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47,155 results for “evaluations”
Evaluating drivers of female dominance in the spotted hyena: R code and data
<p><strong>Introduction</strong>: Dominance relationships in which females dominate males are rare among mammals. Mechanistic hypotheses explaining the occurrence of female dominance suggest that females dominate males because 1) they are intrinsically more aggressive or less submissive than males, and/or 2) they have access to more social support than males.</p> <p><strong>Methods</strong>: Here, we examine the determinants of female dominance across ontogenetic development in spotted hyenas (<em>Crocuta crocuta</em>) using 30 years of detailed behavioral observations from the Mara Hyena Project to evaluate these two hypotheses.</p> <p><strong>Results</strong>: Among adult hyenas, we find that females spontaneously aggress at higher rates than males, whereas males spontaneously submit at higher rates than females. Once an aggressive interaction has been initiated, adult females are more likely than immigrant males to elicit submission from members of the opposite sex, and both adult natal and immigrant males are more likely than adult females to offer submission in response to an aggressive act. We also find that adult male aggressors are more likely to receive social support than adult female aggressors, and that both adult natal and immigrant males are 2-3 times more likely to receive support when attacking a female than when attacking another male. Across all age classes, females are more likely than males to be targets of aggressive acts that occur with support. Further, receiving social support does slightly help immigrant males elicit submission from adult females compared to immigrant males acting alone, and it also helps females elicit submission from other females. However, adult females can dominate immigrant males with or without support far more often than immigrant males can dominate females, even when the immigrants are supported against females.</p> <p><strong>Discussion</strong>: Overall, we find evidence for both mechanisms hypothesized to mediate female dominance in this species: 1) male and female hyenas clearly differ in their aggressive and submissive tendencies, and 2) realized social support plays an important role in shaping dominance relationships within a clan. Nevertheless, our results suggest that social support alone cannot explain sex-biased dominance in spotted hyenas. Although realized social support can certainly influence fight outcomes among females, adult females can easily dominate immigrant males without any support at all.</p>
Evaluating livestock farmers' knowledge, beliefs, and management of arboviral diseases in Kenya
<p>Globally, arthropod-borne virus (arbovirus) infections continue to pose substantial threats to public health and economic development, especially in developing countries. In Kenya, although arboviral diseases (ADs) are largely endemic, little is known about the factors influencing livestock farmers' knowledge, beliefs, and management (KBM) of the three major ADs: Rift Valley fever (RVF), dengue fever and chikungunya fever. This study evaluates the drivers of livestock farmers' KBM of ADs from a sample of 629 respondents selected using a three-stage sampling procedure in Kenya's three hotspot counties of Baringo, Kwale, and Kilifi. </p>
Data Extraction table for the study Machine-based Stereotypes: How Machine Learning Algorithms Evaluate Ethnicity from Face Data
<p>This table contains the data extraction results for the study Machine-based Stereotypes: How Machine Learning Algorithms Evaluate Ethnicity from Face Data. It contains 24 columns and 74 rows.</p>
Evaluations of the workshops 1, 2 and 3 in the participatory process of the project KlimaRhön
<p>The dataset contains the evaluation answers of the participating stakeholders in the digital workshops 1, 2 and 3 of the participatory process of the project KlimaRhön. The evaluations of workshops 1, 2 and 3 were realized with SoSci Survey (Leiner, 2019) and were shared with the stakeholders via www.soscisurvey.de. It is the original dataset, which is why it is in German, and only personal information of the stakeholders were deleted. The evaluation was done anonymously but the stakeholders had the possibility to indicate their organisation and name in the evaluation of workshop 1, which was deleted to ensure anonymity and data protection.</p> <p>The evaluation of workshop 3 contains statements to reveal the cultural theory type of the stakeholders. The statements follow van der Wal et al. (2014).</p> <p>Leiner, D. J. (2019). SoSci Survey (Version 3.2.12, Version 3.2.23 and Version 3.2.30) [Computer software]. Available at https://www.soscisurvey.de</p> <p>van der Wal, Merel; De Kraker, Joop; Offermans, Astrid; Kroeze, Carolien; Kirschner, Paul A. & van Ittersum, Martin (2014): Measuring social learning in participatory approaches to natural resource management. In: Environmental Policy and Governance, 24 (1): 1-15.</p>
SIMCor - Demo of fast-to-evaluate surrogate models used for device implantation
<p>This video illustrates a fast to evaluate model for TAVI device implantation based on isogeometric analysis. The tissue is modelled in a rigid manner, meaning that no deformation can be caused by the device. The device deployment is modelled using an expanding cylinder and assessing the contacts between device and tissue. This approach allows rapid evaluation of the risk of paravalvular leakage for different device orientations.</p>
Figure 2 in Mammal diversity among vertical strata and the evaluation of a survey technique in a central Amazonian forest
Figure 2. Species accumulation curve for (A) sampling effort (camera trap days) and (B) completeness of vertical strata.
Figure 1 in Mammal diversity among vertical strata and the evaluation of a survey technique in a central Amazonian forest
Figure 1. Locations of the nine paired camera traps located in the Cuieiras Biological Reserve, Brazil. F represents the floor stratum and C represents the canopy stratum.
Web Accessibility Evaluation Data - March to September 2021
<p>This dataset contains the dump of a PostgreSQL database with the contents of automated web accessibility evaluation of nearly 3 million webpages obtained with QualWeb between March and September 2021.</p>
Appendix of Large-Scale Evaluation of Method-Level Bug Localization with FinerBench4BL
<p>Appendix of "Large-Scale Evaluation of Method-Level Bug Localization with FinerBench4BL"</p> <p> </p> <p>FinerBench4BL is available at the following URL</p> <p><a href="https://github.com/salab/FinerBench4BL">https://github.com/salab/FinerBench4BL</a></p>
Dataset: Evaluation of post-hoc interpretability methods in time-series classification
<p>This repository contains the dataset, trained models as well as results for the article <em>Evaluation of post-hoc interpretability methods in time-series classification.</em></p> <p>The code to reproduce the results presented in the article is available on <a href="https://github.com/hturbe/InterpretTime">GitHub</a>. More details on the data and results can be found in the article.</p> <p><strong>Files:</strong></p> <ul> <li><strong>datasets.zip: </strong>Include the three datasets used in the article: <ul> <li><strong>ECG: </strong>Processed version of the CPSC dataset from <em>Classification of 12-lead ECGs: the PhysioNet - Computing in Cardiology Challenge 2020.</em></li> <li><strong>fordA: </strong>Dataset from the <a href="https://www.cs.ucr.edu/~eamonn/time_series_data_2018/">UCR Time Series Classification Archive</a></li> <li><strong>synthetic: </strong>Synthetic dataset developed specifically for the purpose of the article</li> </ul> </li> <li><strong>trained_models.zip: </strong>Include CNN, transformer and bi-lstm trained on the three datasets</li> <li><strong>results_paper.zip: </strong>Computed relevance and evaluation metrics for the trained models <ul> <li><strong>model_interpretability: </strong>Include the relevance computed using the different interpretability methods as well as the computed metrics for each method </li> <li><strong>summary_results: </strong>Summary of the evaluation metrics across all interpretability methods for each dataset as well as an excel file summarising the metrics across all datasets.</li> </ul> </li> </ul>
Experimental results and the user questionnaires for KG profiling tool (ABSTAT vs Protégé) evaluation
<p>Experimental results and the user questionnaires for KG profiling tool (ABSTAT vs Protégé) evaluation</p>
REGAIN trial intervention development process evaluation data
<p><strong>Background</strong>: Up to half of people hospitalised with COVID-19 report diverse and persistent symptoms affecting quality of life for months and sometimes years after discharge (long-COVID). We describe the development of an online group exercise and behavioural support intervention for people who continue to experience such physical and/or emotional health problems more than three months after hospital discharge. <br><br><strong>Methods</strong>: Intervention development was informed by the Medical Research Council framework for complex interventions. Our multidisciplinary team of academics, clinicians, and people with long-COVID, had collective expertise in the development and testing of complex interventions. We integrated a bio-psycho-social model of care drawing on rehabilitation literature for long-term health conditions and experiences from our pre-pilot study. Multiple stakeholder meetings were held to refine the intervention which was designed to be deliverable within the UK National Health Service. We adhere to TIDieR guidance for transparent and explicit reporting of telehealth interventions. <br><br><strong>Results</strong>: The final REGAIN online exercise and behavioural support intervention consisted of an initial 1:1 consultation with a trained practitioner, followed by eight online group exercise, and six group support, sessions delivered over eight weeks. Participants could also access an online library of on-demand exercise and support videos.<br><br><strong>Conclusions</strong>: The final REGAIN intervention, combining exercise and behavioural support, is fully manualised with clear pathways to delivery and implementation. It is currently being tested in a randomised controlled trial. The intervention, developed with extensive patient and stakeholder engagement, could be incorporated into existing NHS rehabilitation programmes, should it prove to be clinically and cost-effective for people with long-COVID.</p> <p><strong>Trial registration</strong>: International Standard Randomised Controlled Trial Number (ISRCTN) 11466448: Rehabilitation exercise and psychological support after COVID-19 infection: REGAIN.</p>
DEepfake CROss-lingual evaluation dataset (DECRO)
<p>Deepfake cross-lingual evaluation dataset (DECRO) is constructed to evaluate the influence of language differences on deepfake detection. </p> <p><strong>If you use DECRO dataset for deepfake detection, please cite the paper "<em>Transferring Audio Deepfake Detection Capability across Languages</em>" published in <em>www'23</em>.</strong></p>
nRCFV: A sequence, taxon and character state-normalised metric for the pre-reconstruction evaluation of compositional heterogeneity
<p><strong><span>Motivation</span></strong></p> <p><span>Compositional heterogeneity – when the proportions of nucleotides and amino acids are not broadly similar across the dataset – is a cause of a great number of phylogenetic artefacts. Whilst a variety of methods can identify it post-hoc, few metrics exist to quantify compositional heterogeneity prior to the computationally intensive task of phylogenetic tree reconstruction. Here we assess the efficacy of one such existing, widely used, metric: Relative Composition Frequency Variability (RCFV), using both real and simulated data.</span></p> <p><strong><span>Results</span></strong></p> <p><span>Our results show that RCFV can be biased by sequence length, the number of taxa, and the number of possible character states within the dataset. However, we also find that missing data does not appear to have an appreciable value on RCFV. We discuss the theory behind this and the consequences of this for the future of the usage of the RCFV value and propose a new metric, nRCFV, which accounts for these biases. Alongside this, we present a new software that easily calculates both RCFV and nRCFV, called nRCFV_Reader.</span></p> <p><strong><span>Availability and Implementation</span></strong></p> <p><span>nRCFV has been implemented in RCFV_Reader, available at: </span><a href="https://github.com/JFFleming/RCFV_Reader"><span>https://github.com/JFFleming/RCFV_Reader</span></a><span>. Both our simulation and real data are available in this dataset.</span></p>
User Requirements and Evaluation Survey
<p>This is the survey used to elicitate the user requirements.</p> <p>Also, the results are included.</p>
Evaluation of Compatibility among Network Adjustment Software - Results from the JAG3D software package
<p>Together with colleagues from Conservatoire National des Arts et Métiers (CNAM), European Organization for Nuclear Research (CERN), and School of Management and Engineering Vaud (HEIG-VD), we evaluated the compatibility among network adjustment software packages. A detailed description of the procedure and the results was presented at the 5th Joint International Symposium on Deformation Monitoring JISDM 2022.</p> <p>We compared the results of several geodetic networks using software packages developed by the authors' institutions, namely Compensation de Mesures Topographiques (CoMeT), Logiciel Général de Compensation (LGC), Trinet+ as well as JAG3D. Moreover, we included further commercial software packages such as Columbus, Geolab, Move3 and Star*Net. The networks differ mainly in their extent, i.e. the side length and the height. Whereas the smallest network is about 30 m, the largest network under consideration is about 40 km. The height component varies in a range from 30 m to 2.5 km. The raw data and the obtained results can be found on the official CNAM website <a href="https://comet.esgt.cnam.fr/comparisons">comet.esgt.cnam.fr/comparisons</a>. This data set contains the raw data, the JAG3D database as well as the adjustment results.</p>
Evaluation of synovial calprotectin by using a lateral flow stool test for the diagnosis of prosthetic joint infections
<p>The analysis of synovial fluid is a crucial step in the diagnostic process of prosthetic joint infections (PJI) and several studies illustrated the efficacy of synovial calprotectin in supporting the diagnosis of PJI. In this study, synovial calprotectin was analyzed by a commercial stool test to explore whether the detected levels might predict PJIs. The synovial fluids of 55 were analyzed. Calprotectin levels were compared to other synovial biomarkers of PJI. Of the 55 synovial fluids, 13 patients were diagnosed with PJI and 42 with an aseptic failure of the implant. The specificity, sensitivity, and AUC of calprotectin resulted 0.90, 0.85, and 0.86 (95%CI: 0.72-0.99), respectively with a set threshold of 226.5 µg/g. The values of calprotectin had a moderate and statistically relevant correlation with the synovial leucocyte counts (rs = 0.54, p = 0.0003) and percentage of synovial neutrophils (rs = 0.68, p = 0.0000). From this analysis, it can be concluded that synovial calprotectin is a valuable biomarker that correlates with other established indicator of local infection, and the use of a commercial lateral flow stool test could be a cost-effective strategy delivering rapid and reliable results and supporting the diagnostic process of PJI.</p>
Korn—Software Verification with Horn clauses (Post-Competition Evaluation)
<p>Korn is a software verifier that infers correctness certificates automatically using state-of-the-art Horn-clause solvers, such as Z3 and Eldarica, which are used in a portfolio together with cheap random sampling. The tool is available at https://github.com/gernst/korn.</p> <p>This data documents the post SV-COMP 2023 experiments of Korn.</p>
An Evaluation of the Hydrolytic Stability of Selected Experimental Dental Matrices and Composites
<p>Materials with potential use as dental restoration should be evaluated in an aggressive environment. Such accelerated aging is widely used in other industries and allows the assessment of service life. In the presented study, three neat resins (UDMA/Bis-GMA/TEGDMA 70/10/20 wt.%, UDMA/Bis-GMA/TEGDMA 40/40/20 wt.% and UDMA/Bis-EMA/TEGDMA 40/40/20 wt.%) and three composites based on these matrices were tested before and after aging protocols (I-7500 cycles, 5 °C and 55 °C, water and 7 days, 60 °C, 0.1 M NaOH; II-5 days, 55 °C, water and 7 days, 60 °C, 0.1 M NaOH). Flexural strength (FS), diametral tensile strength (DTS) and hardness (HV) were determined. Applied aging protocols resulted in a decrease in the value of the FS, DTS and HV. Larger changes were noticed for the neat resins. Materials in which the content of bis-GMA was lower or substituted by bis-EMA showed better resistance to degradation. The choice of mixtures with monomers characterized by lower sorption values may favorably affect hydrolytic stability. It was shown that for composites there was a drastic decrease in hardness, which suggests a more superficial effect of the used protocols. However, degradation of the surface layer can result in a growing problem over time given that the mastication processes are an inherent element in the oral environment.</p> <p> </p>
Dataset I related to the publication: In silico Evaluation of the Thr58-associated Conserved Water with KRAS Switch-II Pocket Binders
<p>WaterMaps results related to the publication:</p> <p>Leini R, Pantsar T: In Silico Evaluation of the Thr58-Associated Conserved Water with 2 KRAS Switch-II Pocket Binders. J. Chem. Inf. Model. [accepted] https://doi.org/10.1021/acs.jcim.2c01479</p> <ul> <li>Individual .zip files contain the WaterMap results for each structure.</li> </ul> <p><em>Additional notes: there is a typo in the 5v90 file name (it is the 5v9o structure).</em></p> <p>Related datasets: 10.5281/zenodo.7341954 and 10.5281/zenodo.7342311</p>
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.