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Open access levels: a quantitative exploration using Web of Science and oaDOI data

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42 days ago
@Quagganova Also über die Seite kannst du schon mal verschiedene Datenbanken finden, wo wissenschaftliche Artikel frei verfügbar sind: https://t.co/igTf89MUFd Hier eine wissenschaftliche Arbeit als Beispiel: https://t.co/sDqTp9MzaN
348 days ago
RT @qeios: Can you quantify #OpenAccess? @jeroenbosman and @MsPhelps can! They explored #OA levels across fields, languages, topics, and ca…
348 days ago
Can you quantify #OpenAccess? @jeroenbosman and @MsPhelps can! They explored #OA levels across fields, languages, topics, and came up with some unexpected results: https://t.co/aPEkds2SDo
RT @wonox: WoSとoaDOIを使ったオープンアクセスレベルの量的調査|Bosman J, Kramer B. 2018. Open access levels: a quantitative exploration using Web of Science and…
RT @wonox: WoSとoaDOIを使ったオープンアクセスレベルの量的調査|Bosman J, Kramer B. 2018. Open access levels: a quantitative exploration using Web of Science and…
550 days ago
WoSとoaDOIを使ったオープンアクセスレベルの量的調査|Bosman J, Kramer B. 2018. Open access levels: a quantitative exploration using Web of Science and oaDOI data. PeerJ Preprints 6:e3520v1 https://t.co/DVCDv2dsW6 https://t.co/hsgVvF9D8p
550 days ago
WoSとoaDOIを使ったオープンアクセスレベルの量的調査|Bosman J, Kramer B. 2018. Open access levels: a quantitative exploration using Web of Science and oaDOI data. PeerJ Preprints 6:e3520v1 https://t.co/DVCDv2dsW6 https://t.co/hsgVvF9D8p
@scinoptica Check this as well: https://t.co/8gEEfnjZFa cc: @MsPhelps @jeroenbosman
RT @jeroenbosman: @P_van_de_Weghe @reseauSCF It could affect chemistry more because current open access levels in that field (with some oth…
@P_van_de_Weghe @reseauSCF It could affect chemistry more because current open access levels in that field (with some others) are way lower than in geology, astronomy and especially life and health. https://t.co/Tv9ABrSJ8s
@DanielOberski @BasHofstra @thijs_bol @katyaoivanova @RobAckland @Open_access @oatp Publicatie-, citatie- en OA-data (althans voor tijdschriftartikelen) zijn bv. te verkrijgen uit citatiedatabases i.c.m. @unpaywall_data, zie voor NL uni's bv. https://t.co/tICT3l7KgZ en voor meer achtergrond en caveats https://t.co/8lMLNBzC5M
RT @MsPhelps: @CameronNeylon Figures from https://t.co/7tFjGRCMpx btw (so somewhat higher now due to improved green OA coverage) cc @jeroen…
@CameronNeylon Figures from https://t.co/7tFjGRCMpx btw (so somewhat higher now due to improved green OA coverage) cc @jeroenbosman
724 days ago
@INArxiv_ID Check out pages 11-13 here: https://t.co/dFLVcjEKo2
@HLdeJonge @Stan_Gielen @NWONieuws See for instance open access levels for various topics (data December 2017, from https://t.co/7tFjGRCMpx) cc @jeroenbosman https://t.co/VMuP4aWETo
RT @ryregier: Evergreen reminder that only about 20% of library science journal articles are OA and only 30% of our journals are Gold OA. U…
RT @ryregier: Evergreen reminder that only about 20% of library science journal articles are OA and only 30% of our journals are Gold OA. U…
RT @ryregier: Evergreen reminder that only about 20% of library science journal articles are OA and only 30% of our journals are Gold OA. U…
RT @ryregier: Evergreen reminder that only about 20% of library science journal articles are OA and only 30% of our journals are Gold OA. U…
RT @ryregier: Evergreen reminder that only about 20% of library science journal articles are OA and only 30% of our journals are Gold OA. U…
RT @ryregier: Evergreen reminder that only about 20% of library science journal articles are OA and only 30% of our journals are Gold OA. U…
RT @ryregier: Evergreen reminder that only about 20% of library science journal articles are OA and only 30% of our journals are Gold OA. U…
RT @ryregier: Evergreen reminder that only about 20% of library science journal articles are OA and only 30% of our journals are Gold OA. U…
795 days ago
Evergreen reminder that only about 20% of library science journal articles are OA and only 30% of our journals are Gold OA. Use @LISSArchive ! https://t.co/dFLVcjEKo2 https://t.co/C3dWfbUnJD
@albertomartin @OBi_Ojemany In our study (https://t.co/7tFjGRCMpx, based on @Unpaywall_data and @webofscience ), a number of African countries (eg Tanzania) had high levels of OA, even with limited data on green OA. Will be interesting to see if this bears out in the GS data, as well #todolist https://t.co/96ZHuT10db
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Additional Information

Competing Interests

Jeroen Bosman and Bianca Kramer are both affiliated to Utrecht University Library which supports and promotes open access and runs its own repository. They also run the project 101 Innovations in Scholarly Communication and as such, are also involved in the execution of the National Plan Open Science of the Netherlands.

Author Contributions

Jeroen Bosman conceived and designed the experiments, performed the experiments, analyzed the data, wrote the paper, prepared figures and/or tables, reviewed drafts of the paper.

Bianca Kramer conceived and designed the experiments, performed the experiments, analyzed the data, contributed reagents/materials/analysis tools, wrote the paper, prepared figures and/or tables, reviewed drafts of the paper.

Data Deposition

The following information was supplied regarding data availability:

Zenodo: scripts at https://doi.org/10.5281/zenodo.1137861 and data at https://doi.org/10.5281/zenodo.1143707

Funding

The authors received no funding for this work.


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