Research Data Repository of Saxon Universities

OPARA is the Open Access Repository and Archive for Research Data of Saxon Universities.


Researchers of Saxon Universities can either publish their research data on OPARA, or archive it here to comply with requirements of funding acencies and good scientic practice, without public access.

You can find the documentation of this service at the ZIH Data Compendium websites. If you need suppourt using OPARA please contact the Servicedesk of TU Dresden.

Please note: The OPARA service was recently upgraded to a new technical platform (this site). Previously stored data will not be available here immediately. It can be found at the still active old version of OPARA. These stock data will be migrated in near future and then the old version of OPARA will finally be shut down. Existing DOIs for data publications remain valid.

Artwork based on 1, 2, 3, 4  @pixabay
 

Communities in OPARA

Select a community to browse its collections.

Recent Submissions

Item
Open Access
Data of an online-survey about the barriers in the implementation of evidence based teaching concepts at german universities in physics
(Technische Universität Dresden, 2024-10-02) Kaltofen, Tim; Prestel, Thomas
Data contains anonymous answers to a set of questions about knowledge and use of evidece based teaching concepts by german lectueres in lectures and tutorials. The data includes assessments of the obstacles to implement these teaching concepts. Additionally, possible support offerings were inquired about. Demographic data is listed at the end of the survey.
Item
Open Access
Rohdaten für Dissertation "Kinetische Studie der Umbenetzungsagglomeration als Basis für die zweidimensionale formselektive Trennung von Partikelgemischen"
(Technische Universität Bergakademie Freiberg, 2024-10-02) Schreier, Julia
Dieser Datensatz enthält die Rohdaten zur Dissertation "Kinetische Studie der Umbenetzungsagglomeration als Basis für die zweidimensionale formselektive Trennung von Partikelgemischen". Um Partikelgemische hinsichtlicher ihrer Primärpartikelform mit Hilfe der Umbenetzungsagglomeration trennen zu können, muss der Prozess in der Benetzungsphase abgebrochen werden. Um diesen Zeitpunkt bestimmen zu können, kann das Rührerdrehmoment genutzt werden, da damit die Prozesskinetik in-line bestimmt werden kann. Um diese Annahme zu beweisen, wurden zu unterschiedlichen Zeitpunkten Proben aus der Umbenetzungsagglomeration entnommen und mittels Mikroröntgentomographie (µ-CT) und dreidimensionaler Bildverarbeitung analysiert. Die Agglomeratgröße am Ende des Prozesses wurde mit zweidimensionaler Bildverarbeitung bestimmt.
Item
Open Access
Supplementary STM data on the unidirectional rotation of DMNI-P molecules on Au(111)
(Technische Universität Dresden, 2024-09-24) Moresco, Francesca
Supplementary raw data to the publication “Thermal with Electronic Excitation for the Unidirectional Rotation of a Molecule on a Surface” https://arxiv.org/abs/2409.05485v1 https://doi.org/10.48550/arXiv.2409.05485
Item
Open Access
Supplementary STM data on Thianthrene-based Molecules on AU(111)
(Technische Universität Dresden, 2024-09-24) Moresco, Francesca
Supplementary raw STM data to the publication "Tuning the Planarity of an Aromatic Thianthrene-Based Molecule on Au(111)" https://arxiv.org/abs/2409.05489v1
Item
Open Access
STM data thiophene switch
(Technische Universität Dresden, 2024-09-23) Moresco, Francesca
Supplementary raw data to the publication “Adsorption and reversible conformational change of a thiophene based molecule on Au(111)" S. Sarkar, K. H. Au-Yeung, T. Kühne, A. Waentig, D-A. Ryndyk, T. Heine, G. Cuniberti, X. Feng, F. Moresco Scientific Reports 13, 10627 (2023) https://doi.org/10.1038/s41598-023-37661-5