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1,474 results for “Reliability”
Figure 3 in A reliable method for quick comparisons of enchytraeid (Oligochaeta) densities in soil and their seasonal changes under cultivated and natural fields in central Greece
Figure 3. Seasonal fluctuations of the mean soil moisture up to 15 cm depth and of the soil temperature at 10 cm depth in the alfalfa plantation and its boundary zone in Kopaida valley.
Figure 1 in A reliable method for quick comparisons of enchytraeid (Oligochaeta) densities in soil and their seasonal changes under cultivated and natural fields in central Greece
Figure 1. Left: Extraction efficiency (enchytraeid individuals m-2) of sucrose centrifugation, wet extraction with filter and wet extraction without filter. Bars and error bars denote means and 95% confidence intervals respectively. Means that are significantly different in multiple comparisons using Wilcoxon test are represented by different letters above bars (P <0.05). Right: Relationship between Enchytraeidae populations extracted with wet extraction without filter and a) sucrose centrifugation, and b) wet extraction with filter.
From Maps to Models: A Survey on the Reliability of Small Studies of Task-Based fMRI
Open the record for dataset details and reuse information.
Fig. 1 in Presence of IgG antibodies is not a reliable marker of Toxoplasma gondii infection in feral mice
Fig. 1. Frequency distribution of body weight in Toxoplasma gondii B1 PCRnegative (in green) and positive mice (in red). (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
The in situ Mg/Ca ratios of planktonic foraminifera shells in the northeastern South China Sea: an attempt to get efficient and reliable proxies
<p>Planktonic foraminifera are one of the important carrier<span>s</span> of the physico-chemical environments. Nowadays, the development of <em>in situ</em> microanalysis technology provides a new opportunity for further understanding the distribution and variation of trace element concentrations in foraminifera shells. In this study, we focus on the <em>in situ</em> Mg/Ca ratios in four planktonic foraminifera shells from the surface sediments of the northeastern slope of the South China Sea (SCS). The results of electron microprobe mapping indicate that <em>G. ruber</em> had periodic bands of high Mg contents and Mg/Ca ratios, consistent with the results of <span>LA-ICP-MS.</span> In contrast, <em>N. dutertrei</em>, <em>P. obliquiloculata,</em> and <em>G.inflata</em> had thick calcite layer with low Mg contents and Mg/Ca ratios. The Mg/Ca ratios of shells may be attributed to symbionts, but the physiological regulation may also have some contributions. Meanwhile, contaminants may lead to the relatively higher Mg/Ca ratios. Therefore, the large Mg/Ca variations in foraminifera shells are not only affected by the surrounding seawater temperature but also constrained by other factors. At last, we employed this method to reconstruct the Mg/Ca-SST in the northeastern SCS over the past ~3000 years. The similar trend to the previous SST records proves that this method is reliable. We hope that this method can be widely applied in the future due to the efficient, fast, and high spatial resolution with small sample amounts.</p>
Figure 3 in Molecular test shows the color pattern is not so reliable in diagnostic of genus Dysphaea Selys (Odonata: Euphaeidae)
Figure 3. Phylogenetic reconstruction of 37 samples based on combined gene dataset (COI+16S+28S, 2394 bp). Bayesian posterior probabilities (left) and ML bootstrap value (right) are indicated at nodes. Among the central Vietnamese specimens of Dysphaea sp. the ID numbers in red color indicate those specimens with dark colour which were originally identified by us as D. basitincta. Those with ID in green indicate specimens originally identified by us as D. gloriosa. The blue ID refers to D. haomiao.
Figure 2 in Molecular test shows the color pattern is not so reliable in diagnostic of genus Dysphaea Selys (Odonata: Euphaeidae)
Figure 2. Photos of the right pair of wings of some male specimens showing the variations of wing color patterns. The wings of the syntype of D. basitincta (at MNHN, Paris) was kindly provided by Matti Hämäläinen.
SAT Instances for Testing SFpC Validity and Reliability
<p>Random SAT samples generated with the following samplers:</p> <ul> <li>BDDSampler</li> <li>KUS</li> <li>QuickSampler </li> <li>Smarch </li> <li>Spur</li> <li>Unigen2</li> </ul> <p>These samples are used to check SFpC Soundness, i.e., to test whether SFpC produces results that are (i) valid and (ii) reliable. In other words, are SFpC results consistent (i) with the results obtained by other uniformity testing methods and (ii) when one sampler is tested repeatedly using different models?</p>
Structural diversity as a reliable and novel predictor for ecosystem productivity
<p>Data and code for LaRue et al. (2023) Structural diversity as a reliable and novel predictor for ecosystem productivity.<br> Frontiers in Ecology and the Environment: Accepted.</p>
Robust group- but limited individual-level (longitudinal) reliability and insights into cross-phases response prediction of conditioned fear
<p>Here we follow the call to target measurement reliability as a key prerequisite for individual-level predictions in translational neuroscience by investigating i) longitudinal reliability at the individual and ii) group level, iii) internal consistency and iv) response predictability across experimental phases. 120 individuals performed a fear conditioning paradigm twice six months apart. Analyses of skin conductance responses, fear ratings and blood oxygen level dependent functional magnetic resonance imaging (BOLD fMRI) with different data transformations and included numbers of trials were conducted. While longitudinal reliability was rather limited at the individual level, it was comparatively higher for acquisition but not extinction at the group-level. Internal consistency was satisfactory. Higher responding in preceding phases predicted higher responding in subsequent experimental phases at a weak to moderate level depending on data specifications. In sum, the results suggest that while individual-level predictions are meaningful for (very) short time frames, they also call for more attention to measurement properties in the field.</p>
Test-Retest Reliability of the Human Connectome: An OPM-MEG study
<p>OPM-MEG data was acquired during naturalistic viewing of a 600s clip from the film "Dog Day Afternoon".</p> <p>Two sets of MEG data were acquired in each of the 10 scanned subjects.</p> <p>Defaced, T1 weighted MRIs are available for each subject and OPM sensor locations and orientations are given relative to subject anatomy to allow for source reconstruction.</p> <p>An example of MATLAB code used to analyse these data can be found on <a href="https://github.com/LukasRier/Rier2022_OPM_connectome_test-retest">GitHub</a>, which includes all code used to produce the results described in "Test-Retest Reliability of the Human Connectome: An OPM-MEG study" (<a href="https://biorxiv.org/cgi/content/short/2022.12.21.521184v1">biorxiv.org/cgi/content/short/2022.12.21.521184v1</a>)<br> ______________________________________________________________<br> Updates:<br> v1.0.1<br> Added missing meshes and AAL source location files</p> <p>v1.1.0<br> Added video file used in the experiment</p>
Data for manuscript "Synteny identifies reliable orthologs for phylogenomics and comparative genomics of the Brassicaceae"
<p>Data and code for manuscript "Synteny identifies reliable orthologs for phylogenomics and comparative genomics of the Brassicaceae". Preprint available at bioRxiv: https://doi.org/10.1101/2022.09.07.506897.</p>
Observational data to validate an observational tool using inter-rater reliability
<p>The dataset includes a set of observations made from videos in The Observer XT software by 17 observers (16 novice observers and 1 expert observer) to validate an observation grid. The data made available are the observations, without the videos, and do not include any personal information.</p>
Supporting Information for the Journal Article "Quantum Chemical Data Generation as Fill-In for Reliability Enhancement of Machine-Learning Reaction and Retrosynthesis Planning"
<p>This data set contains all data produced when exploring the Williamson ether synthesis starting from iodoethane and phenol.</p> <p><br> The set is structures as follows:</p> <ul> <li>analysis: Contains the script used to analyze the exploration and the output of said script</li> <li>check_barrier: Contains the output of the manual calculations done to check the barrier of the reaction</li> <li>exploration: Contains the scripts used to initialize and carry out the exploration as well as the two starting structures as XYZ files</li> <li>raw_data: a dump of the MongoDB database with all the data produced during the exploration</li> </ul>
Figs 7–10 in Monophyly of the Myriapoda? Reliability of current arguments
Figs 7–10. Polyxenus lagurus, series of semithin transverse sections through the head, showing components of the tentorial complex from anterior to posterior as indicated in Fig. 2. 7. Head cut in front of oral opening, showing left frontal process (fp) and right transverse bar (tb) in connection with epipharyngeal bar (eb) next to pharynx (ph). 8. Same, a little farther back, showing parts of curved epipharyngeal bar (eb). 9. Same, farther back, showing mandibular base (mb) and gnathal lobe (mg) within the preoral chamber and the origin of mandibular muscles from the posterior process (pp). 10. Same, a little farther back, showing articulation of mandibular gnathal lobe (mg) with hypopharyngeal bar (hb).
Figs 3–6 in Monophyly of the Myriapoda? Reliability of current arguments
Figs 3–6. Pauropus sp., series of ultrathin transverse sections through the head, showing components of the tentorial complex from anterior to posterior as indicated in Fig. 1. 3. Preoral chamber cut at level of mandibular gnathal lobe (mg), showing epipharnygeal bar (eb) and frontal process (fp). Arrow indicates insertion of muscle fibres. 4. Same, a little farther back, showing transverse bar (tb) as a side branch of the epipharyngeal bar (eb). Arrows indicate muscle attachments. 5. Same, farther back, showing the base of the right posterior process and its connection to epi- (eb) and hypopharnygeal bar (hb) as well as pharynx (ph) and infrabuccal chamber (if). 6. Cephalic cavity, showing posterior processes (pp) below the gut. Arrow indicates the cavity of the left posterior process.
Figs 11–15 in Monophyly of the Myriapoda? Reliability of current arguments
Figs 11–15. Frontal view of tentorial complex in 11. Lithobius (Chilopoda) as illustrated by Snodgrass (1950, modified) and corresponding components, drawn on the same illustration for direct comparison, in 12. Symphyla, 13. Tetramerocerata (Pauropoda), 14. Pselaphognatha (Diplopoda) as well as 15. Geophilomorpha (Chilopoda).Abbreviations (in brackets: Snodgrass's terminology): eb epipharyngeal bar, epa epipharyngeal arm, flt fultura, hap head apodeme, hb hypopharyngeal bar, hpa hypopharyngeal arm, pp posterior process, tb transverse bar.
Figs 1–2 in Monophyly of the Myriapoda? Reliability of current arguments
Figs 1–2. Schematic illustration of the cephalic tentorium in (1) Pauropus sp. (ventral view) and (2) Polyxenus lagurus (dorsal view). Numbered broken lines refer to oblique transverse sections. Abbreviations: eb epipharyngeal bar, fp frontal process, hb hypopharyngeal bar, pp posterior process, tb transverse bar.
Soil organic carbon models need independent time-series validation for reliable prediction
<p>Supplementary Data 1 to the paper: Soil organic carbon models need independent time-series validation for reliable prediction</p> <p>By: Le Noë, J., Manzoni, S., Abramoff, R.Z., Bölscher, T., Bruni, E., Cardinael, R., Ciais, P., Chenu, C., Clivot, H., Derrien, D., Ferchaud, F., Garnier, P., Goll, D., Lashermes, G., Martin, M.P., Rasse, D., Rees, F., Sainte-Marie, J., Salmon, E., Schiedung, M., Schimel, J., Wieder, W.R., Abiven, S., Barré, P., Cécillon, L., Guenet, B.</p>
Data for Project 'Test-Retest Reliability and Validity of vagally-mediated Heart Rate Variability to Monitor Internal Training Load in Older Adults: A within-subjects (repeated-measures) randomized study'
<p>Data for Project 'Test-Retest Reliability and Validity of vagally-mediated Heart Rate Variability to Monitor Internal Training Load in Older Adults: A within-subjects (repeated-measures) randomized study' consisting of (1) the original and complete dataset ('Data_Brain-IT-Reliability-of-HRV-during-Exergaming_for-publication'; and (2) a corresponding README file including (a) general information, (b) data and file overview, (c) sharing and access information, (d) methodological information, and (e) data-specific information.</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.