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29,897 results for “activism”
Data used in "Evaluation of topography and vegetation coverage impacts on watershed-scale active layer freeze-thaw processes with a simple algorithm in permafrost region on the Qinghai-Tibet Plateau"
<p>This is the data used in the manuscript "Evaluation of topography and vegetation coverage impacts on watershed-scale active layer freeze-thaw processes with a simple algorithm in permafrost region on the Qinghai-Tibet Plateau" (JGR earth surface 2020JF005564 ).</p>
Figure 1 in Thermal ecologyı activity patternı habitatı and microhabitats used by the skink Mabuya arajara (Squamata: Scincidae) in the Araripe Plateauı northeastern Brazil
Figure 1. Frequency of occurrence of Mabuya arajara (males and females) in different microhabitats utilised on the slope of the Araripe plateau, northeast Brazil, from September 2009 to July 2010.
Figure 4 in Seasonal variations in the time - activity budget of Royle's pika in the Western Himalayaı India
Figure 4. Relationships between the amount of time allocated to different behaviours ((a), locomotion; (b), vigilance) and habitat characteristics (food availability and rock cover) for adult Royle's pika during different seasons at various elevations.
Figure 1 in Seasonal variations in the time - activity budget of Royle's pika in the Western Himalayaı India
Figure 1. Proportions (%) of time during which adult Royle's pika were active at different elevations and in different seasons.
Interleukin-6 response to insulin-induced hypoglycemia is associated with hypothalamic-pituitary-adrenal axis activation
<p>Raw data (excel table) concerning 23 patients who underwnt ITT for evaluation of IL-6 and counter-regulatory responses </p>
Effects of anthropogenic activity on global terrestrial gross primary production (GPP)
<p>This data set contains the 100-member ensembles of monthly gross primary production (GPP) estimated using the biosphere model BEAMS and d4PDF data for historical and non-warming climates in 1951-2010/2011, 100-member ensembles of yearly GPP of the historical sensitivity experiment for 7 input variables in 1951-2010, yearly GPP of the extended CO<sub>2</sub> sensitivity experiment using four RCP scenarios in 1951-2300. Data is 0.5625-degree (640×320) 4-byte binary (.raw). Undefined value is -9999.</p> <p>For more details, please check the ReadmeGPP.pdf</p> <p>If you questions, please contact Irina Melnikova (irina.melnikova.russia@gmail.com)</p>
Data file for paper:Zalitis, Christopher; Kucernak, Anthony; Lin, Xiaoqian; Sharman, Jonathan, "Electrochemical Measurement of Intrinsic Oxygen Reduction Reaction Activity at High Current Densities as a Function of Particle Size for Pt<sub>4-x</sub>Co<sub>x</sub> /C (x=0,1,3) Catalysts", ACS Catalysis, 2020 - https://doi.org/10.1021/acscatal.9b04750
<p>The data in this spreadsheet was used to produce the figures in the paper </p> <p>Authors: Zalitis, Christopher; Kucernak, Anthony; Lin, Xiaoqian; Sharman, Jonathan</p> <p>Title: Electrochemical Measurement of Intrinsic Oxygen Reduction Reaction Activity at High Current Densities as a Function of Particle Size for Pt<sub>4-x</sub>Co<sub>x</sub> /C (x=0,1,3) Catalysts</p> <p>Journal: ACS Catalysis</p> <p>Year: 2020</p>
Database for Study: Shear-wave elastography for assessment of trapezius muscle stiffness: reliability and association with low-level muscle activity
<p>This is the database for the study entitled <strong>Shear-wave elastography for assessment of trapezius muscle stiffness: reliability and association with low-level muscle activity. </strong>In this study, we explored the reliability of shear-wave elastography for assessment of the trapezius muscle stiffness and its relationship with low-level muscle activity.Twenty participants were included in a two-session experiment. Measurements of shear modulus and muscle activity were performed at rest and during low-level activity, induced by shoulder abduction without additional external resistance. Good to excellent intra-session repeatability (ICC > 0.80) and moderate inter-rater and inter-session reproducibility (ICC = 0.66-0.74) were observed. Typical errors were acceptable only for intra-session measurements in resting conditions. Inverse relationships between shear modulus and muscle activity at 40° and 60° of shoulder abduction (r = -0.53 and -0.57) were observed on a group level. We also found lower shear modulus in females, for perpendicular probe position and for the non-dominant side of the body. Previous studies have demonstrated positive within-individual relationships between muscle activity and shear modulus. Our results suggested that, at least when the activity levels are low, an inverse relationship exists between muscle activity and shear modulus on a group level, suggesting inherent passive stiffness could account for a larger portion of the variance (compared to muscle activity) in shear modulus when the muscle activity is low. Our results imply that shear-wave elastography can be used in research exploring muscle stiffness, however, caution is needed since only intra-session examination in resting conditions showed acceptable within-participant typical errors.</p>
Dataset related to article "Single-Cell Sequencing of Mouse Heart Immune Infiltrate in Pressure Overload-Driven Heart Failure Reveals Extent of Immune Activation."
<p>BACKGROUND:</p> <p>Inflammation is a key component of cardiac disease, with macrophages and T lymphocytes mediating essential roles in the progression to heart failure. Nonetheless, little insight exists on other immune subsets involved in the cardiotoxic response.</p> <p>METHODS:</p> <p>Here, we used single-cell RNA sequencing to map the cardiac immune composition in the standard murine nonischemic, pressure-overload heart failure model. By focusing our analysis on CD45<sup>+</sup> cells, we obtained a higher resolution identification of the immune cell subsets in the heart, at early and late stages of disease and in controls. We then integrated our findings using multiparameter flow cytometry, immunohistochemistry, and tissue clarification immunofluorescence in mouse and human.</p> <p>RESULTS:</p> <p>We found that most major immune cell subpopulations, including macrophages, B cells, T cells and regulatory T cells, dendritic cells, Natural Killer cells, neutrophils, and mast cells are present in both healthy and diseased hearts. Most cell subsets are found within the myocardium, whereas mast cells are found also in the epicardium. Upon induction of pressure overload, immune activation occurs across the entire range of immune cell types. Activation led to upregulation of key subset-specific molecules, such as oncostatin M in proinflammatory macrophages and PD-1 in regulatory T cells, that may help explain clinical findings such as the refractivity of patients with heart failure to anti-tumor necrosis factor therapy and cardiac toxicity during anti-PD-1 cancer immunotherapy, respectively.</p> <p>CONCLUSIONS:</p> <p>Despite the absence of infectious agents or an autoimmune trigger, induction of disease leads to immune activation that involves far more cell types than previously thought, including neutrophils, B cells, Natural Killer cells, and mast cells. This opens up the field of cardioimmunology to further investigation by using toolkits that have already been developed to study the aforementioned immune subsets. The subset-specific molecules that mediate their activation may thus become useful targets for the diagnostics or therapy of heart failure.</p> <p> </p> <p>This dataset is created in .ets form, we attach a pdf with the information about.</p>
Activation and selectivity of OTUB-1 and OTUB-2 deubiquitinylases
<p>All prepared protein starting structures for OTUB1 and OTUB2, in different charged states and conformations corresponding to Ub-free and Ub-bound protein conformations.</p> <p>Topology files (top) which list the<em> </em>attributes of each atom for MD simulations with GROMACS.</p>
Innovation and Active Aging in digital environment dataset
<p>Dataset corresponding to a 785 cases from Madrid province, a representative sample of people from 65 to 80 years old made by telephone survey during March, 2019.</p> <p>Please, use v2. Fixed typos and errors</p> <p>Research Project funded by UCM-Santander grant (PR26/16-8B)</p> <p> </p>
Fractal analysis of muscle activity patterns during locomotion: pitfalls and how to avoid them
<p>Despite the lack of consensus on how to perform fractal analysis of physiological time series, many studies rely on this technique. Here, we shed light on the potential pitfalls of using the Higuchi’s fractal dimension (HFD) and the Hurst exponent (H). We expose and suggest how to solve the drawbacks of such methods when applied to data from normal and perturbed locomotion by combining <em>in vivo</em> recordings and computational approaches.</p> <p>In this supplementary data set we made available: a) the metadata file “metadata.dat”; b) the baseline signals file “baseline_data.RData”; c) the R script “fractal_analysis.R” to calculate the H and HFD of the baseline data and produce the log-log plots. Explanatory comments are profusely present throughout the script and in the metadata file.</p>
Aerogeophysical characterization of an active subglacial lake system in the David Glacier catchment, Antarctica
<p>Profile based data products derived from radar observations and surface laser altimetry of the David Glacier.</p> <p>Data includes:</p> <p>Surface elevation (both radar and laser altimetry)</p> <p>Bed elevation</p> <p>Ice thickness</p> <p>Surface echo strength</p> <p>Basal echo strength</p> <p>Specularity content</p>
Supplementary material 1 from: Pourmoghaddam MJ, Lambert C, Surup F, Khodaparast SA, Krisai-Greilhuber I, Voglmayr H, Stadler M (2020) Discovery of a new species of the Hypoxylon rubiginosum complex from Iran and antagonistic activities of Hypoxylon spp. against the Ash Dieback pathogen, Hymenoscyphus fraxineus, in dual culture. MycoKeys 66: 105-133. https://doi.org/10.3897/mycokeys.66.50946
Discovery of a new species of the Hypoxylon rubiginosum complex from Iran and antagonistic activities of Hypoxylon species towards the Ash Dieback pathogen, Hymenoscyphus fraxineus, in dual culture
IL4I1 Is a Metabolic Immune Checkpoint that Activates the AHR and Promotes Tumor Progression
<p>These data objects were generated for the manuscript " IL4I1 Is a Metabolic Immune Checkpoint that Activates the AHR and Promotes Tumor Progression".</p>
Supplementary Data for "Tuning the Redox Activity of Metal–Organic Frameworks for Enhanced, Selective O2 Binding: Design Rules and Ambient Temperature O2 Chemisorption in a Cobalt–Triazolate Framework"
<p>Supplementary dataset to support "Tuning the Redox Activity of Metal–Organic Frameworks for Enhanced, Selective O<sub>2</sub> Binding: Design Rules and Ambient Temperature O<sub>2</sub> Chemisorption in a Cobalt–Triazolate Framework"</p>
Datasets used for validating AHR activation
<p>This .tar file contains the datasets the raw data of the datasets that were downloaded for validations performed in the manuscript " IL4I1 Is a Metabolic Immune Checkpoint that Activates the AHR and Promotes Tumor Progression". The directory structure of the files is necessary for running the validation scripts.</p>
GAIA simulation results for CO2 and geomagnetic activity
<p>Contains model simulation data for neutral temperature, neutral density, neutral wind, electron density, electron temperature, ion temperature, the maximum F2 region density (NmF2) and its height (hmF2)</p>
Radar observations of an active subglacial lake system in the David Glacier catchment, Antarctica
<p>Unfocused radar observations of David Glacier, Antarctica. Collected in December 2016 to Februrary 2017 by Korea Polar Research Institute and University of Texas -- Institute for Geophysics.</p> <p>Full documentation can be found within the netCDF files.</p>
Data from: Low-dimensional spatio-temporal dynamics underlie cortex-wide neural activity
<p>Cognition arises from the dynamic flow of neural activity through the brain. To capture these dynamics, we used mesoscale calcium imaging to record neural activity across the dorsal cortex of awake mice. We found that the large majority of variance in cortex-wide activity (~75%) could be explained by a limited set of ~14 'motifs' of neural activity. Each motif captured a unique spatio-temporal pattern of neural activity across the cortex. These motifs generalized across animals and were seen in multiple behavioral environments. Motif expression differed across behavioral states and specific motifs were engaged by sensory processing, suggesting the motifs reflect core cortical computations. Together, our results show that cortex-wide neural activity is highly dynamic, but that these dynamics are restricted to a low-dimensional set of motifs, potentially allowing for efficient control of behavior.</p>
ScienceDex guides
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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.