OPARA Research Data Repository of Saxon Universities
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Original research data of “Systematic variation of the acceptor electrophilicity in donor-acceptor-donor emitters exhibiting efficient room temperature phosphorescence suited for digital luminescence"
No full textOriginal research data to the following paper: Purely organic materials showing efficient and persistent emission via room temperature phosphorescence (RTP) allow the design of minimalistic yet powerful technological solutions for sensing, bioimaging, information storage, and safety applications using the photonic design principle of digital luminescence. Although several promising materials exist, a deep understanding of the underlying structure-property relationship and, thus, development of rational design strategies are widely missing. Some of the best purely organic emitters follow the donor-acceptor-donor design motif. In this study, the influence of the acceptor unit on the photophysical properties is systematically analyzed by synthesizing and characterizing variations of the RTP emitter 4,4′-dithianthrene-1-yl-benzophenone (BP-2TA). The most promising candidates are also tested in programmable luminescent tags as a potential application field for information storage. While no significant influence by the electrophilicity index of the acceptor moiety on the RTP emission is observed, the results support the design of molecules with pronounced hybridization as obtained for the newly synthesized emitter demonstrating superior RTP efficiency combined with improved stability
Parameters Tested for VNA validation
No full textFive key protocol variables were systematically assessed: (i) the applied trypsin concentration, (ii) the incubation time for proteolytic activation of the RV, (iii) the infection dose applied, (iv) the duration of neutralization time and (v) sample-specific factors that affect assay performance.
Furthermore, correlation studies was done between several sample materials and Virus neutralization (VNA) and immunofourescence assay titers. Moreover the sensitivity limit and the linearity of the VNA was determined as well as intra- and inter-assay repeatability
Dataset Validation Study ILEA-Basis-T
No full textThe validation study was conducted to statistically test the validity of the developed DBS. Accordingly, the materials that had been developed for the DBS over the course of the project and had already been tested were used. The parents of all participating children gave their consent. The research ethical standards were adhered to. Likewise, a positive vote of the ethics committee of the University of Leipzig was available. At the same time, further domain-specific test procedures were used to determine convergent and discriminant validity in the areas of early literacy and early mathematics (e.g. MBK 0, Krajewski, 2018; GISC-EL, Koch, Euker & Kuhl, 2016). In addition, a comprehensive rating-based evaluation form was developed for the Early Mathematics Observation Form, with a focus on suitability for everyday use and acceptance in practice. The observation procedures for well-being and the children's questionnaire on well-being were used by project staff, students, and preschool teachers. Convergent discrimination for the habitual well-being rating procedure was determined using a selection of parallel assessment methods (excerpts from KOMPIK; Mayr, Bauer, Krause, Kruse, & Schnirch, 2014; Leiden Inventory for the Child's Wellbeing in Day Care/LICW-D; De Schipper, Van IJzendoorn, & Tavecchio, 2004)
Data corresponding to the publication: "SU(N) altermagnetism: Lattice models, magnon modes, and flavor-split bands" by P. M. Cônsoli and M. Vojta (2025)
No full textThis dataset contains the scripts that generated the data and figures from the preprint P. M. Cônsoli and M. Vojta, "SU(N) altermagnetism: Lattice models, magnon modes, and flavor-split bands", arXiv:2402.18629, which has been accepted for publication in Physical Review Letters
Data sets "Low-temperature thermal conductivity of the substrate material YAlO3 and its unconventional sister compound YbAlO3"
No full textThis archive contains the data of the article "Low-temperature thermal conductivity of the substrate material YAlO3 and its unconventional sister compound YbAlO3" by P. Mokhtari et al., published in Physical Review Materials (2025). The data published as text files. The file names specify the figure number and data set. Each text file contains data of a single experimental or calculated curve and consists of two columns separated by tabs. Data that stem from other publications are not included. Data sets that are plotted in more than one figure are provided as a separate file for each figure.
Additional information can be obtained upon reasonable request from the following authors: Ulrike Stockert ([email protected]), Elena Hassinger ([email protected])
Behavioral data from the Individuality paradigm
No full textThe data sets contain pre-processed raw data of antenna contacts of mice cohorts living within the Individuality set-up (ColonyRack), i.e. 70 connected cages that provide one large enriched environment. The data sets contain raw and processed data from antenna contacts that the mice made across the experimental period. The R package 'ColonyTrack' (https://rupertoverall.net/ColonyTrack/) was used to generate the data, which are presented in the compressed RData format. The two files contain the data for all individual mice in the experiments of both genotypes, Cyclin D2 knockouts and wildtypes with all spatial and temporal coordinates along with the mouse IDs
GRK 2802: Vaporization of Vanadium Pentoxide from Iron and Steel-Making Slags
No full textVanadium is present in increased amounts in slag because of the production of certain steel grades and manufacturing technologies. In terms of circular economy, vanadium should be recovered from the slag, to use it again as an alloying element. Only a few studies on the extraction of vanadium have been carried out with synthetic slags. The core of this study is the characterisation of the extraction behaviour of vanadium by evaporation of its oxides from real iron and steel-making slags. The effect of various influencing factors on the evaporation behaviour of the slags should be demonstrated. The evaluation of the results should also take crucible wear into account. In addition, the phases formed in the slag are to be analysed. For this purpose, several melting tests are carried out with different blast furnace slags. To determine the vaporised components, the slags are analysed by an X-ray fluorescence spectrometer
Supplemental data to "A mechanical ratchet drives unilateral cytokinesis"
No full textThis dataset presents raw imaging data, quantitative measurements, and data visualisation code from zebrafish embryo experiments investigating contractile band dynamics during early cell division. The study examines the mechanical processes that drive unilateral cytokinesis, focusing on cytoskeletal organization across the cell cycle. High-resolution time-lapse microscopy and quantitative image analysis were used to capture and assess the cellular behaviours
Dataset Supporting the Characterization of Slag from SOEL Interconnect Remelting
No full textThis dataset supports the manuscript titled “Chromium in Slag from SOEL Interconnects Remelting: Characterization and Recycling Potential”. The study focuses on characterizing the bulk composition, mineralogy, its distribution, and elemental distributions in slag generated during the remelting of Solid Oxide Electrolyzer (SOEL) interconnects. The data include X-ray Fluoroscence (XRF) data, X-ray Diffraction (XRD) pattern data, X-ray Computed Tomography (XCT) dataset, and Scanning Electron Microscopy (SEM)-based Mineral Liberation Analysis dataset
Research Data Management Handbook for SPP100+
No full textThis handbook provides a comprehensive guide to research data management (RDM) for the joint project SPP100+, an interdisciplinary initiative that brings together five research clusters and approximately 19 subprojects. The project addresses the urgent need for earlier and more effective preventive maintenance of complex structural systems—such as those found in transport infrastructure—by enabling predictive insights into degradation processes. As structures age, their condition deteriorates increasingly rapidly, making early detection and intervention crucial. SPP100+ focuses on advancing the collection, integration, and evaluation of data related to geometry, material properties, stress, and ageing. Central to this effort is the concept of the digital twin, which allows for real-time, data-driven decision-making in the maintenance and operation of unique, large-scale infrastructure. This handbook outlines the RDM strategies tailored to the project's unique demands, supporting consistent, interoperable, and reusable data practices across all contributing research units