12 musical notation
- 74 software
- 1 technical documentation
- 437,626 other
accessRights別コンテンツ数
- 2,240 embargoed access
- 936,383 metadata only access
- 877,446 open access
- 4,165 restricted access
オブジェクトタイプ別コンテンツ数
- 130,043 abstract
- 34,417 dataset
- 8 software
- 677,153 fulltext
- 30,214 summary
- 2,319 thumbnail
- 37,678 other
本文ありのデータ
資源タイプ別コンテンツ数
- 49,911 conference paper
- 11 data paper
- 1,485,465 departmental bulletin paper
- 83 editorial
- 3,289 journal
- 406,443 journal article
- 54 newspaper
- 29 review article
- 98,390 article
- 50,533 book
- 1,975 book part
- 11 cartographic material
- 98 map
- 21,010 conference output
- 466 conference presentation
- 135 conference proceedings
- 73 conference poster
- 123,287 dataset
- 4,814 image
- 31 still image
- 1 moving image
- 11 video
- 307 lecture
- 2,513 report
- 106,081 research report
- 38,989 technical report
- 96 policy report
- 78 working paper
- 4 data management plan
- 7 sound
- 98,732 thesis
- 82 bachelor thesis
- 5,668 master thesis
- 184,142 doctoral thesis
- 6,235 learning object
- 395 manuscript
- 12 musical notation
- 60 software
- 1 technical documentation
- 379,295 other
accessRights別コンテンツ数
- 1,925 embargoed access
- 40,206 metadata only access
- 866,390 open access
- 1,578 restricted access
オブジェクトタイプ別コンテンツ数
- 130,043 abstract
- 34,417 dataset
- 8 software
- 677,153 fulltext
- 30,214 summary
- 2,319 thumbnail
- 37,678 other