Najko Jahn

According to our database, Najko Jahn authored at least 20 papers between 2008 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

How open are hybrid journals included in transformative agreements?

Najko Jahn

CoRR, 2024

Reference Coverage Analysis of OpenAlex compared to Web of Science and Scopus.

Jack Culbert, Anne Hobert, Najko Jahn, Nick Haupka, Marion Schmidt, Paul Donner, Philipp Mayr

CoRR, 2024

2023

Understanding differences of the OA uptake within the German university landscape (2010-2020): part 1 - journal-based OA.

Niels C. Taubert, Anne Hobert, Najko Jahn, Andre Bruns, Elham Iravani

Scientometrics, June, 2023

No deal: German researchers' publishing and citing behaviors after Big Deal negotiations with Elsevier.

Nicholas Fraser, Anne Hobert, Najko Jahn, Philipp Mayr, Isabella Peters

Quant. Sci. Stud., 2023

Understanding differences of the OA uptake within the Germany university landscape (2010-2020) - Part 2: repository-provided OA.

Niels C. Taubert, Anne Hobert, Najko Jahn, Andre Bruns, Elham Iravani

CoRR, 2023

2022

Toward transparency of hybrid open access through publisher-provided metadata: An article-level study of Elsevier.

Najko Jahn, Lisa Matthias, Mikael Laakso

J. Assoc. Inf. Sci. Technol., 2022

2021

Open access uptake in Germany 2010-2018: adoption in a diverse research landscape.

Anne Hobert, Najko Jahn, Philipp Mayr, Birgit Schmidt, Niels C. Taubert

Scientometrics, 2021

Response to comment on "Open is not forever: A study of vanished open access journals".

Mikael Laakso, Lisa Matthias, Najko Jahn

J. Assoc. Inf. Sci. Technol., 2021

Open is not forever: A study of vanished open access journals.

Mikael Laakso, Lisa Matthias, Najko Jahn

J. Assoc. Inf. Sci. Technol., 2021

No Deal: Investigating the Influence of Restricted Access to Elsevier Journals on German Researchers' Publishing and Citing Behaviours.

Nicholas Fraser, Anne Hobert, Najko Jahn, Philipp Mayr, Isabella Peters

CoRR, 2021

Transparency to hybrid open access through publisher-provided metadata: An article-level study of Elsevier.

Najko Jahn, Lisa Matthias, Mikael Laakso

CoRR, 2021

2019

The Two-Way Street of Open Access Journal Publishing: Flip It and Reverse It.

Lisa Matthias, Najko Jahn, Mikael Laakso

Publ., 2019

Open Access - Towards a non-normative and systematic understanding.

Niels C. Taubert, Anne Hobert, Nicholas Fraser, Najko Jahn, Elham Iravani

CoRR, 2019

2018

Open Science Support as a Portfolio of Services and Projects: From Awareness to Engagement.

Birgit Schmidt, Andrea C. Bertino, Daniel Beucke, Helene Brinken, Najko Jahn, Lisa Matthias, Julika Mimkes, Katharina Müller, Astrid Orth, Margo Bargheer

Publ., 2018

2017

Conquaire: Towards an Architecture Supporting Continuous Quality Control to Ensure Reproducibility of Research.

Vidya Ayer, Cord Wiljes, Philipp Cimiano, Christian Pietsch, Johanna Vompras, Jochen Schirrwagen, Najko Jahn

D Lib Mag., 2017

2015

Der Wandel der Informationspraxis in Forschung und Bibliothek.

Wolfram Horstmann, Najko Jahn, Birgit Schmidt

ZfBB, 2015

2013

PlosOpenR - Exploring FP7 funded PLOS publications.

Najko Jahn, Martin Fenner, Jochen Schirrwagen

Inf. Serv. Use, 2013

Towards Linked Research Data: an Institutional Approach.

Cord Wiljes, Najko Jahn, Florian Lier, Thilo Paul-Stueve, Johanna Vompras, Christian Pietsch, Philipp Cimiano

Proceedings of the 3rd Workshop on Semantic Publishing, 2013

plosOpenRExploring FP7 funded PLOS publications.

Najko Jahn, Martin Fenner, Jochen Schirrwagen

Proceedings of the Mining the Digital Information Networks, 2013

2008

Anthropological motivated usability evaluation: An exploration of IREON - international relations and area studies gateway.

Najko Jahn

Libr. Hi Tech, 2008