New standards for open science: Project NODES revolutionizes research!
Mara Meier from the University of Konstanz leads the NODES project to standardize open data in psychoneuroendocrinology.

New standards for open science: Project NODES revolutionizes research!
In science, there is an increasing focus on the traceability and reproducibility of study results, especially in areas where data is often difficult to access. This is particularly relevant in psychoneuroendocrinology, a field of research that studies the interactions between behavior and hormones. As the University of Konstanz reported, the credibility of this research discipline is threatened by insufficient data availability. To counteract this, open science practices are crucial as they promote increased transparency and facilitate access to research data.
However, it turns out that simply sharing data is often not enough. The complexity of the data sets and the dependence of their interpretation on contextual factors make it difficult to make sense of their content. Hormone concentrations are highly variable and depend largely on the respective situation and the time of measurement. In this context, the adequate provision of additional information is crucial in order to be able to meaningfully interpret research results.
The NODES project
The project also plans to provide technical tools to make it easier for other researchers to convert their data sets to this new standard format. Meier expresses the wish that the public sharing of data in a meaningfully usable form will increase, which represents an important step towards improving data availability.
Recognition and awards
NODES was awarded the Yerun Open Science Award in February 2025, an award that recognizes outstanding initiatives in open science. The award, worth 2,000 euros, promotes transparency, reproducibility, reusability and open communication in science. This award is an indicator of the project's relevance and influence within the scientific community and encourages a rethink in the way research data is shared.
In addition, a recently published article in the journal Psychoneuroendocrinology (November 2024) provides further insights into the discussion about data sharing and standardization, as well as the associated challenges. In the publication, which was written by Maria Meier and others, the connections between open data and the further development of the research field are a central part of the argument. The work also addresses the importance of standardization in data sharing and highlights the need for such initiatives for science.
Overall, the NODES initiative is a promising approach to making research in psychoneuroendocrinology more transparent and comprehensible. The combination of technological and methodological advances could provide significant stimulus for science in the long term, especially with regard to the quality and availability of research data.