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    Data for "Characterization of the performance of a RIT-10and rf-neutralizer for an ABEP system"
    (2025-05-30) Zorn, Jana
    Supporting data for the manuscript "Characterization of the performance of a RIT-10and rf-neutralizer for an ABEP system" for the collection "Novel Molecular Propellants for Electric Propulsion" of the Journal of Electric Propulsion. The individual files from Langmuir, OES, RPA, Raman, Mass spectroscopy and Faraday cup measurements are available in the corresponding folders. Most of the file name are self-explanatory, in some cases additional information is given. The files are mostly .txt-files, some .csv-files and one .docx-file. Only the OES data have a .asc data type.
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    Preparation and Photochemistry of Hydroxy Isocyanate
    (2025) Guohai Deng
    We describe the first spectroscopic identification of hitherto experimentally unreported hydroxy isocyanate HONCO, a potential candidate for the interstellar medium and prebiotic chemistry. This planar chain molecule was prepared in the gas phase through flash vacuum pyrolysis of phenyl N-hydroxycarbamate at 650 °C and was subsequently trapped in argon matrices at 3.5 K. Its characterization was accomplished by means of matrix isolation IR and UV/Vis spectroscopy together with quantum chemical calculations. Upon the UV light (λ = 313 nm) irradiation, HONCO decomposes into hydrogen-bonded complexes of HON and HNO with CO. The names of the files refer to the following article: https://doi.org/10.26434/chemrxiv-2025-dz83j
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    Data for "Purity of Lithium Metal Electrode and its Impact on Lithium Stripping in Solid-State Batteries"
    (2025-05) Becker, Juri
    *** Note on Version 2 of the data set: During the review process, two additional figures were added to the Supplementary Information (i.e. Supplementary Information Figure 12 and Supplementary Information Figure 13). Accordingly, the numbering of the following figures is shifted. Apart from adding the additional data, no changes were made to the existing data. *** Data description: The following data comprises different measurements using different techniques such as electrochemical impedance spectroscopy (EIS), X-Ray photoelectron spectroscopy (XPS), time-of-flight spectroscopy (ToF-SIMS), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS) and optical photography to probe the purity of different lithium samples. More information about the data structure and the data file types are given in the "README" file. The data is the basis for all scientific figures published in the following manuscript: Title: Purity of Lithium Metal Electrode and its Impact on Lithium Stripping in Solid-State Batteries. Authors: Juri Becker, Timo Weintraut, Sebastian L. Benz, Till Fuchs, Christian Lerch, Pascal Becker, Janis K. Eckhardt, Anja Henß, Felix H. Richter and Jürgen Janek. DOI: Abstract of the publication: Recent studies emphasize that incorporating lithium metal electrodes can increase the energy density of next generation batteries. However, the production of lithium metal with high purity requires multi-stage purification steps due to its high reactivity. Furthermore, subsequent handling under inert conditions is required to prevent degradation. To circumvent handling of lithium metal and further improve energy density, researchers are exploring reservoir-free cells often referred to as “anode-free” cells. Reservoir-free cells are assembled without using lithium metal. Instead, lithium is electrodeposited at the interface between a current collector and a solid electrolyte from positive electrode materials during the first charge. Despite the potential of reservoir-free cells, there is limited understanding of the purity of electrodeposited lithium metal and how impurities might affect the electrochemical kinetics. This study examines first the purity of electrodeposited lithium at the steel|Li6PS5Cl interface. Then, it shows how impurities in lithium electrodes affect stripping capacity when using commercial lithium metal foils with both Li6PS5Cl and Li6.25Al0.25La3Zr2O12 as solid electrolytes. By using time-of-flight secondary mass spectrometry and X-ray photoelectron spectrometry, we reveal that a lithium layer with high purity is electrodeposited at the negative electrode in reservoir-free cells and that common impurities in lithium metal (reservoir-type) electrodes like e.g. sodium negatively influence the accessible lithium capacity during discharge.
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    High-Resolution 1-arc min Climate Model Data: Downscaled and Bias-Corrected CMIP6 Model Outputs for Three BioValue Pilot Countries at Weekly Time Resolution (version-1.0)
    (2025-05-09) Haupt, Moritz
    As part of the H2020 project BioValue: Fork-to-farm agent-based simulation tool augmenting BIOdiversity in the agri-food VALUE chain, a weekly-aggregated high-resolution climate dataset was developed. This dataset contributes to project deliverable D6.4 "Climate change – biodiversity interlinks" that was prepared by the group of Justus Liebig University Giessen. The dataset comprises of statistically downscaled and bias-corrected climate model simulations of three CMIP6 models: MPI-ESM1-2-HR (von Storch et al. 2017), EC-Earth3 (Döscher et al. 2022), and CNRM-CM6-1-HR (Aurore et al. 2019). The climate variables are mean daily temperature (ta), maximum daily temperature (tx), minimum daily temperature (tn) and daily precipitation (pr). The statistical downscaling approach combines the Perfect Prognosis (PP) method with the analog method. Specifically, method M6, as described in Bedia et al. (2019), was applied. Predictors for precipitation include specific humidity at 700 and 850 hPa (hus700, hus850), mean sea-level pressure (mslp), 500 hPa geopotential height (zg500), and 850 hPa air temperature (ta850). For temperature (mean, minimum, and maximum air temperature: ta, tn, tx), only the zg500 was used as a predictor. The predictand observational data consisted of the European Meteorological Observations at 1arcmin (EMO-1) daily dataset (1990–2014) (Gomes et al. 2020), while ERA5 reanalysis data (Hersbach et al. 2017) served as the perfect predictors. Following the downscaling processing, bias correction was performed using the Quantile Delta Mapping method (Canon et al. 2015) to correcting systematic biases between model outputs and observations. The post-processed model simulations were elaborated at a daily resolution. For the sake of ease and overcoming the challenge of extensively large data, the dataset is prepared at a weekly scale by an aggregation into non-overlapping 7-day blocks. For precipitation, 7-day sums were calculated and for temperature variables, 7-day means. NOTE: Since aggregation was carried out per calendar year, the final "week" of the year may be shorter than seven days. The dataset includes the following climate variables: • pr: Precipitation total (7-day sum, unit: mm) • ta: Mean air temperature (7-day mean, unit: °C) • tn: Minimum air temperature (7-day mean, unit: °C) • tx: Maximum air temperature (7-day mean, unit: °C) The countries currently included are Cyprus, Estonia, and Germany. These represent a first selection among the BioValue pilot site areas, which ultimately cover seven EU countries and Turkey. Importantly, the dataset focuses on specific months of interest, as defined by the project partners and pilot areas, that are critical to crop development, the yield, and regional climate characteristics at each country. Three of the BioValue pilot sites are provided in the current version of the dataset, namely: • Cyprus: March to July • Estonia: May to October • Germany: March to October This tailoring ensures that the climatic information is closely aligned with the critical periods for agricultural production and biodiversity considerations in each region. The data are provided in NetCDF format, with one file per country, model, and time period. Two time periods are considered, namely the historical period 1990–2014 and the future period 2015–2050 under the scenario SSP5-8.5. All post-processed datasets are based on a longitude/latitude regular grid with a spatial resolution of approximately 1 arcminute, allowing detailed analysis across the selected regions. Users can explore and process the files using tools such as CDO (Climate Data Operators - https://code.mpimet.mpg.de/projects/cdo ) or ncview (https://cirrus.ucsd.edu/~pierce/software/ncview/quick_intro.html) for quick visualization. However, for more advanced analysis and handling, it is highly recommended to work with the data in Python (e.g., using xarray, netCDF4) or R (e.g., using the ncdf4 or terra packages). NetCDF files may be stored in compressed format. Be aware that they can grow significantly in size once decompressed, so ensure you have sufficient disk space before unpacking. The naming convention of the NetCDF files follows a clear structure: Country_Model_Variable_bc_weekly7b-(sum/mean) _Period_final.nc where, • Country refers to the Bio-Value-pilot-cite, • Model refers to the CMIP6 climate model used (e.g., MPI-ESM1-2-HR, EC-Earth3, CNRM-CM6-1-HR), • Variable refers to meteorological variables like precipitation (pr), ta, tn and tx, • Period denotes the time span (e.g., 1990-2014 or 2015-2050). For example, a file named Germany_MPI-ESM1-2-HR_pr_bc_weekly7b-sum_1990-2014_final.nc contains downscaled and bias corrected precipitation historical climate data for Germany based on the MPI-ESM1-2-HR model.
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    Data and descriptive analysis for "The Impact of Statistical Literacy and Economic Incentives on the (Mis-)Use of Survey Based Statistics in Media Reporting -- A Framework"
    (2025-05-16) Winker, Peter
    The data comprise two Excel-Sheets summarizing all articles published in DER SPIEGEL online and BILD BUND between July, 1st and December 31st, 2023 containing the search term "Umfrage" (265 and 144, respectively). In addition to title and link (to lexisnexis database) of the articles, further information on the survey refered to in the articles is provided such as source and sample size if available. The data are used to provide summary statistics on the use of surveys in news and the amount of detail provided for these surveys.
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    Transcriptome data from four stages of carpel development in Eschscholzia californica and Solanum lycopersicum
    (2025-05-07) Kong, Doudou
    This dataset contains transcriptome data from four stages of carpel development in Eschscholzia californica and Solanum lycopersicum. A detailed description of the dataset can be found in the files “dataset_description.docx” or “dataset_description.pdf”.
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    Data and analysis code for "Olfactory nerve transection transiently activates olfactory ensheathing cells in Xenopus laevis larvae"
    (2025-04-23) Kahl, Melina; Hassenklöver, Thomas
    This repository contains data and Python scripts that were used to quantify and analyze phosphorylated rpS6 (Ribosomal protein S6) signal in the olfactory nerve of larval Xenopus laevis. Phosphorylated rpS6 was immunohistochemically labeled in tissue containing the olfactory nerve and olfactory bulb. Multiphoton microscopy was used to visualize the signal as 3-dimensional image stacks. Two image stacks were acquired for each animal. In one, the olfactory nerve was transected; the other side served as uninjured control. All samples were measured at different time points after olfactory nerve transection. The dataset comprises of the original image data, experiment metadata, a notebook with the analysis workflow, and results of calculations performed with the Python scripts. data.zip: Uncompressed archive of original image stacks. All original imaging data are in Nikon nd2-format. Different time points after olfactory nerve transection are sorted in subfolders. cropping_range.csv: Database of range values to reduce the image size in y-dimension. For each filename, ycutoff_begin and ycutoff_end are provided in pixels on the y-axis. The area inside the begin and end pixel index is included in the analysis. rps6_code.py: Script collection to process the image stacks. environment.yml: Modules used in the python environment. Can be used to recreate the analysis environment with conda. OEC_rpS6_analysis.ipynb: Jupyter notebook with the workflow of analysis, statistics and figure creation. rps6_ON_cropped_gaussianbg35_median3_cumsum.csv: Database of preprocessed data. Columns: name indicates original image stack file name, time after transection indicates sample group according to time after olfactory nerve injury, animal indicates a reference number for specimen of the same day of microscopy, OB side indicates which hemisphere was visualized (nts, not-transected; ts, transected), cumulative rpS6 235/236 intensity gives the sum of the pixel intensities of the image stack after preprocessing.
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    Jugend & Politik in der Pandemie (Erhebungsprojekt 2021)
    (2025-04-17) Abendschön, Simone; Kleer, Philipp
    Ziel der Umfrage war es, einen Einblick zu erhalten, wie sich Jugendliche und junge Heranwachsende (15 bis 25 Jahre) während der Corona-Pandemie über gesellschaftliche und politische Ereignisse informiert haben. Hierbei wurde ein Fokus auf die verschiedene Mediennutzung und das Vertrauen in verschiedene Medienformate gelegt. Daneben waren Fragen zum politischen Wissen, politischen Einstellungen und zur Bundestagswahl 2021 Teil des Surveys. Die angehängten Dateien sind die Rohdaten des Umfrageprojekts, die zur Replikation oder Durchführung neuer Analysen genutzt werden können. Die Rohdaten liegen in drei gängigen Formaten vor: 1. .rds für die Analyse mit R 2. .sav für die Analyse mit SPSS 3. .dta für die Analyse mit Stata Im Codebook (pdf) finden Sie die Übersicht der Frage-Items und Antworten.
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    Research on CuxTi1-xO2 Thin Films Acting as Buffer Layers for VO₂-Based Smart Window Applications (Raw data)
    (2025-03-26) Hao Lu
    This folder contains the raw experimental data of Cu-doped TiO₂ thin films, which will be used for the writing and publication of my scientific paper. It also includes some optical data of VO₂ films grown on CuTiO₂ buffer layers. About experiment: The CuxTi1-xO2 layers were deposited by radio-freqency (RF) sputtering on quartz substrates (Suprasil). We used a 4-inch target of ceramics TiO2 at a distance of 4 inches from the substrate. In order to alloy the TiO2 thin films with Cu, several pure Cu lines were mounted onto the target manually. This combination allowed us to achieve CuTiO2 alloy with various Ti:Cu ratios and, thus, to deposit CuxTi1-xO2 thin films. All thin films were sputtered to obtain a thickness from 100 to 200 nm at 200°C to 400°C heater temperature. A mixture of Ar and O2 with a pressure of 3.4×10−3 mbar were used to generate the plasma. The O2 gas flux was varied between 0–3 sccm at a fixed Ar flux of 31 sccm. Anatase and rutile thin films were prepared by ion beam sputtering at room temperature and 560°C, respectively. VO2 thin films were prepared via RF sputtering using a 4-inch metallic vanadium target. The deposition temperature of the VO2 films was controlled within the range of 300°C to 400°C. The RF plasma was generated using a mixture of Ar and O2 gases at a pressure of 3.4×10−3 mbar. The gas flux ratio was set at 1.1 sccm for O2 and 31 sccm for Ar. All VO2 thin films had a thickness of 50 nm. The layer thicknesses and densities were analyzed with X-ray Reflection (XRR). The film structure was analyzed with Grazing-Incidence X-Ray Diffraction (GIXRD). In this mode of XRD, the X-rays are incident on the sample at a grazing angle, meaning they skim along the surface rather than striking it directly perpendicularly. Thus, this shallow angle enables an enhanced sensitivity to surface structures. Both, XRR and XRD, were performed using a Rigaku SmartLab diffractometer that operates a 9 kW rotating Cu anode. X-ray Photoelectron Spectroscopy (XPS) was employed for the comprehensive analysis of both the elemental composition within the film and the valence states inherent to each individual element. We used a PHI VersaProbe II spectrometer with a monochromated Al Kα (1486.6 eV) X-ray anode directed at 45° towards the surface normal. Charge compensation was achieved using a combination of an electron gun and an Ar+ ion gun. The samples were exposed to a focused Ar+ beam at an acceleration voltage of 1 kV to remove adsorbed impurities. Raman spectroscopy with 515 nm laser excitation and a spectral resolution of 1.5 cm−1 (Renishaw inVia Raman microscope system) was used for phase identification of the CuxTi1-xO2 and VO2 thin films, providing complementary confirmation to the findings obtained by XRD. A Zeiss-Merlin scanning electron microscope (SEM) equipped with an InLens detector was used for investigating the film morphology. Optical transmittance measurements were conducted using a PerkinElmer Lambda 900 UV–Vis–NIR spectrometer. For temperature-dependent measurements, a resistively heated sample holder, controlled by a Eurotherm heating controller and integrated with a Peltier cooling device, was used to achieve precise heating and cooling rates. A PT100 sensor was employed to monitor the sample's actual temperature. Optical simulations were conducted using the Essential MacLeod software, based on optical constants obtained from spectroscopic ellipsometry for all constituent layers, TiO2, VO2 and CuxTi1-xO2, respectively.
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    Abdominal sensing of substrate vibrations in insects
    (2025-03) Alt, Joscha A.
    Mechanosensation is a universal sense and respective receptors are located in all body parts. For perception of substrate vibrations, highly specialized sensory organs have evolved. In insects, the legs serve as the primary sensory structures for vibration detection and contain specialized vibration receptors. However, many insect species also make contact with the substrate using their abdomen. Considering this and the presence of various chordotonal organs (COs) within the abdomen, we propose that the mechanosensitive abdominal chordotonal organs are also involved in the perception of substrate vibrations. To test this hypothesis, electrophysiological recordings were made of different abdomen-innervating nerves in two distinct insect species: Okanagana rimosa (Cicadidae) and Schistocerca gregaria (Orthoptera). In both the grasshopper and the cicada, the leg sensitivity is comparable to that of abdominal nerves, although depending on the frequency. Therefore, abdominal chordotonal organs are likely an important source for perception of substrate vibrations in insects, independent of the presence of legs. Additional information and the threshold values of the recordings are provided in the corresponding Excel file.
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    A geolocated dataset of German news articles
    (2025-01-30) Kriesch, Lukas; Losacker, Sebastian
    This data repository consists of a SQLite database with metadata of about 50 million German news articles extracted from the Common Crawl News Dataset. The dataset consists of an SQLite database and a Usearch vector database, which together provide comprehensive data storage and semantic search capabilities. The SQLite database contains structured information about articles and their associated geographic locations, while the vector database enables efficient semantic search through vector representations of the articles. The article titles, texts and excerpts associated with this data can be retrieved directly from Common Crawl and linked to this dataset using the provided IDs. The code for creating this dataset, along with usage tutorials, can be found at: https://github.com/LukasKriesch/CommonCrawlNewsDataSet
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    Data for "Determining the 2D spatial distribution of plasma parameters in a cylindrical cross section of a radio-frequency ion thruster by optical emission spectroscopy"
    (2025) Becker, Felix
    This dataset contains data and analysis files related to the manuscript "Determining the 2D spatial distribution of plasma parameters in a cylindrical cross section of a radio-frequency ion thruster by optical emission spectroscopy" submitted to the Journal of Electric Propulsion. The data were obtained during experimental investigations on both invasive and non-invasive plasma diagnostics for the radio-frequency ion thruster RIT 10 from JLU Gießen.
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    Verzeichnis von Studiengängen mit Regieausbildung in Europa (Stand 2022)
    (2024-12-02) Hoesch, Benjamin
    In diesem Verzeichnis wurden erstmals 211 Studiengänge gelistet, die in den Ländern des geografischen wie kulturellen Europas für die Theaterregie ausbilden. Dabei tragen den sich wandelnden und international uneinheitlich gehandhabten Regiebegriff längst nicht alle Studiengänge im Namen. Als Selektionskriterien wurden die öffentliche Trägerschaft oder staatliche Anerkennung, die vorwiegend künstlerische Studienpraxis sowie das Studienziel der Befähigung zu hauptverantwortlicher künstlerischer Arbeit in den Darstellenden Künsten angelegt. Diese werden an zahlreichen Hochschulen von mehreren Studiengängen in unterschiedlicher Schwerpunktsetzung erfüllt. Berücksichtigt wurden nur Studiengänge, die auch mit englischsprachigen Websites über sich informieren und damit internationale Interessent:innen ansprechen. Die Excel-Tabelle verzeichnet Land, Standort und Name des Studiengangs, Website und öffentlich einsehbare Kontaktdaten. Sie zeigt den Umfang und die Bandbreite der europäischen Regieausbildung zum Recherchestand von 2022 – Veränderungen durch Umstrukturierungen, Umbenennungen oder die Einstellung von Studiengängen sind zu erwarten.
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    Online-Umfrage zur Regieausbildung
    (2025-01-08) Hoesch, Benjamin
    Der Datensatz umfasst die deutsch- und englischsprachigen Fragebögen (pdf) einer umfassenden Online-Umfrage, die in der zweiten Jahreshälfte 2022 unter allen relevanten Ausbildungsorganisationen für Theaterregie im deutschsprachigen Raum sowie anschließend im ersten Quartal 2023 unter Ausbildungsorganisationen für Regie im gesamten europäischen Raum durchgeführt wurden. Für die Umfragen wurde das Programm LimeSurvey genutzt. Themen waren u.a. organisationale Bedingungen, Zugangsvoraussetzungen und Auswahlverfahren, soziale Zusammensetzung und Diversität, Ausbildungspraxis und -inhalte, institutionelle Spannungsfelder und interorganisationale Beziehungsdynamiken, Berufsperspektiven für Absolvent:innen, Internationalisierung, Corona-Folgen und Digitalisierung. Die Befragten waren Studiengangsleitungen, Lehrende oder Beauftragte der jeweiligen Organisation – personenbezogene Daten wurden nicht erhoben. An den Umfragen haben jeweils 11 Organisationen teilgenommen. Die anonymisierten Antwortdaten (xlsx) können auf der folgenden passwortgeschützten Datenplattform eingesehen werden: https://www.performingartscrisis.gwi.uni-muenchen.de/ . Der Zugang kann auf Anfrage beim Institut für Angewandte Theaterwissenschaft erteilt werden ( https://www.uni-giessen.de/de/fbz/fb05/atw/kontakt ).
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    Qualitative Befragung der regieführenden Künstler:innen beim Nachwuchsfestival „Körber Studio Junge Regie“ 2018 und 2019
    (2025-01-08) Hoesch, Benjamin
    Abgelegt ist ein schriftlicher Fragebogen (pdf), der sich an die regieführenden Künstler:innen aller Inszenierungen beim Nachwuchsfestival „Körber Studio Junge Regie“ in den Jahren 2018 und 2019 richtete. Themen des Fragebogens waren u.a. Erwartungen, Aufführungsbedingungen, öffentliche Wahrnehmung, Diskussionskultur, künstlerisches Selbstverständnis und Karriereeffekte. Die Befragten waren zu dem Zeitpunkt Studierende an zwölf Instituten für Regie im deutschsprachigen Raum und antworteten teils als Einzelregisseur:innen, teils im Team oder verantwortlichen Kollektiv. Die Fragebögen wurden jeweils nach Ende des Festivals verschickt und innerhalb von drei Monaten beantwortet. Der Rücklauf war mit 22 ausführlichen Antworten fast vollständig. Die anonymisierten Antwortdaten (pdf) können auf der folgenden passwortgeschützten Datenplattform eingesehen werden: https://www.performingartscrisis.gwi.uni-muenchen.de/ . Der Zugang kann auf Anfrage beim Institut für Angewandte Theaterwissenschaft erteilt werden ( https://www.uni-giessen.de/de/fbz/fb05/atw/kontakt ).
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    Daten zur Wegfindeleistung mit akustisch vorgestellten vs. physisch-akustischen Landmarken: Ein Vergleich der Orientierungs- und Rekognitionsleistung in einem Online-Experiment
    (2024-12-17) Vormittag, Sabrina
    Der Datensatz enthält die Ergebnisse eines mittels Sosci Survey erstellten Online-Experiments aus dem Jahr 2023. Ziel des Experiments war es zu untersuchen, ob Menschen sich mithilfe akustisch vorgestellter Landmarken orientieren können und wie ihre Orientierungsleistung im Vergleich zur Verwendung physisch-akustischer Landmarken ausfällt. Herkunft der Daten (Datenprovenienz): - Der Datensatz wurde im Rahmen einer (unveröffentlichten) Bachelorarbeit am Fachbereich Psychologie der Justus-Liebig-Universität Gießen erhoben. - Die Teilnehmerrekrutierung erfolgte über den universitären E-Mail-Verteiler. Die Teilnehmenden waren vorwiegend Studierende der Psychologie und Sportwissenschaft. - Die Teilnahme erfolgte unter freiwilliger Einwilligung gemäß den ethischen Standards der Declaration of Helsinki. Erhebungsmethode: - Plattform: Sosci Survey - Durchführung: Online-Experiment (remote, selbstständige Durchführung) mit zufälliger Zuweisung zu zwei Bedingungen: Bedingung 1: Akustisch physikalische Landmarken – Tiergeräusche als reale akustische Reize. Bedingung 2: Akustisch vorgestellte Landmarken – Schriftliche Instruktion zur mentalen Vorstellung der Tiergeräusche. Versuchsablauf: 1. Lernphase: Die Teilnehmenden wurden durch ein Labyrinth mit 15 Kreuzungen geführt. Dabei erhielten sie Landmarken mit Richtungsindikatoren (links/rechts/geradeaus) 2. Wegfindephase: Die Teilnehmenden mussten basierend auf den gelernten Landmarken an Kreuzungen (bei erneuter Präsentation der Landmarkeninformationen) die richtige Abbiegerichtung angeben (links/rechts/geradeaus). 3. Rekognitionsphase: Präsentation von 30 Landmarkeninformationen (15 Landmarken und 15 Distraktoren) mit der Aufgabe, zuvor präsentierte Landmarken wiederzuerkennen. Inhalt des Datensatzes (120 Versuchsteilnehmende): - Stimulus-Liste der Tiergeräusche: Landmarken vs Distraktoren - Korrekte Entscheidungen an den einzelnen Kreuzungen (Tieregeräusche) : Kodierung: 0 = inkorrekte Entscheidung, 1 = korrekte Entscheidung - Wegfindeleistung gesamt: mittlere relative Häufigkeiten korrekter Entscheidungen in der Wegfindephase - Rekognitionsleistung gesamt : mittlere relative Häufigkeiten korrekter Entscheidungen in der Rekognitionsphase - Demographische Daten der Teilnehmenden: Alter, Geschlecht - Screening-Informationen: Hörbeeinträchtigung, Rechts-Links-Schwäche - Fragebogen-Ergebnisse: Santa Barbara Sense of Direction Scale: Subjektive Einschätzung der Teilnehmenden über ihre Navigationsfähigkeiten (7-stufige Likert-Skala). - Genutzte Strategien der Teilnehmenden zur Lösung der Aufgaben: Offenes Antwortformat - Technische Informationen: Verwendetes Endgerät (Computer, Tablet etc.) - Zeitstempel der Durchführung Datenvorverarbeitung: - Bereinigung der Daten: Ausschluss unvollständiger Datensätze sowie Teilnehmender, die die Einschlusskriterien (z.B. Hörbeeinträchtigung) nicht erfüllten. - Kodierung und Berechnung: Entscheidungen wurden als 0 (falsch) und 1 (korrekt) kodiert. - Berechnung der relativen Wegfinde- und Rekognitionsleistungen.
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    Raw data for shrimp feeding study based on insects reared on plant by-products
    (2024) Barth, Annalena; Wilke, Thomas
    The dataset contains the raw data of randomized controlled feeding trial, which aimed at testing whether black soldier flies (BSF) reared on widely available but underutilized plant by-products such as cocoa bean shells, depectinized apple pomace and potato peelings may serve as sustainable feeds for Pacific white shrimp (PWS) aquaculture. The dataset consists of four sheets: 1. Raw data for the nutritional profiles of (cocoa bean shells, depectinized apple pomace, potato peelings and a grain-based control feed (FM = fresh matter, DM = dry matter), 2. Raw data for the nutritional profiles of black soldier fly (BSF) larvae reared on cocoa bean shells, depectinized apple pomace, potato peelings and a grain-based control feed (FM = fresh matter, DM = dry matter), 3. Raw data for growth curves, larval development time and final weight of black soldier fly (BSF) larvae reared on three plant by-products (CBS: cocoa bean shells, DAP: depectinized apple pomace, PP: potato peelings) and a grain-based control feed, 4. Raw data for feeding regimes, growth characteristics and feed conversion parameters of Pacific white shrimp (PWS) fed with black soldier fly (BSF) based diets where BSF larvae were reared on cocoa bean shells, depectinized apple pomace, potato peelings and a grain -based control feed.
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    Microscopy Imaging Data for “Chronic lung disease induced brain microenvironment changes: implications in pre-metastatic niche formation”
    (2024-09-11) Salik, Nazli
    Microscopy imaging data related to the “Chronic lung disease induced brain microenvironment changes: implications in pre-metastatic niche formation” manuscript by Salik et al., 2024 Folders (uploaded as zip files): HIF1a and HIF2a IHC (25,08 GB) Podocalyxin and Iba1 staining-FFPE sections (32,79 GB) Podocalyxin-Fibrinogen co-staining (54,15 GB) Representative images (403,81 MB) Videos (28,92 MB) The folders contain image files and corresponding metadata files. Imaging was performed on a CQ1 spinning disc confocal microscope (Yokogawa Life Science, Tokyo, Japan; Cenibra GmbH, Bramsche, Germany) using 405/488/561 nm lasers and 20x, or 40x objective, or on an Axio Scan.Z1 slide scanner (Carl Zeiss Microscopy GmbH, Jena, Germany) using a 20x objective and the ZEN 2.3 software for acquisition. Podocalyxin staining folders contain 4 images that are DAPI, A555 (podocalyxin staining), merge and binary version of podocalyxin staining. Iba1 staining folders contain 5 images that are DAPI, A555 (Iba1 staining), merge, Iba1+ cell count, and DAPI count. Note on Podocalyxin and Iba1 staining - 250um sections: Z-projections are available in the folders as PNG files, original data (>10 Gb for each sample) are available on request. Abbreviations: NO (normoxia): Control Hox (hypoxia): CMH (chronic mild hypoxia) RA (room air): Control SE (smoke exposure) or CS (cigarette smoke): S-PH or S-Em (tobacco-smoke exposure induced pulmonary hypertension or also emphysema, after 3-month or 8-month exposure, respectively)
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    Raw data for best practice study on sustainable insect-based shrimp feeds
    (2024-08-28) Wilke, Thomas; Barth, Annalena
    The dataset contains the results of a literature search to identify contributing parameters that may affect life-history parameters of shrimp fed with black soldier fly meal or larvae and the raw data for a best-practice study to assess the effects of black soldier fly feed on life-history and physiological traits of the Pacific white shrimp. The dataset contains five sheets: 1. Summary of 16 publications investigating the use of the black soldier fly as a protein substitute for fishmeal in Pacific white shrimp, 2. Raw data for the controlled trial investigating the effects of fishmeal (FM) and black soldier fly (BSF) based feeds on life-history and physiological traits of Pacific white shrimp, 3. Raw data for an experiment investigating the effects of fishmeal- (FM) and black soldier fly (BSF) based feeds on the contents 18 amino acids (ALA, ARG, ASP, CYS, GLU, GLY, HIS, ILE, LEU, LYS, MET, PHE, PRO, SER, THR, TRP, TYR and VAL) in % dry matter of individual Pacific white shrimp (PWS), 4. Raw data for an experiment investigating the proximate compositions of fishmeal- (FM) based compound feed and black soldier fly (BSF) larvae (DM = dry matter), 5. Raw data for an experiment investigating contents of 18 amino acids (in % dry matter) of a fishmeal- (FM) based diet and black soldier fly (BSF) larvae (DM = dry matter).
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    Data for "Imaging the microstructure of lithium and sodium metal in anode-free solid-state batteries using electron backscatter diffraction"
    (2024-08-28) Fuchs, Till; Ortmann, Till
    Dataset Description: The data set consists of series of measurements of electrochemical impedance spectroscopy, scanning electron microscopy (SEM), and electron backscatter diffraction (EBSD) to characterize the microstructure of lithium and sodium metal as well as electrochemically depositied alkali metals at a solid|solid interfaces. A detailed description of the data set and supplementary information related to the data file formats is provided in the "README" file. The data set presented serves as the basis for the following publication and is structured in accordance with the figures presented in this manuscript: Title: Imaging the Microstructure of Lithium and Sodium Metal in “Anode-Free” Solid-State Batteries using EBSD Authors: Till Fuchs, Till Ortmann, Juri Becker, Catherine G. Haslam, Maya Ziegler, Vipin Kumar Singh, Marcus Rohnke, Boris Mogwitz, Klaus Peppler, Linda F. Nazar, Jeff Sakamoto and Jürgen Janek DOI: Publication Abstract (English): “Anode-free” or more fittingly, metal reservoir-free cells (RFCs) have the potential of drastically improving current solid-state battery technology by achieving higher energy density, improving safety and simplifying the manufacturing process. Various strategies have been reported so far to control the morphology of electrodeposited alkali metal films to be homogeneous and dense, for example, by utilizing planar interfaces with seed interlayers or three-dimensional host structures. To date, the microstructure of such electrodeposited alkali metal, i.e., its grain size distribution, shape and orientation is unknown, and a suitable characterization route is yet to be identified. At the same time, the influence of the alkali metal microstructure on the electrochemical performance of the anode, including the available discharge capacity, is expected to be substantial. Hence, analysis of the microstructure and its influence on the performance of electrochemically deposited alkali metal layers is a key require-ment to improving cell performance. This work establishes first a highly reproducible protocol for characterizing the size and orientation of metal grains in differently processed lithium and sodium samples by a combination of focused-ion beam (FIB) techniques and electron-backscatter diffraction (EBSD) with high spatial resolution. After ruling out grain growth in lithium or sodium during room temperature storage or induced by FIB, electrodeposited films at Cu|LLZO, Steel|LPSCl and Al|NZSP interfaces were then characterized. The analyses show very large grain sizes (>100 µm) within these films and a clear preferential orientation of grain boundaries. Furthermore, metal growth and dissolution were investigated using in situ SEM analyses, showing a dynamic grain coarsening during electrodeposition and pore formation within grains during dissolution. Our methodology and results open up a new research field for the improvement of solid-state battery performance through first characteriza-tion of the deposited alkali metal microstructure and subsequently suggesting methods to control it.