Publications

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Nacaps 2020. Daten- und Methodenbericht zur Datenpaketversion 1.0.0 der National Academics Panel Study 2020 (1.-2. Befragungswelle).

Berroth, L., Briedis, K., Hoffstätter, U., Jänsch, V. K., Mühleck, K., ... & Wegner, A. (2026).
Nacaps 2020. Daten- und Methodenbericht zur Datenpaketversion 1.0.0 der National Academics Panel Study 2020 (1.-2. Befragungswelle). Hannover: DZHW.
Abstract

Nacaps, the National Academics Panel Study, is a longitudinal study of doctoral candidates and doctorate holders in Germany funded by the Federal Ministry of Education and Research (BMBF) until 2024. The project aims at providing nationwide cross-sectional and longitudinal data on doctoral candidates and doctorate holders in Germany regarding their study conditions as well as their career trajectories within and outside of academia. The Nacaps study series apply a panel design to multiple cohorts. [...] Full Abstract: https://doi.org/10.21249/DZHW:nac2020:1.0.0

Implicit reporting standards in bibliometric research: what can reviewers’ comments tell us about reporting completeness?

Stephen, D., Schniedermann, A., Lovakov, A., Schmidt, M., Ottaviani, M., ... & Stahlschmidt, S. (2026).
Implicit reporting standards in bibliometric research: what can reviewers’ comments tell us about reporting completeness? Quantitative Science Studies, 2026 (online first). https://doi.org/10.1162/QSS.a.496

Standardization in science.

Schniedermann, A. (2026).
Standardization in science. Effects and issues of guidelines for biomedical reporting. (Dissertation). Universiteit Leiden.

Reference extraction in the bibliometric hinterlands: Recovering from domain switch with GROBID.

Donner, P., & Wen, Y. (2026).
Reference extraction in the bibliometric hinterlands: Recovering from domain switch with GROBID. In T. Heck, P. Mayr-Schlegel, C. Schindler, & A. M. Shahid (Hrsg.), Proceedings of the Citation Extraction and Parsing Workshop (CiteX), Frankfurt, Germany, May 28–29 (S. 40-45). Frankfurt a. M.: DIPF. https://doi.org/10.5281/zenodo.20382199

Data from the Researcher Mental Health Observatory STAIRCASE Survey.

Lasser, J., Mol, S. T., Čontala, A., Slavec, A., de Swarte, A. Z., ... & Dhamo, X. (2026).
Data from the Researcher Mental Health Observatory STAIRCASE Survey. Journal of Open Psychology Data, 14(1), 1-26. https://doi.org/10.5334/jopd.136

Studying ‘predatory publishing’ in the context of research evaluation: conceptual and methodological challenges.

Stephen, D., Cramer, M., Kulczycki, E., Reinhart, M., Vasen, F., ... & Drymioti, M. (2026).
Studying ‘predatory publishing’ in the context of research evaluation: conceptual and methodological challenges. Research Evaluation, 2026 (online first). https://doi.org/10.1093/reseval/rvag025

Understanding hostility towards researchers. A collection of empirical insights into science hostility and attacks on the integrity of researchers.

Blümel, C., Fähnrich, B., Fecher, B., Sokolovska, N., & Brandt, E. (2026).
Understanding hostility towards researchers. A collection of empirical insights into science hostility and attacks on the integrity of researchers. In Sokolovska, N. (Hrsg.), Tackling hostility towards scientists. Five complementary educational resources to equip institutions and individual researchers with knowledge and skills. (S. 6-11). Berlin: Alexander von Humboldt Institute for Internet and Society. https://doi.org/10.5281/zenodo.19468307

Beyond the oligopoly: Scholarly journal publishing landscapes in Latin America and Europe.

Kulczycki, E., Alonso-Gamboa, J. O., Beigel, F., Digiampietr, L., Laakso, M., ... & Vélez Cuartas, G. V. C. (2026).
Beyond the oligopoly: Scholarly journal publishing landscapes in Latin America and Europe. Journal of Data and Information Science. https://www.degruyterbrill.com/document/doi/10.1515/jdis-2025-0440/html?srsltid=AfmBOoqio8Uqria14A6c9_l933hCNAVpgwobyEs8ylWxc-kA-G5Xe21w, https://www.degruyterbrill.com/document/doi/10.1515/jdis-2025-0440/pdf?licenseType=open-access (Abgerufen am: 03.06.2026) (online first).
Abstract

This study investigates the diversity of national scholarly journal publishing ecosystems in seven countries across Europe and Latin America: Argentina, Brazil, Colombia, Finland, Mexico, Poland, and Türkiye. It challenges the common perception that global scholarly publishing is dominated by international commercial publishers by examining national publishing structures beyond English speaking contexts.

Die Rolle von Vertrauen bei der Rezeption epistemischer Ressourcen.

Schwichtenberg, N. (2026).
Die Rolle von Vertrauen bei der Rezeption epistemischer Ressourcen. Berlin: Technische Universität Berlin.

Contemporary global research cultures: results from a global survey about research conditions.

Lovakov, A., Blümel, C., & Stahlschmidt, S. (2026).
Contemporary global research cultures: results from a global survey about research conditions. F1000Research, 2026(15), 591. https://doi.org/10.12688/f1000research.171842.1

By linking national scholarly infrastructures we can better understand the impact of global research.

Donner, P., Stahlschmidt, S., Nazarovets, S., Cojocaru, I., Razmadze, M., & Sargsyan, S. (1. April 2026).
By linking national scholarly infrastructures we can better understand the impact of global research [Blogbeitrag]. Abgerufen von https://blogs.lse.ac.uk/impactofsocialsciences/2026/04/01/by-linking-national-scholarly-infrastructures-we-can-better-understand-the-impact-of-global-research/
Abstract

Global scholarly information systems provide poor coverage for social science and humanities research taking place outside of the anglophone world and in languages other than English. Paul Donner, Stephan Stahschmidt, Serhii Nazarovets, Igor Cojocaru, Irina Cojocaru, Marina Razmadze and Shushanik Sargsyan highlight a range of national initiatives taking place aimed at improving scholarly data for local and national research and argue for the value of their greater integration.

Investigating the analytical robustness of the social and behavioural sciences.

Aczel, B., Szaszi, B., Clelland, H. T., Kovacs, M., Holzmeister, F., ... & Nosek, B. A. (2026).
Investigating the analytical robustness of the social and behavioural sciences. Nature, 2026(652), 135-142. https://doi.org/10.1038/s41586-025-09844-9

Open, but uncounted: Citations to Open Access preprints and Working Papers of published papers.

Donner, P. (2026).
Open, but uncounted: Citations to Open Access preprints and Working Papers of published papers. Journal of Library and Information Studies, 24(1), 1-16.
Abstract

The citations to open access preprint and working paper versions of papers that are also formally published in journals are not regularly counted in global multidisciplinary proprietary citation index databases, nor are they considered in most bibliometric studies. They are, however, integrated into paper citation counts in other citation databases. It can be argued that open access preprint citations reflect a relevant part of scientific impact of a work as proxied by citation counts, particularly in scientific disciplines that make extensive use of preprints/working papers for rapid open communication. Here we present a large-scale study of these usually uncounted open access preprint citations for the Web of Science database [...]

Mehr Evidenz statt Einbildung zu Künstlicher Intelligenz in Hochschule und Wissenschaft. Zehn Thesen zu künftigen Beiträgen der Hochschulforschung.

Steinhardt, I., Henke, J., Watanabe, A., Wieczorek, O., Biere, L., ... & Schneijderberg, C. (2026).
Mehr Evidenz statt Einbildung zu Künstlicher Intelligenz in Hochschule und Wissenschaft. Zehn Thesen zu künftigen Beiträgen der Hochschulforschung. die hochschule, 2026(1-2).

Policy-driven innovation: The science-policy nexus in artificial intelligence research in Germany.

Cruz Romero, R., & Stahlschmidt, S. (2026).
Policy-driven innovation: The science-policy nexus in artificial intelligence research in Germany. Berlin: DZHW. https://doi.org/10.31235/osf.io/mtz4d_v1

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Emanuel Kulczycki
Prof. Dr. Emanuel Kulczycki Head +49 30 2064177-10
Guido Speiser
Dr. Guido Speiser Deputy Head +49 30 2064177-24

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