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11,506 results for “Dynamics”
Data for: Correlated biodiversity change between plant and insect assemblages resurveyed after 80 years across a dynamic habitat mosaic
<p>Historical data on co-occurring taxa are extremely rare. As such, the extent to which distinct co-occurring taxa experience similar long-term patterns in species richness and compositional change (e.g., when exposed to a changing environment) is not clear. Using data from a diverse ecological community surveyed in the 1930s and the 2010s, we investigated whether local plant and insect assemblages displayed cross-taxon congruence – i.e., correlated patterns of species richness and compositional change – across six co-occurring taxa: vascular plants, non-vascular plants, grasshoppers and crickets (Orthoptera), ants (Hymenoptera: Formicinae), hoverflies (Diptera: Syrphidae), and dragonflies and damselflies (Odonata). All taxa exhibited high levels of turnover across the ca. 80-year time-period. Despite minimal observed changes at the level of the whole study-system, species richness displayed widespread cross-taxon congruence (i.e., correlated temporal change) across local assemblages within the study system. Hierarchical logistic regression models suggest a role for shared responses to environmental change underlying cross-taxon correlations and highlight stronger correlations between vascular plants and their direct consumers, suggesting a possible role for biotic interactions between these groups. These results provide an illustration of cross-taxon congruence in biodiversity change using data unique in its combination of temporal and taxonomic scope and highlight the potential for cascading and comparable effects of environmental change (abiotic and biotic) on co-occurring plant and insect communities. However, analyses of historical resurveys based on currently available data come with inherent uncertainties. As such, this study highlights a need for well-designed experiments, and monitoring programs incorporating co-occurring taxa, to determine the underlying mechanisms and prevalence of congruent biodiversity change as anthropogenic environmental change accelerates apace.</p>
WASMDYPA: Effectively Detecting WebAssembly Bugs via Dynamic Program Analysis
<p>This contains all the experimental code, data sets, and result files for our experiments.</p>
Data from: Analysing ecological dynamics with relational event models: the case of biological invasions
<p>Dynamic species invasions network: sender nodes are species and receiver nodes are regions as defined in the FirstRecords database. The dataset covers four taxonomic groups (i.e., mammals, birds, plants, insects) and a fixed time-frame [1880–2005] over which the invasion process of the species occurs into the regional set of the 272 pre-specified regions. The dataset includes 16,403 invasion events recorded for 4,835 species (615 birds, 186 mammals, 3,920 plants, and 114 insect species). The average number of invasion events per taxonomic group is ~5 records per insect species, ~4 per bird and mammal species, and ~3 recorded events per plant species. On average, ~46 invasion events are recorded per region, ranging from 1 to 1,685 events. 157 regions had less than 15 observations, with 33% of these regions located in Africa; 36 regions had more than 100 records.</p>
Landscape Dynamics Assessment of Mount Namuli Region, Zambezia province, Mozambique
<p>This repository includes output data from the Landscape Dynamics Assessment (LDA) of Mount Namuli region based on satellite-observed land cover and vegetation change. This assessment, produced by Nitidae, is composed of four analysis:</p> <p>- Land use and land cover mapping of Mount Namuli region for the year 2020: this section aims to update the 2018 LULC map using Sentinel 2 image.</p> <p>- Analysis of land degradation: this section aims to assess the underlying factors (human or climatic) in vegetation (natural or cultivated) productivity changes over the 2000-2016 period, in order to assess land degradation of Mount Namuli region.</p> <p>- Analysis of historical deforestation: this section aims to map forest extent and deforestation in the Namuli core area over the 2000-2020 period on the basis of Landsat images.</p> <p>- Analysis of risks of future deforestation: this section aims to map future threatened forest patches in the Namuli core area, based on historical deforestation and comprehension of the deforestation drivers.</p>
Organic carbon dynamics in clay soils: impact of management practices on microorganism structure and abundance under semi-arid conditions
<p>Proper management of soil organic matter in arid and semi-arid regions improves organic carbon storage in the soil, helps in compact soil degradation, mitigates climate change impacts, and preserves ecosystem functionality and sustainability food security. This study aims to provide a better insight into the biogeochemical processes that drive the organic carbon dynamics of saline clay soil in a semi-arid area. The study is not intended to be exhaustive but contributes to analyzing the relationship between bacterial microflora, physicochemical properties, and organic carbon dynamics as a function of different soil management modes. The monitoring was carried out on three different plots located at the National Institute of Agronomic Research of Algeria. A physicochemical characterization of the soils was performed. A metagenomic study was also conducted to identify bacterial biodiversity using PCR-amplified DNA sequencing. The study results show that the control plot has the highest average organic carbon stock value at 47 Mg ha-1. This was followed by the amended plot and the conventional plot, respectively, with 43 Mg ha-1 and 38 Mg ha-1. In the context of this study, organic carbon dynamics would appear to depend on the interaction of several biotic and abiotic factors. Soil management methods would impact the density and diversity of bacterial microflora. This, in turn, affects the soil's physicochemical properties and, more specifically, organic carbon dynamics and storage.</p>
Dataset for Interspecies interactions determine growth dynamics of biopolymer degrading populations in microbial communities.
<p>This is the dataset (containing raw and annotated image sets, scripts, and growth dynamics) </p>
Fig. 2 in Study of dynamics of genes involved in biosynthesis and accumulation of scopoletin at different growth stages of Convolvulus prostratus Forssk
Fig. 2. Genes involved scopoletin biosynthesis pathway mapped by KEGG
Fig. 1 in Study of dynamics of genes involved in biosynthesis and accumulation of scopoletin at different growth stages of Convolvulus prostratus Forssk
Fig. 1. Field view of Convolvulus prostratus Forssk harvested at different DAS.
Fig. 4 in Study of two isoforms of lipoxygenase by kinetic assays, docking and molecular dynamics of a specialised metabolite isolated from the aerial portion of Lithrea caustica (Anacardiaceae) and its synthetic analogs
Fig. 4. (Z)-3-(pentadec-10′-enyl)-catechol (1) and 3-pentadecylcatechol (2) Lineweaver-Burk graphs.
Fig. 1 in Study of two isoforms of lipoxygenase by kinetic assays, docking and molecular dynamics of a specialised metabolite isolated from the aerial portion of Lithrea caustica (Anacardiaceae) and its synthetic analogs
Fig. 1. Basic structure of urushiol.
Dataset I related to publication: Binding modes of the KRAS(G12C) inhibitors GDC-6036 and LY3537982 revealed by all atom molecular dynamics simulations
<p>Dataset related to publication:<em> </em></p> <p><em>Leini, R., Kapp, J., Kopra, K. et al. Binding modes of the KRAS(G12C) inhibitors GDC-6036 and LY3537982 revealed by all atom molecular dynamics simulations. Sci Rep <strong>15</strong>, 24843 (2025). https://doi.org/10.1038/s41598-025-07532-2</em></p> <ul> <li>.zip-files contain the raw Desmond trajectories of individual replica simulations of GDC-6036.</li> <li>WaterMap-output file for the representative conformation of GDC-6036.</li> </ul>
Dataset II related to publication: Binding modes of the KRAS(G12C) inhibitors GDC-6036 and LY3537982 revealed by all atom molecular dynamics simulations
<p>Dataset related to publication:<em> </em></p> <p>Leini, R., Kapp, J., Kopra, K. <em>et al.</em> Binding modes of the KRAS(G12C) inhibitors GDC-6036 and LY3537982 revealed by all atom molecular dynamics simulations. <em>Sci Rep</em> <strong>15</strong>, 24843 (2025). https://doi.org/10.1038/s41598-025-07532-2</p> <ul> <li>.zip-files contain the raw Desmond trajectories of individual replica simulations of LY3537982.</li> <li>WaterMap-output file for the representative conformation of LY3537982</li> </ul>
Assessing the Interaction of Oceanic and Riverine Processes on Phytoplankton Dynamics in a Highly Dynamic Coastal Ecosystem of the East China Sea
<p>The dataset lists the data in all Figures.</p>
Information theory-based direct causality measure to assess cardiac fibrillation dynamics
<p>This repository contains the optical imaging data used in the article "Information theory-based direct causality measure to assess cardiac fibrillation dynamics"</p>
Dynamic coupling and spin-wave dispersions in a magnetic hybrid system made of an artificial spin-ice structure and an extended NiFe underlayer
<p>We present a combined experimental and numerical study of the spin-wave dispersion in a NiFe artificial spin-ice (ASI) system consisting of an array of stadium-shaped nanoislands deposited on the top of a continuous NiFe film with non-magnetic spacer layers of varying thickness.<br> The spin-wave dispersion, measured by wavevector resolved Brillouin light scattering spectroscopy in the Damon–Eshbach configuration, consists of a rich number of modes, with either stationary or propagating character. We find that the lowest frequency mode displays a bandwidth of ∼0.5 GHz, which is independent of the presence of the film underneath. On the contrary, the Brillouin light scattering intensity of some of the detected modes strongly depends on the presence of the extended thin-film underlayer. Micromagnetic simulations unveil the details of the dynamic coupling between the ASI lattice and film underlayer. Interestingly, the ASI lattice facilitates dynamics of the film either specific wavelengths or intensity modulation peculiar to the modes of the ASI elements imprinted in the film. Our results demonstrate that propagating spin waves can be modulated at the nanometer length scale by harnessing the dynamic mode coupling in the vertical, i.e., the out-of-plane direction of suitably designed magnonic structures.</p>
Structure evolution and dynamics of MgSiO3
<p>supporting information of MgSiO3</p> <p>Structure of 1</p>
The role of subsurface ocean dynamics and phase transitions in forming the topography of icy moons
<p>Dataset used to plot figures for an article that is about to be sent to Icarus.</p>
Fig. 4 in Analysis of Water-Soluble Proteins by Two-Dimensional Electrophoresis in the Encystment Process of Colpoda cucullus Nag-1 and Cytoskeletal Dynamics
Fig. 4. NIH image analyses of CBB-stained α-tubulin spots of gels (closed circles) separated by 2-D PAGE of water-insoluble fraction (So- game et al. 2014b), CBB-stained β-tubulin fragment spots of gels (p19 in Fig. 2, open circles) contained in water-soluble fraction, and total α-tubulin immunoblotting bands (open squares) (Fig. 3) of C. cucullus Nag-1. Ordinate indicates integrated optical density (IOD) reflecting relative protein amounts. Abscissa indicates the time lapse after onset of encystment induction.
Supplementary Information for Publication: Cation Dynamics as Structure Explorer in Hybrid Perovskites – the Case of MAPbI3
<p>Collection of CASTEP *.phonon files according to IKUR-PVP-1 dataset, delivered as a part of the publication: Cation Dynamics as Structure Explorer in Hybrid Perovskites – the Case of MAPbI<sub>3</sub> by Kacper Druzbicki, Pablo Gila-Herranz, Pelayo Marin-Villa, Mattia Gaboardi, Jeff Armstrong, and Felix Fernandez-Alonso. </p> <p> </p> <p> </p>
Radiomics and Artificial Intelligence Analysis by T2 weighted imaging and Dynamic Contrast Enhanced Magnetic resonance imaging to predict Breast Cancer Histological Outcome
<p>Radiomics features obtained by MR images to predict Breast Cancer Histological Outcome.</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.