cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5061/dryad.wm37pvmq7
title: Hierarchy of fear: experimentally testing ungulate reactions to lion, African wild dog and cheetah

description: Experiments have begun demonstrating that the fear (antipredator
 responses) large carnivores inspire in ungulates can shape ecosystem
 structure and function. Most such experiments have focused on the impacts
 of either just one large carnivore, or all as a whole, rather than the
 different impacts different large carnivores may have in intact
 multi-predator-prey systems. Experimentally testing the relative
 fearfulness ungulates demonstrate toward different large carnivores is a
 necessary first step in addressing these likely differing impacts. We
 tested the fearfulness ungulates demonstrated to audio playbacks of lions
 (Panthera leo), African wild dogs (Lycaon pictus), cheetahs (Acinonyx
 jubatus) or non-predator controls (birds), in Greater Kruger National
 Park, South Africa. Ungulates ran more to lions than wild dogs and more to
 wild dogs than cheetahs, demonstrating a very clear hierarchy of fear.
 Those that did not run were vigilant (looked toward the sound) more upon
 hearing large carnivores than controls, being most vigilant to lions.
 Notably, predator prey preferences did not predict the patterns observed.
 Our results demonstrate that different large carnivores inspire different
 levels of fear in their ungulate prey, pointing to differing
 community-level impacts, which we discuss in relation to the ongoing
 worldwide decline and loss of large carnivores.
description: The data were all collected as part of a field experiment the
 details of which are described in the paper.  The data are in csv
 files.
DOI: 10.5061/dryad.k6djh9w8n
title: Data from: Experimental analysis of organ decay and pH gradients within a carcass and the implications for phosphatization of soft tissues

description: Replacement of soft-tissues by calcium phosphate yields spectacular
 fossils. Decay experiments have shown that pH is a major control on the
 precipitation of calcium phosphate and tissue replication: for this to
 occur pH must fall below the carbonic acid dissociation constant (pH
 6.38). However, in the fossil record, phosphatisation is highly selective
 - some internal organs, such as muscles, stomachs, and intestines, appear
 to preferentially phosphatise while other organs seldomly phosphatise. The
 reasons for this are unclear but one hypothesis is that, during decay,
 organs create distinct chemical microenvironments and only some fall below
 the critical pH threshold for mineralization to occur. Here, we present a
 novel investigation using microelectrodes that records fluctuating dynamic
 spatial and temporal pH gradients inside of organs within a carcass in
 real time. Our experiments demonstrate that within a decaying carcass,
 organ-specific microenvironments are not generated. Rather, a pervasive pH
 environment forms within the body cavity (i.e. the coelom) which persists
 until integumentary failure. With no evidence to support the development
 of organ-specific microenvironments during decay other factors must
 control organ phosphatisation. We propose it is tissue histology that
 plays an important role in selective phosphatisation. Tissues with high
 phosphate content (and those rich in collagen) are most likely to
 phosphatise. Internal organs that have low tissue-bound phosphate,
 including the integuments of the stomach and intestine, only phosphatise
 when associated with ingested phosphate-rich organic matter. Identifying
 the driver behind selective phosphatisation may provide insights into
 other highly selective modes of soft-tissue preservation i.e.
 pyritization.
description: The experiment was recorded pH data using Lazar PHR-146XS-7C pH
 probes (accuracy: ±0.01pH) connected to independently to an electronic
 'reader' (JENCO 6230N) and calibrated immediately prior to each
 experiment. The readers were plugged into a USB super-hub via RS232 cables
 and then connected to a computer. Data was logged every half hour
 automatically and transposed in MS Excel.
DOI: 10.25349/d99c85
title: Root Production and Morphological Traits During and After Single and Repeated Extreme Droughts in a Mesic Grassland

description: Global climate change is expected to cause more frequent extreme droughts
 in many parts of the world. Despite the crucial role of roots in water
 acquisition and plant survival, our understanding of ecosystem
 vulnerability to drought is primarily based on aboveground impacts. As
 return intervals between droughts decrease, root responses to one drought
 might alter responses to subsequent droughts, but this remains unresolved.
 We conducted a 7-year experiment that imposed extreme drought (growing
 season precipitation reduced 66%) in a mesic grassland. Plots were
 droughted during years 1-2 (“Drought 1”), or years 5-6 (“Drought 2”), or
 both. We quantified root production during year 6 (final year of Drought
 2) and year 7 (first year after Drought 2), when all plots received
 ambient precipitation. We found that repeated drought decreased root mass
 production more than twice as much as a single drought (-63% vs. -27%,
 respectively, relative to ambient precipitation). Root mass production of
 the dominant C4 grass Andropogon gerardii did not decrease significantly
 with either one or two droughts. A. gerardii root traits differed from
 subdominant species on average across all treatments, but drought did not
 alter root traits of either A. gerardii or the subdominant species
 (collectively). In year 6, root production in plots droughted 4 years ago
 had not recovered (-21% vs. control), but root production recovered in all
 formerly droughted plots in year 7, when precipitation was above average.
 Our results highlight the complexity of root responses to drought.
 Drought-induced reductions in root production can persist for years after
 drought and repeated drought can reduce production even further, but this
 does not preclude rapid recovery of root production in a wet year.
DOI: 10.5061/dryad.9w0vt4bhx
title: Data from: Independent evolution of highly variable, fragmented mitogenomes of parasitic lice

description: The mitochondrial genomes (mitogenomes) of bilaterian animals are highly
 conserved structures that usually consist of a single circular chromosome.
 However, several species of parasitic lice (Insecta: Phthiraptera) possess
 fragmented mitogenomes, where the mitochondrial genes are present on
 separate, circular chromosomes. Nevertheless, the extent, causes, and
 consequences of this structural variation remain poorly understood. Here,
 we combined new and existing data to better understand the evolution of
 mitogenome fragmentation in major groups of parasitic lice. We found
 strong evidence that fragmented mitogenomes evolved many times within
 parasitic lice and that the level of fragmentation is highly variable,
 including examples of heteroplasmic arrangements. We also found a
 significant association between mitochondrial fragmentation and signatures
 of relaxed selection. Mitochondrial fragmentation was also associated with
 changes to a lower AT%, possibly due to differences in mutation biases.
 Together, our results provide a significant advance in understanding the
 process of mitogenome fragmentation and provide an important perspective
 on mitochondrial evolution in eukaryotes.
DOI: 10.26165/juelich-data/q5k2j0
title: Ergebnispublikation des Papers "Potential of Floating, Parking, and Agri Photovoltaics in Germany" in Tool for Renewable Energy Potentials

description: Zenodo - Database (https://zenodo.org/records/6414018)
DOI: 10.5061/dryad.9ghx3ffkc
title: Supplementary material for: Accounting for within-species variation in continuous trait evolution on a phylogenetic network

description: This supplementary material contains data and scripts for (1) a simulation
 study assessing the performance of our phylogenetic comparative method on
 trait data generated using an actual species network, and (2) a
 comparative analysis of how Polemonium leaflet size covaries with
 geographical predictors, assuming either a reticulate or non-reticulate
 time-calibrated phylogeny, accounting for or ignoring within-species
 variation. There are two top-level folders: (1) simulations: contains
 scripts to replicate the simulation study and associated figures in the
 subfolder "scripts", and results from the simulations in the
 subfolder "data". (2) polemonium: contains
 uncalibrated/calibrated species phylogenies (.tre), gene trees (.t, .tre)
 and genetic distance estimates (.csv) used for calibration, morphological
 and geographical data for Polemonium (.csv), and model estimates
 (.csv) in the subfolder "data"; and scripts to do calibration,
 preprocess the trait data, fit models and save estimates, and recreate
 figures from the article in the subfolder "scripts". The archive
 and each top-level folder contain their own README file with more detailed
 information.
description: The Julia and R programming languages (RStudio is additionally
 needed to open .Rmd) are required to run the scripts (.jl, .R, .Rmd)
 provided. Further instructions on how to initialize the working directory
 and package environment are provided in the README files.
DOI: 10.5061/dryad.w3r2280t0
title: Short-term exposure to heatwave-like temperatures affects learning and memory in bumblebees

description: Global warming has been identified as a key driver of bee declines around
 the world. While it is clear that elevated temperatures during the spring
 and summer months – the principal activity period of many bee species – is
 a factor in this decline, exactly how temperature affects bee survival is
 unknown. In vertebrates, there is clear evidence that elevated ambient
 temperatures impair cognition but whether and how heat affects the
 cognitive abilities of invertebrates remains unclear. Cognitive skills in
 bees are essential for their survival as, to supply the hive with
 nutrition, workers must be able to learn and remember the location of the
 most rewarding floral resources. Here, we investigate whether
 temperature-related cognitive impairments could be a driver of bee
 declines by exploring the effect of short-term increases in ambient
 temperature on learning and memory. We found that, in comparison to bees
 that were tested at 25°C (a temperature that they would typically
 experience in summer), bees that were exposed to 32°C (a temperature that
 they will becoming increasingly exposed to during heatwave events) were
 significantly worse at forming an association between a coloured light and
 a sucrose reward and that their capacity to remember this association
 after just 1 hour was abolished. This study provides novel experimental
 evidence that even just a few hours of exposure to heatwave-like
 temperatures can severely impair the cognitive performance of insects.
 Such temperature-induced cognitive deficits could play an important role
 in explaining recent and future bee population declines.
DOI: 10.5061/dryad.rfj6q57d1
title: Kidney transplantation waiting times and risk of cardiovascular events and mortality: a retrospective observational cohort study in Taiwan

description: Objectives: Patients with end-stage renal disease (ESRD) are at a high
 risk of cardiovascular events (CVEs), and kidney transplantation (KT) has
 been reported to improve risk of CVEs and survival. As the association of
 KT timing on long-term survival and clinical outcomes remains unclear, we
 investigated the association of different KT waiting times on clinical
 outcomes. Design: Retrospective observational cohort study. Setting: We
 conducted an observational cohort study using data from the National
 Health Insurance Research Database in Taiwan. Adult patients who initiated
 kidney transplantation therapy from 1997 to 2013 were included.
 Participants: A total of 3562 adult patients who initiated uncomplicated
 KT therapy were included and categorized into four groups according to KT
 waiting times after ESRD: Group 1 (&lt;1 year), Group 2 (1–3 years),
 Group 3 (3–6 years), and Group 4 (&gt;6 years). Primary outcome
 measure: The main outcome was a composite of all-cause death, nonfatal
 myocardial infarction, or nonfatal stroke, based on the primary diagnosis
 in medical records during hospitalization. Results: Compared with Group 1,
 the adjusted risk of primary outcome events (all-cause death, nonfatal
 myocardial infarction, or nonfatal stroke) increased by 1.67 times in
 Group 2 (95% CI: 1.40–2.00; P &lt;0.001), 2.17 times in Group 3 (95%
 CI: 1.73–2.71; P &lt;0.001), and 3.10 times in Group 4 (95% CI:
 2.21–4.35; P &lt;0.001). The rates of primary outcome events were
 6.7%, 13.4%, and 14.0% within five years, increasing to 19.5%, 26.3%, and
 30.8% within 10 years in Groups 1, 2, and 3, respectively. Conclusions:
 Our results demonstrate that early KT is associated with superior
 long-term cardiovascular outcomes compared to late KT in selected ESRD
 patients receiving uncomplicated KT, suggesting that an early KT could be
 a better treatment option for ESRD patients who are eligible for
 transplantation.
description: The data for this study were collected from patients who
 initiated kidney transplantation therapy from 1997 to 2013 were enrolled
 in the National Health Insurance Research Database (NHIRD) in
 Taiwan. A total of 3,562 eligible ESRD adults receiving
 uncomplicated KT between January 1997 and December 2012 were
 selected.
DOI: 10.57892/100-260
title: Datasets for Figures in the Paper "Variational hydrodynamics of the classical Yukawa one-component plasma"

description: This dataset contains all the data required to reproduce the figures presented in the paper "Variational hydrodynamics of the classical Yukawa one-component plasma" by Daniels Krimans and Hanno Kählert.
DOI: 10.57892/100-261
title: Data Set for: "Relative Illumination Fields: Learning Medium and Light Independent Underwater Scenes"

description: This data set contains the data to Relative Illumination Fields: Learning Medium and Light Independent Underwater Scenes. If you use this data in your work please cite: @article{she2025relativeillumination, title={Relative Illumination Fields: Learning Medium and Light Independent Underwater Scenes}, author={Mengun She and Felix Seegräber and David Nakath and Patricia Schöntag and Kevin Köser}, journal={ICCV}, year={2025} } The included real world tank data was captured in the context of this work: @misc{schöntag2025opticaloceanrecipescreating, title={Optical Ocean Recipes: Creating Realistic Datasets to Facilitate Underwater Vision Research}, author={Patricia Schöntag and David Nakath and Judith Fischer and Rüdiger Röttgers and Kevin Köser}, year={2025}, eprint={2509.20171}, archivePrefix={arXiv}, primaryClass={cs.CV}, url={https://arxiv.org/abs/2509.20171}, }
DOI: 10.5061/dryad.b2rbnzsj3
title: Incidence of SARS-CoV-2 reinfection in a pediatric cohort in Kuwait

description: Objective: Subsequent protection from severe acute respiratory
 syndrome-related coronavirus 2 (SARS-COV-2) infection in pediatrics is not
 well reported in the literature. We aimed to describe the clinical
 characteristics and dynamics of SARS-CoV-2 PCR repositivity in
 children.  Design: This is a population-level retrospective
 cohort study Setting: Patients were identified through multiple
 national-level electronic coronavirus disease 2019 (COVID-19) databases
 covering all Kuwait's primary, secondary and tertiary centers.
 Participants: The study included children 12 years and younger over an
 11-month period between 2020 and 2021. SARS-CoV-2 reinfection was defined
 as having two or more positive SARS-CoV-2 PCR done on a respiratory
 sample, at least 45 days apart. Clinical data were obtained from the
 Pediatric COVID-19 Registry in Kuwait (PCR-Q8). Primary and secondary
 outcome measures: The primary measure is to estimate the SARS-CoV-2 PCR
 repositivity rate. The secondary objective was to establish average
 duration between first and subsequent SARS-CoV-2 infection. Descriptive
 statistics was used to present clinical data for each infection episode.
 Also, incidence-sensitivity analysis was performed to evaluate 60- and
 90-day PCR repositivity intervals. Results: Thirty pediatric COVID-19
 patients had SARS-CoV-2 reinfection at an incidence of 1.02 (95% CI
 0.71-1.45) infection per 100,000 person-days and a median time to
 reinfection of 83 days (IQR 62-128.75). The incidence of reinfection
 decreased to 0.78 (95% CI 0.52-1.17) and 0.47 (95% CI 0.28-0.79) per
 person-days when the minimum interval between PCR repositivity was
 increased to 60 and 90 days, respectively. The mean age of reinfected
 subjects was 8.5 years (IQR 3.7-10.3) and the majority (70%) were females.
 Most children (55.2%) had asymptomatic reinfection. Fever was the most
 common presentation in symptomatic patients. One immunocompromised
 experienced two reinfection episodes. Conclusion: SARS-CoV-2 reinfection
 is uncommon in children. Previous confirmed COVID-19 in children seems to
 result in milder reinfection.
description: This is a population-level retrospective cohort
 study that included children 12 years and younger over an
 11-month period between 2020 and 2021. Patients were
 identified through multiple national-level electronic coronavirus disease
 2019 (COVID-19) databases. SARS-CoV-2 reinfection was defined as having
 two or more positive SARS-CoV-2 PCR done on a respiratory sample, at least
 45 days apart. Clinical data were obtained from the Pediatric COVID-19
 Registry in Kuwait (PCR-Q8). Descriptive statistics and
 incidence-sensitivity analyses were performed.
   The study was approved by the ethical board of
 the Ministry of Health, Kuwait (reference no.
 1607/2020).
DOI: 10.57892/100-263
title: Rectangle Packing Evaluation of the Region Packing Problem

description: The data set contains three classes of packing problems. The first class contains only rectangles of the same height. The second class only rectangles of the same height with one very big rectangle and the third class contains two to five big rectangles. The resulting packing was evaluated using a simple heuristic, a novel rectangle packing algorithm "rectpacking", and the optimal solution calculated using a constraint solver. The data was analyzed regarding width, height, area, aspect ratio, and scale measure of the resulting packing.
DOI: 10.57892/100-264
title: SCCharts Model Order Pre-Sorting Evaluation Data

description: This dataset contains evaluation results of subgraphs of various SCCharts models (which are not included in this dataset) for model order pre-sorting together with model order as a metric and the resulting edge crossings and order violations.
DOI: 10.57892/100-265
title: Extended SCCharts Model Order Pre-Sorting Evaluation Data

description: This data set contains quantitative evaluation data of SCCharts models (which are not included here) using model order crossing minimization approaches regarding the number of backward edges, edge length, and edge crossings, which are the main aesthetic criteria for the cycle breaking, layer assignment, and crossing minimization phase of the layered algorithm in that order.
DOI: 10.57892/100-267
title: Diagramme zu Euklids Optik aus Ms. Phill. 1542 (Berlin, Staatsbibliothek zu Berlin) [Hs-1]

description: Im Rahmen einer neuen kritischen Ausgabe von Text und Diagrammen zu Euklids Optik wurden Zeichnungen der Diagramme aus allen berücksichtigten Handschriften und Druckausgaben erstellt. Dieser Datensatz enthält die Diagramme aus Ms. Phill. 1542 (Berlin, Staatsbibliothek zu Berlin) [Hs-1] als Bilder sowie alle Dateien für die Weiterarbeit mit den digitalen Zeichnungen. In preparation of a new critical edition of text and diagrams to Euclid's Optics digital drawings of diagrams in all used manuscript copies and printed editions were created. This data set contains the diagrams from Ms. Phill. 1542 (Berlin, Staatsbibliothek zu Berlin) [Hs-1] as image files as well as all files for further work on the digital drawings.
DOI: 10.57892/100-268
title: Diagramme zu Euklids Optik aus Ms. Phill. 1552 (Berlin, Staatsbibliothek zu Berlin) [Hs-2]

description: Im Rahmen einer neuen kritischen Ausgabe von Text und Diagrammen zu Euklids Optik wurden Zeichnungen der Diagramme aus allen berücksichtigten Handschriften und Druckausgaben erstellt. Dieser Datensatz enthält die Diagramme aus Ms. Phill. 1552 (Berlin, Staatsbibliothek zu Berlin) [Hs-2] als Bilder sowie alle Dateien für die Weiterarbeit mit den digitalen Zeichnungen. In preparation of a new critical edition of text and diagrams to Euclid's Optics digital drawings of diagrams in all used manuscript copies and printed editions were created. This data set contains the diagrams from Ms. Phill. 1552 (Berlin, Staatsbibliothek zu Berlin) [Hs-2] as image files as well as all files for further work on the digital drawings.
DOI: 10.57892/100-269
title: Diagramme zu Euklids Optik aus 2048 (Bologna, Biblioteca Universitaria) [Hs-3]

description: Im Rahmen einer neuen kritischen Ausgabe von Text und Diagrammen zu Euklids Optik wurden Zeichnungen der Diagramme aus allen berücksichtigten Handschriften und Druckausgaben erstellt. Dieser Datensatz enthält die Diagramme aus 2048 (Bologna, Biblioteca Universitaria) [Hs-3] als Bilder sowie alle Dateien für die Weiterarbeit mit den digitalen Zeichnungen. In preparation of a new critical edition of text and diagrams to Euclid's Optics digital drawings of diagrams in all used manuscript copies and printed editions were created. This data set contains the diagrams from 2048 (Bologna, Biblioteca Universitaria) [Hs-3] as image files as well as all files for further work on the digital drawings.
DOI: 10.5061/dryad.bvq83bkbq
title: A baseline for the genetic stock identification of Atlantic herring, Clupea harengus, in ICES Divisions 6.a, 7.b-c

description: Atlantic herring in ICES Divisions 6.a, 7.b-c comprises at least three
 populations, distinguished by temporal and spatial differences in
 spawning, which have until recently been managed as two stocks defined by
 geographic delineators. Outside of spawning the populations form mixed
 aggregations, which are the subject of acoustic surveys. The inability to
 distinguish the populations has prevented the development of separate
 survey indices and separate stock assessments. A panel of 45 SNPs, derived
 from whole genome sequencing, were used to genotype 3,480 baseline
 spawning samples (2014-2021). A temporally stable baseline comprising
 2,316 herring from populations known to inhabit Division 6.a was used to
 develop a genetic assignment method, with a self-assignment accuracy
 &gt;90%. The long-term temporal stability of the assignment model was
 validated by assigning archive (2003-2004) baseline samples (270
 individuals) with a high level of accuracy.  Assignment of
 non-baseline samples (1,514 individuals) from Division 6.a, 7.b-c
 indicated previously unrecognised levels of mixing of populations outside
 of the spawning season. The genetic markers and assignment models
 presented constitute a ‘toolbox’ that can be used for the assignment of
 herring caught in mixed survey and commercial catches in Division 6.a into
 their population of origin with a high level of accuracy.
DOI: 10.57892/100-270
title: Diagramme zu Euklids Optik aus 20 (Cambridge, King’s College) [Hs-4]

description: Im Rahmen einer neuen kritischen Ausgabe von Text und Diagrammen zu Euklids Optik wurden Zeichnungen der Diagramme aus allen berücksichtigten Handschriften und Druckausgaben erstellt. Dieser Datensatz enthält die Diagramme aus 20 (Cambridge, King’s College) [Hs-4] als Bilder sowie alle Dateien für die Weiterarbeit mit den digitalen Zeichnungen. In preparation of a new critical edition of text and diagrams to Euclid's Optics digital drawings of diagrams in all used manuscript copies and printed editions were created. This data set contains the diagrams from 20 (Cambridge, King’s College) [Hs-4] as image files as well as all files for further work on the digital drawings.